Code

Merge branch 'jc/pull-signed-tag'
authorJunio C Hamano <gitster@pobox.com>
Fri, 9 Dec 2011 21:37:09 +0000 (13:37 -0800)
committerJunio C Hamano <gitster@pobox.com>
Fri, 9 Dec 2011 21:37:09 +0000 (13:37 -0800)
* jc/pull-signed-tag:
  commit-tree: teach -m/-F options to read logs from elsewhere
  commit-tree: update the command line parsing
  commit: teach --amend to carry forward extra headers
  merge: force edit and no-ff mode when merging a tag object
  commit: copy merged signed tags to headers of merge commit
  merge: record tag objects without peeling in MERGE_HEAD
  merge: make usage of commit->util more extensible
  fmt-merge-msg: Add contents of merged tag in the merge message
  fmt-merge-msg: package options into a structure
  fmt-merge-msg: avoid early returns
  refs DWIMmery: use the same rule for both "git fetch" and others
  fetch: allow "git fetch $there v1.0" to fetch a tag
  merge: notice local merging of tags and keep it unwrapped
  fetch: do not store peeled tag object names in FETCH_HEAD
  Split GPG interface into its own helper library

Conflicts:
builtin/fmt-merge-msg.c
builtin/merge.c

171 files changed:
Documentation/Makefile
Documentation/RelNotes/1.7.7.1.txt
Documentation/RelNotes/1.7.7.2.txt [new file with mode: 0644]
Documentation/RelNotes/1.7.7.3.txt [new file with mode: 0644]
Documentation/RelNotes/1.7.7.4.txt [new file with mode: 0644]
Documentation/RelNotes/1.7.8.txt
Documentation/RelNotes/1.7.9.txt [new file with mode: 0644]
Documentation/config.txt
Documentation/diff-options.txt
Documentation/git-branch.txt
Documentation/git-cherry-pick.txt
Documentation/git-daemon.txt
Documentation/git-difftool.txt
Documentation/git-fsck.txt
Documentation/git-pull.txt
Documentation/git-reset.txt
Documentation/git-revert.txt
Documentation/git-symbolic-ref.txt
Documentation/git.txt
Documentation/gitattributes.txt
Documentation/gitweb.conf.txt
Documentation/install-doc-quick.sh
Documentation/merge-options.txt
Documentation/sequencer.txt
GIT-VERSION-GEN
INSTALL
Makefile
RelNotes
branch.c
branch.h
builtin/apply.c
builtin/blame.c
builtin/branch.c
builtin/checkout.c
builtin/clone.c
builtin/commit.c
builtin/diff.c
builtin/fetch.c
builtin/fmt-merge-msg.c
builtin/fsck.c
builtin/gc.c
builtin/grep.c
builtin/index-pack.c
builtin/log.c
builtin/merge.c
builtin/mktree.c
builtin/name-rev.c
builtin/pack-objects.c
builtin/prune.c
builtin/receive-pack.c
builtin/reflog.c
builtin/remote.c
builtin/revert.c
builtin/send-pack.c
builtin/stripspace.c
bundle.c
bundle.h
cache.h
compat/inet_ntop.c
compat/mingw.c
compat/mingw.h
compat/msvc.h
compat/strtoimax.c [new file with mode: 0644]
compat/vcbuild/include/arpa/inet.h [deleted file]
compat/vcbuild/include/grp.h [deleted file]
compat/vcbuild/include/inttypes.h [deleted file]
compat/vcbuild/include/netdb.h [deleted file]
compat/vcbuild/include/netinet/in.h [deleted file]
compat/vcbuild/include/netinet/tcp.h [deleted file]
compat/vcbuild/include/pwd.h [deleted file]
compat/vcbuild/include/sys/ioctl.h [deleted file]
compat/vcbuild/include/sys/select.h [deleted file]
compat/vcbuild/include/sys/socket.h [deleted file]
compat/vcbuild/include/sys/wait.h [deleted file]
compat/vcbuild/include/termios.h [deleted file]
compat/win32/poll.c [new file with mode: 0644]
compat/win32/poll.h [new file with mode: 0644]
compat/win32/sys/poll.c [deleted file]
compat/win32/sys/poll.h [deleted file]
config.c
contrib/completion/git-completion.bash
contrib/diff-highlight/README [new file with mode: 0644]
contrib/diff-highlight/diff-highlight [new file with mode: 0755]
contrib/fast-import/git-p4
contrib/fast-import/git-p4.txt
contrib/git-jump/README [new file with mode: 0644]
contrib/git-jump/git-jump [new file with mode: 0755]
contrib/mw-to-git/git-remote-mediawiki
convert.c
daemon.c
dir.c
environment.c
fmt-merge-msg.h [new file with mode: 0644]
git-am.sh
git-compat-util.h
git-difftool--helper.sh
git-pull.sh
git-rebase--interactive.sh
git-request-pull.sh
git-submodule.sh
git-svn.perl
gitweb/INSTALL
gitweb/Makefile
gitweb/gitweb.perl
http-push.c
http.c
http.h
list-objects.c
mailmap.c
name-hash.c
notes-merge.c
object.c
pack-check.c
pack-write.c
pack.h
path.c
perl/.gitignore
perl/Git.pm
pretty.c
reachable.c
reachable.h
read-cache.c
refs.c
refs.h
remote.c
remote.h
sequencer.h
sha1_file.c
sha1_name.c
submodule.c
t/gitweb-lib.sh
t/lib-git-p4.sh [new file with mode: 0644]
t/t3000-ls-files-others.sh
t/t3200-branch.sh
t/t3507-cherry-pick-conflict.sh
t/t3510-cherry-pick-sequence.sh
t/t4018-diff-funcname.sh
t/t4034-diff-words.sh
t/t4034/matlab/expect [new file with mode: 0644]
t/t4034/matlab/post [new file with mode: 0644]
t/t4034/matlab/pre [new file with mode: 0644]
t/t4051-diff-function-context.sh [changed mode: 0644->0755]
t/t5150-request-pull.sh
t/t5501-fetch-push-alternates.sh
t/t5510-fetch.sh
t/t5520-pull.sh
t/t5601-clone.sh
t/t5700-clone-reference.sh
t/t6030-bisect-porcelain.sh
t/t7106-reset-sequence.sh
t/t7508-status.sh
t/t7511-status-index.sh [new file with mode: 0755]
t/t7800-difftool.sh
t/t8006-blame-textconv.sh
t/t9162-git-svn-dcommit-interactive.sh [changed mode: 0644->0755]
t/t9700-perl-git.sh
t/t9700/test.pl
t/t9800-git-p4.sh
t/t9801-git-p4-branch.sh [new file with mode: 0755]
t/t9802-git-p4-filetype.sh [new file with mode: 0755]
t/t9803-git-shell-metachars.sh [new file with mode: 0755]
t/t9805-skip-submit-edit.sh [new file with mode: 0755]
templates/hooks--pre-commit.sample
transport.c
tree-diff.c
tree-walk.c
tree-walk.h
tree.c
unpack-trees.c
userdiff.c
wt-status.c

index 551325604e84713c87e2e95105861626e09fbef5..304b31edee2e5c4e998c48cc571c66e8264cc581 100644 (file)
@@ -46,8 +46,8 @@ MANPAGE_XSL = manpage-normal.xsl
 XMLTO_EXTRA =
 INSTALL?=install
 RM ?= rm -f
-DOC_REF = origin/man
-HTML_REF = origin/html
+MAN_REPO = ../../git-manpages
+HTML_REPO = ../../git-htmldocs
 
 infodir?=$(prefix)/share/info
 MAKEINFO=makeinfo
@@ -327,12 +327,23 @@ $(patsubst %.txt,%.html,$(wildcard howto/*.txt)): %.html : %.txt
 install-webdoc : html
        '$(SHELL_PATH_SQ)' ./install-webdoc.sh $(WEBDOC_DEST)
 
+# You must have a clone of git-htmldocs and git-manpages repositories
+# next to the git repository itself for the following to work.
+
 quick-install: quick-install-man
 
-quick-install-man:
-       '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(DOC_REF) $(DESTDIR)$(mandir)
+require-manrepo::
+       @if test ! -d $(MAN_REPO); \
+       then echo "git-manpages repository must exist at $(MAN_REPO)"; exit 1; fi
+
+quick-install-man: require-manrepo
+       '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(MAN_REPO) $(DESTDIR)$(mandir)
+
+require-htmlrepo::
+       @if test ! -d $(HTML_REPO); \
+       then echo "git-htmldocs repository must exist at $(HTML_REPO)"; exit 1; fi
 
-quick-install-html:
-       '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REF) $(DESTDIR)$(htmldir)
+quick-install-html: require-htmlrepo
+       '$(SHELL_PATH_SQ)' ./install-doc-quick.sh $(HTML_REPO) $(DESTDIR)$(htmldir)
 
 .PHONY: FORCE
index 02d7c02a000e3defb81703979ac22d83a2daa57a..ac9b838e25b38133c25a114acb0a6b4ffdefc5f6 100644 (file)
@@ -4,6 +4,27 @@ Git v1.7.7.1 Release Notes
 Fixes since v1.7.7
 ------------------
 
+ * On some BSD systems, adding +s bit on directories is detrimental
+   (it is not necessary on BSD to begin with). "git init --shared"
+   has been updated to take this into account without extra makefile
+   settings on platforms the Makefile knows about.
+
+ * After incorrectly written third-party tools store a tag object in
+   HEAD, git diagnosed it as a repository corruption and refused to
+   proceed in order to avoid spreading the damage. We now gracefully
+   recover from such a situation by pretending as if the commit that
+   is pointed at by the tag were in HEAD.
+
+ * "git apply --whitespace=error" did not bother to report the exact
+   line number in the patch that introduced new blank lines at the end
+   of the file.
+
+ * "git apply --index" did not check corrupted patch.
+
+ * "git checkout $tree $directory/" resurrected paths locally removed or
+   modified only in the working tree in $directory/ that did not appear
+   in $directory of the given $tree. They should have been kept intact.
+
  * "git diff $tree $path" used to apply the pathspec at the output stage,
    reading the whole tree, wasting resources.
 
diff --git a/Documentation/RelNotes/1.7.7.2.txt b/Documentation/RelNotes/1.7.7.2.txt
new file mode 100644 (file)
index 0000000..e6bbef2
--- /dev/null
@@ -0,0 +1,44 @@
+Git v1.7.7.2 Release Notes
+==========================
+
+Fixes since v1.7.7.1
+--------------------
+
+ * We used to drop error messages from libcurl on certain kinds of
+   errors.
+
+ * Error report from smart HTTP transport, when the connection was
+   broken in the middle of a transfer, showed a useless message on
+   a corrupt packet.
+
+ * "git fetch --prune" was unsafe when used with refspecs from the
+   command line.
+
+ * The attribute mechanism did not use case insensitive match when
+   core.ignorecase was set.
+
+ * "git bisect" did not notice when it failed to update the working tree
+   to the next commit to be tested.
+
+ * "git config --bool --get-regexp" failed to separate the variable name
+   and its value "true" when the variable is defined without "= true".
+
+ * "git remote rename $a $b" were not careful to match the remote name
+   against $a (i.e. source side of the remote nickname).
+
+ * "git mergetool" did not use its arguments as pathspec, but as a path to
+   the file that may not even have any conflict.
+
+ * "git diff --[num]stat" used to use the number of lines of context
+   different from the default, potentially giving different results from
+   "git diff | diffstat" and confusing the users.
+
+ * "git pull" and "git rebase" did not work well even when GIT_WORK_TREE is
+   set correctly with GIT_DIR if the current directory is outside the working
+   tree.
+
+ * "git send-email" did not honor the configured hostname when restarting
+   the HELO/EHLO exchange after switching TLS on.
+
+ * "gitweb" used to produce a non-working link while showing the contents
+   of a blob, when JavaScript actions are enabled.
diff --git a/Documentation/RelNotes/1.7.7.3.txt b/Documentation/RelNotes/1.7.7.3.txt
new file mode 100644 (file)
index 0000000..09301f0
--- /dev/null
@@ -0,0 +1,19 @@
+Git v1.7.7.3 Release Notes
+==========================
+
+Fixes since v1.7.7.2
+--------------------
+
+ * Adjust the "quick-install-doc" procedures as preformatted
+   html/manpage are no longer in the source repository.
+
+ * The logic to optimize the locality of the data in a pack introduced in
+   1.7.7 was grossly inefficient.
+
+ * The logic to filter out forked projects in the project list in
+   "gitweb" was broken for some time.
+
+ * "git branch -m/-M" advertised to update RENAME_REF ref in the
+   commit log message that introduced the feature but not anywhere in
+   the documentation, and never did update such a ref anyway. This
+   undocumented misfeature that did not exist has been excised.
diff --git a/Documentation/RelNotes/1.7.7.4.txt b/Documentation/RelNotes/1.7.7.4.txt
new file mode 100644 (file)
index 0000000..e523448
--- /dev/null
@@ -0,0 +1,14 @@
+Git v1.7.7.4 Release Notes
+==========================
+
+Fixes since v1.7.7.3
+--------------------
+
+ * A few header dependencies were missing from the Makefile.
+
+ * Some newer parts of the code used C99 __VA_ARGS__ while we still
+   try to cater to older compilers.
+
+ * "git name-rev --all" tried to name all _objects_, naturally failing to
+   describe many blobs and trees, instead of showing only commits as
+   advertised in its documentation.
index 0576c36f8a3e0dd30944285d8c4c68040b999bf0..b4d90bba0f6c761e61321bb9df8b7a8b3f725272 100644 (file)
@@ -1,10 +1,10 @@
-Git v1.7.8 Release Notes (draft)
-================================
+Git v1.7.8 Release Notes
+========================
 
 Updates since v1.7.7
 --------------------
 
- * Some git-svn and git-gui updates.
+ * Some git-svn, git-gui, git-p4 (in contrib) and msysgit updates.
 
  * Updates to bash completion scripts.
 
@@ -14,10 +14,6 @@ Updates since v1.7.7
  * The date parser now accepts timezone designators that lack minutes
    part and also has a colon between "hh:mm".
 
- * On some BSD systems, adding +s bit on directories is detrimental
-   (it is not necessary on BSD to begin with). The installation
-   procedure has been updated to take this into account.
-
  * The contents of the /etc/mailname file, if exists, is used as the
    default value of the hostname part of the committer/author e-mail.
 
@@ -33,13 +29,22 @@ Updates since v1.7.7
    files from the index, not from the working tree.
 
  * Variants of "git cherry-pick" and "git revert" that take multiple
-   commits learned to "--continue".
+   commits learned to "--continue" and "--abort".
+
+ * "git daemon" gives more human readble error messages to clients
+   using ERR packets when appropriate.
 
  * Errors at the network layer is logged by "git daemon".
 
  * "git diff" learned "--minimal" option to spend extra cycles to come
    up with a minimal patch output.
 
+ * "git diff" learned "--function-context" option to show the whole
+   function as context that was affected by a change.
+
+ * "git difftool" can be told to skip launching the tool for a path by
+   answering 'n' to its prompt.
+
  * "git fetch" learned to honor transfer.fsckobjects configuration to
    validate the objects that were received from the other end, just like
    "git receive-pack" (the receiving end of "git push") does.
@@ -49,6 +54,10 @@ Updates since v1.7.7
    "git receive-pack" (the receiving end of "git push") learned to do the
    same.
 
+ * "git fetch" learned that fetching/cloning from a regular file on the
+   filesystem is not necessarily a request to unpack a bundle file; the
+   file could be ".git" with "gitdir: <path>" in it.
+
  * "git for-each-ref" learned "%(contents:subject)", "%(contents:body)"
    and "%(contents:signature)". The last one is useful for signed tags.
 
@@ -63,8 +72,22 @@ Updates since v1.7.7
     files in the working tree, so that matches in new but not yet
     added files do not get missed.
 
+ * The recursive merge backend no longer looks for meaningless
+   existing merges in submodules unless in the outermost merge.
+
+ * "git log" and friends learned "--children" option.
+
  * "git ls-remote" learned to respond to "-h"(elp) requests.
 
+ * "mediawiki" remote helper can interact with (surprise!) MediaWiki
+   with "git fetch" & "git push".
+
+ * "git merge" learned the "--edit" option to allow users to edit the
+   merge commit log message.
+
+ * "git rebase -i" can be told to use special purpose editor suitable
+   only for its insn sheet via sequence.editor configuration variable.
+
  * "git send-email" learned to respond to "-h"(elp) requests.
 
  * "git send-email" allows the value given to sendemail.aliasfile to begin
@@ -76,6 +99,9 @@ Updates since v1.7.7
  * "git stash" learned "--include-untracked" option to stash away
    untracked/ignored cruft from the working tree.
 
+ * "git submodule clone" does not leak an error message to the UI
+   level unnecessarily anymore.
+
  * "git submodule update" learned to honor "none" as the value for
    submodule.<name>.update to specify that the named submodule should
    not be checked out by default.
@@ -87,12 +113,14 @@ Updates since v1.7.7
    between commits in the superproject that has and does not have the
    submodule in the tree without re-cloning.
 
- * "mediawiki" remote helper can interact with (surprise!) MediaWiki
-   with "git fetch" & "git push".
-
  * "gitweb" leaked unescaped control characters from syntax hiliter
    outputs.
 
+ * "gitweb" can be told to give custom string at the end of the HTML
+   HEAD element.
+
+ * "gitweb" now has its own manual pages.
+
 
 Also contains other documentation updates and minor code cleanups.
 
@@ -103,90 +131,31 @@ Fixes since v1.7.7
 Unless otherwise noted, all fixes in the 1.7.7.X maintenance track are
 included in this release.
 
- * We used to drop error messages from libcurl on certain kinds of
-   errors.
-   (merge be22d92eac8 jn/maint-http-error-message later to maint).
-
- * Error report from smart HTTP transport, when the connection was
-   broken in the middle of a transfer, showed a useless message on
-   a corrupt packet.
-   (merge 6cdf022 sp/smart-http-failure later to maint).
-
  * HTTP transport did not use pushurl correctly, and also did not tell
    what host it is trying to authenticate with when asking for
    credentials.
    (merge deba493 jk/http-auth later to maint).
 
+ * "git blame" was aborted if started from an uncommitted content and
+   the path had the textconv filter in effect.
+   (merge 8518088 ss/blame-textconv-fake-working-tree later to maint).
+
  * Adding many refs to the local repository in one go (e.g. "git fetch"
    that fetches many tags) and looking up a ref by name in a repository
    with too many refs were unnecessarily slow.
    (merge 17d68a54d jp/get-ref-dir-unsorted later to maint).
 
- * After incorrectly written third-party tools store a tag object in
-   HEAD, git diagnosed it as a repository corruption and refused to
-   proceed in order to avoid spreading the damage. We now gracefully
-   recover from such a situation by pretending as if the commit that
-   is pointed at by the tag were in HEAD.
-   (merge baf18fc nd/maint-autofix-tag-in-head later to maint).
-
  * Report from "git commit" on untracked files was confused under
    core.ignorecase option.
-   (merge 2548183b jk/name-hash-dirent later to maint).
-
- * The attribute mechanism did not use case insensitive match when
-   core.ignorecase was set.
-   (merge 6eba621 bc/attr-ignore-case later to maint).
-
- * "git apply --whitespace=error" did not bother to report the exact
-   line number in the patch that introduced new blank lines at the end
-   of the file.
-   (merge 8557263 jc/apply-blank-at-eof-fix later to maint).
-
- * "git bisect" did not notice when it failed to update the working tree
-   to the next commit to be tested.
-   (merge 1acf11717 js/bisect-no-checkout later to maint).
-
- * "git checkout $tree $directory/" resurrected paths locally removed or
-   modified only in the working tree in $directory/ that did not appear
-   in $directory of the given $tree. They should have been kept intact.
-   (merge 0a1283b jc/checkout-from-tree-keep-local-changes later to maint).
-
- * "git config --bool --get-regexp" failed to separate the variable name
-   and its value "true" when the variable is defined without "= true".
-   (merge 880e3cc mm/maint-config-explicit-bool-display later to maint).
-
- * "git remote rename $a $b" were not careful to match the remote name
-   against $a (i.e. source side of the remote nickname).
-   (merge b52d00aed mz/remote-rename later to maint).
-
- * "git diff --[num]stat" used to use the number of lines of context
-   different from the default, potentially giving different results from
-   "git diff | diffstat" and confusing the users.
-   (merge f01cae918 jc/maint-diffstat-numstat-context later to maint).
+   (merge 395c7356 jk/name-hash-dirent later to maint).
 
  * "git merge" did not understand ":/<pattern>" as a way to name a commit.
 
- * "git mergetool" learned to use its arguments as pathspec, not a path to
-   the file that may not even have any conflict.
-   (merge 6d9990a jm/mergetool-pathspec later to maint).
-
- * "git pull" and "git rebase" did not work well even when GIT_WORK_TREE is
-   set correctly with GIT_DIR if the current directory is outside the working
-   tree.
-   (merge 035b5bf jk/pull-rebase-with-work-tree later to maint).
-
  " "git push" on the receiving end used to call post-receive and post-update
    hooks for attempted removal of non-existing refs.
    (merge 160b81ed ph/push-to-delete-nothing later to maint).
 
- * "gitweb" used to produce a non-working link while showing the contents
-   of a blob, when JavaScript actions are enabled.
-   (merge 2b07ff3ff ps/gitweb-js-with-lineno later to maint).
-
----
-exec >/var/tmp/1
-O=v1.7.7-368-g9638384
-echo O=$(git describe --always master)
-git log --first-parent --oneline --reverse ^$O master
-echo
-git shortlog --no-merges ^$O master
+ * Help text for "git remote set-url" and "git remote set-branches"
+   were misspelled.
+   (merge c49904e fc/remote-seturl-usage-fix later to maint).
+   (merge 656cdf0 jc/remote-setbranches-usage-fix later to maint).
diff --git a/Documentation/RelNotes/1.7.9.txt b/Documentation/RelNotes/1.7.9.txt
new file mode 100644 (file)
index 0000000..7f05936
--- /dev/null
@@ -0,0 +1,27 @@
+Git v1.7.9 Release Notes (draft)
+========================
+
+Updates since v1.7.8
+--------------------
+
+ * Porcelain commands like "git reset" did not distinguish deletions
+   and type-changes from ordinary modification, and reported them with
+   the same 'M' moniker. They now use 'D' (for deletion) and 'T' (for
+   type-change) to match "git status -s" and "git diff --name-status".
+
+ * fsck and prune are relatively lengthy operations that still go
+   silent while making the end-user wait. They learned to give progress
+   output like other slow operations.
+
+ * The set of built-in function-header patterns for various languages
+   knows MATLAB.
+
+May also contain documentation updates and code clean-ups.
+
+
+Fixes since v1.7.8
+------------------
+
+ * In some codepaths (notably, checkout and merge), the ignore patterns
+   recorded in $GIT_DIR/info/exclude were not honored. They now are.
+   (merge fc001b5 nd/maint-ignore-exclude later to maint).
index b30c7e6278adae733cb32345cab719b506cb1760..8a7d2d4cb1c0dd200b1d7fc98fe3b5e78acba755 100644 (file)
@@ -45,9 +45,10 @@ lines.  Variables may belong directly to a section or to a given subsection.
 You can have `[section]` if you have `[section "subsection"]`, but you
 don't need to.
 
-There is also a case insensitive alternative `[section.subsection]` syntax.
-In this syntax, subsection names follow the same restrictions as for section
-names.
+There is also a deprecated `[section.subsection]` syntax. With this
+syntax, the subsection name is converted to lower-case and is also
+compared case sensitively. These subsection names follow the same
+restrictions as section names.
 
 All the other lines (and the remainder of the line after the section
 header) are recognized as setting variables, in the form
@@ -473,6 +474,12 @@ core.editor::
        variable when it is set, and the environment variable
        `GIT_EDITOR` is not set.  See linkgit:git-var[1].
 
+sequence.editor::
+       Text editor used by `git rebase -i` for editing the rebase insn file.
+       The value is meant to be interpreted by the shell when it is used.
+       It can be overridden by the `GIT_SEQUENCE_EDITOR` environment variable.
+       When not configured the default commit message editor is used instead.
+
 core.pager::
        The command that git will use to paginate output.  Can
        be overridden with the `GIT_PAGER` environment
@@ -670,10 +677,12 @@ branch.<name>.mergeoptions::
 branch.<name>.rebase::
        When true, rebase the branch <name> on top of the fetched branch,
        instead of merging the default branch from the default remote when
-       "git pull" is run.
-       *NOTE*: this is a possibly dangerous operation; do *not* use
-       it unless you understand the implications (see linkgit:git-rebase[1]
-       for details).
+       "git pull" is run. See "pull.rebase" for doing this in a non
+       branch-specific manner.
++
+*NOTE*: this is a possibly dangerous operation; do *not* use
+it unless you understand the implications (see linkgit:git-rebase[1]
+for details).
 
 browser.<tool>.cmd::
        Specify the command to invoke the specified browser. The
@@ -1583,6 +1592,16 @@ pretty.<name>::
        Note that an alias with the same name as a built-in format
        will be silently ignored.
 
+pull.rebase::
+       When true, rebase branches on top of the fetched branch, instead
+       of merging the default branch from the default remote when "git
+       pull" is run. See "branch.<name>.rebase" for setting this on a
+       per-branch basis.
++
+*NOTE*: this is a possibly dangerous operation; do *not* use
+it unless you understand the implications (see linkgit:git-rebase[1]
+for details).
+
 pull.octopus::
        The default merge strategy to use when pulling multiple branches
        at once.
index 08b581f040859d39aeaad8294bc7a3e7760ab0b9..9f7cba2be6a97cb85072d22b3317d37d1afe80bf 100644 (file)
@@ -413,6 +413,7 @@ endif::git-format-patch[]
        Show whole surrounding functions of changes.
 
 ifndef::git-format-patch[]
+ifndef::git-log[]
 --exit-code::
        Make the program exit with codes similar to diff(1).
        That is, it exits with 1 if there were differences and
@@ -420,6 +421,7 @@ ifndef::git-format-patch[]
 
 --quiet::
        Disable all output of the program. Implies `--exit-code`.
+endif::git-log[]
 endif::git-format-patch[]
 
 --ext-diff::
index f46013c91fcbbe4eecffe09d9b43c132daea093f..0427e80a35601e689a47299dce9c5517959bddf8 100644 (file)
@@ -14,6 +14,7 @@ SYNOPSIS
 'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>]
 'git branch' (-m | -M) [<oldbranch>] <newbranch>
 'git branch' (-d | -D) [-r] <branchname>...
+'git branch' --edit-description [<branchname>]
 
 DESCRIPTION
 -----------
@@ -158,6 +159,10 @@ start-point is either a local or remote-tracking branch.
        like '--track' would when creating the branch, except that where
        branch points to is not changed.
 
+--edit-description::
+       Open an editor and edit the text to explain what the branch is
+       for, to be used by various other commands (e.g. `request-pull`).
+
 --contains <commit>::
        Only list branches which contain the specified commit.
 
index 2660a842fc2ac76660963bc65c95ca47cb0e97cb..fed5097e00b4a031c2992ac3d421f6df975e6152 100644 (file)
@@ -9,8 +9,9 @@ SYNOPSIS
 --------
 [verse]
 'git cherry-pick' [--edit] [-n] [-m parent-number] [-s] [-x] [--ff] <commit>...
-'git cherry-pick' --reset
 'git cherry-pick' --continue
+'git cherry-pick' --quit
+'git cherry-pick' --abort
 
 DESCRIPTION
 -----------
index 69a1e4af9ec007a6cc59cce07298a6a825369ef1..31b28fc29fc6e01e8505f2179b08082cf734377c 100644 (file)
@@ -161,6 +161,16 @@ the facility of inet daemon to achieve the same before spawning
        repository configuration.  By default, all the services
        are overridable.
 
+--informative-errors::
+--no-informative-errors::
+       When informative errors are turned on, git-daemon will report
+       more verbose errors to the client, differentiating conditions
+       like "no such repository" from "repository not exported". This
+       is more convenient for clients, but may leak information about
+       the existence of unexported repositories.  When informative
+       errors are not enabled, all errors report "access denied" to the
+       client. The default is --no-informative-errors.
+
 <directory>::
        A directory to add to the whitelist of allowed directories. Unless
        --strict-paths is specified this will also include subdirectories
index a03515f1eccddded2efbd46ca522f3bac8896d90..19d473c070c4f82dc4b7f04f784bcae835dca6a2 100644 (file)
@@ -31,7 +31,7 @@ OPTIONS
 -t <tool>::
 --tool=<tool>::
        Use the diff tool specified by <tool>.
-       Valid merge tools are:
+       Valid diff tools are:
        araxis, bc3, diffuse, emerge, ecmerge, gvimdiff, kdiff3,
        kompare, meld, opendiff, p4merge, tkdiff, vimdiff and xxdiff.
 +
index a2a508dc2829b88e143ceb5c8e5edf0880263b2b..0a17b4258e2a69a1d2a5e931dd14ac1869876f33 100644 (file)
@@ -10,7 +10,8 @@ SYNOPSIS
 --------
 [verse]
 'git fsck' [--tags] [--root] [--unreachable] [--cache] [--no-reflogs]
-        [--[no-]full] [--strict] [--verbose] [--lost-found] [<object>*]
+        [--[no-]full] [--strict] [--verbose] [--lost-found]
+        [--[no-]progress] [<object>*]
 
 DESCRIPTION
 -----------
@@ -72,6 +73,14 @@ index file, all SHA1 references in .git/refs/*, and all reflogs (unless
        a blob, the contents are written into the file, rather than
        its object name.
 
+--progress::
+--no-progress::
+       Progress status is reported on the standard error stream by
+       default when it is attached to a terminal, unless
+       --no-progress or --verbose is specified. --progress forces
+       progress status even if the standard error stream is not
+       directed to a terminal.
+
 It tests SHA1 and general object sanity, and it does full tracking of
 the resulting reachability and everything else. It prints out any
 corruption it finds (missing or bad objects), and if you use the
index e1da46876682e9d95a7505e1bc116cbe07f2ec61..0f18ec891ac75effb102a445a93bdcf4432bb697 100644 (file)
@@ -108,7 +108,7 @@ include::merge-options.txt[]
        fetched, the rebase uses that information to avoid rebasing
        non-local changes.
 +
-See `branch.<name>.rebase` and `branch.autosetuprebase` in
+See `pull.rebase`, `branch.<name>.rebase` and `branch.autosetuprebase` in
 linkgit:git-config[1] if you want to make `git pull` always use
 `{litdd}rebase` instead of merging.
 +
index b2832fc7eb809af9865d83cdb20829354165f62e..b674866e6d166ccce096b58f7cecdbdb183c0194 100644 (file)
@@ -9,8 +9,8 @@ SYNOPSIS
 --------
 [verse]
 'git reset' [-q] [<commit>] [--] <paths>...
-'git reset' [--patch|-p] [<commit>] [--] [<paths>...]
-'git reset' [--soft | --mixed | --hard | --merge | --keep] [-q] [<commit>]
+'git reset' (--patch | -p) [<commit>] [--] [<paths>...]
+'git reset' (--soft | --mixed | --hard | --merge | --keep) [-q] [<commit>]
 
 DESCRIPTION
 -----------
@@ -34,7 +34,7 @@ Alternatively, using linkgit:git-checkout[1] and specifying a commit, you
 can copy the contents of a path out of a commit to the index and to the
 working tree in one go.
 
-'git reset' --patch|-p [<commit>] [--] [<paths>...]::
+'git reset' (--patch | -p) [<commit>] [--] [<paths>...]::
        Interactively select hunks in the difference between the index
        and <commit> (defaults to HEAD).  The chosen hunks are applied
        in reverse to the index.
@@ -43,7 +43,7 @@ This means that `git reset -p` is the opposite of `git add -p`, i.e.
 you can use it to selectively reset hunks. See the ``Interactive Mode''
 section of linkgit:git-add[1] to learn how to operate the `\--patch` mode.
 
-'git reset' [--<mode>] [<commit>]::
+'git reset' --<mode> [<commit>]::
        This form resets the current branch head to <commit> and
        possibly updates the index (resetting it to the tree of <commit>) and
        the working tree depending on <mode>, which
index f3519413e7e8704deee0197df6876eaed97e28b0..b699a3458eff439b05049dab94610a57ac62fc0a 100644 (file)
@@ -9,8 +9,9 @@ SYNOPSIS
 --------
 [verse]
 'git revert' [--edit | --no-edit] [-n] [-m parent-number] [-s] <commit>...
-'git revert' --reset
 'git revert' --continue
+'git revert' --quit
+'git revert' --abort
 
 DESCRIPTION
 -----------
index 75b1ae5061b78524383221641aee5edd292028e6..a45d4c4f29635a4fdcdeb2d15950925313920741 100644 (file)
@@ -43,12 +43,9 @@ In the past, `.git/HEAD` was a symbolic link pointing at
 `refs/heads/master`.  When we wanted to switch to another branch,
 we did `ln -sf refs/heads/newbranch .git/HEAD`, and when we wanted
 to find out which branch we are on, we did `readlink .git/HEAD`.
-This was fine, and internally that is what still happens by
-default, but on platforms that do not have working symlinks,
-or that do not have the `readlink(1)` command, this was a bit
-cumbersome.  On some platforms, `ln -sf` does not even work as
-advertised (horrors).  Therefore symbolic links are now deprecated
-and symbolic refs are used by default.
+But symbolic links are not entirely portable, so they are now
+deprecated and symbolic refs (as described above) are used by
+default.
 
 'git symbolic-ref' will exit with status 0 if the contents of the
 symbolic ref were printed correctly, with status 1 if the requested
index cbc51d5a949e60e023982efc61e2d80dd73abd37..e869032fc0703aed18d3cb1417eda4341c29e093 100644 (file)
@@ -44,9 +44,15 @@ unreleased) version of git, that is available from 'master'
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
-* link:v1.7.7/git.html[documentation for release 1.7.7]
+* link:v1.7.8/git.html[documentation for release 1.7.8]
 
 * release notes for
+  link:RelNotes/1.7.8.txt[1.7.8].
+
+* link:v1.7.7.1/git.html[documentation for release 1.7.7.1]
+
+* release notes for
+  link:RelNotes/1.7.7.1.txt[1.7.7.1],
   link:RelNotes/1.7.7.txt[1.7.7].
 
 * link:v1.7.6.4/git.html[documentation for release 1.7.6.4]
index 25e46aeb7a32287c7dc2666d2633c4787ae1c59a..a85b187e0479b99e137160c1190f174d80675fa1 100644 (file)
@@ -500,6 +500,8 @@ patterns are available:
 
 - `java` suitable for source code in the Java language.
 
+- `matlab` suitable for source code in the MATLAB language.
+
 - `objc` suitable for source code in the Objective-C language.
 
 - `pascal` suitable for source code in the Pascal/Delphi language.
index 4ca3e27dc97b81f73215391569f62d52550e33c1..7aba497b74540499f45ca135bc094ecdffff240a 100644 (file)
@@ -364,6 +364,11 @@ $site_name::
 +
 Can be set using the `GITWEB_SITENAME` at build time.  Unset by default.
 
+$site_html_head_string::
+       HTML snippet to be included in the <head> section of each page.
+       Can be set using `GITWEB_SITE_HTML_HEAD_STRING` at build time.
+       No default value.
+
 $site_header::
        Name of a file with HTML to be included at the top of each page.
        Relative to the directory containing the 'gitweb.cgi' script.
index 35f440876ed182de319b6d3f0b8296b1a1ede29d..327f69bcf5a20c7cf33a712b08bed9d4ccfe9d2e 100755 (executable)
@@ -1,31 +1,39 @@
 #!/bin/sh
-# This requires a branch named in $head
-# (usually 'man' or 'html', provided by the git.git repository)
-set -e
-head="$1"
-mandir="$2"
-SUBDIRECTORY_OK=t
-USAGE='<refname> <target directory>'
-. "$(git --exec-path)"/git-sh-setup
-cd_to_toplevel
+# This requires git-manpages and/or git-htmldocs repositories
 
-test -z "$mandir" && usage
-if ! git rev-parse --verify "$head^0" >/dev/null; then
-       echo >&2 "head: $head does not exist in the current repository"
-       usage
+repository=${1?repository}
+destdir=${2?destination}
+
+head=master GIT_DIR=
+for d in "$repository/.git" "$repository"
+do
+       if GIT_DIR="$d" git rev-parse refs/heads/master >/dev/null 2>&1
+       then
+               GIT_DIR="$d"
+               export GIT_DIR
+               break
+       fi
+done
+
+if test -z "$GIT_DIR"
+then
+       echo >&2 "Neither $repository nor $repository/.git is a repository"
+       exit 1
 fi
 
-GIT_INDEX_FILE=`pwd`/.quick-doc.index
-export GIT_INDEX_FILE
+GIT_WORK_TREE=$(pwd)
+GIT_INDEX_FILE=$(pwd)/.quick-doc.$$
+export GIT_INDEX_FILE GIT_WORK_TREE
 rm -f "$GIT_INDEX_FILE"
 trap 'rm -f "$GIT_INDEX_FILE"' 0
 
 git read-tree $head
-git checkout-index -a -f --prefix="$mandir"/
+git checkout-index -a -f --prefix="$destdir"/
 
-if test -n "$GZ"; then
+if test -n "$GZ"
+then
        git ls-tree -r --name-only $head |
-       xargs printf "$mandir/%s\n" |
+       xargs printf "$destdir/%s\n" |
        xargs gzip -f
 fi
 rm -f "$GIT_INDEX_FILE"
index 6bd0b041c3c1c0af5d03fce43d8016706e9256b1..1a5c12e3171ab82f489bcd53657c8a89741a3dab 100644 (file)
@@ -9,7 +9,6 @@ inspect and further tweak the merge result before committing.
 
 --edit::
 -e::
-+
        Invoke editor before committing successful merge to further
        edit the default merge message.
 
index 3e6df338bed519eb74cf233f40589ddbfb0da57b..5747f442f25e6271c7464db78496b85ee058d05f 100644 (file)
@@ -1,9 +1,12 @@
---reset::
-       Forget about the current operation in progress.  Can be used
-       to clear the sequencer state after a failed cherry-pick or
-       revert.
-
 --continue::
        Continue the operation in progress using the information in
        '.git/sequencer'.  Can be used to continue after resolving
        conflicts in a failed cherry-pick or revert.
+
+--quit::
+       Forget about the current operation in progress.  Can be used
+       to clear the sequencer state after a failed cherry-pick or
+       revert.
+
+--abort::
+       Cancel the operation and return to the pre-sequence state.
index 19a142adc2c1ba797ea327965f8b7745788327d2..e18a30a16a6bd671290ac466745c218fed669755 100755 (executable)
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.7.GIT
+DEF_VER=v1.7.8.GIT
 
 LF='
 '
diff --git a/INSTALL b/INSTALL
index bbb9d4dc9ab37a242d8accb86fa8a0d35d677ab8..bf0d97ef769adda0066578c7823a124385785e94 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -139,34 +139,11 @@ Issues of note:
    uses some compatibility wrappers to work on AsciiDoc 8. If you have
    AsciiDoc 7, try "make ASCIIDOC7=YesPlease".
 
-   Alternatively, pre-formatted documentation is available in
-   "html" and "man" branches of the git repository itself.  For
-   example, you could:
-
-       $ mkdir manual && cd manual
-       $ git init
-       $ git fetch-pack git://git.kernel.org/pub/scm/git/git.git man html |
-         while read a b
-         do
-           echo $a >.git/$b
-         done
-       $ cp .git/refs/heads/man .git/refs/heads/master
-       $ git checkout
-
-   to checkout the pre-built man pages.  Also in this repository:
-
-       $ git checkout html
-
-   would instead give you a copy of what you see at:
-
-       http://www.kernel.org/pub/software/scm/git/docs/
-
    There are also "make quick-install-doc", "make quick-install-man"
    and "make quick-install-html" which install preformatted man pages
-   and html documentation.
-   This does not require asciidoc/xmlto, but it only works from within
-   a cloned checkout of git.git with these two extra branches, and will
-   not work for the maintainer for obvious chicken-and-egg reasons.
+   and html documentation. To use these build targets, you need to
+   clone two separate git-htmldocs and git-manpages repositories next
+   to the clone of git itself.
 
    It has been reported that docbook-xsl version 1.72 and 1.73 are
    buggy; 1.72 misformats manual pages for callouts, and 1.73 needs
index e4b14afe1865ed1d951e1ffc723af005f25ad22c..ed8232075e017b43519298083a6c678ea9c806d9 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -57,8 +57,8 @@ all::
 #
 # Define NO_STRLCPY if you don't have strlcpy.
 #
-# Define NO_STRTOUMAX if you don't have strtoumax in the C library.
-# If your compiler also does not support long long or does not have
+# Define NO_STRTOUMAX if you don't have both strtoimax and strtoumax in the
+# C library. If your compiler also does not support long long or does not have
 # strtoull, define NO_STRTOULL.
 #
 # Define NO_SETENV if you don't have setenv in the C library.
@@ -250,6 +250,12 @@ all::
 #   DEFAULT_EDITOR='$GIT_FALLBACK_EDITOR',
 #   DEFAULT_EDITOR='"C:\Program Files\Vim\gvim.exe" --nofork'
 #
+# Define COMPUTE_HEADER_DEPENDENCIES to "yes" if you want dependencies on
+# header files to be automatically computed, to avoid rebuilding objects when
+# an unrelated header file changes.  Define it to "no" to use the hard-coded
+# dependency rules.  The default is "auto", which means to use computed header
+# dependencies if your compiler is detected to support it.
+#
 # Define CHECK_HEADER_DEPENDENCIES to check for problems in the hard-coded
 # dependency rules.
 #
@@ -515,9 +521,10 @@ LIB_H += compat/mingw.h
 LIB_H += compat/obstack.h
 LIB_H += compat/win32/pthread.h
 LIB_H += compat/win32/syslog.h
-LIB_H += compat/win32/sys/poll.h
+LIB_H += compat/win32/poll.h
 LIB_H += compat/win32/dirent.h
 LIB_H += connected.h
+LIB_H += convert.h
 LIB_H += csum-file.h
 LIB_H += decorate.h
 LIB_H += delta.h
@@ -525,6 +532,7 @@ LIB_H += diffcore.h
 LIB_H += diff.h
 LIB_H += dir.h
 LIB_H += exec_cmd.h
+LIB_H += fmt-merge-msg.h
 LIB_H += fsck.h
 LIB_H += gettext.h
 LIB_H += git-compat-util.h
@@ -1090,6 +1098,7 @@ ifeq ($(uname_S),Windows)
        NO_PREAD = YesPlease
        NEEDS_CRYPTO_WITH_SSL = YesPlease
        NO_LIBGEN_H = YesPlease
+       NO_SYS_POLL_H = YesPlease
        NO_SYMLINK_HEAD = YesPlease
        NO_IPV6 = YesPlease
        NO_SETENV = YesPlease
@@ -1128,7 +1137,7 @@ ifeq ($(uname_S),Windows)
        BASIC_CFLAGS = -nologo -I. -I../zlib -Icompat/vcbuild -Icompat/vcbuild/include -DWIN32 -D_CONSOLE -DHAVE_STRING_H -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE
        COMPAT_OBJS = compat/msvc.o compat/winansi.o \
                compat/win32/pthread.o compat/win32/syslog.o \
-               compat/win32/sys/poll.o compat/win32/dirent.o
+               compat/win32/poll.o compat/win32/dirent.o
        COMPAT_CFLAGS = -D__USE_MINGW_ACCESS -DNOGDI -DHAVE_STRING_H -DHAVE_ALLOCA_H -Icompat -Icompat/regex -Icompat/win32 -DSTRIP_EXTENSION=\".exe\"
        BASIC_LDFLAGS = -IGNORE:4217 -IGNORE:4049 -NOLOGO -SUBSYSTEM:CONSOLE -NODEFAULTLIB:MSVCRT.lib
        EXTLIBS = user32.lib advapi32.lib shell32.lib wininet.lib ws2_32.lib
@@ -1183,6 +1192,7 @@ ifneq (,$(findstring MINGW,$(uname_S)))
        NO_PREAD = YesPlease
        NEEDS_CRYPTO_WITH_SSL = YesPlease
        NO_LIBGEN_H = YesPlease
+       NO_SYS_POLL_H = YesPlease
        NO_SYMLINK_HEAD = YesPlease
        NO_SETENV = YesPlease
        NO_UNSETENV = YesPlease
@@ -1216,7 +1226,7 @@ ifneq (,$(findstring MINGW,$(uname_S)))
        COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
        COMPAT_OBJS += compat/mingw.o compat/winansi.o \
                compat/win32/pthread.o compat/win32/syslog.o \
-               compat/win32/sys/poll.o compat/win32/dirent.o
+               compat/win32/poll.o compat/win32/dirent.o
        EXTLIBS += -lws2_32
        PTHREAD_LIBS =
        X = .exe
@@ -1245,21 +1255,32 @@ endif
 endif
 
 ifdef CHECK_HEADER_DEPENDENCIES
-COMPUTE_HEADER_DEPENDENCIES =
+COMPUTE_HEADER_DEPENDENCIES = no
 USE_COMPUTED_HEADER_DEPENDENCIES =
-else
+endif
+
 ifndef COMPUTE_HEADER_DEPENDENCIES
+COMPUTE_HEADER_DEPENDENCIES = auto
+endif
+
+ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
 dep_check = $(shell $(CC) $(ALL_CFLAGS) \
        -c -MF /dev/null -MMD -MP -x c /dev/null -o /dev/null 2>&1; \
        echo $$?)
 ifeq ($(dep_check),0)
-COMPUTE_HEADER_DEPENDENCIES=YesPlease
-endif
+override COMPUTE_HEADER_DEPENDENCIES = yes
+else
+override COMPUTE_HEADER_DEPENDENCIES = no
 endif
 endif
 
-ifdef COMPUTE_HEADER_DEPENDENCIES
+ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
+else
+ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
+$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
+(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
+endif
 endif
 
 ifdef SANE_TOOL_PATH
@@ -1460,7 +1481,7 @@ ifdef NO_STRLCPY
 endif
 ifdef NO_STRTOUMAX
        COMPAT_CFLAGS += -DNO_STRTOUMAX
-       COMPAT_OBJS += compat/strtoumax.o
+       COMPAT_OBJS += compat/strtoumax.o compat/strtoimax.o
 endif
 ifdef NO_STRTOULL
        COMPAT_CFLAGS += -DNO_STRTOULL
@@ -1906,7 +1927,7 @@ OBJECTS := $(GIT_OBJS) $(XDIFF_OBJS) $(VCSSVN_OBJS)
 dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
 dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
 
-ifdef COMPUTE_HEADER_DEPENDENCIES
+ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 $(dep_dirs):
        @mkdir -p $@
 
@@ -1919,7 +1940,7 @@ Please unset CHECK_HEADER_DEPENDENCIES and try again)
 endif
 endif
 
-ifndef COMPUTE_HEADER_DEPENDENCIES
+ifneq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
 ifndef CHECK_HEADER_DEPENDENCIES
 dep_dirs =
 missing_dep_dirs =
@@ -2009,13 +2030,13 @@ builtin/branch.o builtin/checkout.o builtin/clone.o builtin/reset.o branch.o tra
 builtin/bundle.o bundle.o transport.o: bundle.h
 builtin/bisect--helper.o builtin/rev-list.o bisect.o: bisect.h
 builtin/clone.o builtin/fetch-pack.o transport.o: fetch-pack.h
-builtin/grep.o builtin/pack-objects.o transport-helper.o: thread-utils.h
+builtin/grep.o builtin/pack-objects.o transport-helper.o thread-utils.o: thread-utils.h
 builtin/send-pack.o transport.o: send-pack.h
 builtin/log.o builtin/shortlog.o: shortlog.h
 builtin/prune.o builtin/reflog.o reachable.o: reachable.h
 builtin/commit.o builtin/revert.o wt-status.o: wt-status.h
 builtin/tar-tree.o archive-tar.o: tar.h
-connect.o transport.o http-backend.o: url.h
+connect.o transport.o url.o http-backend.o: url.h
 http-fetch.o http-walker.o remote-curl.o transport.o walker.o: walker.h
 http.o http-walker.o http-push.o http-fetch.o remote-curl.o: http.h url.h
 
@@ -2129,17 +2150,21 @@ po/git.pot: $(LOCALIZED_C)
 
 pot: po/git.pot
 
+FIND_SOURCE_FILES = ( git ls-files '*.[hcS]' 2>/dev/null || \
+                       $(FIND) . \( -name .git -type d -prune \) \
+                               -o \( -name '*.[hcS]' -type f -print \) )
+
 $(ETAGS_TARGET): FORCE
        $(RM) $(ETAGS_TARGET)
-       $(FIND) . -name '*.[hcS]' -print | xargs etags -a -o $(ETAGS_TARGET)
+       $(FIND_SOURCE_FILES) | xargs etags -a -o $(ETAGS_TARGET)
 
 tags: FORCE
        $(RM) tags
-       $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
+       $(FIND_SOURCE_FILES) | xargs ctags -a
 
 cscope:
        $(RM) cscope*
-       $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
+       $(FIND_SOURCE_FILES) | xargs cscope -b
 
 ### Detect prefix changes
 TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS)):\
index 7d9276973af3a8f455778d2ce3ced66167f46801..766bbaf8f5a90759645200e1fc61e11d9836de49 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/1.7.8.txt
\ No newline at end of file
+Documentation/RelNotes/1.7.9.txt
\ No newline at end of file
index d8098762f62a9dfb991f64702d34047182cfa951..d91a099fdd22b9131a1d2ddaf3778b645c53eca0 100644 (file)
--- a/branch.c
+++ b/branch.c
@@ -136,6 +136,37 @@ static int setup_tracking(const char *new_ref, const char *orig_ref,
        return 0;
 }
 
+struct branch_desc_cb {
+       const char *config_name;
+       const char *value;
+};
+
+static int read_branch_desc_cb(const char *var, const char *value, void *cb)
+{
+       struct branch_desc_cb *desc = cb;
+       if (strcmp(desc->config_name, var))
+               return 0;
+       free((char *)desc->value);
+       return git_config_string(&desc->value, var, value);
+}
+
+int read_branch_desc(struct strbuf *buf, const char *branch_name)
+{
+       struct branch_desc_cb cb;
+       struct strbuf name = STRBUF_INIT;
+       strbuf_addf(&name, "branch.%s.description", branch_name);
+       cb.config_name = name.buf;
+       cb.value = NULL;
+       if (git_config(read_branch_desc_cb, &cb) < 0) {
+               strbuf_release(&name);
+               return -1;
+       }
+       if (cb.value)
+               strbuf_addstr(buf, cb.value);
+       strbuf_release(&name);
+       return 0;
+}
+
 int validate_new_branchname(const char *name, struct strbuf *ref,
                            int force, int attr_only)
 {
@@ -241,6 +272,7 @@ void create_branch(const char *head,
 void remove_branch_state(void)
 {
        unlink(git_path("CHERRY_PICK_HEAD"));
+       unlink(git_path("REVERT_HEAD"));
        unlink(git_path("MERGE_HEAD"));
        unlink(git_path("MERGE_RR"));
        unlink(git_path("MERGE_MSG"));
index 1285158dd4f26e5bbb0e0d7133055f168fee773f..1493f73722161cc191f0c7fd655781d8b748ed41 100644 (file)
--- a/branch.h
+++ b/branch.h
@@ -46,4 +46,9 @@ void remove_branch_state(void);
 #define BRANCH_CONFIG_VERBOSE 01
 extern void install_branch_config(int flag, const char *local, const char *origin, const char *remote);
 
+/*
+ * Read branch description
+ */
+extern int read_branch_desc(struct strbuf *, const char *branch_name);
+
 #endif
index 84a8a0b52136c4d1e43ec10f9ef5ed76b7d3c12f..b3b59db534ff0763c822ae9da571d5643a8b709a 100644 (file)
@@ -250,9 +250,6 @@ static int fuzzy_matchlines(const char *s1, size_t n1,
        const char *last2 = s2 + n2 - 1;
        int result = 0;
 
-       if (n1 < 0 || n2 < 0)
-               return 0;
-
        /* ignore line endings */
        while ((*last1 == '\r') || (*last1 == '\n'))
                last1--;
index 26a5d424b8ceb0fd403a492e46e3637fd35068ba..80febbe420db1c75bbcf7eda6a733e7e66549790 100644 (file)
@@ -2096,6 +2096,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
        if (!contents_from || strcmp("-", contents_from)) {
                struct stat st;
                const char *read_from;
+               char *buf_ptr;
                unsigned long buf_len;
 
                if (contents_from) {
@@ -2113,8 +2114,8 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
                switch (st.st_mode & S_IFMT) {
                case S_IFREG:
                        if (DIFF_OPT_TST(opt, ALLOW_TEXTCONV) &&
-                           textconv_object(read_from, mode, null_sha1, &buf.buf, &buf_len))
-                               buf.len = buf_len;
+                           textconv_object(read_from, mode, null_sha1, &buf_ptr, &buf_len))
+                               strbuf_attach(&buf, buf_ptr, buf_len, buf_len + 1);
                        else if (strbuf_read_file(&buf, read_from, st.st_size) != st.st_size)
                                die_errno("cannot open or read '%s'", read_from);
                        break;
index 009b7138ac72c5845225ce1f801be908ede4e3b4..ad02f0fd7e8819f436baf27d7836cc181d613bab 100644 (file)
@@ -623,11 +623,49 @@ static int opt_parse_merge_filter(const struct option *opt, const char *arg, int
        return 0;
 }
 
+static const char edit_description[] = "BRANCH_DESCRIPTION";
+
+static int edit_branch_description(const char *branch_name)
+{
+       FILE *fp;
+       int status;
+       struct strbuf buf = STRBUF_INIT;
+       struct strbuf name = STRBUF_INIT;
+
+       read_branch_desc(&buf, branch_name);
+       if (!buf.len || buf.buf[buf.len-1] != '\n')
+               strbuf_addch(&buf, '\n');
+       strbuf_addf(&buf,
+                   "# Please edit the description for the branch\n"
+                   "#   %s\n"
+                   "# Lines starting with '#' will be stripped.\n",
+                   branch_name);
+       fp = fopen(git_path(edit_description), "w");
+       if ((fwrite(buf.buf, 1, buf.len, fp) < buf.len) || fclose(fp)) {
+               strbuf_release(&buf);
+               return error(_("could not write branch description template: %s\n"),
+                            strerror(errno));
+       }
+       strbuf_reset(&buf);
+       if (launch_editor(git_path(edit_description), &buf, NULL)) {
+               strbuf_release(&buf);
+               return -1;
+       }
+       stripspace(&buf, 1);
+
+       strbuf_addf(&name, "branch.%s.description", branch_name);
+       status = git_config_set(name.buf, buf.buf);
+       strbuf_release(&name);
+       strbuf_release(&buf);
+
+       return status;
+}
+
 int cmd_branch(int argc, const char **argv, const char *prefix)
 {
        int delete = 0, rename = 0, force_create = 0, list = 0;
        int verbose = 0, abbrev = -1, detached = 0;
-       int reflog = 0;
+       int reflog = 0, edit_description = 0;
        enum branch_track track;
        int kinds = REF_LOCAL_BRANCH;
        struct commit_list *with_commit = NULL;
@@ -666,6 +704,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2),
                OPT_BOOLEAN(0, "list", &list, "list branch names"),
                OPT_BOOLEAN('l', "create-reflog", &reflog, "create the branch's reflog"),
+               OPT_BOOLEAN(0, "edit-description", &edit_description,
+                           "edit the description for the branch"),
                OPT__FORCE(&force_create, "force creation (when already exists)"),
                {
                        OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref,
@@ -705,7 +745,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
        argc = parse_options(argc, argv, prefix, options, builtin_branch_usage,
                             0);
 
-       if (!delete && !rename && !force_create && argc == 0)
+       if (!delete && !rename && !edit_description && argc == 0)
                list = 1;
 
        if (!!delete + !!rename + !!force_create + !!list > 1)
@@ -719,11 +759,26 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
        else if (list)
                return print_ref_list(kinds, detached, verbose, abbrev,
                                      with_commit, argv);
-       else if (rename && (argc == 1))
-               rename_branch(head, argv[0], rename > 1);
-       else if (rename && (argc == 2))
-               rename_branch(argv[0], argv[1], rename > 1);
-       else if (argc <= 2) {
+       else if (edit_description) {
+               const char *branch_name;
+               if (detached)
+                       die("Cannot give description to detached HEAD");
+               if (!argc)
+                       branch_name = head;
+               else if (argc == 1)
+                       branch_name = argv[0];
+               else
+                       usage_with_options(builtin_branch_usage, options);
+               if (edit_branch_description(branch_name))
+                       return 1;
+       } else if (rename) {
+               if (argc == 1)
+                       rename_branch(head, argv[0], rename > 1);
+               else if (argc == 2)
+                       rename_branch(argv[0], argv[1], rename > 1);
+               else
+                       usage_with_options(builtin_branch_usage, options);
+       } else if (argc > 0 && argc <= 2) {
                if (kinds != REF_LOCAL_BRANCH)
                        die(_("-a and -r options to 'git branch' do not make sense with a branch name"));
                create_branch(head, argv[0], (argc == 2) ? argv[1] : head,
index 2a8077242500d54ac50d5829a86b14803fc69126..51840b9784f0daec21087ec101304eaa6cbf73cd 100644 (file)
@@ -411,7 +411,7 @@ static int merge_working_tree(struct checkout_opts *opts,
                topts.fn = twoway_merge;
                topts.dir = xcalloc(1, sizeof(*topts.dir));
                topts.dir->flags |= DIR_SHOW_IGNORED;
-               topts.dir->exclude_per_dir = ".gitignore";
+               setup_standard_excludes(topts.dir);
                tree = parse_tree_indirect(old->commit ?
                                           old->commit->object.sha1 :
                                           EMPTY_TREE_SHA1_BIN);
index 488f48e9a571fa9b958cd95b92808b44f4541982..efe8b6cce5a9f2ae40c6f69755debecfb6b501ca 100644 (file)
@@ -577,9 +577,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 
        if (0 <= option_verbosity) {
                if (option_bare)
-                       printf(_("Cloning into bare repository %s...\n"), dir);
+                       printf(_("Cloning into bare repository '%s'...\n"), dir);
                else
-                       printf(_("Cloning into %s...\n"), dir);
+                       printf(_("Cloning into '%s'...\n"), dir);
        }
        init_db(option_template, INIT_DB_QUIET);
        write_config(&option_config);
index fca7ea01f3369b6c7df0796ec4b6142472e46904..cf1447204fbec4979972130432b50107524eac39 100644 (file)
@@ -1519,6 +1519,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
        }
 
        unlink(git_path("CHERRY_PICK_HEAD"));
+       unlink(git_path("REVERT_HEAD"));
        unlink(git_path("MERGE_HEAD"));
        unlink(git_path("MERGE_MSG"));
        unlink(git_path("MERGE_MODE"));
index 1118689fb246b864ce758039543327c4304cdaa4..0fe638fc45c780e53901b8be22d3b4d715be3c30 100644 (file)
@@ -182,7 +182,7 @@ static int builtin_diff_combined(struct rev_info *revs,
                hashcpy((unsigned char *)(parent + i), ent[i].item->sha1);
        diff_tree_combined(parent[0], parent + 1, ents - 1,
                           revs->dense_combined_merges, revs);
-       free(parent);
+       free((void *)parent);
        return 0;
 }
 
index d061e2c956123b5982024daba988776e4d8590f8..494a7f9976f870a28dbbbcb4196954a827f6bfdb 100644 (file)
@@ -509,10 +509,10 @@ static int fetch_refs(struct transport *transport, struct ref *ref_map)
        return ret;
 }
 
-static int prune_refs(struct transport *transport, struct ref *ref_map)
+static int prune_refs(struct refspec *refs, int ref_count, struct ref *ref_map)
 {
        int result = 0;
-       struct ref *ref, *stale_refs = get_stale_heads(transport->remote, ref_map);
+       struct ref *ref, *stale_refs = get_stale_heads(refs, ref_count, ref_map);
        const char *dangling_msg = dry_run
                ? _("   (%s will become dangling)\n")
                : _("   (%s has become dangling)\n");
@@ -703,8 +703,31 @@ static int do_fetch(struct transport *transport,
                free_refs(ref_map);
                return 1;
        }
-       if (prune)
-               prune_refs(transport, ref_map);
+       if (prune) {
+               /* If --tags was specified, pretend the user gave us the canonical tags refspec */
+               if (tags == TAGS_SET) {
+                       const char *tags_str = "refs/tags/*:refs/tags/*";
+                       struct refspec *tags_refspec, *refspec;
+
+                       /* Copy the refspec and add the tags to it */
+                       refspec = xcalloc(ref_count + 1, sizeof(struct refspec));
+                       tags_refspec = parse_fetch_refspec(1, &tags_str);
+                       memcpy(refspec, refs, ref_count * sizeof(struct refspec));
+                       memcpy(&refspec[ref_count], tags_refspec, sizeof(struct refspec));
+                       ref_count++;
+
+                       prune_refs(refspec, ref_count, ref_map);
+
+                       ref_count--;
+                       /* The rest of the strings belong to fetch_one */
+                       free_refspec(1, tags_refspec);
+                       free(refspec);
+               } else if (ref_count) {
+                       prune_refs(refs, ref_count, ref_map);
+               } else {
+                       prune_refs(transport->remote->fetch, transport->remote->fetch_refspec_nr, ref_map);
+               }
+       }
        free_refs(ref_map);
 
        /* if neither --no-tags nor --tags was specified, do automated tag
@@ -887,7 +910,7 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
        atexit(unlock_pack);
        refspec = parse_fetch_refspec(ref_nr, refs);
        exit_code = do_fetch(transport, refspec, ref_nr);
-       free(refspec);
+       free_refspec(ref_nr, refspec);
        transport_disconnect(transport);
        transport = NULL;
        return exit_code;
index 7dae846c5298e9f040c80f72593dc327ccd538ea..ed95349b424f2f3d2aa671a277b346ae6198d34c 100644 (file)
@@ -5,6 +5,8 @@
 #include "revision.h"
 #include "tag.h"
 #include "string-list.h"
+#include "branch.h"
+#include "fmt-merge-msg.h"
 #include "gpg-interface.h"
 
 static const char * const fmt_merge_msg_usage[] = {
@@ -12,17 +14,19 @@ static const char * const fmt_merge_msg_usage[] = {
        NULL
 };
 
-static int shortlog_len;
+static int use_branch_desc;
 
-static int fmt_merge_msg_config(const char *key, const char *value, void *cb)
+int fmt_merge_msg_config(const char *key, const char *value, void *cb)
 {
        if (!strcmp(key, "merge.log") || !strcmp(key, "merge.summary")) {
                int is_bool;
-               shortlog_len = git_config_bool_or_int(key, value, &is_bool);
-               if (!is_bool && shortlog_len < 0)
+               merge_log_config = git_config_bool_or_int(key, value, &is_bool);
+               if (!is_bool && merge_log_config < 0)
                        return error("%s: negative length %s", key, value);
-               if (is_bool && shortlog_len)
-                       shortlog_len = DEFAULT_MERGE_LOG_LEN;
+               if (is_bool && merge_log_config)
+                       merge_log_config = DEFAULT_MERGE_LOG_LEN;
+       } else if (!strcmp(key, "merge.branchdesc")) {
+               use_branch_desc = git_config_bool(key, value);
        }
        return 0;
 }
@@ -33,6 +37,11 @@ struct src_data {
        int head_status;
 };
 
+struct origin_data {
+       unsigned char sha1[20];
+       unsigned is_local_branch:1;
+};
+
 static void init_src_data(struct src_data *data)
 {
        data->branch.strdup_strings = 1;
@@ -47,7 +56,7 @@ static struct string_list origins = STRING_LIST_INIT_DUP;
 static int handle_line(char *line)
 {
        int i, len = strlen(line);
-       unsigned char *sha1;
+       struct origin_data *origin_data;
        char *src, *origin;
        struct src_data *src_data;
        struct string_list_item *item;
@@ -63,11 +72,13 @@ static int handle_line(char *line)
                return 2;
 
        line[40] = 0;
-       sha1 = xmalloc(20);
-       i = get_sha1(line, sha1);
+       origin_data = xcalloc(1, sizeof(struct origin_data));
+       i = get_sha1(line, origin_data->sha1);
        line[40] = '\t';
-       if (i)
+       if (i) {
+               free(origin_data);
                return 3;
+       }
 
        if (line[len - 1] == '\n')
                line[len - 1] = 0;
@@ -100,6 +111,7 @@ static int handle_line(char *line)
                origin = src;
                src_data->head_status |= 1;
        } else if (!prefixcmp(line, "branch ")) {
+               origin_data->is_local_branch = 1;
                origin = line + 7;
                string_list_append(&src_data->branch, origin);
                src_data->head_status |= 2;
@@ -126,7 +138,9 @@ static int handle_line(char *line)
                sprintf(new_origin, "%s of %s", origin, src);
                origin = new_origin;
        }
-       string_list_append(&origins, origin)->util = sha1;
+       if (strcmp(".", src))
+               origin_data->is_local_branch = 0;
+       string_list_append(&origins, origin)->util = origin_data;
        return 0;
 }
 
@@ -147,9 +161,30 @@ static void print_joined(const char *singular, const char *plural,
        }
 }
 
-static void shortlog(const char *name, unsigned char *sha1,
-               struct commit *head, struct rev_info *rev, int limit,
-               struct strbuf *out)
+static void add_branch_desc(struct strbuf *out, const char *name)
+{
+       struct strbuf desc = STRBUF_INIT;
+
+       if (!read_branch_desc(&desc, name)) {
+               const char *bp = desc.buf;
+               while (*bp) {
+                       const char *ep = strchrnul(bp, '\n');
+                       if (*ep)
+                               ep++;
+                       strbuf_addf(out, "  : %.*s", (int)(ep - bp), bp);
+                       bp = ep;
+               }
+               if (out->buf[out->len - 1] != '\n')
+                       strbuf_addch(out, '\n');
+       }
+       strbuf_release(&desc);
+}
+
+static void shortlog(const char *name,
+                    struct origin_data *origin_data,
+                    struct commit *head,
+                    struct rev_info *rev, int limit,
+                    struct strbuf *out)
 {
        int i, count = 0;
        struct commit *commit;
@@ -157,6 +192,7 @@ static void shortlog(const char *name, unsigned char *sha1,
        struct string_list subjects = STRING_LIST_INIT_DUP;
        int flags = UNINTERESTING | TREESAME | SEEN | SHOWN | ADDED;
        struct strbuf sb = STRBUF_INIT;
+       const unsigned char *sha1 = origin_data->sha1;
 
        branch = deref_tag(parse_object(sha1), sha1_to_hex(sha1), 40);
        if (!branch || branch->type != OBJ_COMMIT)
@@ -195,6 +231,9 @@ static void shortlog(const char *name, unsigned char *sha1,
        else
                strbuf_addf(out, "\n* %s:\n", name);
 
+       if (origin_data->is_local_branch && use_branch_desc)
+               add_branch_desc(out, name);
+
        for (i = 0; i < subjects.nr; i++)
                if (i >= limit)
                        strbuf_addf(out, "  ...\n");
@@ -375,7 +414,8 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
                        strbuf_addch(out, '\n');
 
                for (i = 0; i < origins.nr; i++)
-                       shortlog(origins.items[i].string, origins.items[i].util,
+                       shortlog(origins.items[i].string,
+                                origins.items[i].util,
                                 head, &rev, opts->shortlog_len, out);
        }
 
@@ -387,6 +427,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
 {
        const char *inpath = NULL;
        const char *message = NULL;
+       int shortlog_len = -1;
        struct option options[] = {
                { OPTION_INTEGER, 0, "log", &shortlog_len, "n",
                  "populate log with at most <n> entries from shortlog",
@@ -411,9 +452,8 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
                             0);
        if (argc > 0)
                usage_with_options(fmt_merge_msg_usage, options);
-
        if (shortlog_len < 0)
-               die("Negative --log=%d", shortlog_len);
+               shortlog_len = (merge_log_config > 0) ? merge_log_config : 0;
 
        if (inpath && strcmp(inpath, "-")) {
                in = fopen(inpath, "r");
index df1a88b51ae7773a15276d144113c0002fddb1cd..30d0dc82f053a5cbdfabcf474be816484ef3ca2b 100644 (file)
@@ -11,6 +11,7 @@
 #include "fsck.h"
 #include "parse-options.h"
 #include "dir.h"
+#include "progress.h"
 
 #define REACHABLE 0x0001
 #define SEEN      0x0002
@@ -27,8 +28,10 @@ static const char *head_points_at;
 static int errors_found;
 static int write_lost_and_found;
 static int verbose;
+static int show_progress = -1;
 #define ERROR_OBJECT 01
 #define ERROR_REACHABLE 02
+#define ERROR_PACK 04
 
 #ifdef NO_D_INO_IN_DIRENT
 #define SORT_DIRENT 0
@@ -137,7 +140,11 @@ static int traverse_one_object(struct object *obj)
 
 static int traverse_reachable(void)
 {
+       struct progress *progress = NULL;
+       unsigned int nr = 0;
        int result = 0;
+       if (show_progress)
+               progress = start_progress_delay("Checking connectivity", 0, 0, 2);
        while (pending.nr) {
                struct object_array_entry *entry;
                struct object *obj;
@@ -145,7 +152,9 @@ static int traverse_reachable(void)
                entry = pending.objects + --pending.nr;
                obj = entry->item;
                result |= traverse_one_object(obj);
+               display_progress(progress, ++nr);
        }
+       stop_progress(&progress);
        return !!result;
 }
 
@@ -281,14 +290,8 @@ static void check_connectivity(void)
        }
 }
 
-static int fsck_sha1(const unsigned char *sha1)
+static int fsck_obj(struct object *obj)
 {
-       struct object *obj = parse_object(sha1);
-       if (!obj) {
-               errors_found |= ERROR_OBJECT;
-               return error("%s: object corrupt or missing",
-                            sha1_to_hex(sha1));
-       }
        if (obj->flags & SEEN)
                return 0;
        obj->flags |= SEEN;
@@ -331,6 +334,29 @@ static int fsck_sha1(const unsigned char *sha1)
        return 0;
 }
 
+static int fsck_sha1(const unsigned char *sha1)
+{
+       struct object *obj = parse_object(sha1);
+       if (!obj) {
+               errors_found |= ERROR_OBJECT;
+               return error("%s: object corrupt or missing",
+                            sha1_to_hex(sha1));
+       }
+       return fsck_obj(obj);
+}
+
+static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type,
+                          unsigned long size, void *buffer, int *eaten)
+{
+       struct object *obj;
+       obj = parse_object_buffer(sha1, type, size, buffer, eaten);
+       if (!obj) {
+               errors_found |= ERROR_OBJECT;
+               return error("%s: object corrupt or missing", sha1_to_hex(sha1));
+       }
+       return fsck_obj(obj);
+}
+
 /*
  * This is the sorting chunk size: make it reasonably
  * big so that we can sort well..
@@ -512,15 +538,20 @@ static void get_default_heads(void)
 static void fsck_object_dir(const char *path)
 {
        int i;
+       struct progress *progress = NULL;
 
        if (verbose)
                fprintf(stderr, "Checking object directory\n");
 
+       if (show_progress)
+               progress = start_progress("Checking object directories", 256);
        for (i = 0; i < 256; i++) {
                static char dir[4096];
                sprintf(dir, "%s/%02x", path, i);
                fsck_dir(i, dir);
+               display_progress(progress, i+1);
        }
+       stop_progress(&progress);
        fsck_sha1_list();
 }
 
@@ -591,6 +622,7 @@ static struct option fsck_opts[] = {
        OPT_BOOLEAN(0, "strict", &check_strict, "enable more strict checking"),
        OPT_BOOLEAN(0, "lost-found", &write_lost_and_found,
                                "write dangling objects in .git/lost-found"),
+       OPT_BOOL(0, "progress", &show_progress, "show progress"),
        OPT_END(),
 };
 
@@ -603,6 +635,12 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
        read_replace_refs = 0;
 
        argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0);
+
+       if (show_progress == -1)
+               show_progress = isatty(2);
+       if (verbose)
+               show_progress = 0;
+
        if (write_lost_and_found) {
                check_full = 1;
                include_reflogs = 0;
@@ -622,20 +660,28 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
 
        if (check_full) {
                struct packed_git *p;
+               uint32_t total = 0, count = 0;
+               struct progress *progress = NULL;
 
                prepare_packed_git();
-               for (p = packed_git; p; p = p->next)
-                       /* verify gives error messages itself */
-                       verify_pack(p);
 
+               if (show_progress) {
+                       for (p = packed_git; p; p = p->next) {
+                               if (open_pack_index(p))
+                                       continue;
+                               total += p->num_objects;
+                       }
+
+                       progress = start_progress("Checking objects", total);
+               }
                for (p = packed_git; p; p = p->next) {
-                       uint32_t j, num;
-                       if (open_pack_index(p))
-                               continue;
-                       num = p->num_objects;
-                       for (j = 0; j < num; j++)
-                               fsck_sha1(nth_packed_object_sha1(p, j));
+                       /* verify gives error messages itself */
+                       if (verify_pack(p, fsck_obj_buffer,
+                                       progress, count))
+                               errors_found |= ERROR_PACK;
+                       count += p->num_objects;
                }
+               stop_progress(&progress);
        }
 
        heads = 0;
index 0498094711d1addd40f526f0c76dd8ddb76ef550..271376d82b4391318fda9d5cfd5a0764d3768117 100644 (file)
@@ -32,7 +32,7 @@ static const char *prune_expire = "2.weeks.ago";
 static const char *argv_pack_refs[] = {"pack-refs", "--all", "--prune", NULL};
 static const char *argv_reflog[] = {"reflog", "expire", "--all", NULL};
 static const char *argv_repack[MAX_ADD] = {"repack", "-d", "-l", NULL};
-static const char *argv_prune[] = {"prune", "--expire", NULL, NULL};
+static const char *argv_prune[] = {"prune", "--expire", NULL, NULL, NULL};
 static const char *argv_rerere[] = {"rerere", "gc", NULL};
 
 static int gc_config(const char *var, const char *value, void *cb)
@@ -243,6 +243,8 @@ int cmd_gc(int argc, const char **argv, const char *prefix)
 
        if (prune_expire) {
                argv_prune[2] = prune_expire;
+               if (quiet)
+                       argv_prune[3] = "--no-progress";
                if (run_command_v_opt(argv_prune, RUN_GIT_CMD))
                        return error(FAILED_RUN, argv_prune[0]);
        }
index 7d0779f6cfd60149379f957941ebef18aef735ab..988ea1d3324d6e32fcfd3b97da0fad5ae41b592c 100644 (file)
@@ -74,13 +74,32 @@ static int all_work_added;
 /* This lock protects all the variables above. */
 static pthread_mutex_t grep_mutex;
 
+static inline void grep_lock(void)
+{
+       if (use_threads)
+               pthread_mutex_lock(&grep_mutex);
+}
+
+static inline void grep_unlock(void)
+{
+       if (use_threads)
+               pthread_mutex_unlock(&grep_mutex);
+}
+
 /* Used to serialize calls to read_sha1_file. */
 static pthread_mutex_t read_sha1_mutex;
 
-#define grep_lock() pthread_mutex_lock(&grep_mutex)
-#define grep_unlock() pthread_mutex_unlock(&grep_mutex)
-#define read_sha1_lock() pthread_mutex_lock(&read_sha1_mutex)
-#define read_sha1_unlock() pthread_mutex_unlock(&read_sha1_mutex)
+static inline void read_sha1_lock(void)
+{
+       if (use_threads)
+               pthread_mutex_lock(&read_sha1_mutex);
+}
+
+static inline void read_sha1_unlock(void)
+{
+       if (use_threads)
+               pthread_mutex_unlock(&read_sha1_mutex);
+}
 
 /* Signalled when a new work_item is added to todo. */
 static pthread_cond_t cond_add;
@@ -354,13 +373,9 @@ static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type
 {
        void *data;
 
-       if (use_threads) {
-               read_sha1_lock();
-               data = read_sha1_file(sha1, type, size);
-               read_sha1_unlock();
-       } else {
-               data = read_sha1_file(sha1, type, size);
-       }
+       read_sha1_lock();
+       data = read_sha1_file(sha1, type, size);
+       read_sha1_unlock();
        return data;
 }
 
@@ -542,18 +557,19 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int
 static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
                     struct tree_desc *tree, struct strbuf *base, int tn_len)
 {
-       int hit = 0, match = 0;
+       int hit = 0;
+       enum interesting match = entry_not_interesting;
        struct name_entry entry;
        int old_baselen = base->len;
 
        while (tree_entry(tree, &entry)) {
-               int te_len = tree_entry_len(entry.path, entry.sha1);
+               int te_len = tree_entry_len(&entry);
 
-               if (match != 2) {
+               if (match != all_entries_interesting) {
                        match = tree_entry_interesting(&entry, base, tn_len, pathspec);
-                       if (match < 0)
+                       if (match == all_entries_not_interesting)
                                break;
-                       if (match == 0)
+                       if (match == entry_not_interesting)
                                continue;
                }
 
index 0945adbb3bb188b612341c31c8986fabb491928d..98025da7670aaa9f79bfc7faa3a26c4079682fbb 100644 (file)
@@ -1122,8 +1122,10 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
                if (!index_name)
                        die("--verify with no packfile name given");
                read_idx_option(&opts, index_name);
-               opts.flags |= WRITE_IDX_VERIFY;
+               opts.flags |= WRITE_IDX_VERIFY | WRITE_IDX_STRICT;
        }
+       if (strict)
+               opts.flags |= WRITE_IDX_STRICT;
 
        curr_pack = open_pack_file(pack_name);
        parse_pack_header();
index f5d49305903911eb7aa0fb3f73e0fd950b896228..4395f3e47168b2b6274026867bddb472dc244f36 100644 (file)
@@ -19,6 +19,7 @@
 #include "remote.h"
 #include "string-list.h"
 #include "parse-options.h"
+#include "branch.h"
 
 /* Set a default date-time format for git log ("log.date" config variable) */
 static const char *default_date_mode = NULL;
@@ -746,10 +747,24 @@ static void print_signature(void)
                printf("-- \n%s\n\n", signature);
 }
 
+static void add_branch_description(struct strbuf *buf, const char *branch_name)
+{
+       struct strbuf desc = STRBUF_INIT;
+       if (!branch_name || !*branch_name)
+               return;
+       read_branch_desc(&desc, branch_name);
+       if (desc.len) {
+               strbuf_addch(buf, '\n');
+               strbuf_add(buf, desc.buf, desc.len);
+               strbuf_addch(buf, '\n');
+       }
+}
+
 static void make_cover_letter(struct rev_info *rev, int use_stdout,
                              int numbered, int numbered_files,
                              struct commit *origin,
                              int nr, struct commit **list, struct commit *head,
+                             const char *branch_name,
                              int quiet)
 {
        const char *committer;
@@ -807,6 +822,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
        pp_user_info(&pp, NULL, &sb, committer, encoding);
        pp_title_line(&pp, &msg, &sb, encoding, need_8bit_cte);
        pp_remainder(&pp, &msg, &sb, 0);
+       add_branch_description(&sb, branch_name);
        printf("%s\n", sb.buf);
 
        strbuf_release(&sb);
@@ -1006,6 +1022,35 @@ static int cc_callback(const struct option *opt, const char *arg, int unset)
        return 0;
 }
 
+static char *find_branch_name(struct rev_info *rev)
+{
+       int i, positive = -1;
+       unsigned char branch_sha1[20];
+       struct strbuf buf = STRBUF_INIT;
+       const char *branch;
+
+       for (i = 0; i < rev->cmdline.nr; i++) {
+               if (rev->cmdline.rev[i].flags & UNINTERESTING)
+                       continue;
+               if (positive < 0)
+                       positive = i;
+               else
+                       return NULL;
+       }
+       if (positive < 0)
+               return NULL;
+       strbuf_addf(&buf, "refs/heads/%s", rev->cmdline.rev[positive].name);
+       branch = resolve_ref(buf.buf, branch_sha1, 1, NULL);
+       if (!branch ||
+           prefixcmp(branch, "refs/heads/") ||
+           hashcmp(rev->cmdline.rev[positive].item->sha1, branch_sha1))
+               branch = NULL;
+       strbuf_release(&buf);
+       if (branch)
+               return xstrdup(rev->cmdline.rev[positive].name);
+       return NULL;
+}
+
 int cmd_format_patch(int argc, const char **argv, const char *prefix)
 {
        struct commit *commit;
@@ -1027,6 +1072,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
        struct strbuf buf = STRBUF_INIT;
        int use_patch_format = 0;
        int quiet = 0;
+       char *branch_name = NULL;
        const struct option builtin_format_patch_options[] = {
                { OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
                            "use [PATCH n/m] even with a single patch",
@@ -1217,8 +1263,16 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                         * origin" that prepares what the origin side still
                         * does not have.
                         */
+                       unsigned char sha1[20];
+                       const char *ref;
+
                        rev.pending.objects[0].item->flags |= UNINTERESTING;
                        add_head_to_pending(&rev);
+                       ref = resolve_ref("HEAD", sha1, 1, NULL);
+                       if (ref && !prefixcmp(ref, "refs/heads/"))
+                               branch_name = xstrdup(ref + strlen("refs/heads/"));
+                       else
+                               branch_name = xstrdup(""); /* no branch */
                }
                /*
                 * Otherwise, it is "format-patch -22 HEAD", and/or
@@ -1234,16 +1288,26 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
        rev.show_root_diff = 1;
 
        if (cover_letter) {
-               /* remember the range */
+               /*
+                * NEEDSWORK:randomly pick one positive commit to show
+                * diffstat; this is often the tip and the command
+                * happens to do the right thing in most cases, but a
+                * complex command like "--cover-letter a b c ^bottom"
+                * picks "c" and shows diffstat between bottom..c
+                * which may not match what the series represents at
+                * all and totally broken.
+                */
                int i;
                for (i = 0; i < rev.pending.nr; i++) {
                        struct object *o = rev.pending.objects[i].item;
                        if (!(o->flags & UNINTERESTING))
                                head = (struct commit *)o;
                }
-               /* We can't generate a cover letter without any patches */
+               /* There is nothing to show; it is not an error, though. */
                if (!head)
                        return 0;
+               if (!branch_name)
+                       branch_name = find_branch_name(&rev);
        }
 
        if (ignore_if_in_upstream) {
@@ -1294,7 +1358,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                if (thread)
                        gen_message_id(&rev, "cover");
                make_cover_letter(&rev, use_stdout, numbered, numbered_files,
-                                 origin, nr, list, head, quiet);
+                                 origin, nr, list, head, branch_name, quiet);
                total++;
                start_number--;
        }
@@ -1366,6 +1430,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                        fclose(stdout);
        }
        free(list);
+       free(branch_name);
        string_list_clear(&extra_to, 0);
        string_list_clear(&extra_cc, 0);
        string_list_clear(&extra_hdr, 0);
index 99f1429b350b69055244fe77ae769ae89bea809c..7349396d5b44f6ee894e0f0f50e2b66bb31203be 100644 (file)
@@ -26,6 +26,7 @@
 #include "merge-recursive.h"
 #include "resolve-undo.h"
 #include "remote.h"
+#include "fmt-merge-msg.h"
 
 #define DEFAULT_TWOHEAD (1<<0)
 #define DEFAULT_OCTOPUS (1<<1)
@@ -44,7 +45,7 @@ static const char * const builtin_merge_usage[] = {
        NULL
 };
 
-static int show_diffstat = 1, shortlog_len, squash;
+static int show_diffstat = 1, shortlog_len = -1, squash;
 static int option_commit = 1, allow_fast_forward = 1;
 static int fast_forward_only, option_edit;
 static int allow_trivial = 1, have_message;
@@ -316,13 +317,15 @@ static void squash_message(struct commit *commit)
        struct rev_info rev;
        struct strbuf out = STRBUF_INIT;
        struct commit_list *j;
+       const char *filename;
        int fd;
        struct pretty_print_context ctx = {0};
 
        printf(_("Squash commit -- not updating HEAD\n"));
-       fd = open(git_path("SQUASH_MSG"), O_WRONLY | O_CREAT, 0666);
+       filename = git_path("SQUASH_MSG");
+       fd = open(filename, O_WRONLY | O_CREAT, 0666);
        if (fd < 0)
-               die_errno(_("Could not write to '%s'"), git_path("SQUASH_MSG"));
+               die_errno(_("Could not write to '%s'"), filename);
 
        init_revisions(&rev, NULL);
        rev.ignore_merges = 1;
@@ -487,14 +490,16 @@ static void merge_name(const char *remote, struct strbuf *msg)
 
        if (!strcmp(remote, "FETCH_HEAD") &&
                        !access(git_path("FETCH_HEAD"), R_OK)) {
+               const char *filename;
                FILE *fp;
                struct strbuf line = STRBUF_INIT;
                char *ptr;
 
-               fp = fopen(git_path("FETCH_HEAD"), "r");
+               filename = git_path("FETCH_HEAD");
+               fp = fopen(filename, "r");
                if (!fp)
                        die_errno(_("could not open '%s' for reading"),
-                                 git_path("FETCH_HEAD"));
+                                 filename);
                strbuf_getline(&line, fp, '\n');
                fclose(fp);
                ptr = strstr(line.buf, "\tnot-for-merge\t");
@@ -533,6 +538,8 @@ static void parse_branch_merge_options(char *bmo)
 
 static int git_merge_config(const char *k, const char *v, void *cb)
 {
+       int status;
+
        if (branch && !prefixcmp(k, "branch.") &&
                !prefixcmp(k + 7, branch) &&
                !strcmp(k + 7 + strlen(branch), ".mergeoptions")) {
@@ -549,15 +556,7 @@ static int git_merge_config(const char *k, const char *v, void *cb)
                return git_config_string(&pull_octopus, k, v);
        else if (!strcmp(k, "merge.renormalize"))
                option_renormalize = git_config_bool(k, v);
-       else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary")) {
-               int is_bool;
-               shortlog_len = git_config_bool_or_int(k, v, &is_bool);
-               if (!is_bool && shortlog_len < 0)
-                       return error(_("%s: negative length %s"), k, v);
-               if (is_bool && shortlog_len)
-                       shortlog_len = DEFAULT_MERGE_LOG_LEN;
-               return 0;
-       } else if (!strcmp(k, "merge.ff")) {
+       else if (!strcmp(k, "merge.ff")) {
                int boolval = git_config_maybe_bool(k, v);
                if (0 <= boolval) {
                        allow_fast_forward = boolval;
@@ -570,6 +569,9 @@ static int git_merge_config(const char *k, const char *v, void *cb)
                default_to_upstream = git_config_bool(k, v);
                return 0;
        }
+       status = fmt_merge_msg_config(k, v, cb);
+       if (status)
+               return status;
        return git_diff_ui_config(k, v, cb);
 }
 
@@ -766,7 +768,7 @@ int checkout_fast_forward(const unsigned char *head, const unsigned char *remote
        memset(&t, 0, sizeof(t));
        memset(&dir, 0, sizeof(dir));
        dir.flags |= DIR_SHOW_IGNORED;
-       dir.exclude_per_dir = ".gitignore";
+       setup_standard_excludes(&dir);
        opts.dir = &dir;
 
        opts.head_idx = 1;
@@ -842,20 +844,22 @@ static void add_strategies(const char *string, unsigned attr)
 
 static void write_merge_msg(struct strbuf *msg)
 {
-       int fd = open(git_path("MERGE_MSG"), O_WRONLY | O_CREAT, 0666);
+       const char *filename = git_path("MERGE_MSG");
+       int fd = open(filename, O_WRONLY | O_CREAT, 0666);
        if (fd < 0)
                die_errno(_("Could not open '%s' for writing"),
-                         git_path("MERGE_MSG"));
+                         filename);
        if (write_in_full(fd, msg->buf, msg->len) != msg->len)
-               die_errno(_("Could not write to '%s'"), git_path("MERGE_MSG"));
+               die_errno(_("Could not write to '%s'"), filename);
        close(fd);
 }
 
 static void read_merge_msg(struct strbuf *msg)
 {
+       const char *filename = git_path("MERGE_MSG");
        strbuf_reset(msg);
-       if (strbuf_read_file(msg, git_path("MERGE_MSG"), 0) < 0)
-               die_errno(_("Could not read from '%s'"), git_path("MERGE_MSG"));
+       if (strbuf_read_file(msg, filename, 0) < 0)
+               die_errno(_("Could not read from '%s'"), filename);
 }
 
 static void write_merge_state(void);
@@ -943,13 +947,14 @@ static int finish_automerge(struct commit *head,
 
 static int suggest_conflicts(int renormalizing)
 {
+       const char *filename;
        FILE *fp;
        int pos;
 
-       fp = fopen(git_path("MERGE_MSG"), "a");
+       filename = git_path("MERGE_MSG");
+       fp = fopen(filename, "a");
        if (!fp)
-               die_errno(_("Could not open '%s' for writing"),
-                         git_path("MERGE_MSG"));
+               die_errno(_("Could not open '%s' for writing"), filename);
        fprintf(fp, "\nConflicts:\n");
        for (pos = 0; pos < active_nr; pos++) {
                struct cache_entry *ce = active_cache[pos];
@@ -1041,6 +1046,7 @@ static int setup_with_upstream(const char ***argv)
 
 static void write_merge_state(void)
 {
+       const char *filename;
        int fd;
        struct commit_list *j;
        struct strbuf buf = STRBUF_INIT;
@@ -1055,24 +1061,25 @@ static void write_merge_state(void)
                }
                strbuf_addf(&buf, "%s\n", sha1_to_hex(sha1));
        }
-       fd = open(git_path("MERGE_HEAD"), O_WRONLY | O_CREAT, 0666);
+       filename = git_path("MERGE_HEAD");
+       fd = open(filename, O_WRONLY | O_CREAT, 0666);
        if (fd < 0)
-               die_errno(_("Could not open '%s' for writing"),
-                         git_path("MERGE_HEAD"));
+               die_errno(_("Could not open '%s' for writing"), filename);
        if (write_in_full(fd, buf.buf, buf.len) != buf.len)
-               die_errno(_("Could not write to '%s'"), git_path("MERGE_HEAD"));
+               die_errno(_("Could not write to '%s'"), filename);
        close(fd);
        strbuf_addch(&merge_msg, '\n');
        write_merge_msg(&merge_msg);
-       fd = open(git_path("MERGE_MODE"), O_WRONLY | O_CREAT | O_TRUNC, 0666);
+
+       filename = git_path("MERGE_MODE");
+       fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
        if (fd < 0)
-               die_errno(_("Could not open '%s' for writing"),
-                         git_path("MERGE_MODE"));
+               die_errno(_("Could not open '%s' for writing"), filename);
        strbuf_reset(&buf);
        if (!allow_fast_forward)
                strbuf_addf(&buf, "no-ff");
        if (write_in_full(fd, buf.buf, buf.len) != buf.len)
-               die_errno(_("Could not write to '%s'"), git_path("MERGE_MODE"));
+               die_errno(_("Could not write to '%s'"), filename);
        close(fd);
 }
 
@@ -1111,6 +1118,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
                parse_branch_merge_options(branch_mergeoptions);
        argc = parse_options(argc, argv, prefix, builtin_merge_options,
                        builtin_merge_usage, 0);
+       if (shortlog_len < 0)
+               shortlog_len = (merge_log_config > 0) ? merge_log_config : 0;
 
        if (verbosity < 0 && show_progress == -1)
                show_progress = 0;
@@ -1162,9 +1171,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
                die(_("You cannot combine --no-ff with --ff-only."));
 
        if (!abort_current_merge) {
-               if (!argc && default_to_upstream)
-                       argc = setup_with_upstream(&argv);
-               else if (argc == 1 && !strcmp(argv[0], "-"))
+               if (!argc) {
+                       if (default_to_upstream)
+                               argc = setup_with_upstream(&argv);
+                       else
+                               die(_("No commit specified and merge.defaultToUpstream not set."));
+               } else if (argc == 1 && !strcmp(argv[0], "-"))
                        argv[0] = "@{-1}";
        }
        if (!argc)
index 098395fda1932674e29f8d2cb332c722a6cb275f..4ae1c412d47bd581f22ec8b821a1111224dddd28 100644 (file)
@@ -60,6 +60,7 @@ static void write_tree(unsigned char *sha1)
        }
 
        write_sha1_file(buf.buf, buf.len, tree_type, sha1);
+       strbuf_release(&buf);
 }
 
 static const char *mktree_usage[] = {
index 7864056f1ee64b896a7378cc76555e2cf7c3fd89..1b374583c2751801dfae1d0d1861d28f81c7ad7b 100644 (file)
@@ -291,7 +291,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix)
                max = get_max_object_index();
                for (i = 0; i < max; i++) {
                        struct object *obj = get_indexed_object(i);
-                       if (!obj)
+                       if (!obj || obj->type != OBJ_COMMIT)
                                continue;
                        show_name(obj, NULL,
                                  always, allow_undefined, data.name_only);
index 2b18de5dc37bf849dbdbc892e4e9f3a34893dd9d..b1895aaaa1520ef910504c3beee685f95e72ec6b 100644 (file)
@@ -409,25 +409,56 @@ static unsigned long write_object(struct sha1file *f,
        return hdrlen + datalen;
 }
 
-static int write_one(struct sha1file *f,
-                              struct object_entry *e,
-                              off_t *offset)
+enum write_one_status {
+       WRITE_ONE_SKIP = -1, /* already written */
+       WRITE_ONE_BREAK = 0, /* writing this will bust the limit; not written */
+       WRITE_ONE_WRITTEN = 1, /* normal */
+       WRITE_ONE_RECURSIVE = 2 /* already scheduled to be written */
+};
+
+static enum write_one_status write_one(struct sha1file *f,
+                                      struct object_entry *e,
+                                      off_t *offset)
 {
        unsigned long size;
+       int recursing;
 
-       /* offset is non zero if object is written already. */
-       if (e->idx.offset || e->preferred_base)
-               return -1;
+       /*
+        * we set offset to 1 (which is an impossible value) to mark
+        * the fact that this object is involved in "write its base
+        * first before writing a deltified object" recursion.
+        */
+       recursing = (e->idx.offset == 1);
+       if (recursing) {
+               warning("recursive delta detected for object %s",
+                       sha1_to_hex(e->idx.sha1));
+               return WRITE_ONE_RECURSIVE;
+       } else if (e->idx.offset || e->preferred_base) {
+               /* offset is non zero if object is written already. */
+               return WRITE_ONE_SKIP;
+       }
 
        /* if we are deltified, write out base object first. */
-       if (e->delta && !write_one(f, e->delta, offset))
-               return 0;
+       if (e->delta) {
+               e->idx.offset = 1; /* now recurse */
+               switch (write_one(f, e->delta, offset)) {
+               case WRITE_ONE_RECURSIVE:
+                       /* we cannot depend on this one */
+                       e->delta = NULL;
+                       break;
+               default:
+                       break;
+               case WRITE_ONE_BREAK:
+                       e->idx.offset = recursing;
+                       return WRITE_ONE_BREAK;
+               }
+       }
 
        e->idx.offset = *offset;
        size = write_object(f, e, *offset);
        if (!size) {
-               e->idx.offset = 0;
-               return 0;
+               e->idx.offset = recursing;
+               return WRITE_ONE_BREAK;
        }
        written_list[nr_written++] = &e->idx;
 
@@ -435,7 +466,7 @@ static int write_one(struct sha1file *f,
        if (signed_add_overflows(*offset, size))
                die("pack too large for current definition of off_t");
        *offset += size;
-       return 1;
+       return WRITE_ONE_WRITTEN;
 }
 
 static int mark_tagged(const char *path, const unsigned char *sha1, int flag,
@@ -454,8 +485,8 @@ static int mark_tagged(const char *path, const unsigned char *sha1, int flag,
        return 0;
 }
 
-static void add_to_write_order(struct object_entry **wo,
-                              int *endp,
+static inline void add_to_write_order(struct object_entry **wo,
+                              unsigned int *endp,
                               struct object_entry *e)
 {
        if (e->filled)
@@ -465,32 +496,62 @@ static void add_to_write_order(struct object_entry **wo,
 }
 
 static void add_descendants_to_write_order(struct object_entry **wo,
-                                          int *endp,
+                                          unsigned int *endp,
                                           struct object_entry *e)
 {
-       struct object_entry *child;
-
-       for (child = e->delta_child; child; child = child->delta_sibling)
-               add_to_write_order(wo, endp, child);
-       for (child = e->delta_child; child; child = child->delta_sibling)
-               add_descendants_to_write_order(wo, endp, child);
+       int add_to_order = 1;
+       while (e) {
+               if (add_to_order) {
+                       struct object_entry *s;
+                       /* add this node... */
+                       add_to_write_order(wo, endp, e);
+                       /* all its siblings... */
+                       for (s = e->delta_sibling; s; s = s->delta_sibling) {
+                               add_to_write_order(wo, endp, s);
+                       }
+               }
+               /* drop down a level to add left subtree nodes if possible */
+               if (e->delta_child) {
+                       add_to_order = 1;
+                       e = e->delta_child;
+               } else {
+                       add_to_order = 0;
+                       /* our sibling might have some children, it is next */
+                       if (e->delta_sibling) {
+                               e = e->delta_sibling;
+                               continue;
+                       }
+                       /* go back to our parent node */
+                       e = e->delta;
+                       while (e && !e->delta_sibling) {
+                               /* we're on the right side of a subtree, keep
+                                * going up until we can go right again */
+                               e = e->delta;
+                       }
+                       if (!e) {
+                               /* done- we hit our original root node */
+                               return;
+                       }
+                       /* pass it off to sibling at this level */
+                       e = e->delta_sibling;
+               }
+       };
 }
 
 static void add_family_to_write_order(struct object_entry **wo,
-                                     int *endp,
+                                     unsigned int *endp,
                                      struct object_entry *e)
 {
        struct object_entry *root;
 
        for (root = e; root->delta; root = root->delta)
                ; /* nothing */
-       add_to_write_order(wo, endp, root);
        add_descendants_to_write_order(wo, endp, root);
 }
 
 static struct object_entry **compute_write_order(void)
 {
-       int i, wo_end;
+       unsigned int i, wo_end, last_untagged;
 
        struct object_entry **wo = xmalloc(nr_objects * sizeof(*wo));
 
@@ -506,8 +567,8 @@ static struct object_entry **compute_write_order(void)
         * Make sure delta_sibling is sorted in the original
         * recency order.
         */
-       for (i = nr_objects - 1; 0 <= i; i--) {
-               struct object_entry *e = &objects[i];
+       for (i = nr_objects; i > 0;) {
+               struct object_entry *e = &objects[--i];
                if (!e->delta)
                        continue;
                /* Mark me as the first child */
@@ -521,7 +582,7 @@ static struct object_entry **compute_write_order(void)
        for_each_tag_ref(mark_tagged, NULL);
 
        /*
-        * Give the commits in the original recency order until
+        * Give the objects in the original recency order until
         * we see a tagged tip.
         */
        for (i = wo_end = 0; i < nr_objects; i++) {
@@ -529,6 +590,7 @@ static struct object_entry **compute_write_order(void)
                        break;
                add_to_write_order(wo, &wo_end, &objects[i]);
        }
+       last_untagged = i;
 
        /*
         * Then fill all the tagged tips.
@@ -541,7 +603,7 @@ static struct object_entry **compute_write_order(void)
        /*
         * And then all remaining commits and tags.
         */
-       for (i = 0; i < nr_objects; i++) {
+       for (i = last_untagged; i < nr_objects; i++) {
                if (objects[i].type != OBJ_COMMIT &&
                    objects[i].type != OBJ_TAG)
                        continue;
@@ -551,7 +613,7 @@ static struct object_entry **compute_write_order(void)
        /*
         * And then all the trees.
         */
-       for (i = 0; i < nr_objects; i++) {
+       for (i = last_untagged; i < nr_objects; i++) {
                if (objects[i].type != OBJ_TREE)
                        continue;
                add_to_write_order(wo, &wo_end, &objects[i]);
@@ -560,8 +622,13 @@ static struct object_entry **compute_write_order(void)
        /*
         * Finally all the rest in really tight order
         */
-       for (i = 0; i < nr_objects; i++)
-               add_family_to_write_order(wo, &wo_end, &objects[i]);
+       for (i = last_untagged; i < nr_objects; i++) {
+               if (!objects[i].filled)
+                       add_family_to_write_order(wo, &wo_end, &objects[i]);
+       }
+
+       if (wo_end != nr_objects)
+               die("ordered %u objects, expected %"PRIu32, wo_end, nr_objects);
 
        return wo;
 }
@@ -604,7 +671,7 @@ static void write_pack_file(void)
                nr_written = 0;
                for (; i < nr_objects; i++) {
                        struct object_entry *e = write_order[i];
-                       if (!write_one(f, e, &offset))
+                       if (write_one(f, e, &offset) == WRITE_ONE_BREAK)
                                break;
                        display_progress(progress_state, written);
                }
@@ -804,6 +871,10 @@ static int add_object_entry(const unsigned char *sha1, enum object_type type,
                off_t offset = find_pack_entry_one(sha1, p);
                if (offset) {
                        if (!found_pack) {
+                               if (!is_pack_valid(p)) {
+                                       warning("packfile %s cannot be accessed", p->pack_name);
+                                       continue;
+                               }
                                found_offset = offset;
                                found_pack = p;
                        }
@@ -975,7 +1046,7 @@ static void add_pbase_object(struct tree_desc *tree,
        while (tree_entry(tree,&entry)) {
                if (S_ISGITLINK(entry.mode))
                        continue;
-               cmp = tree_entry_len(entry.path, entry.sha1) != cmplen ? 1 :
+               cmp = tree_entry_len(&entry) != cmplen ? 1 :
                      memcmp(name, entry.path, cmplen);
                if (cmp > 0)
                        continue;
index e65690ba370511072dfa1e64838eef5e5686aac9..58d7cb83240ecef7ab3ff82f3aa92959ec7a62fe 100644 (file)
@@ -5,6 +5,7 @@
 #include "builtin.h"
 #include "reachable.h"
 #include "parse-options.h"
+#include "progress.h"
 #include "dir.h"
 
 static const char * const prune_usage[] = {
@@ -14,6 +15,7 @@ static const char * const prune_usage[] = {
 static int show_only;
 static int verbose;
 static unsigned long expire;
+static int show_progress = -1;
 
 static int prune_tmp_object(const char *path, const char *filename)
 {
@@ -124,9 +126,11 @@ static void remove_temporary_files(const char *path)
 int cmd_prune(int argc, const char **argv, const char *prefix)
 {
        struct rev_info revs;
+       struct progress *progress = NULL;
        const struct option options[] = {
                OPT__DRY_RUN(&show_only, "do not remove, show only"),
                OPT__VERBOSE(&verbose, "report pruned objects"),
+               OPT_BOOL(0, "progress", &show_progress, "show progress"),
                OPT_DATE(0, "expire", &expire,
                         "expire objects older than <time>"),
                OPT_END()
@@ -152,7 +156,14 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
                else
                        die("unrecognized argument: %s", name);
        }
-       mark_reachable_objects(&revs, 1);
+
+       if (show_progress == -1)
+               show_progress = isatty(2);
+       if (show_progress)
+               progress = start_progress_delay("Checking connectivity", 0, 0, 2);
+
+       mark_reachable_objects(&revs, 1, progress);
+       stop_progress(&progress);
        prune_object_dir(get_object_directory());
 
        prune_packed_objects(show_only);
index 261b610d24017557c137d83a9c005b662e795b6a..7ec68a1e8089f74ce7c70fecd86d5c18264ce4bc 100644 (file)
@@ -634,7 +634,7 @@ static int command_singleton_iterator(void *cb_data, unsigned char sha1[20])
        struct command **cmd_list = cb_data;
        struct command *cmd = *cmd_list;
 
-       if (!cmd)
+       if (!cmd || is_null_sha1(cmd->new_sha1))
                return -1; /* end of list */
        *cmd_list = NULL; /* this returns only one */
        hashcpy(sha1, cmd->new_sha1);
@@ -659,11 +659,16 @@ static int iterate_receive_command_list(void *cb_data, unsigned char sha1[20])
        struct command **cmd_list = cb_data;
        struct command *cmd = *cmd_list;
 
-       if (!cmd)
-               return -1; /* end of list */
-       *cmd_list = cmd->next;
-       hashcpy(sha1, cmd->new_sha1);
-       return 0;
+       while (cmd) {
+               if (!is_null_sha1(cmd->new_sha1)) {
+                       hashcpy(sha1, cmd->new_sha1);
+                       *cmd_list = cmd->next;
+                       return 0;
+               }
+               cmd = cmd->next;
+       }
+       *cmd_list = NULL;
+       return -1; /* end of list */
 }
 
 static void execute_commands(struct command *commands, const char *unpacker_error)
index 3a9c80f3dbfe26d5623c118fc0fcaa257e01b973..062d7dad1b5af720e70adcaa05b60bf68977b05c 100644 (file)
@@ -647,7 +647,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
                init_revisions(&cb.revs, prefix);
                if (cb.verbose)
                        printf("Marking reachable objects...");
-               mark_reachable_objects(&cb.revs, 0);
+               mark_reachable_objects(&cb.revs, 0, NULL);
                if (cb.verbose)
                        putchar('\n');
        }
index b25dfb44227c42a5d8dadb72c04e5aa694d2ace2..c810643815e38f4ada805e2af49973e4e0051801 100644 (file)
@@ -349,7 +349,8 @@ static int get_ref_states(const struct ref *remote_refs, struct ref_states *stat
                else
                        string_list_append(&states->tracked, abbrev_branch(ref->name));
        }
-       stale_refs = get_stale_heads(states->remote, fetch_map);
+       stale_refs = get_stale_heads(states->remote->fetch,
+                                    states->remote->fetch_refspec_nr, fetch_map);
        for (ref = stale_refs; ref; ref = ref->next) {
                struct string_list_item *item =
                        string_list_append(&states->stale, abbrev_branch(ref->name));
@@ -389,8 +390,8 @@ static int get_push_ref_states(const struct ref *remote_refs,
        local_refs = get_local_heads();
        push_map = copy_ref_list(remote_refs);
 
-       match_refs(local_refs, &push_map, remote->push_refspec_nr,
-                  remote->push_refspec, MATCH_REFS_NONE);
+       match_push_refs(local_refs, &push_map, remote->push_refspec_nr,
+                       remote->push_refspec, MATCH_REFS_NONE);
 
        states->push.strdup_strings = 1;
        for (ref = push_map; ref; ref = ref->next) {
@@ -1398,7 +1399,7 @@ static int set_branches(int argc, const char **argv)
                             builtin_remote_setbranches_usage, 0);
        if (argc == 0) {
                error("no remote specified");
-               usage_with_options(builtin_remote_seturl_usage, options);
+               usage_with_options(builtin_remote_setbranches_usage, options);
        }
        argv[argc] = NULL;
 
@@ -1426,7 +1427,7 @@ static int set_url(int argc, const char **argv)
                            "delete URLs"),
                OPT_END()
        };
-       argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
+       argc = parse_options(argc, argv, NULL, options, builtin_remote_seturl_usage,
                             PARSE_OPT_KEEP_ARGV0);
 
        if (add_mode && delete_mode)
index 87df70edc33fcc71177b863e6ced870330e505d0..1ea525c10e4c00b66006bf46465ebd490823f25f 100644 (file)
@@ -40,7 +40,12 @@ static const char * const cherry_pick_usage[] = {
 };
 
 enum replay_action { REVERT, CHERRY_PICK };
-enum replay_subcommand { REPLAY_NONE, REPLAY_RESET, REPLAY_CONTINUE };
+enum replay_subcommand {
+       REPLAY_NONE,
+       REPLAY_REMOVE_STATE,
+       REPLAY_CONTINUE,
+       REPLAY_ROLLBACK
+};
 
 struct replay_opts {
        enum replay_action action;
@@ -133,11 +138,13 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
 {
        const char * const * usage_str = revert_or_cherry_pick_usage(opts);
        const char *me = action_name(opts);
-       int reset = 0;
+       int remove_state = 0;
        int contin = 0;
+       int rollback = 0;
        struct option options[] = {
-               OPT_BOOLEAN(0, "reset", &reset, "forget the current operation"),
-               OPT_BOOLEAN(0, "continue", &contin, "continue the current operation"),
+               OPT_BOOLEAN(0, "quit", &remove_state, "end revert or cherry-pick sequence"),
+               OPT_BOOLEAN(0, "continue", &contin, "resume revert or cherry-pick sequence"),
+               OPT_BOOLEAN(0, "abort", &rollback, "cancel revert or cherry-pick sequence"),
                OPT_BOOLEAN('n', "no-commit", &opts->no_commit, "don't automatically commit"),
                OPT_BOOLEAN('e', "edit", &opts->edit, "edit the commit message"),
                OPT_NOOP_NOARG('r', NULL),
@@ -168,25 +175,32 @@ static void parse_args(int argc, const char **argv, struct replay_opts *opts)
 
        /* Check for incompatible subcommands */
        verify_opt_mutually_compatible(me,
-                               "--reset", reset,
+                               "--quit", remove_state,
                                "--continue", contin,
+                               "--abort", rollback,
                                NULL);
 
        /* Set the subcommand */
-       if (reset)
-               opts->subcommand = REPLAY_RESET;
+       if (remove_state)
+               opts->subcommand = REPLAY_REMOVE_STATE;
        else if (contin)
                opts->subcommand = REPLAY_CONTINUE;
+       else if (rollback)
+               opts->subcommand = REPLAY_ROLLBACK;
        else
                opts->subcommand = REPLAY_NONE;
 
        /* Check for incompatible command line arguments */
        if (opts->subcommand != REPLAY_NONE) {
                char *this_operation;
-               if (opts->subcommand == REPLAY_RESET)
-                       this_operation = "--reset";
-               else
+               if (opts->subcommand == REPLAY_REMOVE_STATE)
+                       this_operation = "--quit";
+               else if (opts->subcommand == REPLAY_CONTINUE)
                        this_operation = "--continue";
+               else {
+                       assert(opts->subcommand == REPLAY_ROLLBACK);
+                       this_operation = "--abort";
+               }
 
                verify_opt_compatible(me, this_operation,
                                "--no-commit", opts->no_commit,
@@ -286,19 +300,20 @@ static char *get_encoding(const char *message)
        return NULL;
 }
 
-static void write_cherry_pick_head(struct commit *commit)
+static void write_cherry_pick_head(struct commit *commit, const char *pseudoref)
 {
+       const char *filename;
        int fd;
        struct strbuf buf = STRBUF_INIT;
 
        strbuf_addf(&buf, "%s\n", sha1_to_hex(commit->object.sha1));
 
-       fd = open(git_path("CHERRY_PICK_HEAD"), O_WRONLY | O_CREAT, 0666);
+       filename = git_path("%s", pseudoref);
+       fd = open(filename, O_WRONLY | O_CREAT, 0666);
        if (fd < 0)
-               die_errno(_("Could not open '%s' for writing"),
-                         git_path("CHERRY_PICK_HEAD"));
+               die_errno(_("Could not open '%s' for writing"), filename);
        if (write_in_full(fd, buf.buf, buf.len) != buf.len || close(fd))
-               die_errno(_("Could not write to '%s'"), git_path("CHERRY_PICK_HEAD"));
+               die_errno(_("Could not write to '%s'"), filename);
        strbuf_release(&buf);
 }
 
@@ -331,7 +346,7 @@ static void write_message(struct strbuf *msgbuf, const char *filename)
        int msg_fd = hold_lock_file_for_update(&msg_file, filename,
                                               LOCK_DIE_ON_ERROR);
        if (write_in_full(msg_fd, msgbuf->buf, msgbuf->len) < 0)
-               die_errno(_("Could not write to %s."), filename);
+               die_errno(_("Could not write to %s"), filename);
        strbuf_release(msgbuf);
        if (commit_lock_file(&msg_file) < 0)
                die(_("Error wrapping up %s"), filename);
@@ -593,7 +608,9 @@ static int do_pick_commit(struct commit *commit, struct replay_opts *opts)
         * write it at all.
         */
        if (opts->action == CHERRY_PICK && !opts->no_commit && (res == 0 || res == 1))
-               write_cherry_pick_head(commit);
+               write_cherry_pick_head(commit, "CHERRY_PICK_HEAD");
+       if (opts->action == REVERT && ((opts->no_commit && res == 0) || res == 1))
+               write_cherry_pick_head(commit, "REVERT_HEAD");
 
        if (res) {
                error(opts->action == REVERT
@@ -767,7 +784,7 @@ static void read_populate_todo(struct commit_list **todo_list,
 
        fd = open(todo_file, O_RDONLY);
        if (fd < 0)
-               die_errno(_("Could not open %s."), todo_file);
+               die_errno(_("Could not open %s"), todo_file);
        if (strbuf_read(&buf, fd, 0) < 0) {
                close(fd);
                strbuf_release(&buf);
@@ -842,10 +859,13 @@ static int create_seq_dir(void)
 {
        const char *seq_dir = git_path(SEQ_DIR);
 
-       if (file_exists(seq_dir))
-               return error(_("%s already exists."), seq_dir);
+       if (file_exists(seq_dir)) {
+               error(_("a cherry-pick or revert is already in progress"));
+               advise(_("try \"git cherry-pick (--continue | --quit | --abort)\""));
+               return -1;
+       }
        else if (mkdir(seq_dir, 0777) < 0)
-               die_errno(_("Could not create sequencer directory '%s'."), seq_dir);
+               die_errno(_("Could not create sequencer directory %s"), seq_dir);
        return 0;
 }
 
@@ -859,11 +879,77 @@ static void save_head(const char *head)
        fd = hold_lock_file_for_update(&head_lock, head_file, LOCK_DIE_ON_ERROR);
        strbuf_addf(&buf, "%s\n", head);
        if (write_in_full(fd, buf.buf, buf.len) < 0)
-               die_errno(_("Could not write to %s."), head_file);
+               die_errno(_("Could not write to %s"), head_file);
        if (commit_lock_file(&head_lock) < 0)
                die(_("Error wrapping up %s."), head_file);
 }
 
+static int reset_for_rollback(const unsigned char *sha1)
+{
+       const char *argv[4];    /* reset --merge <arg> + NULL */
+       argv[0] = "reset";
+       argv[1] = "--merge";
+       argv[2] = sha1_to_hex(sha1);
+       argv[3] = NULL;
+       return run_command_v_opt(argv, RUN_GIT_CMD);
+}
+
+static int rollback_single_pick(void)
+{
+       unsigned char head_sha1[20];
+
+       if (!file_exists(git_path("CHERRY_PICK_HEAD")) &&
+           !file_exists(git_path("REVERT_HEAD")))
+               return error(_("no cherry-pick or revert in progress"));
+       if (!resolve_ref("HEAD", head_sha1, 0, NULL))
+               return error(_("cannot resolve HEAD"));
+       if (is_null_sha1(head_sha1))
+               return error(_("cannot abort from a branch yet to be born"));
+       return reset_for_rollback(head_sha1);
+}
+
+static int sequencer_rollback(struct replay_opts *opts)
+{
+       const char *filename;
+       FILE *f;
+       unsigned char sha1[20];
+       struct strbuf buf = STRBUF_INIT;
+
+       filename = git_path(SEQ_HEAD_FILE);
+       f = fopen(filename, "r");
+       if (!f && errno == ENOENT) {
+               /*
+                * There is no multiple-cherry-pick in progress.
+                * If CHERRY_PICK_HEAD or REVERT_HEAD indicates
+                * a single-cherry-pick in progress, abort that.
+                */
+               return rollback_single_pick();
+       }
+       if (!f)
+               return error(_("cannot open %s: %s"), filename,
+                                               strerror(errno));
+       if (strbuf_getline(&buf, f, '\n')) {
+               error(_("cannot read %s: %s"), filename, ferror(f) ?
+                       strerror(errno) : _("unexpected end of file"));
+               fclose(f);
+               goto fail;
+       }
+       fclose(f);
+       if (get_sha1_hex(buf.buf, sha1) || buf.buf[40] != '\0') {
+               error(_("stored pre-cherry-pick HEAD file '%s' is corrupt"),
+                       filename);
+               goto fail;
+       }
+       if (reset_for_rollback(sha1))
+               goto fail;
+       remove_sequencer_state(1);
+       strbuf_release(&buf);
+       return 0;
+fail:
+       strbuf_release(&buf);
+       return -1;
+}
+
 static void save_todo(struct commit_list *todo_list, struct replay_opts *opts)
 {
        const char *todo_file = git_path(SEQ_TODO_FILE);
@@ -876,7 +962,7 @@ static void save_todo(struct commit_list *todo_list, struct replay_opts *opts)
                die(_("Could not format %s."), todo_file);
        if (write_in_full(fd, buf.buf, buf.len) < 0) {
                strbuf_release(&buf);
-               die_errno(_("Could not write to %s."), todo_file);
+               die_errno(_("Could not write to %s"), todo_file);
        }
        if (commit_lock_file(&todo_lock) < 0) {
                strbuf_release(&buf);
@@ -964,43 +1050,41 @@ static int pick_revisions(struct replay_opts *opts)
         * cherry-pick should be handled differently from an existing
         * one that is being continued
         */
-       if (opts->subcommand == REPLAY_RESET) {
+       if (opts->subcommand == REPLAY_REMOVE_STATE) {
                remove_sequencer_state(1);
                return 0;
-       } else if (opts->subcommand == REPLAY_CONTINUE) {
+       }
+       if (opts->subcommand == REPLAY_ROLLBACK)
+               return sequencer_rollback(opts);
+       if (opts->subcommand == REPLAY_CONTINUE) {
                if (!file_exists(git_path(SEQ_TODO_FILE)))
-                       goto error;
+                       return error(_("No %s in progress"), action_name(opts));
                read_populate_opts(&opts);
                read_populate_todo(&todo_list, opts);
 
                /* Verify that the conflict has been resolved */
                if (!index_differs_from("HEAD", 0))
                        todo_list = todo_list->next;
-       } else {
-               /*
-                * Start a new cherry-pick/ revert sequence; but
-                * first, make sure that an existing one isn't in
-                * progress
-                */
+               return pick_commits(todo_list, opts);
+       }
 
-               walk_revs_populate_todo(&todo_list, opts);
-               if (create_seq_dir() < 0) {
-                       error(_("A cherry-pick or revert is in progress."));
-                       advise(_("Use --continue to continue the operation"));
-                       advise(_("or --reset to forget about it"));
-                       return -1;
-               }
-               if (get_sha1("HEAD", sha1)) {
-                       if (opts->action == REVERT)
-                               return error(_("Can't revert as initial commit"));
-                       return error(_("Can't cherry-pick into empty head"));
-               }
-               save_head(sha1_to_hex(sha1));
-               save_opts(opts);
+       /*
+        * Start a new cherry-pick/ revert sequence; but
+        * first, make sure that an existing one isn't in
+        * progress
+        */
+
+       walk_revs_populate_todo(&todo_list, opts);
+       if (create_seq_dir() < 0)
+               return -1;
+       if (get_sha1("HEAD", sha1)) {
+               if (opts->action == REVERT)
+                       return error(_("Can't revert as initial commit"));
+               return error(_("Can't cherry-pick into empty head"));
        }
+       save_head(sha1_to_hex(sha1));
+       save_opts(opts);
        return pick_commits(todo_list, opts);
-error:
-       return error(_("No %s in progress"), action_name(opts));
 }
 
 int cmd_revert(int argc, const char **argv, const char *prefix)
index c1f6ddd927d61fbc2558ee3624224af405d918c3..e0b8030f2b31ee337bc2d2e0925788ec6cd92e0f 100644 (file)
@@ -334,7 +334,7 @@ int send_pack(struct send_pack_args *args,
                demux.data = fd;
                demux.out = -1;
                if (start_async(&demux))
-                       die("receive-pack: unable to fork off sideband demultiplexer");
+                       die("send-pack: unable to fork off sideband demultiplexer");
                in = demux.out;
        }
 
@@ -509,7 +509,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
                flags |= MATCH_REFS_MIRROR;
 
        /* match them up */
-       if (match_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
+       if (match_push_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
                return -1;
 
        set_ref_status_for_push(remote_refs, args.send_mirror,
index 4d3b93fedb5f2eca68edca15ca1e10cb60176d36..1288ffcc52530f8ef9561acd2eb2ec5322c9e230 100644 (file)
@@ -22,8 +22,6 @@ static size_t cleanup(char *line, size_t len)
  * Remove empty lines from the beginning and end
  * and also trailing spaces from every line.
  *
- * Note that the buffer will not be NUL-terminated.
- *
  * Turn multiple consecutive empty lines between paragraphs
  * into just one empty line.
  *
index f82baae3bd2736cd0abca6b2412e3c4fd363b1e6..08020bc3a258e055a8f5f6974217cf482edc3ee3 100644 (file)
--- a/bundle.c
+++ b/bundle.c
@@ -23,50 +23,102 @@ static void add_to_ref_list(const unsigned char *sha1, const char *name,
        list->nr++;
 }
 
-/* returns an fd */
-int read_bundle_header(const char *path, struct bundle_header *header)
+/* Eventually this should go to strbuf.[ch] */
+static int strbuf_readline_fd(struct strbuf *sb, int fd)
 {
-       char buffer[1024];
-       int fd;
-       long fpos;
-       FILE *ffd = fopen(path, "rb");
+       strbuf_reset(sb);
+
+       while (1) {
+               char ch;
+               ssize_t len = xread(fd, &ch, 1);
+               if (len < 0)
+                       return -1;
+               strbuf_addch(sb, ch);
+               if (ch == '\n')
+                       break;
+       }
+       return 0;
+}
 
-       if (!ffd)
-               return error("could not open '%s'", path);
-       if (!fgets(buffer, sizeof(buffer), ffd) ||
-                       strcmp(buffer, bundle_signature)) {
-               fclose(ffd);
-               return error("'%s' does not look like a v2 bundle file", path);
+static int parse_bundle_header(int fd, struct bundle_header *header,
+                              const char *report_path)
+{
+       struct strbuf buf = STRBUF_INIT;
+       int status = 0;
+
+       /* The bundle header begins with the signature */
+       if (strbuf_readline_fd(&buf, fd) ||
+           strcmp(buf.buf, bundle_signature)) {
+               if (report_path)
+                       error("'%s' does not look like a v2 bundle file",
+                             report_path);
+               status = -1;
+               goto abort;
        }
-       while (fgets(buffer, sizeof(buffer), ffd)
-                       && buffer[0] != '\n') {
-               int is_prereq = buffer[0] == '-';
-               int offset = is_prereq ? 1 : 0;
-               int len = strlen(buffer);
+
+       /* The bundle header ends with an empty line */
+       while (!strbuf_readline_fd(&buf, fd) &&
+              buf.len && buf.buf[0] != '\n') {
                unsigned char sha1[20];
-               struct ref_list *list = is_prereq ? &header->prerequisites
-                       : &header->references;
-               char delim;
-
-               if (len && buffer[len - 1] == '\n')
-                       buffer[len - 1] = '\0';
-               if (get_sha1_hex(buffer + offset, sha1)) {
-                       warning("unrecognized header: %s", buffer);
-                       continue;
+               int is_prereq = 0;
+
+               if (*buf.buf == '-') {
+                       is_prereq = 1;
+                       strbuf_remove(&buf, 0, 1);
+               }
+               strbuf_rtrim(&buf);
+
+               /*
+                * Tip lines have object name, SP, and refname.
+                * Prerequisites have object name that is optionally
+                * followed by SP and subject line.
+                */
+               if (get_sha1_hex(buf.buf, sha1) ||
+                   (40 <= buf.len && !isspace(buf.buf[40])) ||
+                   (!is_prereq && buf.len <= 40)) {
+                       if (report_path)
+                               error("unrecognized header: %s%s (%d)",
+                                     (is_prereq ? "-" : ""), buf.buf, (int)buf.len);
+                       status = -1;
+                       break;
+               } else {
+                       if (is_prereq)
+                               add_to_ref_list(sha1, "", &header->prerequisites);
+                       else
+                               add_to_ref_list(sha1, buf.buf + 41, &header->references);
                }
-               delim = buffer[40 + offset];
-               if (!isspace(delim) && (delim != '\0' || !is_prereq))
-                       die ("invalid header: %s", buffer);
-               add_to_ref_list(sha1, isspace(delim) ?
-                               buffer + 41 + offset : "", list);
        }
-       fpos = ftell(ffd);
-       fclose(ffd);
-       fd = open(path, O_RDONLY);
+
+ abort:
+       if (status) {
+               close(fd);
+               fd = -1;
+       }
+       strbuf_release(&buf);
+       return fd;
+}
+
+int read_bundle_header(const char *path, struct bundle_header *header)
+{
+       int fd = open(path, O_RDONLY);
+
        if (fd < 0)
                return error("could not open '%s'", path);
-       lseek(fd, fpos, SEEK_SET);
-       return fd;
+       return parse_bundle_header(fd, header, path);
+}
+
+int is_bundle(const char *path, int quiet)
+{
+       struct bundle_header header;
+       int fd = open(path, O_RDONLY);
+
+       if (fd < 0)
+               return 0;
+       memset(&header, 0, sizeof(header));
+       fd = parse_bundle_header(fd, &header, quiet ? NULL : path);
+       if (fd >= 0)
+               close(fd);
+       return (fd >= 0);
 }
 
 static int list_refs(struct ref_list *r, int argc, const char **argv)
index c5a22c8d10c7bf5e27536a3b84033b77f3542445..1584e4d821440d525f10515d6a07c6506b732fec 100644 (file)
--- a/bundle.h
+++ b/bundle.h
@@ -14,6 +14,7 @@ struct bundle_header {
        struct ref_list references;
 };
 
+int is_bundle(const char *path, int quiet);
 int read_bundle_header(const char *path, struct bundle_header *header);
 int create_bundle(struct bundle_header *header, const char *path,
                int argc, const char **argv);
diff --git a/cache.h b/cache.h
index 26322dd52bb223eb066ee1dcbf234f13109d6ae1..d29ce99631653997ae0f9236d286b9ab28a1e721 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -306,7 +306,7 @@ static inline unsigned int canon_mode(unsigned int mode)
 }
 
 #define flexible_size(STRUCT,len) ((offsetof(struct STRUCT,name) + (len) + 8) & ~7)
-#define cache_entry_size(len) flexible_size(cache_entry,len)
+#define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1)
 #define ondisk_cache_entry_size(len) flexible_size(ondisk_cache_entry,len)
 #define ondisk_cache_entry_extended_size(len) flexible_size(ondisk_cache_entry_extended,len)
 
@@ -316,7 +316,6 @@ struct index_state {
        struct string_list *resolve_undo;
        struct cache_tree *cache_tree;
        struct cache_time timestamp;
-       void *alloc;
        unsigned name_hash_initialized : 1,
                 initialized : 1;
        struct hash_table name_hash;
@@ -736,7 +735,7 @@ int safe_create_leading_directories(char *path);
 int safe_create_leading_directories_const(const char *path);
 int mkdir_in_gitdir(const char *path);
 extern char *expand_user_path(const char *path);
-char *enter_repo(char *path, int strict);
+const char *enter_repo(const char *path, int strict);
 static inline int is_absolute_path(const char *path)
 {
        return is_dir_sep(path[0]) || has_dos_drive_prefix(path);
@@ -1057,6 +1056,7 @@ extern struct packed_git *add_packed_git(const char *, int, int);
 extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t);
 extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t);
 extern off_t find_pack_entry_one(const unsigned char *, struct packed_git *);
+extern int is_pack_valid(struct packed_git *);
 extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *);
 extern unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
 extern unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);
index ea249c6ac6423fd4ef865c1a9d0149ac0ba0cc46..60b5a1d0f8262baca70247923a399fdb4ee3cac1 100644 (file)
@@ -98,7 +98,9 @@ inet_ntop6(const u_char *src, char *dst, size_t size)
        for (i = 0; i < NS_IN6ADDRSZ; i++)
                words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
        best.base = -1;
+       best.len = 0;
        cur.base = -1;
+       cur.len = 0;
        for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
                if (words[i] == 0) {
                        if (cur.base == -1)
index efdc703257c9589018e59dc5bc93e9980e0f30b6..a0ac487c0c12ea0e7c81485b5784e28f2115a2ea 100644 (file)
@@ -1712,7 +1712,7 @@ char *getpass(const char *prompt)
        return strbuf_detach(&buf, NULL);
 }
 
-pid_t waitpid(pid_t pid, int *status, unsigned options)
+pid_t waitpid(pid_t pid, int *status, int options)
 {
        HANDLE h = OpenProcess(SYNCHRONIZE | PROCESS_QUERY_INFORMATION,
            FALSE, pid);
index fecf0d07760d2211fac6db2e19ecbedaac81c57e..0ff1e04812ef2491f15b1d40bb8e1c2977b26d98 100644 (file)
@@ -120,7 +120,7 @@ static inline int mingw_mkdir(const char *path, int mode)
 #define mkdir mingw_mkdir
 
 #define WNOHANG 1
-pid_t waitpid(pid_t pid, int *status, unsigned options);
+pid_t waitpid(pid_t pid, int *status, int options);
 
 #define kill mingw_kill
 int mingw_kill(pid_t pid, int sig);
index a33b01c032b1ab948d87b29447ad0787c86f14f1..aa4b56315ae2488ea656d695f0f660e4dbd745ef 100644 (file)
@@ -4,6 +4,7 @@
 #include <direct.h>
 #include <process.h>
 #include <malloc.h>
+#include <io.h>
 
 /* porting function */
 #define inline __inline
diff --git a/compat/strtoimax.c b/compat/strtoimax.c
new file mode 100644 (file)
index 0000000..ac09ed8
--- /dev/null
@@ -0,0 +1,10 @@
+#include "../git-compat-util.h"
+
+intmax_t gitstrtoimax (const char *nptr, char **endptr, int base)
+{
+#if defined(NO_STRTOULL)
+       return strtol(nptr, endptr, base);
+#else
+       return strtoll(nptr, endptr, base);
+#endif
+}
diff --git a/compat/vcbuild/include/arpa/inet.h b/compat/vcbuild/include/arpa/inet.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/grp.h b/compat/vcbuild/include/grp.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/inttypes.h b/compat/vcbuild/include/inttypes.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/netdb.h b/compat/vcbuild/include/netdb.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/netinet/in.h b/compat/vcbuild/include/netinet/in.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/netinet/tcp.h b/compat/vcbuild/include/netinet/tcp.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/pwd.h b/compat/vcbuild/include/pwd.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/ioctl.h b/compat/vcbuild/include/sys/ioctl.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/select.h b/compat/vcbuild/include/sys/select.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/socket.h b/compat/vcbuild/include/sys/socket.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/sys/wait.h b/compat/vcbuild/include/sys/wait.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/vcbuild/include/termios.h b/compat/vcbuild/include/termios.h
deleted file mode 100644 (file)
index 0d8552a..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/* Intentionally empty file to support building git with MSVC */
diff --git a/compat/win32/poll.c b/compat/win32/poll.c
new file mode 100644 (file)
index 0000000..403eaa7
--- /dev/null
@@ -0,0 +1,606 @@
+/* Emulation for poll(2)
+   Contributed by Paolo Bonzini.
+
+   Copyright 2001-2003, 2006-2011 Free Software Foundation, Inc.
+
+   This file is part of gnulib.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License along
+   with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* Tell gcc not to warn about the (nfd < 0) tests, below.  */
+#if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+
+#include <malloc.h>
+
+#include <sys/types.h>
+
+/* Specification.  */
+#include <poll.h>
+
+#include <errno.h>
+#include <limits.h>
+#include <assert.h>
+
+#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# define WIN32_NATIVE
+# if defined (_MSC_VER)
+#  define _WIN32_WINNT 0x0502
+# endif
+# include <winsock2.h>
+# include <windows.h>
+# include <io.h>
+# include <stdio.h>
+# include <conio.h>
+#else
+# include <sys/time.h>
+# include <sys/socket.h>
+# include <sys/select.h>
+# include <unistd.h>
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
+# include <sys/ioctl.h>
+#endif
+#ifdef HAVE_SYS_FILIO_H
+# include <sys/filio.h>
+#endif
+
+#include <time.h>
+
+#ifndef INFTIM
+# define INFTIM (-1)
+#endif
+
+/* BeOS does not have MSG_PEEK.  */
+#ifndef MSG_PEEK
+# define MSG_PEEK 0
+#endif
+
+#ifdef WIN32_NATIVE
+
+#define IsConsoleHandle(h) (((long) (h) & 3) == 3)
+
+static BOOL
+IsSocketHandle (HANDLE h)
+{
+  WSANETWORKEVENTS ev;
+
+  if (IsConsoleHandle (h))
+    return FALSE;
+
+  /* Under Wine, it seems that getsockopt returns 0 for pipes too.
+     WSAEnumNetworkEvents instead distinguishes the two correctly.  */
+  ev.lNetworkEvents = 0xDEADBEEF;
+  WSAEnumNetworkEvents ((SOCKET) h, NULL, &ev);
+  return ev.lNetworkEvents != 0xDEADBEEF;
+}
+
+/* Declare data structures for ntdll functions.  */
+typedef struct _FILE_PIPE_LOCAL_INFORMATION {
+  ULONG NamedPipeType;
+  ULONG NamedPipeConfiguration;
+  ULONG MaximumInstances;
+  ULONG CurrentInstances;
+  ULONG InboundQuota;
+  ULONG ReadDataAvailable;
+  ULONG OutboundQuota;
+  ULONG WriteQuotaAvailable;
+  ULONG NamedPipeState;
+  ULONG NamedPipeEnd;
+} FILE_PIPE_LOCAL_INFORMATION, *PFILE_PIPE_LOCAL_INFORMATION;
+
+typedef struct _IO_STATUS_BLOCK
+{
+  union {
+    DWORD Status;
+    PVOID Pointer;
+  } u;
+  ULONG_PTR Information;
+} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
+
+typedef enum _FILE_INFORMATION_CLASS {
+  FilePipeLocalInformation = 24
+} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;
+
+typedef DWORD (WINAPI *PNtQueryInformationFile)
+        (HANDLE, IO_STATUS_BLOCK *, VOID *, ULONG, FILE_INFORMATION_CLASS);
+
+# ifndef PIPE_BUF
+#  define PIPE_BUF      512
+# endif
+
+/* Compute revents values for file handle H.  If some events cannot happen
+   for the handle, eliminate them from *P_SOUGHT.  */
+
+static int
+win32_compute_revents (HANDLE h, int *p_sought)
+{
+  int i, ret, happened;
+  INPUT_RECORD *irbuffer;
+  DWORD avail, nbuffer;
+  BOOL bRet;
+  IO_STATUS_BLOCK iosb;
+  FILE_PIPE_LOCAL_INFORMATION fpli;
+  static PNtQueryInformationFile NtQueryInformationFile;
+  static BOOL once_only;
+
+  switch (GetFileType (h))
+    {
+    case FILE_TYPE_PIPE:
+      if (!once_only)
+       {
+         NtQueryInformationFile = (PNtQueryInformationFile)
+           GetProcAddress (GetModuleHandle ("ntdll.dll"),
+                           "NtQueryInformationFile");
+         once_only = TRUE;
+       }
+
+      happened = 0;
+      if (PeekNamedPipe (h, NULL, 0, NULL, &avail, NULL) != 0)
+       {
+         if (avail)
+           happened |= *p_sought & (POLLIN | POLLRDNORM);
+       }
+      else if (GetLastError () == ERROR_BROKEN_PIPE)
+       happened |= POLLHUP;
+
+      else
+       {
+         /* It was the write-end of the pipe.  Check if it is writable.
+            If NtQueryInformationFile fails, optimistically assume the pipe is
+            writable.  This could happen on Win9x, where NtQueryInformationFile
+            is not available, or if we inherit a pipe that doesn't permit
+            FILE_READ_ATTRIBUTES access on the write end (I think this should
+            not happen since WinXP SP2; WINE seems fine too).  Otherwise,
+            ensure that enough space is available for atomic writes.  */
+         memset (&iosb, 0, sizeof (iosb));
+         memset (&fpli, 0, sizeof (fpli));
+
+         if (!NtQueryInformationFile
+             || NtQueryInformationFile (h, &iosb, &fpli, sizeof (fpli),
+                                        FilePipeLocalInformation)
+             || fpli.WriteQuotaAvailable >= PIPE_BUF
+             || (fpli.OutboundQuota < PIPE_BUF &&
+                 fpli.WriteQuotaAvailable == fpli.OutboundQuota))
+           happened |= *p_sought & (POLLOUT | POLLWRNORM | POLLWRBAND);
+       }
+      return happened;
+
+    case FILE_TYPE_CHAR:
+      ret = WaitForSingleObject (h, 0);
+      if (!IsConsoleHandle (h))
+       return ret == WAIT_OBJECT_0 ? *p_sought & ~(POLLPRI | POLLRDBAND) : 0;
+
+      nbuffer = avail = 0;
+      bRet = GetNumberOfConsoleInputEvents (h, &nbuffer);
+      if (bRet)
+       {
+         /* Input buffer.  */
+         *p_sought &= POLLIN | POLLRDNORM;
+         if (nbuffer == 0)
+           return POLLHUP;
+         if (!*p_sought)
+           return 0;
+
+         irbuffer = (INPUT_RECORD *) alloca (nbuffer * sizeof (INPUT_RECORD));
+         bRet = PeekConsoleInput (h, irbuffer, nbuffer, &avail);
+         if (!bRet || avail == 0)
+           return POLLHUP;
+
+         for (i = 0; i < avail; i++)
+           if (irbuffer[i].EventType == KEY_EVENT)
+             return *p_sought;
+         return 0;
+       }
+      else
+       {
+         /* Screen buffer.  */
+         *p_sought &= POLLOUT | POLLWRNORM | POLLWRBAND;
+         return *p_sought;
+       }
+
+    default:
+      ret = WaitForSingleObject (h, 0);
+      if (ret == WAIT_OBJECT_0)
+       return *p_sought & ~(POLLPRI | POLLRDBAND);
+
+      return *p_sought & (POLLOUT | POLLWRNORM | POLLWRBAND);
+    }
+}
+
+/* Convert fd_sets returned by select into revents values.  */
+
+static int
+win32_compute_revents_socket (SOCKET h, int sought, long lNetworkEvents)
+{
+  int happened = 0;
+
+  if ((lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE)) == FD_ACCEPT)
+    happened |= (POLLIN | POLLRDNORM) & sought;
+
+  else if (lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
+    {
+      int r, error;
+
+      char data[64];
+      WSASetLastError (0);
+      r = recv (h, data, sizeof (data), MSG_PEEK);
+      error = WSAGetLastError ();
+      WSASetLastError (0);
+
+      if (r > 0 || error == WSAENOTCONN)
+       happened |= (POLLIN | POLLRDNORM) & sought;
+
+      /* Distinguish hung-up sockets from other errors.  */
+      else if (r == 0 || error == WSAESHUTDOWN || error == WSAECONNRESET
+              || error == WSAECONNABORTED || error == WSAENETRESET)
+       happened |= POLLHUP;
+
+      else
+       happened |= POLLERR;
+    }
+
+  if (lNetworkEvents & (FD_WRITE | FD_CONNECT))
+    happened |= (POLLOUT | POLLWRNORM | POLLWRBAND) & sought;
+
+  if (lNetworkEvents & FD_OOB)
+    happened |= (POLLPRI | POLLRDBAND) & sought;
+
+  return happened;
+}
+
+#else /* !MinGW */
+
+/* Convert select(2) returned fd_sets into poll(2) revents values.  */
+static int
+compute_revents (int fd, int sought, fd_set *rfds, fd_set *wfds, fd_set *efds)
+{
+  int happened = 0;
+  if (FD_ISSET (fd, rfds))
+    {
+      int r;
+      int socket_errno;
+
+# if defined __MACH__ && defined __APPLE__
+      /* There is a bug in Mac OS X that causes it to ignore MSG_PEEK
+        for some kinds of descriptors.  Detect if this descriptor is a
+        connected socket, a server socket, or something else using a
+        0-byte recv, and use ioctl(2) to detect POLLHUP.  */
+      r = recv (fd, NULL, 0, MSG_PEEK);
+      socket_errno = (r < 0) ? errno : 0;
+      if (r == 0 || socket_errno == ENOTSOCK)
+       ioctl (fd, FIONREAD, &r);
+# else
+      char data[64];
+      r = recv (fd, data, sizeof (data), MSG_PEEK);
+      socket_errno = (r < 0) ? errno : 0;
+# endif
+      if (r == 0)
+       happened |= POLLHUP;
+
+      /* If the event happened on an unconnected server socket,
+        that's fine. */
+      else if (r > 0 || ( /* (r == -1) && */ socket_errno == ENOTCONN))
+       happened |= (POLLIN | POLLRDNORM) & sought;
+
+      /* Distinguish hung-up sockets from other errors.  */
+      else if (socket_errno == ESHUTDOWN || socket_errno == ECONNRESET
+              || socket_errno == ECONNABORTED || socket_errno == ENETRESET)
+       happened |= POLLHUP;
+
+      else
+       happened |= POLLERR;
+    }
+
+  if (FD_ISSET (fd, wfds))
+    happened |= (POLLOUT | POLLWRNORM | POLLWRBAND) & sought;
+
+  if (FD_ISSET (fd, efds))
+    happened |= (POLLPRI | POLLRDBAND) & sought;
+
+  return happened;
+}
+#endif /* !MinGW */
+
+int
+poll (struct pollfd *pfd, nfds_t nfd, int timeout)
+{
+#ifndef WIN32_NATIVE
+  fd_set rfds, wfds, efds;
+  struct timeval tv;
+  struct timeval *ptv;
+  int maxfd, rc;
+  nfds_t i;
+
+# ifdef _SC_OPEN_MAX
+  static int sc_open_max = -1;
+
+  if (nfd < 0
+      || (nfd > sc_open_max
+         && (sc_open_max != -1
+             || nfd > (sc_open_max = sysconf (_SC_OPEN_MAX)))))
+    {
+      errno = EINVAL;
+      return -1;
+    }
+# else /* !_SC_OPEN_MAX */
+#  ifdef OPEN_MAX
+  if (nfd < 0 || nfd > OPEN_MAX)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+#  endif /* OPEN_MAX -- else, no check is needed */
+# endif /* !_SC_OPEN_MAX */
+
+  /* EFAULT is not necessary to implement, but let's do it in the
+     simplest case. */
+  if (!pfd)
+    {
+      errno = EFAULT;
+      return -1;
+    }
+
+  /* convert timeout number into a timeval structure */
+  if (timeout == 0)
+    {
+      ptv = &tv;
+      ptv->tv_sec = 0;
+      ptv->tv_usec = 0;
+    }
+  else if (timeout > 0)
+    {
+      ptv = &tv;
+      ptv->tv_sec = timeout / 1000;
+      ptv->tv_usec = (timeout % 1000) * 1000;
+    }
+  else if (timeout == INFTIM)
+    /* wait forever */
+    ptv = NULL;
+  else
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  /* create fd sets and determine max fd */
+  maxfd = -1;
+  FD_ZERO (&rfds);
+  FD_ZERO (&wfds);
+  FD_ZERO (&efds);
+  for (i = 0; i < nfd; i++)
+    {
+      if (pfd[i].fd < 0)
+       continue;
+
+      if (pfd[i].events & (POLLIN | POLLRDNORM))
+       FD_SET (pfd[i].fd, &rfds);
+
+      /* see select(2): "the only exceptional condition detectable
+        is out-of-band data received on a socket", hence we push
+        POLLWRBAND events onto wfds instead of efds. */
+      if (pfd[i].events & (POLLOUT | POLLWRNORM | POLLWRBAND))
+       FD_SET (pfd[i].fd, &wfds);
+      if (pfd[i].events & (POLLPRI | POLLRDBAND))
+       FD_SET (pfd[i].fd, &efds);
+      if (pfd[i].fd >= maxfd
+         && (pfd[i].events & (POLLIN | POLLOUT | POLLPRI
+                              | POLLRDNORM | POLLRDBAND
+                              | POLLWRNORM | POLLWRBAND)))
+       {
+         maxfd = pfd[i].fd;
+         if (maxfd > FD_SETSIZE)
+           {
+             errno = EOVERFLOW;
+             return -1;
+           }
+       }
+    }
+
+  /* examine fd sets */
+  rc = select (maxfd + 1, &rfds, &wfds, &efds, ptv);
+  if (rc < 0)
+    return rc;
+
+  /* establish results */
+  rc = 0;
+  for (i = 0; i < nfd; i++)
+    if (pfd[i].fd < 0)
+      pfd[i].revents = 0;
+    else
+      {
+       int happened = compute_revents (pfd[i].fd, pfd[i].events,
+                                       &rfds, &wfds, &efds);
+       if (happened)
+         {
+           pfd[i].revents = happened;
+           rc++;
+         }
+      }
+
+  return rc;
+#else
+  static struct timeval tv0;
+  static HANDLE hEvent;
+  WSANETWORKEVENTS ev;
+  HANDLE h, handle_array[FD_SETSIZE + 2];
+  DWORD ret, wait_timeout, nhandles;
+  fd_set rfds, wfds, xfds;
+  BOOL poll_again;
+  MSG msg;
+  int rc = 0;
+  nfds_t i;
+
+  if (nfd < 0 || timeout < -1)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  if (!hEvent)
+    hEvent = CreateEvent (NULL, FALSE, FALSE, NULL);
+
+restart:
+  handle_array[0] = hEvent;
+  nhandles = 1;
+  FD_ZERO (&rfds);
+  FD_ZERO (&wfds);
+  FD_ZERO (&xfds);
+
+  /* Classify socket handles and create fd sets. */
+  for (i = 0; i < nfd; i++)
+    {
+      int sought = pfd[i].events;
+      pfd[i].revents = 0;
+      if (pfd[i].fd < 0)
+       continue;
+      if (!(sought & (POLLIN | POLLRDNORM | POLLOUT | POLLWRNORM | POLLWRBAND
+                     | POLLPRI | POLLRDBAND)))
+       continue;
+
+      h = (HANDLE) _get_osfhandle (pfd[i].fd);
+      assert (h != NULL);
+      if (IsSocketHandle (h))
+       {
+         int requested = FD_CLOSE;
+
+         /* see above; socket handles are mapped onto select.  */
+         if (sought & (POLLIN | POLLRDNORM))
+           {
+             requested |= FD_READ | FD_ACCEPT;
+             FD_SET ((SOCKET) h, &rfds);
+           }
+         if (sought & (POLLOUT | POLLWRNORM | POLLWRBAND))
+           {
+             requested |= FD_WRITE | FD_CONNECT;
+             FD_SET ((SOCKET) h, &wfds);
+           }
+         if (sought & (POLLPRI | POLLRDBAND))
+           {
+             requested |= FD_OOB;
+             FD_SET ((SOCKET) h, &xfds);
+           }
+
+         if (requested)
+           WSAEventSelect ((SOCKET) h, hEvent, requested);
+       }
+      else
+       {
+         /* Poll now.  If we get an event, do not poll again.  Also,
+            screen buffer handles are waitable, and they'll block until
+            a character is available.  win32_compute_revents eliminates
+            bits for the "wrong" direction. */
+         pfd[i].revents = win32_compute_revents (h, &sought);
+         if (sought)
+           handle_array[nhandles++] = h;
+         if (pfd[i].revents)
+           timeout = 0;
+       }
+    }
+
+  if (select (0, &rfds, &wfds, &xfds, &tv0) > 0)
+    {
+      /* Do MsgWaitForMultipleObjects anyway to dispatch messages, but
+        no need to call select again.  */
+      poll_again = FALSE;
+      wait_timeout = 0;
+    }
+  else
+    {
+      poll_again = TRUE;
+      if (timeout == INFTIM)
+       wait_timeout = INFINITE;
+      else
+       wait_timeout = timeout;
+    }
+
+  for (;;)
+    {
+      ret = MsgWaitForMultipleObjects (nhandles, handle_array, FALSE,
+                                      wait_timeout, QS_ALLINPUT);
+
+      if (ret == WAIT_OBJECT_0 + nhandles)
+       {
+         /* new input of some other kind */
+         BOOL bRet;
+         while ((bRet = PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) != 0)
+           {
+             TranslateMessage (&msg);
+             DispatchMessage (&msg);
+           }
+       }
+      else
+       break;
+    }
+
+  if (poll_again)
+    select (0, &rfds, &wfds, &xfds, &tv0);
+
+  /* Place a sentinel at the end of the array.  */
+  handle_array[nhandles] = NULL;
+  nhandles = 1;
+  for (i = 0; i < nfd; i++)
+    {
+      int happened;
+
+      if (pfd[i].fd < 0)
+       continue;
+      if (!(pfd[i].events & (POLLIN | POLLRDNORM |
+                            POLLOUT | POLLWRNORM | POLLWRBAND)))
+       continue;
+
+      h = (HANDLE) _get_osfhandle (pfd[i].fd);
+      if (h != handle_array[nhandles])
+       {
+         /* It's a socket.  */
+         WSAEnumNetworkEvents ((SOCKET) h, NULL, &ev);
+         WSAEventSelect ((SOCKET) h, 0, 0);
+
+         /* If we're lucky, WSAEnumNetworkEvents already provided a way
+            to distinguish FD_READ and FD_ACCEPT; this saves a recv later.  */
+         if (FD_ISSET ((SOCKET) h, &rfds)
+             && !(ev.lNetworkEvents & (FD_READ | FD_ACCEPT)))
+           ev.lNetworkEvents |= FD_READ | FD_ACCEPT;
+         if (FD_ISSET ((SOCKET) h, &wfds))
+           ev.lNetworkEvents |= FD_WRITE | FD_CONNECT;
+         if (FD_ISSET ((SOCKET) h, &xfds))
+           ev.lNetworkEvents |= FD_OOB;
+
+         happened = win32_compute_revents_socket ((SOCKET) h, pfd[i].events,
+                                                  ev.lNetworkEvents);
+       }
+      else
+       {
+         /* Not a socket.  */
+         int sought = pfd[i].events;
+         happened = win32_compute_revents (h, &sought);
+         nhandles++;
+       }
+
+       if ((pfd[i].revents |= happened) != 0)
+       rc++;
+    }
+
+  if (!rc && timeout == INFTIM)
+    {
+      SwitchToThread();
+      goto restart;
+    }
+
+  return rc;
+#endif
+}
diff --git a/compat/win32/poll.h b/compat/win32/poll.h
new file mode 100644 (file)
index 0000000..b7aa59d
--- /dev/null
@@ -0,0 +1,53 @@
+/* Header for poll(2) emulation
+   Contributed by Paolo Bonzini.
+
+   Copyright 2001, 2002, 2003, 2007, 2009, 2010 Free Software Foundation, Inc.
+
+   This file is part of gnulib.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License along
+   with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifndef _GL_POLL_H
+#define _GL_POLL_H
+
+/* fake a poll(2) environment */
+#define POLLIN      0x0001      /* any readable data available   */
+#define POLLPRI     0x0002      /* OOB/Urgent readable data      */
+#define POLLOUT     0x0004      /* file descriptor is writeable  */
+#define POLLERR     0x0008      /* some poll error occurred      */
+#define POLLHUP     0x0010      /* file descriptor was "hung up" */
+#define POLLNVAL    0x0020      /* requested events "invalid"    */
+#define POLLRDNORM  0x0040
+#define POLLRDBAND  0x0080
+#define POLLWRNORM  0x0100
+#define POLLWRBAND  0x0200
+
+struct pollfd
+{
+  int fd;                       /* which file descriptor to poll */
+  short events;                 /* events we are interested in   */
+  short revents;                /* events found on return        */
+};
+
+typedef unsigned long nfds_t;
+
+extern int poll (struct pollfd *pfd, nfds_t nfd, int timeout);
+
+/* Define INFTIM only if doing so conforms to POSIX.  */
+#if !defined (_POSIX_C_SOURCE) && !defined (_XOPEN_SOURCE)
+#define INFTIM (-1)
+#endif
+
+#endif /* _GL_POLL_H */
diff --git a/compat/win32/sys/poll.c b/compat/win32/sys/poll.c
deleted file mode 100644 (file)
index 708a6c9..0000000
+++ /dev/null
@@ -1,599 +0,0 @@
-/* Emulation for poll(2)
-   Contributed by Paolo Bonzini.
-
-   Copyright 2001-2003, 2006-2010 Free Software Foundation, Inc.
-
-   This file is part of gnulib.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Tell gcc not to warn about the (nfd < 0) tests, below.  */
-#if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__
-# pragma GCC diagnostic ignored "-Wtype-limits"
-#endif
-
-#include <malloc.h>
-
-#include <sys/types.h>
-#include "poll.h"
-#include <errno.h>
-#include <limits.h>
-#include <assert.h>
-
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-# define WIN32_NATIVE
-# if defined (_MSC_VER)
-#  define _WIN32_WINNT 0x0502
-# endif
-# include <winsock2.h>
-# include <windows.h>
-# include <io.h>
-# include <stdio.h>
-# include <conio.h>
-#else
-# include <sys/time.h>
-# include <sys/socket.h>
-# include <sys/select.h>
-# include <unistd.h>
-#endif
-
-#ifdef HAVE_SYS_IOCTL_H
-# include <sys/ioctl.h>
-#endif
-#ifdef HAVE_SYS_FILIO_H
-# include <sys/filio.h>
-#endif
-
-#include <time.h>
-
-#ifndef INFTIM
-# define INFTIM (-1)
-#endif
-
-/* BeOS does not have MSG_PEEK.  */
-#ifndef MSG_PEEK
-# define MSG_PEEK 0
-#endif
-
-#ifdef WIN32_NATIVE
-
-#define IsConsoleHandle(h) (((long) (h) & 3) == 3)
-
-static BOOL
-IsSocketHandle (HANDLE h)
-{
-  WSANETWORKEVENTS ev;
-
-  if (IsConsoleHandle (h))
-    return FALSE;
-
-  /* Under Wine, it seems that getsockopt returns 0 for pipes too.
-     WSAEnumNetworkEvents instead distinguishes the two correctly.  */
-  ev.lNetworkEvents = 0xDEADBEEF;
-  WSAEnumNetworkEvents ((SOCKET) h, NULL, &ev);
-  return ev.lNetworkEvents != 0xDEADBEEF;
-}
-
-/* Declare data structures for ntdll functions.  */
-typedef struct _FILE_PIPE_LOCAL_INFORMATION {
-  ULONG NamedPipeType;
-  ULONG NamedPipeConfiguration;
-  ULONG MaximumInstances;
-  ULONG CurrentInstances;
-  ULONG InboundQuota;
-  ULONG ReadDataAvailable;
-  ULONG OutboundQuota;
-  ULONG WriteQuotaAvailable;
-  ULONG NamedPipeState;
-  ULONG NamedPipeEnd;
-} FILE_PIPE_LOCAL_INFORMATION, *PFILE_PIPE_LOCAL_INFORMATION;
-
-typedef struct _IO_STATUS_BLOCK
-{
-  union {
-    DWORD Status;
-    PVOID Pointer;
-  } u;
-  ULONG_PTR Information;
-} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
-
-typedef enum _FILE_INFORMATION_CLASS {
-  FilePipeLocalInformation = 24
-} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;
-
-typedef DWORD (WINAPI *PNtQueryInformationFile)
-        (HANDLE, IO_STATUS_BLOCK *, VOID *, ULONG, FILE_INFORMATION_CLASS);
-
-# ifndef PIPE_BUF
-#  define PIPE_BUF      512
-# endif
-
-/* Compute revents values for file handle H.  If some events cannot happen
-   for the handle, eliminate them from *P_SOUGHT.  */
-
-static int
-win32_compute_revents (HANDLE h, int *p_sought)
-{
-  int i, ret, happened;
-  INPUT_RECORD *irbuffer;
-  DWORD avail, nbuffer;
-  BOOL bRet;
-  IO_STATUS_BLOCK iosb;
-  FILE_PIPE_LOCAL_INFORMATION fpli;
-  static PNtQueryInformationFile NtQueryInformationFile;
-  static BOOL once_only;
-
-  switch (GetFileType (h))
-    {
-    case FILE_TYPE_PIPE:
-      if (!once_only)
-       {
-         NtQueryInformationFile = (PNtQueryInformationFile)
-           GetProcAddress (GetModuleHandle ("ntdll.dll"),
-                           "NtQueryInformationFile");
-         once_only = TRUE;
-       }
-
-      happened = 0;
-      if (PeekNamedPipe (h, NULL, 0, NULL, &avail, NULL) != 0)
-       {
-         if (avail)
-           happened |= *p_sought & (POLLIN | POLLRDNORM);
-       }
-      else if (GetLastError () == ERROR_BROKEN_PIPE)
-       happened |= POLLHUP;
-
-      else
-       {
-         /* It was the write-end of the pipe.  Check if it is writable.
-            If NtQueryInformationFile fails, optimistically assume the pipe is
-            writable.  This could happen on Win9x, where NtQueryInformationFile
-            is not available, or if we inherit a pipe that doesn't permit
-            FILE_READ_ATTRIBUTES access on the write end (I think this should
-            not happen since WinXP SP2; WINE seems fine too).  Otherwise,
-            ensure that enough space is available for atomic writes.  */
-         memset (&iosb, 0, sizeof (iosb));
-         memset (&fpli, 0, sizeof (fpli));
-
-         if (!NtQueryInformationFile
-             || NtQueryInformationFile (h, &iosb, &fpli, sizeof (fpli),
-                                        FilePipeLocalInformation)
-             || fpli.WriteQuotaAvailable >= PIPE_BUF
-             || (fpli.OutboundQuota < PIPE_BUF &&
-                 fpli.WriteQuotaAvailable == fpli.OutboundQuota))
-           happened |= *p_sought & (POLLOUT | POLLWRNORM | POLLWRBAND);
-       }
-      return happened;
-
-    case FILE_TYPE_CHAR:
-      ret = WaitForSingleObject (h, 0);
-      if (!IsConsoleHandle (h))
-       return ret == WAIT_OBJECT_0 ? *p_sought & ~(POLLPRI | POLLRDBAND) : 0;
-
-      nbuffer = avail = 0;
-      bRet = GetNumberOfConsoleInputEvents (h, &nbuffer);
-      if (bRet)
-       {
-         /* Input buffer.  */
-         *p_sought &= POLLIN | POLLRDNORM;
-         if (nbuffer == 0)
-           return POLLHUP;
-         if (!*p_sought)
-           return 0;
-
-         irbuffer = (INPUT_RECORD *) alloca (nbuffer * sizeof (INPUT_RECORD));
-         bRet = PeekConsoleInput (h, irbuffer, nbuffer, &avail);
-         if (!bRet || avail == 0)
-           return POLLHUP;
-
-         for (i = 0; i < avail; i++)
-           if (irbuffer[i].EventType == KEY_EVENT)
-             return *p_sought;
-         return 0;
-       }
-      else
-       {
-         /* Screen buffer.  */
-         *p_sought &= POLLOUT | POLLWRNORM | POLLWRBAND;
-         return *p_sought;
-       }
-
-    default:
-      ret = WaitForSingleObject (h, 0);
-      if (ret == WAIT_OBJECT_0)
-       return *p_sought & ~(POLLPRI | POLLRDBAND);
-
-      return *p_sought & (POLLOUT | POLLWRNORM | POLLWRBAND);
-    }
-}
-
-/* Convert fd_sets returned by select into revents values.  */
-
-static int
-win32_compute_revents_socket (SOCKET h, int sought, long lNetworkEvents)
-{
-  int happened = 0;
-
-  if ((lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE)) == FD_ACCEPT)
-    happened |= (POLLIN | POLLRDNORM) & sought;
-
-  else if (lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
-    {
-      int r, error;
-
-      char data[64];
-      WSASetLastError (0);
-      r = recv (h, data, sizeof (data), MSG_PEEK);
-      error = WSAGetLastError ();
-      WSASetLastError (0);
-
-      if (r > 0 || error == WSAENOTCONN)
-       happened |= (POLLIN | POLLRDNORM) & sought;
-
-      /* Distinguish hung-up sockets from other errors.  */
-      else if (r == 0 || error == WSAESHUTDOWN || error == WSAECONNRESET
-              || error == WSAECONNABORTED || error == WSAENETRESET)
-       happened |= POLLHUP;
-
-      else
-       happened |= POLLERR;
-    }
-
-  if (lNetworkEvents & (FD_WRITE | FD_CONNECT))
-    happened |= (POLLOUT | POLLWRNORM | POLLWRBAND) & sought;
-
-  if (lNetworkEvents & FD_OOB)
-    happened |= (POLLPRI | POLLRDBAND) & sought;
-
-  return happened;
-}
-
-#else /* !MinGW */
-
-/* Convert select(2) returned fd_sets into poll(2) revents values.  */
-static int
-compute_revents (int fd, int sought, fd_set *rfds, fd_set *wfds, fd_set *efds)
-{
-  int happened = 0;
-  if (FD_ISSET (fd, rfds))
-    {
-      int r;
-      int socket_errno;
-
-# if defined __MACH__ && defined __APPLE__
-      /* There is a bug in Mac OS X that causes it to ignore MSG_PEEK
-        for some kinds of descriptors.  Detect if this descriptor is a
-        connected socket, a server socket, or something else using a
-        0-byte recv, and use ioctl(2) to detect POLLHUP.  */
-      r = recv (fd, NULL, 0, MSG_PEEK);
-      socket_errno = (r < 0) ? errno : 0;
-      if (r == 0 || socket_errno == ENOTSOCK)
-       ioctl (fd, FIONREAD, &r);
-# else
-      char data[64];
-      r = recv (fd, data, sizeof (data), MSG_PEEK);
-      socket_errno = (r < 0) ? errno : 0;
-# endif
-      if (r == 0)
-       happened |= POLLHUP;
-
-      /* If the event happened on an unconnected server socket,
-        that's fine. */
-      else if (r > 0 || ( /* (r == -1) && */ socket_errno == ENOTCONN))
-       happened |= (POLLIN | POLLRDNORM) & sought;
-
-      /* Distinguish hung-up sockets from other errors.  */
-      else if (socket_errno == ESHUTDOWN || socket_errno == ECONNRESET
-              || socket_errno == ECONNABORTED || socket_errno == ENETRESET)
-       happened |= POLLHUP;
-
-      else
-       happened |= POLLERR;
-    }
-
-  if (FD_ISSET (fd, wfds))
-    happened |= (POLLOUT | POLLWRNORM | POLLWRBAND) & sought;
-
-  if (FD_ISSET (fd, efds))
-    happened |= (POLLPRI | POLLRDBAND) & sought;
-
-  return happened;
-}
-#endif /* !MinGW */
-
-int
-poll (pfd, nfd, timeout)
-     struct pollfd *pfd;
-     nfds_t nfd;
-     int timeout;
-{
-#ifndef WIN32_NATIVE
-  fd_set rfds, wfds, efds;
-  struct timeval tv;
-  struct timeval *ptv;
-  int maxfd, rc;
-  nfds_t i;
-
-# ifdef _SC_OPEN_MAX
-  static int sc_open_max = -1;
-
-  if (nfd < 0
-      || (nfd > sc_open_max
-         && (sc_open_max != -1
-             || nfd > (sc_open_max = sysconf (_SC_OPEN_MAX)))))
-    {
-      errno = EINVAL;
-      return -1;
-    }
-# else /* !_SC_OPEN_MAX */
-#  ifdef OPEN_MAX
-  if (nfd < 0 || nfd > OPEN_MAX)
-    {
-      errno = EINVAL;
-      return -1;
-    }
-#  endif /* OPEN_MAX -- else, no check is needed */
-# endif /* !_SC_OPEN_MAX */
-
-  /* EFAULT is not necessary to implement, but let's do it in the
-     simplest case. */
-  if (!pfd)
-    {
-      errno = EFAULT;
-      return -1;
-    }
-
-  /* convert timeout number into a timeval structure */
-  if (timeout == 0)
-    {
-      ptv = &tv;
-      ptv->tv_sec = 0;
-      ptv->tv_usec = 0;
-    }
-  else if (timeout > 0)
-    {
-      ptv = &tv;
-      ptv->tv_sec = timeout / 1000;
-      ptv->tv_usec = (timeout % 1000) * 1000;
-    }
-  else if (timeout == INFTIM)
-    /* wait forever */
-    ptv = NULL;
-  else
-    {
-      errno = EINVAL;
-      return -1;
-    }
-
-  /* create fd sets and determine max fd */
-  maxfd = -1;
-  FD_ZERO (&rfds);
-  FD_ZERO (&wfds);
-  FD_ZERO (&efds);
-  for (i = 0; i < nfd; i++)
-    {
-      if (pfd[i].fd < 0)
-       continue;
-
-      if (pfd[i].events & (POLLIN | POLLRDNORM))
-       FD_SET (pfd[i].fd, &rfds);
-
-      /* see select(2): "the only exceptional condition detectable
-        is out-of-band data received on a socket", hence we push
-        POLLWRBAND events onto wfds instead of efds. */
-      if (pfd[i].events & (POLLOUT | POLLWRNORM | POLLWRBAND))
-       FD_SET (pfd[i].fd, &wfds);
-      if (pfd[i].events & (POLLPRI | POLLRDBAND))
-       FD_SET (pfd[i].fd, &efds);
-      if (pfd[i].fd >= maxfd
-         && (pfd[i].events & (POLLIN | POLLOUT | POLLPRI
-                              | POLLRDNORM | POLLRDBAND
-                              | POLLWRNORM | POLLWRBAND)))
-       {
-         maxfd = pfd[i].fd;
-         if (maxfd > FD_SETSIZE)
-           {
-             errno = EOVERFLOW;
-             return -1;
-           }
-       }
-    }
-
-  /* examine fd sets */
-  rc = select (maxfd + 1, &rfds, &wfds, &efds, ptv);
-  if (rc < 0)
-    return rc;
-
-  /* establish results */
-  rc = 0;
-  for (i = 0; i < nfd; i++)
-    if (pfd[i].fd < 0)
-      pfd[i].revents = 0;
-    else
-      {
-       int happened = compute_revents (pfd[i].fd, pfd[i].events,
-                                       &rfds, &wfds, &efds);
-       if (happened)
-         {
-           pfd[i].revents = happened;
-           rc++;
-         }
-      }
-
-  return rc;
-#else
-  static struct timeval tv0;
-  static HANDLE hEvent;
-  WSANETWORKEVENTS ev;
-  HANDLE h, handle_array[FD_SETSIZE + 2];
-  DWORD ret, wait_timeout, nhandles;
-  fd_set rfds, wfds, xfds;
-  BOOL poll_again;
-  MSG msg;
-  int rc = 0;
-  nfds_t i;
-
-  if (nfd < 0 || timeout < -1)
-    {
-      errno = EINVAL;
-      return -1;
-    }
-
-  if (!hEvent)
-    hEvent = CreateEvent (NULL, FALSE, FALSE, NULL);
-
-  handle_array[0] = hEvent;
-  nhandles = 1;
-  FD_ZERO (&rfds);
-  FD_ZERO (&wfds);
-  FD_ZERO (&xfds);
-
-  /* Classify socket handles and create fd sets. */
-  for (i = 0; i < nfd; i++)
-    {
-      int sought = pfd[i].events;
-      pfd[i].revents = 0;
-      if (pfd[i].fd < 0)
-       continue;
-      if (!(sought & (POLLIN | POLLRDNORM | POLLOUT | POLLWRNORM | POLLWRBAND
-                     | POLLPRI | POLLRDBAND)))
-       continue;
-
-      h = (HANDLE) _get_osfhandle (pfd[i].fd);
-      assert (h != NULL);
-      if (IsSocketHandle (h))
-       {
-         int requested = FD_CLOSE;
-
-         /* see above; socket handles are mapped onto select.  */
-         if (sought & (POLLIN | POLLRDNORM))
-           {
-             requested |= FD_READ | FD_ACCEPT;
-             FD_SET ((SOCKET) h, &rfds);
-           }
-         if (sought & (POLLOUT | POLLWRNORM | POLLWRBAND))
-           {
-             requested |= FD_WRITE | FD_CONNECT;
-             FD_SET ((SOCKET) h, &wfds);
-           }
-         if (sought & (POLLPRI | POLLRDBAND))
-           {
-             requested |= FD_OOB;
-             FD_SET ((SOCKET) h, &xfds);
-           }
-
-         if (requested)
-           WSAEventSelect ((SOCKET) h, hEvent, requested);
-       }
-      else
-       {
-         /* Poll now.  If we get an event, do not poll again.  Also,
-            screen buffer handles are waitable, and they'll block until
-            a character is available.  win32_compute_revents eliminates
-            bits for the "wrong" direction. */
-         pfd[i].revents = win32_compute_revents (h, &sought);
-         if (sought)
-           handle_array[nhandles++] = h;
-         if (pfd[i].revents)
-           timeout = 0;
-       }
-    }
-
-  if (select (0, &rfds, &wfds, &xfds, &tv0) > 0)
-    {
-      /* Do MsgWaitForMultipleObjects anyway to dispatch messages, but
-        no need to call select again.  */
-      poll_again = FALSE;
-      wait_timeout = 0;
-    }
-  else
-    {
-      poll_again = TRUE;
-      if (timeout == INFTIM)
-       wait_timeout = INFINITE;
-      else
-       wait_timeout = timeout;
-    }
-
-  for (;;)
-    {
-      ret = MsgWaitForMultipleObjects (nhandles, handle_array, FALSE,
-                                      wait_timeout, QS_ALLINPUT);
-
-      if (ret == WAIT_OBJECT_0 + nhandles)
-       {
-         /* new input of some other kind */
-         BOOL bRet;
-         while ((bRet = PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) != 0)
-           {
-             TranslateMessage (&msg);
-             DispatchMessage (&msg);
-           }
-       }
-      else
-       break;
-    }
-
-  if (poll_again)
-    select (0, &rfds, &wfds, &xfds, &tv0);
-
-  /* Place a sentinel at the end of the array.  */
-  handle_array[nhandles] = NULL;
-  nhandles = 1;
-  for (i = 0; i < nfd; i++)
-    {
-      int happened;
-
-      if (pfd[i].fd < 0)
-       continue;
-      if (!(pfd[i].events & (POLLIN | POLLRDNORM |
-                            POLLOUT | POLLWRNORM | POLLWRBAND)))
-       continue;
-
-      h = (HANDLE) _get_osfhandle (pfd[i].fd);
-      if (h != handle_array[nhandles])
-       {
-         /* It's a socket.  */
-         WSAEnumNetworkEvents ((SOCKET) h, NULL, &ev);
-         WSAEventSelect ((SOCKET) h, 0, 0);
-
-         /* If we're lucky, WSAEnumNetworkEvents already provided a way
-            to distinguish FD_READ and FD_ACCEPT; this saves a recv later.  */
-         if (FD_ISSET ((SOCKET) h, &rfds)
-             && !(ev.lNetworkEvents & (FD_READ | FD_ACCEPT)))
-           ev.lNetworkEvents |= FD_READ | FD_ACCEPT;
-         if (FD_ISSET ((SOCKET) h, &wfds))
-           ev.lNetworkEvents |= FD_WRITE | FD_CONNECT;
-         if (FD_ISSET ((SOCKET) h, &xfds))
-           ev.lNetworkEvents |= FD_OOB;
-
-         happened = win32_compute_revents_socket ((SOCKET) h, pfd[i].events,
-                                                  ev.lNetworkEvents);
-       }
-      else
-       {
-         /* Not a socket.  */
-         int sought = pfd[i].events;
-         happened = win32_compute_revents (h, &sought);
-         nhandles++;
-       }
-
-       if ((pfd[i].revents |= happened) != 0)
-       rc++;
-    }
-
-  return rc;
-#endif
-}
diff --git a/compat/win32/sys/poll.h b/compat/win32/sys/poll.h
deleted file mode 100644 (file)
index b7aa59d..0000000
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Header for poll(2) emulation
-   Contributed by Paolo Bonzini.
-
-   Copyright 2001, 2002, 2003, 2007, 2009, 2010 Free Software Foundation, Inc.
-
-   This file is part of gnulib.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef _GL_POLL_H
-#define _GL_POLL_H
-
-/* fake a poll(2) environment */
-#define POLLIN      0x0001      /* any readable data available   */
-#define POLLPRI     0x0002      /* OOB/Urgent readable data      */
-#define POLLOUT     0x0004      /* file descriptor is writeable  */
-#define POLLERR     0x0008      /* some poll error occurred      */
-#define POLLHUP     0x0010      /* file descriptor was "hung up" */
-#define POLLNVAL    0x0020      /* requested events "invalid"    */
-#define POLLRDNORM  0x0040
-#define POLLRDBAND  0x0080
-#define POLLWRNORM  0x0100
-#define POLLWRBAND  0x0200
-
-struct pollfd
-{
-  int fd;                       /* which file descriptor to poll */
-  short events;                 /* events we are interested in   */
-  short revents;                /* events found on return        */
-};
-
-typedef unsigned long nfds_t;
-
-extern int poll (struct pollfd *pfd, nfds_t nfd, int timeout);
-
-/* Define INFTIM only if doing so conforms to POSIX.  */
-#if !defined (_POSIX_C_SOURCE) && !defined (_XOPEN_SOURCE)
-#define INFTIM (-1)
-#endif
-
-#endif /* _GL_POLL_H */
index edf9914df6a1a789780c98d53b7b779908bb9141..5ea101fb251d27eadac20c665a7f01fb210c20d1 100644 (file)
--- a/config.c
+++ b/config.c
@@ -333,7 +333,7 @@ static int git_parse_file(config_fn_t fn, void *data)
        die("bad config file line %d in %s", cf->linenr, cf->name);
 }
 
-static int parse_unit_factor(const char *end, unsigned long *val)
+static int parse_unit_factor(const char *end, uintmax_t *val)
 {
        if (!*end)
                return 1;
@@ -356,11 +356,23 @@ static int git_parse_long(const char *value, long *ret)
 {
        if (value && *value) {
                char *end;
-               long val = strtol(value, &end, 0);
-               unsigned long factor = 1;
+               intmax_t val;
+               uintmax_t uval;
+               uintmax_t factor = 1;
+
+               errno = 0;
+               val = strtoimax(value, &end, 0);
+               if (errno == ERANGE)
+                       return 0;
                if (!parse_unit_factor(end, &factor))
                        return 0;
-               *ret = val * factor;
+               uval = abs(val);
+               uval *= factor;
+               if ((uval > maximum_signed_value_of_type(long)) ||
+                   (abs(val) > uval))
+                       return 0;
+               val *= factor;
+               *ret = val;
                return 1;
        }
        return 0;
@@ -370,9 +382,19 @@ int git_parse_ulong(const char *value, unsigned long *ret)
 {
        if (value && *value) {
                char *end;
-               unsigned long val = strtoul(value, &end, 0);
+               uintmax_t val;
+               uintmax_t oldval;
+
+               errno = 0;
+               val = strtoumax(value, &end, 0);
+               if (errno == ERANGE)
+                       return 0;
+               oldval = val;
                if (!parse_unit_factor(end, &val))
                        return 0;
+               if ((val > maximum_unsigned_value_of_type(long)) ||
+                   (oldval > val))
+                       return 0;
                *ret = val;
                return 1;
        }
@@ -553,7 +575,7 @@ static int git_default_core_config(const char *var, const char *value)
 
        if (!strcmp(var, "core.packedgitwindowsize")) {
                int pgsz_x2 = getpagesize() * 2;
-               packed_git_window_size = git_config_int(var, value);
+               packed_git_window_size = git_config_ulong(var, value);
 
                /* This value must be multiple of (pagesize * 2) */
                packed_git_window_size /= pgsz_x2;
@@ -564,18 +586,17 @@ static int git_default_core_config(const char *var, const char *value)
        }
 
        if (!strcmp(var, "core.bigfilethreshold")) {
-               long n = git_config_int(var, value);
-               big_file_threshold = 0 < n ? n : 0;
+               big_file_threshold = git_config_ulong(var, value);
                return 0;
        }
 
        if (!strcmp(var, "core.packedgitlimit")) {
-               packed_git_limit = git_config_int(var, value);
+               packed_git_limit = git_config_ulong(var, value);
                return 0;
        }
 
        if (!strcmp(var, "core.deltabasecachelimit")) {
-               delta_base_cache_limit = git_config_int(var, value);
+               delta_base_cache_limit = git_config_ulong(var, value);
                return 0;
        }
 
@@ -865,12 +886,12 @@ int git_config_early(config_fn_t fn, void *data, const char *repo_config)
 
        home = getenv("HOME");
        if (home) {
-               char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
+               char buf[PATH_MAX];
+               char *user_config = mksnpath(buf, sizeof(buf), "%s/.gitconfig", home);
                if (!access(user_config, R_OK)) {
                        ret += git_config_from_file(fn, user_config, data);
                        found += 1;
                }
-               free(user_config);
        }
 
        if (repo_config && !access(repo_config, R_OK)) {
index 888e8e10ccd932df3aa8f30a3d83441d5485fc30..b7c1edf1cc763199d41a490b212a3b65ea581a86 100755 (executable)
@@ -110,6 +110,7 @@ __git_ps1_show_upstream ()
        local upstream=git legacy="" verbose=""
 
        # get some config options from git-config
+       local output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')"
        while read key value; do
                case "$key" in
                bash.showupstream)
@@ -125,7 +126,7 @@ __git_ps1_show_upstream ()
                        upstream=svn+git # default upstream is SVN if available, else git
                        ;;
                esac
-       done < <(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')
+       done <<< "$output"
 
        # parse configuration values
        for option in ${GIT_PS1_SHOWUPSTREAM}; do
@@ -1429,6 +1430,10 @@ _git_gitk ()
        _gitk
 }
 
+__git_match_ctag() {
+       awk "/^${1////\\/}/ { print \$1 }" "$2"
+}
+
 _git_grep ()
 {
        __git_has_doubledash && return
@@ -1451,6 +1456,15 @@ _git_grep ()
                ;;
        esac
 
+       case "$cword,$prev" in
+       2,*|*,-*)
+               if test -r tags; then
+                       __gitcomp "$(__git_match_ctag "$cur" tags)"
+                       return
+               fi
+               ;;
+       esac
+
        __gitcomp "$(__git_refs)"
 }
 
diff --git a/contrib/diff-highlight/README b/contrib/diff-highlight/README
new file mode 100644 (file)
index 0000000..1b7b6df
--- /dev/null
@@ -0,0 +1,57 @@
+diff-highlight
+==============
+
+Line oriented diffs are great for reviewing code, because for most
+hunks, you want to see the old and the new segments of code next to each
+other. Sometimes, though, when an old line and a new line are very
+similar, it's hard to immediately see the difference.
+
+You can use "--color-words" to highlight only the changed portions of
+lines. However, this can often be hard to read for code, as it loses
+the line structure, and you end up with oddly formatted bits.
+
+Instead, this script post-processes the line-oriented diff, finds pairs
+of lines, and highlights the differing segments.  It's currently very
+simple and stupid about doing these tasks. In particular:
+
+  1. It will only highlight a pair of lines if they are the only two
+     lines in a hunk.  It could instead try to match up "before" and
+     "after" lines for a given hunk into pairs of similar lines.
+     However, this may end up visually distracting, as the paired
+     lines would have other highlighted lines in between them. And in
+     practice, the lines which most need attention called to their
+     small, hard-to-see changes are touching only a single line.
+
+  2. It will find the common prefix and suffix of two lines, and
+     consider everything in the middle to be "different". It could
+     instead do a real diff of the characters between the two lines and
+     find common subsequences. However, the point of the highlight is to
+     call attention to a certain area. Even if some small subset of the
+     highlighted area actually didn't change, that's OK. In practice it
+     ends up being more readable to just have a single blob on the line
+     showing the interesting bit.
+
+The goal of the script is therefore not to be exact about highlighting
+changes, but to call attention to areas of interest without being
+visually distracting.  Non-diff lines and existing diff coloration is
+preserved; the intent is that the output should look exactly the same as
+the input, except for the occasional highlight.
+
+Use
+---
+
+You can try out the diff-highlight program with:
+
+---------------------------------------------
+git log -p --color | /path/to/diff-highlight
+---------------------------------------------
+
+If you want to use it all the time, drop it in your $PATH and put the
+following in your git configuration:
+
+---------------------------------------------
+[pager]
+       log = diff-highlight | less
+       show = diff-highlight | less
+       diff = diff-highlight | less
+---------------------------------------------
diff --git a/contrib/diff-highlight/diff-highlight b/contrib/diff-highlight/diff-highlight
new file mode 100755 (executable)
index 0000000..d893898
--- /dev/null
@@ -0,0 +1,124 @@
+#!/usr/bin/perl
+
+# Highlight by reversing foreground and background. You could do
+# other things like bold or underline if you prefer.
+my $HIGHLIGHT   = "\x1b[7m";
+my $UNHIGHLIGHT = "\x1b[27m";
+my $COLOR = qr/\x1b\[[0-9;]*m/;
+
+my @window;
+
+while (<>) {
+       # We highlight only single-line changes, so we need
+       # a 4-line window to make a decision on whether
+       # to highlight.
+       push @window, $_;
+       next if @window < 4;
+       if ($window[0] =~ /^$COLOR*(\@| )/ &&
+           $window[1] =~ /^$COLOR*-/ &&
+           $window[2] =~ /^$COLOR*\+/ &&
+           $window[3] !~ /^$COLOR*\+/) {
+               print shift @window;
+               show_pair(shift @window, shift @window);
+       }
+       else {
+               print shift @window;
+       }
+
+       # Most of the time there is enough output to keep things streaming,
+       # but for something like "git log -Sfoo", you can get one early
+       # commit and then many seconds of nothing. We want to show
+       # that one commit as soon as possible.
+       #
+       # Since we can receive arbitrary input, there's no optimal
+       # place to flush. Flushing on a blank line is a heuristic that
+       # happens to match git-log output.
+       if (!length) {
+               local $| = 1;
+       }
+}
+
+# Special case a single-line hunk at the end of file.
+if (@window == 3 &&
+    $window[0] =~ /^$COLOR*(\@| )/ &&
+    $window[1] =~ /^$COLOR*-/ &&
+    $window[2] =~ /^$COLOR*\+/) {
+       print shift @window;
+       show_pair(shift @window, shift @window);
+}
+
+# And then flush any remaining lines.
+while (@window) {
+       print shift @window;
+}
+
+exit 0;
+
+sub show_pair {
+       my @a = split_line(shift);
+       my @b = split_line(shift);
+
+       # Find common prefix, taking care to skip any ansi
+       # color codes.
+       my $seen_plusminus;
+       my ($pa, $pb) = (0, 0);
+       while ($pa < @a && $pb < @b) {
+               if ($a[$pa] =~ /$COLOR/) {
+                       $pa++;
+               }
+               elsif ($b[$pb] =~ /$COLOR/) {
+                       $pb++;
+               }
+               elsif ($a[$pa] eq $b[$pb]) {
+                       $pa++;
+                       $pb++;
+               }
+               elsif (!$seen_plusminus && $a[$pa] eq '-' && $b[$pb] eq '+') {
+                       $seen_plusminus = 1;
+                       $pa++;
+                       $pb++;
+               }
+               else {
+                       last;
+               }
+       }
+
+       # Find common suffix, ignoring colors.
+       my ($sa, $sb) = ($#a, $#b);
+       while ($sa >= $pa && $sb >= $pb) {
+               if ($a[$sa] =~ /$COLOR/) {
+                       $sa--;
+               }
+               elsif ($b[$sb] =~ /$COLOR/) {
+                       $sb--;
+               }
+               elsif ($a[$sa] eq $b[$sb]) {
+                       $sa--;
+                       $sb--;
+               }
+               else {
+                       last;
+               }
+       }
+
+       print highlight(\@a, $pa, $sa);
+       print highlight(\@b, $pb, $sb);
+}
+
+sub split_line {
+       local $_ = shift;
+       return map { /$COLOR/ ? $_ : (split //) }
+              split /($COLOR*)/;
+}
+
+sub highlight {
+       my ($line, $prefix, $suffix) = @_;
+
+       return join('',
+               @{$line}[0..($prefix-1)],
+               $HIGHLIGHT,
+               @{$line}[$prefix..$suffix],
+               $UNHIGHLIGHT,
+               @{$line}[($suffix+1)..$#$line]
+       );
+}
index 2f7b270566471ebe8088cd2f024c0ca5e49eee4c..7fd8bf031e1eb10f6dda2342f32c86454ef7efb3 100755 (executable)
@@ -22,36 +22,39 @@ def p4_build_cmd(cmd):
     location. It means that hooking into the environment, or other configuration
     can be done more easily.
     """
-    real_cmd = "%s " % "p4"
+    real_cmd = ["p4"]
 
     user = gitConfig("git-p4.user")
     if len(user) > 0:
-        real_cmd += "-u %s " % user
+        real_cmd += ["-u",user]
 
     password = gitConfig("git-p4.password")
     if len(password) > 0:
-        real_cmd += "-P %s " % password
+        real_cmd += ["-P", password]
 
     port = gitConfig("git-p4.port")
     if len(port) > 0:
-        real_cmd += "-p %s " % port
+        real_cmd += ["-p", port]
 
     host = gitConfig("git-p4.host")
     if len(host) > 0:
-        real_cmd += "-h %s " % host
+        real_cmd += ["-h", host]
 
     client = gitConfig("git-p4.client")
     if len(client) > 0:
-        real_cmd += "-c %s " % client
+        real_cmd += ["-c", client]
 
-    real_cmd += "%s" % (cmd)
-    if verbose:
-        print real_cmd
+
+    if isinstance(cmd,basestring):
+        real_cmd = ' '.join(real_cmd) + ' ' + cmd
+    else:
+        real_cmd += cmd
     return real_cmd
 
 def chdir(dir):
-    if os.name == 'nt':
-        os.environ['PWD']=dir
+    # P4 uses the PWD environment variable rather than getcwd(). Since we're
+    # not using the shell, we have to set it ourselves.
+    os.environ['PWD']=dir
     os.chdir(dir)
 
 def die(msg):
@@ -61,29 +64,34 @@ def die(msg):
         sys.stderr.write(msg + "\n")
         sys.exit(1)
 
-def write_pipe(c, str):
+def write_pipe(c, stdin):
     if verbose:
-        sys.stderr.write('Writing pipe: %s\n' % c)
+        sys.stderr.write('Writing pipe: %s\n' % str(c))
 
-    pipe = os.popen(c, 'w')
-    val = pipe.write(str)
-    if pipe.close():
-        die('Command failed: %s' % c)
+    expand = isinstance(c,basestring)
+    p = subprocess.Popen(c, stdin=subprocess.PIPE, shell=expand)
+    pipe = p.stdin
+    val = pipe.write(stdin)
+    pipe.close()
+    if p.wait():
+        die('Command failed: %s' % str(c))
 
     return val
 
-def p4_write_pipe(c, str):
+def p4_write_pipe(c, stdin):
     real_cmd = p4_build_cmd(c)
-    return write_pipe(real_cmd, str)
+    return write_pipe(real_cmd, stdin)
 
 def read_pipe(c, ignore_error=False):
     if verbose:
-        sys.stderr.write('Reading pipe: %s\n' % c)
+        sys.stderr.write('Reading pipe: %s\n' % str(c))
 
-    pipe = os.popen(c, 'rb')
+    expand = isinstance(c,basestring)
+    p = subprocess.Popen(c, stdout=subprocess.PIPE, shell=expand)
+    pipe = p.stdout
     val = pipe.read()
-    if pipe.close() and not ignore_error:
-        die('Command failed: %s' % c)
+    if p.wait() and not ignore_error:
+        die('Command failed: %s' % str(c))
 
     return val
 
@@ -93,12 +101,14 @@ def p4_read_pipe(c, ignore_error=False):
 
 def read_pipe_lines(c):
     if verbose:
-        sys.stderr.write('Reading pipe: %s\n' % c)
-    ## todo: check return status
-    pipe = os.popen(c, 'rb')
+        sys.stderr.write('Reading pipe: %s\n' % str(c))
+
+    expand = isinstance(c, basestring)
+    p = subprocess.Popen(c, stdout=subprocess.PIPE, shell=expand)
+    pipe = p.stdout
     val = pipe.readlines()
-    if pipe.close():
-        die('Command failed: %s' % c)
+    if pipe.close() or p.wait():
+        die('Command failed: %s' % str(c))
 
     return val
 
@@ -108,23 +118,73 @@ def p4_read_pipe_lines(c):
     return read_pipe_lines(real_cmd)
 
 def system(cmd):
+    expand = isinstance(cmd,basestring)
     if verbose:
-        sys.stderr.write("executing %s\n" % cmd)
-    if os.system(cmd) != 0:
-        die("command failed: %s" % cmd)
+        sys.stderr.write("executing %s\n" % str(cmd))
+    subprocess.check_call(cmd, shell=expand)
 
 def p4_system(cmd):
     """Specifically invoke p4 as the system command. """
     real_cmd = p4_build_cmd(cmd)
-    return system(real_cmd)
+    expand = isinstance(real_cmd, basestring)
+    subprocess.check_call(real_cmd, shell=expand)
+
+def p4_integrate(src, dest):
+    p4_system(["integrate", "-Dt", src, dest])
+
+def p4_sync(path):
+    p4_system(["sync", path])
+
+def p4_add(f):
+    p4_system(["add", f])
+
+def p4_delete(f):
+    p4_system(["delete", f])
+
+def p4_edit(f):
+    p4_system(["edit", f])
+
+def p4_revert(f):
+    p4_system(["revert", f])
 
-def isP4Exec(kind):
-    """Determine if a Perforce 'kind' should have execute permission
+def p4_reopen(type, file):
+    p4_system(["reopen", "-t", type, file])
+
+#
+# Canonicalize the p4 type and return a tuple of the
+# base type, plus any modifiers.  See "p4 help filetypes"
+# for a list and explanation.
+#
+def split_p4_type(p4type):
+
+    p4_filetypes_historical = {
+        "ctempobj": "binary+Sw",
+        "ctext": "text+C",
+        "cxtext": "text+Cx",
+        "ktext": "text+k",
+        "kxtext": "text+kx",
+        "ltext": "text+F",
+        "tempobj": "binary+FSw",
+        "ubinary": "binary+F",
+        "uresource": "resource+F",
+        "uxbinary": "binary+Fx",
+        "xbinary": "binary+x",
+        "xltext": "text+Fx",
+        "xtempobj": "binary+Swx",
+        "xtext": "text+x",
+        "xunicode": "unicode+x",
+        "xutf16": "utf16+x",
+    }
+    if p4type in p4_filetypes_historical:
+        p4type = p4_filetypes_historical[p4type]
+    mods = ""
+    s = p4type.split("+")
+    base = s[0]
+    mods = ""
+    if len(s) > 1:
+        mods = s[1]
+    return (base, mods)
 
-    'p4 help filetypes' gives a list of the types.  If it starts with 'x',
-    or x follows one of a few letters.  Otherwise, if there is an 'x' after
-    a plus sign, it is also executable"""
-    return (re.search(r"(^[cku]?x)|\+.*x", kind) != None)
 
 def setP4ExecBit(file, mode):
     # Reopens an already open file and changes the execute bit to match
@@ -139,12 +199,12 @@ def setP4ExecBit(file, mode):
         if p4Type[-1] == "+":
             p4Type = p4Type[0:-1]
 
-    p4_system("reopen -t %s %s" % (p4Type, file))
+    p4_reopen(p4Type, file)
 
 def getP4OpenedType(file):
     # Returns the perforce file type for the given file.
 
-    result = p4_read_pipe("opened %s" % file)
+    result = p4_read_pipe(["opened", file])
     match = re.match(".*\((.+)\)\r?$", result)
     if match:
         return match.group(1)
@@ -200,9 +260,17 @@ def isModeExecChanged(src_mode, dst_mode):
     return isModeExec(src_mode) != isModeExec(dst_mode)
 
 def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None):
-    cmd = p4_build_cmd("-G %s" % (cmd))
+
+    if isinstance(cmd,basestring):
+        cmd = "-G " + cmd
+        expand = True
+    else:
+        cmd = ["-G"] + cmd
+        expand = False
+
+    cmd = p4_build_cmd(cmd)
     if verbose:
-        sys.stderr.write("Opening pipe: %s\n" % cmd)
+        sys.stderr.write("Opening pipe: %s\n" % str(cmd))
 
     # Use a temporary file to avoid deadlocks without
     # subprocess.communicate(), which would put another copy
@@ -210,11 +278,16 @@ def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None):
     stdin_file = None
     if stdin is not None:
         stdin_file = tempfile.TemporaryFile(prefix='p4-stdin', mode=stdin_mode)
-        stdin_file.write(stdin)
+        if isinstance(stdin,basestring):
+            stdin_file.write(stdin)
+        else:
+            for i in stdin:
+                stdin_file.write(i + '\n')
         stdin_file.flush()
         stdin_file.seek(0)
 
-    p4 = subprocess.Popen(cmd, shell=True,
+    p4 = subprocess.Popen(cmd,
+                          shell=expand,
                           stdin=stdin_file,
                           stdout=subprocess.PIPE)
 
@@ -247,7 +320,7 @@ def p4Where(depotPath):
     if not depotPath.endswith("/"):
         depotPath += "/"
     depotPath = depotPath + "..."
-    outputList = p4CmdList("where %s" % depotPath)
+    outputList = p4CmdList(["where", depotPath])
     output = None
     for entry in outputList:
         if "depotFile" in entry:
@@ -449,8 +522,10 @@ def originP4BranchesExist():
 
 def p4ChangesForPaths(depotPaths, changeRange):
     assert depotPaths
-    output = p4_read_pipe_lines("changes " + ' '.join (["%s...%s" % (p, changeRange)
-                                                        for p in depotPaths]))
+    cmd = ['changes']
+    for p in depotPaths:
+        cmd += ["%s...%s" % (p, changeRange)]
+    output = p4_read_pipe_lines(cmd)
 
     changes = {}
     for line in output:
@@ -533,7 +608,7 @@ class P4Debug(Command):
 
     def run(self, args):
         j = 0
-        for output in p4CmdList(" ".join(args)):
+        for output in p4CmdList(args):
             print 'Element: %d' % j
             j += 1
             print output
@@ -687,7 +762,7 @@ class P4Submit(Command, P4UserMap):
                 break
         if not client:
             die("could not get client spec")
-        results = p4CmdList("changes -c %s -m 1" % client)
+        results = p4CmdList(["changes", "-c", client, "-m", "1"])
         for r in results:
             if r.has_key('change'):
                 return r['change']
@@ -750,7 +825,7 @@ class P4Submit(Command, P4UserMap):
         # remove lines in the Files section that show changes to files outside the depot path we're committing into
         template = ""
         inFilesSection = False
-        for line in p4_read_pipe_lines("change -o"):
+        for line in p4_read_pipe_lines(['change', '-o']):
             if line.endswith("\r\n"):
                 line = line[:-2] + "\n"
             if inFilesSection:
@@ -772,6 +847,38 @@ class P4Submit(Command, P4UserMap):
 
         return template
 
+    def edit_template(self, template_file):
+        """Invoke the editor to let the user change the submission
+           message.  Return true if okay to continue with the submit."""
+
+        # if configured to skip the editing part, just submit
+        if gitConfig("git-p4.skipSubmitEdit") == "true":
+            return True
+
+        # look at the modification time, to check later if the user saved
+        # the file
+        mtime = os.stat(template_file).st_mtime
+
+        # invoke the editor
+        if os.environ.has_key("P4EDITOR"):
+            editor = os.environ.get("P4EDITOR")
+        else:
+            editor = read_pipe("git var GIT_EDITOR").strip()
+        system(editor + " " + template_file)
+
+        # If the file was not saved, prompt to see if this patch should
+        # be skipped.  But skip this verification step if configured so.
+        if gitConfig("git-p4.skipSubmitEditCheck") == "true":
+            return True
+
+        if os.stat(template_file).st_mtime <= mtime:
+            while True:
+                response = raw_input("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ")
+                if response == 'y':
+                    return True
+                if response == 'n':
+                    return False
+
     def applyCommit(self, id):
         print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id))
 
@@ -807,7 +914,7 @@ class P4Submit(Command, P4UserMap):
             modifier = diff['status']
             path = diff['src']
             if modifier == "M":
-                p4_system("edit \"%s\"" % path)
+                p4_edit(path)
                 if isModeExecChanged(diff['src_mode'], diff['dst_mode']):
                     filesToChangeExecBit[path] = diff['dst_mode']
                 editedFiles.add(path)
@@ -822,21 +929,21 @@ class P4Submit(Command, P4UserMap):
                     filesToAdd.remove(path)
             elif modifier == "C":
                 src, dest = diff['src'], diff['dst']
-                p4_system("integrate -Dt \"%s\" \"%s\"" % (src, dest))
+                p4_integrate(src, dest)
                 if diff['src_sha1'] != diff['dst_sha1']:
-                    p4_system("edit \"%s\"" % (dest))
+                    p4_edit(dest)
                 if isModeExecChanged(diff['src_mode'], diff['dst_mode']):
-                    p4_system("edit \"%s\"" % (dest))
+                    p4_edit(dest)
                     filesToChangeExecBit[dest] = diff['dst_mode']
                 os.unlink(dest)
                 editedFiles.add(dest)
             elif modifier == "R":
                 src, dest = diff['src'], diff['dst']
-                p4_system("integrate -Dt \"%s\" \"%s\"" % (src, dest))
+                p4_integrate(src, dest)
                 if diff['src_sha1'] != diff['dst_sha1']:
-                    p4_system("edit \"%s\"" % (dest))
+                    p4_edit(dest)
                 if isModeExecChanged(diff['src_mode'], diff['dst_mode']):
-                    p4_system("edit \"%s\"" % (dest))
+                    p4_edit(dest)
                     filesToChangeExecBit[dest] = diff['dst_mode']
                 os.unlink(dest)
                 editedFiles.add(dest)
@@ -859,9 +966,9 @@ class P4Submit(Command, P4UserMap):
             if response == "s":
                 print "Skipping! Good luck with the next patches..."
                 for f in editedFiles:
-                    p4_system("revert \"%s\"" % f);
+                    p4_revert(f)
                 for f in filesToAdd:
-                    system("rm %s" %f)
+                    os.remove(f)
                 return
             elif response == "a":
                 os.system(applyPatchCmd)
@@ -882,10 +989,10 @@ class P4Submit(Command, P4UserMap):
         system(applyPatchCmd)
 
         for f in filesToAdd:
-            p4_system("add \"%s\"" % f)
+            p4_add(f)
         for f in filesToDelete:
-            p4_system("revert \"%s\"" % f)
-            p4_system("delete \"%s\"" % f)
+            p4_revert(f)
+            p4_delete(f)
 
         # Set/clear executable bits
         for f in filesToChangeExecBit.keys():
@@ -907,7 +1014,7 @@ class P4Submit(Command, P4UserMap):
                 del(os.environ["P4DIFF"])
             diff = ""
             for editedFile in editedFiles:
-                diff += p4_read_pipe("diff -du %r" % editedFile)
+                diff += p4_read_pipe(['diff', '-du', editedFile])
 
             newdiff = ""
             for newFile in filesToAdd:
@@ -926,7 +1033,7 @@ class P4Submit(Command, P4UserMap):
 
             separatorLine = "######## everything below this line is just the diff #######\n"
 
-            [handle, fileName] = tempfile.mkstemp()
+            (handle, fileName) = tempfile.mkstemp()
             tmpFile = os.fdopen(handle, "w+")
             if self.isWindows:
                 submitTemplate = submitTemplate.replace("\n", "\r\n")
@@ -934,46 +1041,31 @@ class P4Submit(Command, P4UserMap):
                 newdiff = newdiff.replace("\n", "\r\n")
             tmpFile.write(submitTemplate + separatorLine + diff + newdiff)
             tmpFile.close()
-            mtime = os.stat(fileName).st_mtime
-            if os.environ.has_key("P4EDITOR"):
-                editor = os.environ.get("P4EDITOR")
-            else:
-                editor = read_pipe("git var GIT_EDITOR").strip()
-            system(editor + " " + fileName)
-
-            if gitConfig("git-p4.skipSubmitEditCheck") == "true":
-                checkModTime = False
-            else:
-                checkModTime = True
-
-            response = "y"
-            if checkModTime and (os.stat(fileName).st_mtime <= mtime):
-                response = "x"
-                while response != "y" and response != "n":
-                    response = raw_input("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ")
 
-            if response == "y":
+            if self.edit_template(fileName):
+                # read the edited message and submit
                 tmpFile = open(fileName, "rb")
                 message = tmpFile.read()
                 tmpFile.close()
                 submitTemplate = message[:message.index(separatorLine)]
                 if self.isWindows:
                     submitTemplate = submitTemplate.replace("\r\n", "\n")
-                p4_write_pipe("submit -i", submitTemplate)
+                p4_write_pipe(['submit', '-i'], submitTemplate)
 
                 if self.preserveUser:
                     if p4User:
                         # Get last changelist number. Cannot easily get it from
-                        # the submit command output as the output is unmarshalled.
+                        # the submit command output as the output is
+                        # unmarshalled.
                         changelist = self.lastP4Changelist()
                         self.modifyChangelistUser(changelist, p4User)
-
             else:
+                # skip this patch
                 for f in editedFiles:
-                    p4_system("revert \"%s\"" % f);
+                    p4_revert(f)
                 for f in filesToAdd:
-                    p4_system("revert \"%s\"" % f);
-                    system("rm %s" %f)
+                    p4_revert(f)
+                    os.remove(f)
 
             os.remove(fileName)
         else:
@@ -1026,8 +1118,7 @@ class P4Submit(Command, P4UserMap):
 
         chdir(self.clientPath)
         print "Synchronizing p4 checkout..."
-        p4_system("sync ...")
-
+        p4_sync("...")
         self.check()
 
         commits = []
@@ -1219,38 +1310,66 @@ class P4Sync(Command, P4UserMap):
     # - helper for streamP4Files
 
     def streamOneP4File(self, file, contents):
-        if file["type"] == "apple":
-            print "\nfile %s is a strange apple file that forks. Ignoring" % \
-                file['depotFile']
-            return
-
         relPath = self.stripRepoPath(file['depotFile'], self.branchPrefixes)
         relPath = self.wildcard_decode(relPath)
         if verbose:
             sys.stderr.write("%s\n" % relPath)
 
-        mode = "644"
-        if isP4Exec(file["type"]):
-            mode = "755"
-        elif file["type"] == "symlink":
-            mode = "120000"
-            # p4 print on a symlink contains "target\n", so strip it off
+        (type_base, type_mods) = split_p4_type(file["type"])
+
+        git_mode = "100644"
+        if "x" in type_mods:
+            git_mode = "100755"
+        if type_base == "symlink":
+            git_mode = "120000"
+            # p4 print on a symlink contains "target\n"; remove the newline
             data = ''.join(contents)
             contents = [data[:-1]]
 
-        if self.isWindows and file["type"].endswith("text"):
+        if type_base == "utf16":
+            # p4 delivers different text in the python output to -G
+            # than it does when using "print -o", or normal p4 client
+            # operations.  utf16 is converted to ascii or utf8, perhaps.
+            # But ascii text saved as -t utf16 is completely mangled.
+            # Invoke print -o to get the real contents.
+            text = p4_read_pipe(['print', '-q', '-o', '-', file['depotFile']])
+            contents = [ text ]
+
+        if type_base == "apple":
+            # Apple filetype files will be streamed as a concatenation of
+            # its appledouble header and the contents.  This is useless
+            # on both macs and non-macs.  If using "print -q -o xx", it
+            # will create "xx" with the data, and "%xx" with the header.
+            # This is also not very useful.
+            #
+            # Ideally, someday, this script can learn how to generate
+            # appledouble files directly and import those to git, but
+            # non-mac machines can never find a use for apple filetype.
+            print "\nIgnoring apple filetype file %s" % file['depotFile']
+            return
+
+        # Perhaps windows wants unicode, utf16 newlines translated too;
+        # but this is not doing it.
+        if self.isWindows and type_base == "text":
             mangled = []
             for data in contents:
                 data = data.replace("\r\n", "\n")
                 mangled.append(data)
             contents = mangled
 
-        if file['type'] in ('text+ko', 'unicode+ko', 'binary+ko'):
-            contents = map(lambda text: re.sub(r'(?i)\$(Id|Header):[^$]*\$',r'$\1$', text), contents)
-        elif file['type'] in ('text+k', 'ktext', 'kxtext', 'unicode+k', 'binary+k'):
-            contents = map(lambda text: re.sub(r'\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$\n]*\$',r'$\1$', text), contents)
+        # Note that we do not try to de-mangle keywords on utf16 files,
+        # even though in theory somebody may want that.
+        if type_base in ("text", "unicode", "binary"):
+            if "ko" in type_mods:
+                text = ''.join(contents)
+                text = re.sub(r'\$(Id|Header):[^$]*\$', r'$\1$', text)
+                contents = [ text ]
+            elif "k" in type_mods:
+                text = ''.join(contents)
+                text = re.sub(r'\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$]*\$', r'$\1$', text)
+                contents = [ text ]
 
-        self.gitStream.write("M %s inline %s\n" % (mode, relPath))
+        self.gitStream.write("M %s inline %s\n" % (git_mode, relPath))
 
         # total length...
         length = 0
@@ -1322,10 +1441,11 @@ class P4Sync(Command, P4UserMap):
             def streamP4FilesCbSelf(entry):
                 self.streamP4FilesCb(entry)
 
-            p4CmdList("-x - print",
-                '\n'.join(['%s#%s' % (f['path'], f['rev'])
-                                                  for f in filesToRead]),
-                cb=streamP4FilesCbSelf)
+            fileArgs = ['%s#%s' % (f['path'], f['rev']) for f in filesToRead]
+
+            p4CmdList(["-x", "-", "print"],
+                      stdin=fileArgs,
+                      cb=streamP4FilesCbSelf)
 
             # do the last chunk
             if self.stream_file.has_key('depotFile'):
@@ -1386,8 +1506,8 @@ class P4Sync(Command, P4UserMap):
             if self.verbose:
                 print "Change %s is labelled %s" % (change, labelDetails)
 
-            files = p4CmdList("files " + ' '.join (["%s...@%s" % (p, change)
-                                                    for p in branchPrefixes]))
+            files = p4CmdList(["files"] + ["%s...@%s" % (p, change)
+                                                    for p in branchPrefixes])
 
             if len(files) == len(labelRevisions):
 
@@ -1435,9 +1555,9 @@ class P4Sync(Command, P4UserMap):
             newestChange = 0
             if self.verbose:
                 print "Querying files for label %s" % label
-            for file in p4CmdList("files "
-                                  +  ' '.join (["%s...@%s" % (p, label)
-                                                for p in self.depotPaths])):
+            for file in p4CmdList(["files"] +
+                                      ["%s...@%s" % (p, label)
+                                          for p in self.depotPaths]):
                 revisions[file["depotFile"]] = file["rev"]
                 change = int(file["change"])
                 if change > newestChange:
@@ -1692,10 +1812,9 @@ class P4Sync(Command, P4UserMap):
         newestRevision = 0
 
         fileCnt = 0
-        for info in p4CmdList("files "
-                              +  ' '.join(["%s...%s"
-                                           % (p, revision)
-                                           for p in self.depotPaths])):
+        fileArgs = ["%s...%s" % (p,revision) for p in self.depotPaths]
+
+        for info in p4CmdList(["files"] + fileArgs):
 
             if 'code' in info and info['code'] == 'error':
                 sys.stderr.write("p4 returned an error: %s\n"
index 52003ae9045626077009811cd8e10c1135d69cd0..5044a121e01668d941fdc09124b9db354213c460 100644 (file)
@@ -202,11 +202,24 @@ able to find the relevant client.  This client spec will be used to
 both filter the files cloned by git and set the directory layout as
 specified in the client (this implies --keep-path style semantics).
 
-git-p4.skipSubmitModTimeCheck
+git-p4.skipSubmitEdit
 
-  git config [--global] git-p4.skipSubmitModTimeCheck false
+  git config [--global] git-p4.skipSubmitEdit false
 
-If true, submit will not check if the p4 change template has been modified.
+Normally, git-p4 invokes an editor after each commit is applied so
+that you can make changes to the submit message.  Setting this
+variable to true will skip the editing step, submitting the change as is.
+
+git-p4.skipSubmitEditCheck
+
+  git config [--global] git-p4.skipSubmitEditCheck false
+
+After the editor is invoked, git-p4 normally makes sure you saved the
+change description, as an indication that you did indeed read it over
+and edit it.  You can quit without saving to abort the submit (or skip
+this change and continue).  Setting this variable to true will cause
+git-p4 not to check if you saved the change description.  This variable
+only matters if git-p4.skipSubmitEdit has not been set to true.
 
 git-p4.preserveUser
 
diff --git a/contrib/git-jump/README b/contrib/git-jump/README
new file mode 100644 (file)
index 0000000..1cebc32
--- /dev/null
@@ -0,0 +1,92 @@
+git-jump
+========
+
+Git-jump is a script for helping you jump to "interesting" parts of your
+project in your editor. It works by outputting a set of interesting
+spots in the "quickfix" format, which editors like vim can use as a
+queue of places to visit (this feature is usually used to jump to errors
+produced by a compiler). For example, given a diff like this:
+
+------------------------------------
+diff --git a/foo.c b/foo.c
+index a655540..5a59044 100644
+--- a/foo.c
++++ b/foo.c
+@@ -1,3 +1,3 @@
+ int main(void) {
+-  printf("hello word!\n");
++  printf("hello world!\n");
+ }
+-----------------------------------
+
+git-jump will feed this to the editor:
+
+-----------------------------------
+foo.c:2: printf("hello word!\n");
+-----------------------------------
+
+Obviously this trivial case isn't that interesting; you could just open
+`foo.c` yourself. But when you have many changes scattered across a
+project, you can use the editor's support to "jump" from point to point.
+
+Git-jump can generate three types of interesting lists:
+
+  1. The beginning of any diff hunks.
+
+  2. The beginning of any merge conflict markers.
+
+  3. Any grep matches.
+
+
+Using git-jump
+--------------
+
+To use it, just drop git-jump in your PATH, and then invoke it like
+this:
+
+--------------------------------------------------
+# jump to changes not yet staged for commit
+git jump diff
+
+# jump to changes that are staged for commit; you can give
+# arbitrary diff options
+git jump diff --cached
+
+# jump to merge conflicts
+git jump merge
+
+# jump to all instances of foo_bar
+git jump grep foo_bar
+
+# same as above, but case-insensitive; you can give
+# arbitrary grep options
+git jump grep -i foo_bar
+--------------------------------------------------
+
+
+Related Programs
+----------------
+
+You can accomplish some of the same things with individual tools. For
+example, you can use `git mergetool` to start vimdiff on each unmerged
+file. `git jump merge` is for the vim-wielding luddite who just wants to
+jump straight to the conflict text with no fanfare.
+
+As of git v1.7.2, `git grep` knows the `--open-files-in-pager` option,
+which does something similar to `git jump grep`. However, it is limited
+to positioning the cursor to the correct line in only the first file,
+leaving you to locate subsequent hits in that file or other files using
+the editor or pager. By contrast, git-jump provides the editor with a
+complete list of files and line numbers for each match.
+
+
+Limitations
+-----------
+
+This scripts was written and tested with vim. Given that the quickfix
+format is the same as what gcc produces, I expect emacs users have a
+similar feature for iterating through the list, but I know nothing about
+how to activate it.
+
+The shell snippets to generate the quickfix lines will almost certainly
+choke on filenames with exotic characters (like newlines).
diff --git a/contrib/git-jump/git-jump b/contrib/git-jump/git-jump
new file mode 100755 (executable)
index 0000000..a33674e
--- /dev/null
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+usage() {
+       cat <<\EOF
+usage: git jump <mode> [<args>]
+
+Jump to interesting elements in an editor.
+The <mode> parameter is one of:
+
+diff: elements are diff hunks. Arguments are given to diff.
+
+merge: elements are merge conflicts. Arguments are ignored.
+
+grep: elements are grep hits. Arguments are given to grep.
+EOF
+}
+
+open_editor() {
+       editor=`git var GIT_EDITOR`
+       eval "$editor -q \$1"
+}
+
+mode_diff() {
+       git diff --relative "$@" |
+       perl -ne '
+       if (m{^\+\+\+ b/(.*)}) { $file = $1; next }
+       defined($file) or next;
+       if (m/^@@ .*\+(\d+)/) { $line = $1; next }
+       defined($line) or next;
+       if (/^ /) { $line++; next }
+       if (/^[-+]\s*(.*)/) {
+               print "$file:$line: $1\n";
+               $line = undef;
+       }
+       '
+}
+
+mode_merge() {
+       git ls-files -u |
+       perl -pe 's/^.*?\t//' |
+       sort -u |
+       while IFS= read fn; do
+               grep -Hn '^<<<<<<<' "$fn"
+       done
+}
+
+# Grep -n generates nice quickfix-looking lines by itself,
+# but let's clean up extra whitespace, so they look better if the
+# editor shows them to us in the status bar.
+mode_grep() {
+       git grep -n "$@" |
+       perl -pe '
+       s/[ \t]+/ /g;
+       s/^ *//;
+       '
+}
+
+if test $# -lt 1; then
+       usage >&2
+       exit 1
+fi
+mode=$1; shift
+
+trap 'rm -f "$tmp"' 0 1 2 3 15
+tmp=`mktemp -t git-jump.XXXXXX` || exit 1
+type "mode_$mode" >/dev/null 2>&1 || { usage >&2; exit 1; }
+"mode_$mode" "$@" >"$tmp"
+test -s "$tmp" || exit 0
+open_editor "$tmp"
index 0b32d18eaa963492bfb7fb1bb4437763db7b70c3..c18bfa1f1515a8edb27c2d468a2982860a561939 100755 (executable)
@@ -109,6 +109,10 @@ $dumb_push = ($dumb_push eq "true");
 
 my $wiki_name = $url;
 $wiki_name =~ s/[^\/]*:\/\///;
+# If URL is like http://user:password@example.com/, we clearly don't
+# want the password in $wiki_name. While we're there, also remove user
+# and '@' sign, to avoid author like MWUser@HTTPUser@host.com
+$wiki_name =~ s/^.*@//;
 
 # Commands parser
 my $entry;
index 3bb5a4dd57c669bc59be0e2317ef33b64b024992..86e9c29ec05139844ff46868e2b52dfbc274cc39 100644 (file)
--- a/convert.c
+++ b/convert.c
@@ -641,7 +641,7 @@ static int ident_to_worktree(const char *path, const char *src, size_t len,
        return 1;
 }
 
-static int git_path_check_crlf(const char *path, struct git_attr_check *check)
+static enum crlf_action git_path_check_crlf(const char *path, struct git_attr_check *check)
 {
        const char *value = check->value;
 
@@ -658,7 +658,7 @@ static int git_path_check_crlf(const char *path, struct git_attr_check *check)
        return CRLF_GUESS;
 }
 
-static int git_path_check_eol(const char *path, struct git_attr_check *check)
+static enum eol git_path_check_eol(const char *path, struct git_attr_check *check)
 {
        const char *value = check->value;
 
@@ -811,7 +811,7 @@ int renormalize_buffer(const char *path, const char *src, size_t len, struct str
                src = dst->buf;
                len = dst->len;
        }
-       return ret | convert_to_git(path, src, len, dst, 0);
+       return ret | convert_to_git(path, src, len, dst, SAFE_CRLF_FALSE);
 }
 
 /*****************************************************************
index 5a1086198b5f3780b5bc348cae78af12d8775cad..fa283003ea8809a2defc63f3b36cebe135028ddb 100644 (file)
--- a/daemon.c
+++ b/daemon.c
@@ -20,6 +20,7 @@
 static int log_syslog;
 static int verbose;
 static int reuseaddr;
+static int informative_errors;
 
 static const char daemon_usage[] =
 "git daemon [--verbose] [--syslog] [--export-all]\n"
@@ -108,11 +109,11 @@ static void NORETURN daemon_die(const char *err, va_list params)
        exit(1);
 }
 
-static char *path_ok(char *directory)
+static const char *path_ok(char *directory)
 {
        static char rpath[PATH_MAX];
        static char interp_path[PATH_MAX];
-       char *path;
+       const char *path;
        char *dir;
 
        dir = directory;
@@ -247,6 +248,14 @@ static int git_daemon_config(const char *var, const char *value, void *cb)
        return 0;
 }
 
+static int daemon_error(const char *dir, const char *msg)
+{
+       if (!informative_errors)
+               msg = "access denied or repository not exported";
+       packet_write(1, "ERR %s: %s", msg, dir);
+       return -1;
+}
+
 static int run_service(char *dir, struct daemon_service *service)
 {
        const char *path;
@@ -257,11 +266,11 @@ static int run_service(char *dir, struct daemon_service *service)
        if (!enabled && !service->overridable) {
                logerror("'%s': service not enabled.", service->name);
                errno = EACCES;
-               goto failed;
+               return daemon_error(dir, "service not enabled");
        }
 
        if (!(path = path_ok(dir)))
-               goto failed;
+               return daemon_error(dir, "no such repository");
 
        /*
         * Security on the cheap.
@@ -277,7 +286,7 @@ static int run_service(char *dir, struct daemon_service *service)
        if (!export_all_trees && access("git-daemon-export-ok", F_OK)) {
                logerror("'%s': repository not exported.", path);
                errno = EACCES;
-               goto failed;
+               return daemon_error(dir, "repository not exported");
        }
 
        if (service->overridable) {
@@ -291,7 +300,7 @@ static int run_service(char *dir, struct daemon_service *service)
                logerror("'%s': service not enabled for '%s'",
                         service->name, path);
                errno = EACCES;
-               goto failed;
+               return daemon_error(dir, "service not enabled");
        }
 
        /*
@@ -301,10 +310,6 @@ static int run_service(char *dir, struct daemon_service *service)
        signal(SIGTERM, SIG_IGN);
 
        return service->fn();
-
-failed:
-       packet_write(1, "ERR %s: access denied", dir);
-       return -1;
 }
 
 static void copy_to_log(int fd)
@@ -1208,6 +1213,14 @@ int main(int argc, char **argv)
                        make_service_overridable(arg + 18, 0);
                        continue;
                }
+               if (!prefixcmp(arg, "--informative-errors")) {
+                       informative_errors = 1;
+                       continue;
+               }
+               if (!prefixcmp(arg, "--no-informative-errors")) {
+                       informative_errors = 0;
+                       continue;
+               }
                if (!strcmp(arg, "--")) {
                        ok_paths = &argv[i+1];
                        break;
diff --git a/dir.c b/dir.c
index 6c0d7825799f6c35a2c1f1830767ab6203e2da92..0a78d00b545ac4f302ea89b6393773669907599e 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -968,34 +968,34 @@ static int read_directory_recursive(struct dir_struct *dir,
 {
        DIR *fdir = opendir(*base ? base : ".");
        int contents = 0;
+       struct dirent *de;
+       char path[PATH_MAX + 1];
 
-       if (fdir) {
-               struct dirent *de;
-               char path[PATH_MAX + 1];
-               memcpy(path, base, baselen);
-
-               while ((de = readdir(fdir)) != NULL) {
-                       int len;
-                       switch (treat_path(dir, de, path, sizeof(path),
-                                          baselen, simplify, &len)) {
-                       case path_recurse:
-                               contents += read_directory_recursive
-                                       (dir, path, len, 0, simplify);
-                               continue;
-                       case path_ignored:
-                               continue;
-                       case path_handled:
-                               break;
-                       }
-                       contents++;
-                       if (check_only)
-                               goto exit_early;
-                       else
-                               dir_add_name(dir, path, len);
+       if (!fdir)
+               return 0;
+
+       memcpy(path, base, baselen);
+
+       while ((de = readdir(fdir)) != NULL) {
+               int len;
+               switch (treat_path(dir, de, path, sizeof(path),
+                                  baselen, simplify, &len)) {
+               case path_recurse:
+                       contents += read_directory_recursive(dir, path, len, 0, simplify);
+                       continue;
+               case path_ignored:
+                       continue;
+               case path_handled:
+                       break;
                }
-exit_early:
-               closedir(fdir);
+               contents++;
+               if (check_only)
+                       goto exit_early;
+               else
+                       dir_add_name(dir, path, len);
        }
+exit_early:
+       closedir(fdir);
 
        return contents;
 }
index 0bee6a7a88299f8c89eedeee25cece1d3cdafef0..2c41d7d6cb66832197d69d49065a3d5b3bb2e5da 100644 (file)
@@ -9,6 +9,7 @@
  */
 #include "cache.h"
 #include "refs.h"
+#include "fmt-merge-msg.h"
 
 char git_default_email[MAX_GITNAME];
 char git_default_name[MAX_GITNAME];
@@ -59,6 +60,7 @@ enum object_creation_mode object_creation_mode = OBJECT_CREATION_MODE;
 char *notes_ref_name;
 int grafts_replace_parents = 1;
 int core_apply_sparse_checkout;
+int merge_log_config = -1;
 struct startup_info *startup_info;
 
 /* Parallel index stat data preload? */
diff --git a/fmt-merge-msg.h b/fmt-merge-msg.h
new file mode 100644 (file)
index 0000000..b28d3a6
--- /dev/null
@@ -0,0 +1,7 @@
+#ifndef FMT_MERGE_MSG_H
+#define FMT_MERGE_MSG_H
+
+extern int merge_log_config;
+extern int fmt_merge_msg_config(const char *key, const char *value, void *cb);
+
+#endif /* FMT_MERGE_MSG_H */
index 9042432e23d7e43edafce28b6822a041028b57b7..1c13b1399185506dd11750fe7e8c1b989a0f3d0c 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -530,7 +530,6 @@ else
        echo "$sign" >"$dotest/sign"
        echo "$utf8" >"$dotest/utf8"
        echo "$keep" >"$dotest/keep"
-       echo "$keepcr" >"$dotest/keepcr"
        echo "$scissors" >"$dotest/scissors"
        echo "$no_inbody_headers" >"$dotest/no_inbody_headers"
        echo "$GIT_QUIET" >"$dotest/quiet"
@@ -576,12 +575,6 @@ if test "$(cat "$dotest/keep")" = t
 then
        keep=-k
 fi
-case "$(cat "$dotest/keepcr")" in
-t)
-       keepcr=--keep-cr ;;
-f)
-       keepcr=--no-keep-cr ;;
-esac
 case "$(cat "$dotest/scissors")" in
 t)
        scissors=--scissors ;;
index 5ef8ff76f6fd262c3109d25d706ebd3db35c73fa..77062ed2a66e1efda60ead8ce99abedc8d04ce71 100644 (file)
 #else
 #include <poll.h>
 #endif
-#ifndef __MINGW32__
+#if defined(__MINGW32__)
+/* pull in Windows compatibility stuff */
+#include "compat/mingw.h"
+#elif defined(_MSC_VER)
+#include "compat/msvc.h"
+#else
 #include <sys/wait.h>
 #include <sys/resource.h>
 #include <sys/socket.h>
 #include <grp.h>
 #define _ALL_SOURCE 1
 #endif
-#else  /* __MINGW32__ */
-/* pull in Windows compatibility stuff */
-#include "compat/mingw.h"
-#endif /* __MINGW32__ */
-#ifdef _MSC_VER
-#include "compat/msvc.h"
 #endif
 
 #ifndef NO_LIBGEN_H
@@ -219,7 +218,7 @@ extern char *gitbasename(char *);
 #define find_last_dir_sep(path) strrchr(path, '/')
 #endif
 
-#if __HP_cc >= 61000
+#if defined(__HP_cc) && (__HP_cc >= 61000)
 #define NORETURN __attribute__((noreturn))
 #define NORETURN_PTR
 #elif defined(__GNUC__) && !defined(NO_NORETURN)
@@ -351,6 +350,8 @@ extern size_t gitstrlcpy(char *, const char *, size_t);
 #ifdef NO_STRTOUMAX
 #define strtoumax gitstrtoumax
 extern uintmax_t gitstrtoumax(const char *, char **, int);
+#define strtoimax gitstrtoimax
+extern intmax_t gitstrtoimax(const char *, char **, int);
 #endif
 
 #ifdef NO_STRTOK_R
index 8452890be974d30942f0acaa3f19282c1b8b25b2..e6558d101062929241cc30cd0272556c3164310b 100755 (executable)
@@ -43,12 +43,15 @@ launch_merge_tool () {
                printf "\nViewing: '$MERGED'\n"
                if use_ext_cmd
                then
-                       printf "Hit return to launch '%s': " \
+                       printf "Launch '%s' [Y/n]: " \
                                "$GIT_DIFFTOOL_EXTCMD"
                else
-                       printf "Hit return to launch '%s': " "$merge_tool"
+                       printf "Launch '%s' [Y/n]: " "$merge_tool"
+               fi
+               if read ans && test "$ans" = n
+               then
+                       return
                fi
-               read ans
        fi
 
        if use_ext_cmd
index 9868a0bfb478707b361f664a252870b3d1939138..d8b64d7a67a19f1821a26c3ec82c0953db717be6 100755 (executable)
@@ -44,6 +44,10 @@ merge_args=
 curr_branch=$(git symbolic-ref -q HEAD)
 curr_branch_short="${curr_branch#refs/heads/}"
 rebase=$(git config --bool branch.$curr_branch_short.rebase)
+if test -z "$rebase"
+then
+       rebase=$(git config --bool pull.rebase)
+fi
 dry_run=
 while :
 do
index 94f36c254c53366ba53d256c0bd50a1de07cdb85..804001bb4e29873ef08d950a40cf1f1745e2aa27 100644 (file)
@@ -161,6 +161,19 @@ do_with_author () {
        )
 }
 
+git_sequence_editor () {
+       if test -z "$GIT_SEQUENCE_EDITOR"
+       then
+               GIT_SEQUENCE_EDITOR="$(git config sequence.editor)"
+               if [ -z "$GIT_SEQUENCE_EDITOR" ]
+               then
+                       GIT_SEQUENCE_EDITOR="$(git var GIT_EDITOR)" || return $?
+               fi
+       fi
+
+       eval "$GIT_SEQUENCE_EDITOR" '"$@"'
+}
+
 pick_one () {
        ff=--ff
        case "$1" in -n) sha1=$2; ff= ;; *) sha1=$1 ;; esac
@@ -832,7 +845,7 @@ has_action "$todo" ||
        die_abort "Nothing to do"
 
 cp "$todo" "$todo".backup
-git_editor "$todo" ||
+git_sequence_editor "$todo" ||
        die_abort "Could not execute editor"
 
 has_action "$todo" ||
index fc080cc5e45d02e618e7224c052de1be676f4360..c6a5b7a6b38adaafdebb4b0991cc5ee8c14c3796 100755 (executable)
@@ -35,44 +35,77 @@ do
        shift
 done
 
-base=$1
-url=$2
-head=${3-HEAD}
+base=$1 url=$2 head=${3-HEAD} status=0 branch_name=
 
-[ "$base" ] || usage
-[ "$url" ] || usage
+headref=$(git symbolic-ref -q "$head")
+if git show-ref -q --verify "$headref"
+then
+       branch_name=${headref#refs/heads/}
+       if test "z$branch_name" = "z$headref" ||
+               ! git config "branch.$branch_name.description" >/dev/null
+       then
+               branch_name=
+       fi
+fi
+
+tag_name=$(git describe --exact "$head^0" 2>/dev/null)
 
-baserev=`git rev-parse --verify "$base"^0` &&
-headrev=`git rev-parse --verify "$head"^0` || exit
+test -n "$base" && test -n "$url" || usage
+baserev=$(git rev-parse --verify "$base"^0) &&
+headrev=$(git rev-parse --verify "$head"^0) || exit
 
-merge_base=`git merge-base $baserev $headrev` ||
+merge_base=$(git merge-base $baserev $headrev) ||
 die "fatal: No commits in common between $base and $head"
 
-branch=$(git ls-remote "$url" \
-       | sed -n -e "/^$headrev refs.heads./{
-               s/^.*   refs.heads.//
-               p
-               q
-       }")
+find_matching_branch="/^$headrev       "'refs\/heads\//{
+       s/^.*   refs\/heads\///
+       p
+       q
+}'
+branch=$(git ls-remote "$url" | sed -n -e "$find_matching_branch")
 url=$(git ls-remote --get-url "$url")
-if [ -z "$branch" ]; then
-       echo "warn: No branch of $url is at:" >&2
-       git log --max-count=1 --pretty='tformat:warn:   %h: %s' $headrev >&2
-       echo "warn: Are you sure you pushed $head there?" >&2
-       echo >&2
-       echo >&2
-       branch=..BRANCH.NOT.VERIFIED..
-       status=1
-fi
 
 git show -s --format='The following changes since commit %H:
 
   %s (%ci)
 
-are available in the git repository at:' $baserev &&
-echo "  $url $branch" &&
-echo &&
+are available in the git repository at:
+' $baserev &&
+echo "  $url${branch+ $branch}" &&
+git show -s --format='
+for you to fetch changes up to %H:
+
+  %s (%ci)
+
+----------------------------------------------------------------' $headrev &&
+
+if test -n "$branch_name"
+then
+       echo "(from the branch description for $branch local branch)"
+       echo
+       git config "branch.$branch_name.description"
+fi &&
+
+if test -n "$tag_name"
+then
+       git cat-file tag "$tag_name" |
+       sed -n -e '1,/^$/d' -e '/^-----BEGIN PGP /q' -e p
+       echo
+fi &&
+
+if test -n "$branch_name" || test -n "$tag_name"
+then
+       echo "----------------------------------------------------------------"
+fi &&
 
 git shortlog ^$baserev $headrev &&
-git diff -M --stat --summary $patch $merge_base..$headrev || exit
+git diff -M --stat --summary $patch $merge_base..$headrev || status=1
+
+if test -z "$branch"
+then
+       echo "warn: No branch of $url is at:" >&2
+       git show -s --format='warn:   %h: %s' $headrev >&2
+       echo "warn: Are you sure you pushed '$head' there?" >&2
+       status=1
+fi
 exit $status
index 928a62f626fe7ff1db8239713d94ff9aa25158eb..3adab9363563e80e4ceb2c7fb5c3ab91ac1ef505 100755 (executable)
@@ -104,9 +104,9 @@ module_name()
        re=$(printf '%s\n' "$1" | sed -e 's/[].[^$\\*]/\\&/g')
        name=$( git config -f .gitmodules --get-regexp '^submodule\..*\.path$' |
                sed -n -e 's|^submodule\.\(.*\)\.path '"$re"'$|\1|p' )
-       test -z "$name" &&
-       die "$(eval_gettext "No submodule mapping found in .gitmodules for path '\$path'")"
-       echo "$name"
+       test -z "$name" &&
+       die "$(eval_gettext "No submodule mapping found in .gitmodules for path '\$path'")"
+       echo "$name"
 }
 
 #
@@ -130,7 +130,7 @@ module_clone()
 
        gitdir=
        gitdir_base=
-       name=$(module_name "$path")
+       name=$(module_name "$path" 2>/dev/null)
        base_path=$(dirname "$path")
 
        gitdir=$(git rev-parse --git-dir)
index b67fef0bf69da170a5a9748b9da8c31c6e1ca5c7..eeb83d375931df81bd87ca285c8d0741c14f33a2 100755 (executable)
@@ -684,7 +684,7 @@ sub populate_merge_info {
                                fatal "merge commit $d has ancestor $parent, but that change "
                      ."does not have git-svn metadata!";
                        }
-                       unless ($branchurl =~ /^$rooturl(.*)/) {
+                       unless ($branchurl =~ /^\Q$rooturl\E(.*)/) {
                                fatal "commit $parent git-svn metadata changed mid-run!";
                        }
                        my $branchpath = $1;
@@ -867,7 +867,7 @@ sub cmd_dcommit {
                                                         ."has uuid $uuid!";
                                        }
 
-                                       unless ($branchurl =~ /^$rooturl(.*)/) {
+                                       unless ($branchurl =~ /^\Q$rooturl\E(.*)/) {
                                                # This branch is very strange indeed.
                                                fatal "merge parent $parent for $d is on branch "
                                                         ."$branchurl, which is not under the "
@@ -5389,7 +5389,7 @@ sub apply_diff {
                                       $self->{mergeinfo});
        }
        $self->rmdirs if $_rmdir;
-       if (@$mods == 0) {
+       if (@$mods == 0 && !defined($self->{mergeinfo})) {
                $self->abort_edit;
        } else {
                $self->close_edit;
index d134ffe4c75fcc303631cdac15c1bed011c45fd1..6d4540679731bdfd33af61635c59b798b19a8888 100644 (file)
@@ -130,6 +130,8 @@ You can specify the following configuration variables when building GIT:
    Points to an .html file which is included on the gitweb project
    overview page ('projects_list' view), if it exists.  Relative to
    gitweb.cgi script.  [Default: indextext.html]
+ * GITWEB_SITE_HTML_HEAD_STRING
+   html snippet to include in the <head> section of each page. [No default]
  * GITWEB_SITE_HEADER
    Filename of html text to include at top of each page.  Relative to
    gitweb.cgi script.  [No default]
index 1c85b5fda8bc994e0ecd249e11e8f2331098bea9..cd194d057f9231ed77f57f05b22a226cd1210f6d 100644 (file)
@@ -34,6 +34,7 @@ GITWEB_CSS = static/gitweb.css
 GITWEB_LOGO = static/git-logo.png
 GITWEB_FAVICON = static/git-favicon.png
 GITWEB_JS = static/gitweb.js
+GITWEB_SITE_HTML_HEAD_STRING =
 GITWEB_SITE_HEADER =
 GITWEB_SITE_FOOTER =
 HIGHLIGHT_BIN = highlight
@@ -144,6 +145,7 @@ GITWEB_REPLACE = \
        -e 's|++GITWEB_LOGO++|$(GITWEB_LOGO)|g' \
        -e 's|++GITWEB_FAVICON++|$(GITWEB_FAVICON)|g' \
        -e 's|++GITWEB_JS++|$(GITWEB_JS)|g' \
+       -e 's|++GITWEB_SITE_HTML_HEAD_STRING++|$(GITWEB_SITE_HTML_HEAD_STRING)|g' \
        -e 's|++GITWEB_SITE_HEADER++|$(GITWEB_SITE_HEADER)|g' \
        -e 's|++GITWEB_SITE_FOOTER++|$(GITWEB_SITE_FOOTER)|g' \
        -e 's|++HIGHLIGHT_BIN++|$(HIGHLIGHT_BIN)|g'
@@ -185,7 +187,9 @@ install: all
 ### Cleaning rules
 
 clean:
-       $(RM) gitweb.cgi static/gitweb.min.js static/gitweb.min.css GITWEB-BUILD-OPTIONS
+       $(RM) gitweb.cgi static/gitweb.js \
+               static/gitweb.min.js static/gitweb.min.css \
+               GITWEB-BUILD-OPTIONS
 
 .PHONY: all clean install test test-installed .FORCE-GIT-VERSION-FILE FORCE
 
index 85d64b244dead86132de8a2a980cfbfc27c86494..4f0c3bd90c7f90dad1674f50999da534c33c0261 100755 (executable)
@@ -85,6 +85,8 @@ our $home_link_str = "++GITWEB_HOME_LINK_STR++";
 our $site_name = "++GITWEB_SITENAME++"
                  || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
 
+# html snippet to include in the <head> section of each page
+our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
 # filename of html text to include at top of each page
 our $site_header = "++GITWEB_SITE_HEADER++";
 # html text to include at home page
@@ -2886,7 +2888,7 @@ sub filter_forks_from_projects_list {
                $path =~ s/\.git$//;      # forks of 'repo.git' are in 'repo/' directory
                next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
                next unless ($path);      # skip '.git' repository: tests, git-instaweb
-               next unless (-d $path);   # containing directory exists
+               next unless (-d "$projectroot/$path"); # containing directory exists
                $pr->{'forks'} = [];      # there can be 0 or more forks of project
 
                # add to trie
@@ -3879,6 +3881,11 @@ EOF
                print "<base href=\"".esc_url($base_url)."\" />\n";
        }
        print_header_links($status);
+
+       if (defined $site_html_head_string) {
+               print to_utf8($site_html_head_string);
+       }
+
        print "</head>\n" .
              "<body>\n";
 
index 5d01be93440cdb343379fe0b05ff9155727f125c..edd553b7f69ed92fde301966e605e7562703718a 100644 (file)
@@ -1869,8 +1869,8 @@ int main(int argc, char **argv)
        }
 
        /* match them up */
-       if (match_refs(local_refs, &remote_refs,
-                      nr_refspec, (const char **) refspec, push_all)) {
+       if (match_push_refs(local_refs, &remote_refs,
+                           nr_refspec, (const char **) refspec, push_all)) {
                rc = -1;
                goto cleanup;
        }
diff --git a/http.c b/http.c
index a4bc770e2d6196958ec5b795ca89be24be182a34..44fcc4d178fcedaa87f1917608dd32a65c24c98a 100644 (file)
--- a/http.c
+++ b/http.c
@@ -4,7 +4,6 @@
 #include "run-command.h"
 #include "url.h"
 
-int data_received;
 int active_requests;
 int http_is_verbose;
 size_t http_post_buffer = 16 * LARGE_PACKET_MAX;
@@ -99,13 +98,11 @@ size_t fwrite_buffer(char *ptr, size_t eltsize, size_t nmemb, void *buffer_)
        struct strbuf *buffer = buffer_;
 
        strbuf_add(buffer, ptr, size);
-       data_received++;
        return size;
 }
 
 size_t fwrite_null(char *ptr, size_t eltsize, size_t nmemb, void *strbuf)
 {
-       data_received++;
        return eltsize * nmemb;
 }
 
@@ -279,8 +276,6 @@ static CURL *get_curl_handle(void)
        curl_easy_setopt(result, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
 #endif
 
-       init_curl_http_auth(result);
-
        if (ssl_cert != NULL)
                curl_easy_setopt(result, CURLOPT_SSLCERT, ssl_cert);
        if (has_cert_password())
@@ -538,7 +533,6 @@ struct active_request_slot *get_active_slot(void)
 
        active_requests++;
        slot->in_use = 1;
-       slot->local = NULL;
        slot->results = NULL;
        slot->finished = NULL;
        slot->callback_data = NULL;
@@ -642,8 +636,6 @@ void step_active_slots(void)
 void run_active_slot(struct active_request_slot *slot)
 {
 #ifdef USE_CURL_MULTI
-       long last_pos = 0;
-       long current_pos;
        fd_set readfds;
        fd_set writefds;
        fd_set excfds;
@@ -653,25 +645,33 @@ void run_active_slot(struct active_request_slot *slot)
 
        slot->finished = &finished;
        while (!finished) {
-               data_received = 0;
                step_active_slots();
 
-               if (!data_received && slot->local != NULL) {
-                       current_pos = ftell(slot->local);
-                       if (current_pos > last_pos)
-                               data_received++;
-                       last_pos = current_pos;
-               }
+               if (slot->in_use) {
+#if LIBCURL_VERSION_NUM >= 0x070f04
+                       long curl_timeout;
+                       curl_multi_timeout(curlm, &curl_timeout);
+                       if (curl_timeout == 0) {
+                               continue;
+                       } else if (curl_timeout == -1) {
+                               select_timeout.tv_sec  = 0;
+                               select_timeout.tv_usec = 50000;
+                       } else {
+                               select_timeout.tv_sec  =  curl_timeout / 1000;
+                               select_timeout.tv_usec = (curl_timeout % 1000) * 1000;
+                       }
+#else
+                       select_timeout.tv_sec  = 0;
+                       select_timeout.tv_usec = 50000;
+#endif
 
-               if (slot->in_use && !data_received) {
-                       max_fd = 0;
+                       max_fd = -1;
                        FD_ZERO(&readfds);
                        FD_ZERO(&writefds);
                        FD_ZERO(&excfds);
-                       select_timeout.tv_sec = 0;
-                       select_timeout.tv_usec = 50000;
-                       select(max_fd, &readfds, &writefds,
-                              &excfds, &select_timeout);
+                       curl_multi_fdset(curlm, &readfds, &writefds, &excfds, &max_fd);
+
+                       select(max_fd+1, &readfds, &writefds, &excfds, &select_timeout);
                }
        }
 #else
@@ -749,14 +749,6 @@ static inline int needs_quote(int ch)
        return 1;
 }
 
-static inline int hex(int v)
-{
-       if (v < 10)
-               return '0' + v;
-       else
-               return 'A' + v - 10;
-}
-
 static char *quote_ref_url(const char *base, const char *ref)
 {
        struct strbuf buf = STRBUF_INIT;
@@ -824,7 +816,6 @@ static int http_request(const char *url, void *result, int target, int options)
                                headers = curl_slist_append(headers, buf.buf);
                                strbuf_reset(&buf);
                        }
-                       slot->local = result;
                } else
                        curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION,
                                         fwrite_buffer);
@@ -846,7 +837,7 @@ static int http_request(const char *url, void *result, int target, int options)
                else if (missing_target(&results))
                        ret = HTTP_MISSING_TARGET;
                else if (results.http_code == 401) {
-                       if (user_name) {
+                       if (user_name && user_pass) {
                                ret = HTTP_NOAUTH;
                        } else {
                                /*
@@ -855,7 +846,8 @@ static int http_request(const char *url, void *result, int target, int options)
                                 * but that is non-portable.  Using git_getpass() can at least be stubbed
                                 * on other platforms with a different implementation if/when necessary.
                                 */
-                               user_name = xstrdup(git_getpass_with_description("Username", description));
+                               if (!user_name)
+                                       user_name = xstrdup(git_getpass_with_description("Username", description));
                                init_curl_http_auth(slot->curl);
                                ret = HTTP_REAUTH;
                        }
@@ -871,7 +863,6 @@ static int http_request(const char *url, void *result, int target, int options)
                ret = HTTP_START_FAILED;
        }
 
-       slot->local = NULL;
        curl_slist_free_all(headers);
        strbuf_release(&buf);
 
@@ -1066,7 +1057,6 @@ void release_http_pack_request(struct http_pack_request *preq)
        if (preq->packfile != NULL) {
                fclose(preq->packfile);
                preq->packfile = NULL;
-               preq->slot->local = NULL;
        }
        if (preq->range_header != NULL) {
                curl_slist_free_all(preq->range_header);
@@ -1088,7 +1078,6 @@ int finish_http_pack_request(struct http_pack_request *preq)
 
        fclose(preq->packfile);
        preq->packfile = NULL;
-       preq->slot->local = NULL;
 
        lst = preq->lst;
        while (*lst != p)
@@ -1157,7 +1146,6 @@ struct http_pack_request *new_http_pack_request(
        }
 
        preq->slot = get_active_slot();
-       preq->slot->local = preq->packfile;
        curl_easy_setopt(preq->slot->curl, CURLOPT_FILE, preq->packfile);
        curl_easy_setopt(preq->slot->curl, CURLOPT_WRITEFUNCTION, fwrite);
        curl_easy_setopt(preq->slot->curl, CURLOPT_URL, preq->url);
@@ -1214,7 +1202,6 @@ static size_t fwrite_sha1_file(char *ptr, size_t eltsize, size_t nmemb,
                git_SHA1_Update(&freq->c, expn,
                                sizeof(expn) - freq->stream.avail_out);
        } while (freq->stream.avail_in && freq->zret == Z_OK);
-       data_received++;
        return size;
 }
 
diff --git a/http.h b/http.h
index 3c332a98e9358a296b937453351018ac1042120e..ee1606942a9716b45da937873949220ab7f8092b 100644 (file)
--- a/http.h
+++ b/http.h
@@ -49,7 +49,6 @@ struct slot_results {
 
 struct active_request_slot {
        CURL *curl;
-       FILE *local;
        int in_use;
        CURLcode curl_result;
        long http_code;
@@ -89,7 +88,6 @@ extern void step_active_slots(void);
 extern void http_init(struct remote *remote, const char *url);
 extern void http_cleanup(void);
 
-extern int data_received;
 extern int active_requests;
 extern int http_is_verbose;
 extern size_t http_post_buffer;
index 39d80c01753527e45716ec762beeb891dfc7d28d..3dd4a960190a1b0016b26dec9187692111b73e3f 100644 (file)
@@ -71,7 +71,8 @@ static void process_tree(struct rev_info *revs,
        struct tree_desc desc;
        struct name_entry entry;
        struct name_path me;
-       int match = revs->diffopt.pathspec.nr == 0 ? 2 : 0;
+       enum interesting match = revs->diffopt.pathspec.nr == 0 ?
+               all_entries_interesting: entry_not_interesting;
        int baselen = base->len;
 
        if (!revs->tree_objects)
@@ -97,12 +98,12 @@ static void process_tree(struct rev_info *revs,
        init_tree_desc(&desc, tree->buffer, tree->size);
 
        while (tree_entry(&desc, &entry)) {
-               if (match != 2) {
+               if (match != all_entries_interesting) {
                        match = tree_entry_interesting(&entry, base, 0,
                                                       &revs->diffopt.pathspec);
-                       if (match < 0)
+                       if (match == all_entries_not_interesting)
                                break;
-                       if (match == 0)
+                       if (match == entry_not_interesting)
                                continue;
                }
 
index 02fcfde0b0b786af5229559586cf8ff5758429bc..8c3196c7d76ff90e90a9fb4ff569aff6a429861a 100644 (file)
--- a/mailmap.c
+++ b/mailmap.c
@@ -70,8 +70,7 @@ static void add_mapping(struct string_list *map,
        } else {
                /* create mailmap entry */
                struct string_list_item *item = string_list_insert_at_index(map, index, old_email);
-               item->util = xmalloc(sizeof(struct mailmap_entry));
-               memset(item->util, 0, sizeof(struct mailmap_entry));
+               item->util = xcalloc(1, sizeof(struct mailmap_entry));
                ((struct mailmap_entry *)item->util)->namemap.strdup_strings = 1;
        }
        me = (struct mailmap_entry *)map->items[index].util;
@@ -88,7 +87,7 @@ static void add_mapping(struct string_list *map,
                        me->email = xstrdup(new_email);
                }
        } else {
-               struct mailmap_info *mi = xmalloc(sizeof(struct mailmap_info));
+               struct mailmap_info *mi = xcalloc(1, sizeof(struct mailmap_info));
                debug_mm("mailmap: adding (complex) entry for %s at index %d\n", old_email, index);
                if (new_name)
                        mi->name = xstrdup(new_name);
index 225dd769954fa0fcb6e70da58b2ce5ed88e9451e..d8d25c23e99dddd9bd0bf83d73f2ae136d7307b5 100644 (file)
@@ -74,7 +74,7 @@ static void hash_index_entry(struct index_state *istate, struct cache_entry *ce)
        if (ce->ce_flags & CE_HASHED)
                return;
        ce->ce_flags |= CE_HASHED;
-       ce->next = NULL;
+       ce->next = ce->dir_next = NULL;
        hash = hash_name(ce->name, ce_namelen(ce));
        pos = insert_hash(hash, ce, &istate->name_hash);
        if (pos) {
index e9e41993117ae03ed7c9d1f28081a42b2eee97ca..ce10aacf2978024eda0234482964577e9235f2d2 100644 (file)
@@ -21,14 +21,6 @@ void init_notes_merge_options(struct notes_merge_options *o)
        o->verbosity = NOTES_MERGE_VERBOSITY_DEFAULT;
 }
 
-#define OUTPUT(o, v, ...) \
-       do { \
-               if ((o)->verbosity >= (v)) { \
-                       printf(__VA_ARGS__); \
-                       puts(""); \
-               } \
-       } while (0)
-
 static int path_to_sha1(const char *path, unsigned char *sha1)
 {
        char hex_sha1[40];
@@ -392,21 +384,26 @@ static int merge_one_change_manual(struct notes_merge_options *o,
 
        strbuf_addf(&(o->commit_msg), "\t%s\n", sha1_to_hex(p->obj));
 
-       OUTPUT(o, 2, "Auto-merging notes for %s", sha1_to_hex(p->obj));
+       if (o->verbosity >= 2)
+               printf("Auto-merging notes for %s\n", sha1_to_hex(p->obj));
        check_notes_merge_worktree(o);
        if (is_null_sha1(p->local)) {
                /* D/F conflict, checkout p->remote */
                assert(!is_null_sha1(p->remote));
-               OUTPUT(o, 1, "CONFLICT (delete/modify): Notes for object %s "
-                      "deleted in %s and modified in %s. Version from %s "
-                      "left in tree.", sha1_to_hex(p->obj), lref, rref, rref);
+               if (o->verbosity >= 1)
+                       printf("CONFLICT (delete/modify): Notes for object %s "
+                               "deleted in %s and modified in %s. Version from %s "
+                               "left in tree.\n",
+                               sha1_to_hex(p->obj), lref, rref, rref);
                write_note_to_worktree(p->obj, p->remote);
        } else if (is_null_sha1(p->remote)) {
                /* D/F conflict, checkout p->local */
                assert(!is_null_sha1(p->local));
-               OUTPUT(o, 1, "CONFLICT (delete/modify): Notes for object %s "
-                      "deleted in %s and modified in %s. Version from %s "
-                      "left in tree.", sha1_to_hex(p->obj), rref, lref, lref);
+               if (o->verbosity >= 1)
+                       printf("CONFLICT (delete/modify): Notes for object %s "
+                               "deleted in %s and modified in %s. Version from %s "
+                               "left in tree.\n",
+                               sha1_to_hex(p->obj), rref, lref, lref);
                write_note_to_worktree(p->obj, p->local);
        } else {
                /* "regular" conflict, checkout result of ll_merge() */
@@ -415,8 +412,9 @@ static int merge_one_change_manual(struct notes_merge_options *o,
                        reason = "add/add";
                assert(!is_null_sha1(p->local));
                assert(!is_null_sha1(p->remote));
-               OUTPUT(o, 1, "CONFLICT (%s): Merge conflict in notes for "
-                      "object %s", reason, sha1_to_hex(p->obj));
+               if (o->verbosity >= 1)
+                       printf("CONFLICT (%s): Merge conflict in notes for "
+                               "object %s\n", reason, sha1_to_hex(p->obj));
                ll_merge_in_worktree(o, p);
        }
 
@@ -438,24 +436,30 @@ static int merge_one_change(struct notes_merge_options *o,
        case NOTES_MERGE_RESOLVE_MANUAL:
                return merge_one_change_manual(o, p, t);
        case NOTES_MERGE_RESOLVE_OURS:
-               OUTPUT(o, 2, "Using local notes for %s", sha1_to_hex(p->obj));
+               if (o->verbosity >= 2)
+                       printf("Using local notes for %s\n",
+                                               sha1_to_hex(p->obj));
                /* nothing to do */
                return 0;
        case NOTES_MERGE_RESOLVE_THEIRS:
-               OUTPUT(o, 2, "Using remote notes for %s", sha1_to_hex(p->obj));
+               if (o->verbosity >= 2)
+                       printf("Using remote notes for %s\n",
+                                               sha1_to_hex(p->obj));
                if (add_note(t, p->obj, p->remote, combine_notes_overwrite))
                        die("BUG: combine_notes_overwrite failed");
                return 0;
        case NOTES_MERGE_RESOLVE_UNION:
-               OUTPUT(o, 2, "Concatenating local and remote notes for %s",
-                      sha1_to_hex(p->obj));
+               if (o->verbosity >= 2)
+                       printf("Concatenating local and remote notes for %s\n",
+                                                       sha1_to_hex(p->obj));
                if (add_note(t, p->obj, p->remote, combine_notes_concatenate))
                        die("failed to concatenate notes "
                            "(combine_notes_concatenate)");
                return 0;
        case NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ:
-               OUTPUT(o, 2, "Concatenating unique lines in local and remote "
-                      "notes for %s", sha1_to_hex(p->obj));
+               if (o->verbosity >= 2)
+                       printf("Concatenating unique lines in local and remote "
+                               "notes for %s\n", sha1_to_hex(p->obj));
                if (add_note(t, p->obj, p->remote, combine_notes_cat_sort_uniq))
                        die("failed to concatenate notes "
                            "(combine_notes_cat_sort_uniq)");
@@ -518,8 +522,9 @@ static int merge_from_diffs(struct notes_merge_options *o,
        conflicts = merge_changes(o, changes, &num_changes, t);
        free(changes);
 
-       OUTPUT(o, 4, "Merge result: %i unmerged notes and a %s notes tree",
-              conflicts, t->dirty ? "dirty" : "clean");
+       if (o->verbosity >= 4)
+               printf("Merge result: %i unmerged notes and a %s notes tree\n",
+                       conflicts, t->dirty ? "dirty" : "clean");
 
        return conflicts ? -1 : 1;
 }
@@ -617,33 +622,40 @@ int notes_merge(struct notes_merge_options *o,
        if (!bases) {
                base_sha1 = null_sha1;
                base_tree_sha1 = EMPTY_TREE_SHA1_BIN;
-               OUTPUT(o, 4, "No merge base found; doing history-less merge");
+               if (o->verbosity >= 4)
+                       printf("No merge base found; doing history-less merge\n");
        } else if (!bases->next) {
                base_sha1 = bases->item->object.sha1;
                base_tree_sha1 = bases->item->tree->object.sha1;
-               OUTPUT(o, 4, "One merge base found (%.7s)",
-                      sha1_to_hex(base_sha1));
+               if (o->verbosity >= 4)
+                       printf("One merge base found (%.7s)\n",
+                               sha1_to_hex(base_sha1));
        } else {
                /* TODO: How to handle multiple merge-bases? */
                base_sha1 = bases->item->object.sha1;
                base_tree_sha1 = bases->item->tree->object.sha1;
-               OUTPUT(o, 3, "Multiple merge bases found. Using the first "
-                      "(%.7s)", sha1_to_hex(base_sha1));
+               if (o->verbosity >= 3)
+                       printf("Multiple merge bases found. Using the first "
+                               "(%.7s)\n", sha1_to_hex(base_sha1));
        }
 
-       OUTPUT(o, 4, "Merging remote commit %.7s into local commit %.7s with "
-              "merge-base %.7s", sha1_to_hex(remote->object.sha1),
-              sha1_to_hex(local->object.sha1), sha1_to_hex(base_sha1));
+       if (o->verbosity >= 4)
+               printf("Merging remote commit %.7s into local commit %.7s with "
+                       "merge-base %.7s\n", sha1_to_hex(remote->object.sha1),
+                       sha1_to_hex(local->object.sha1),
+                       sha1_to_hex(base_sha1));
 
        if (!hashcmp(remote->object.sha1, base_sha1)) {
                /* Already merged; result == local commit */
-               OUTPUT(o, 2, "Already up-to-date!");
+               if (o->verbosity >= 2)
+                       printf("Already up-to-date!\n");
                hashcpy(result_sha1, local->object.sha1);
                goto found_result;
        }
        if (!hashcmp(local->object.sha1, base_sha1)) {
                /* Fast-forward; result == remote commit */
-               OUTPUT(o, 2, "Fast-forward");
+               if (o->verbosity >= 2)
+                       printf("Fast-forward\n");
                hashcpy(result_sha1, remote->object.sha1);
                goto found_result;
        }
@@ -685,8 +697,9 @@ int notes_merge_commit(struct notes_merge_options *o,
        int path_len = strlen(path), i;
        const char *msg = strstr(partial_commit->buffer, "\n\n");
 
-       OUTPUT(o, 3, "Committing notes in notes merge worktree at %.*s",
-              path_len - 1, path);
+       if (o->verbosity >= 3)
+               printf("Committing notes in notes merge worktree at %.*s\n",
+                       path_len - 1, path);
 
        if (!msg || msg[2] == '\0')
                die("partial notes commit has empty message");
@@ -701,7 +714,9 @@ int notes_merge_commit(struct notes_merge_options *o,
                unsigned char obj_sha1[20], blob_sha1[20];
 
                if (ent->len - path_len != 40 || get_sha1_hex(relpath, obj_sha1)) {
-                       OUTPUT(o, 3, "Skipping non-SHA1 entry '%s'", ent->name);
+                       if (o->verbosity >= 3)
+                               printf("Skipping non-SHA1 entry '%s'\n",
+                                                               ent->name);
                        continue;
                }
 
@@ -713,14 +728,16 @@ int notes_merge_commit(struct notes_merge_options *o,
                if (add_note(partial_tree, obj_sha1, blob_sha1, NULL))
                        die("Failed to add resolved note '%s' to notes tree",
                            ent->name);
-               OUTPUT(o, 4, "Added resolved note for object %s: %s",
-                      sha1_to_hex(obj_sha1), sha1_to_hex(blob_sha1));
+               if (o->verbosity >= 4)
+                       printf("Added resolved note for object %s: %s\n",
+                               sha1_to_hex(obj_sha1), sha1_to_hex(blob_sha1));
        }
 
        create_notes_commit(partial_tree, partial_commit->parents, msg,
                            result_sha1);
-       OUTPUT(o, 4, "Finalized notes merge commit: %s",
-              sha1_to_hex(result_sha1));
+       if (o->verbosity >= 4)
+               printf("Finalized notes merge commit: %s\n",
+                       sha1_to_hex(result_sha1));
        free(path);
        return 0;
 }
@@ -732,7 +749,8 @@ int notes_merge_abort(struct notes_merge_options *o)
        int ret;
 
        strbuf_addstr(&buf, git_path(NOTES_MERGE_WORKTREE));
-       OUTPUT(o, 3, "Removing notes merge worktree at %s", buf.buf);
+       if (o->verbosity >= 3)
+               printf("Removing notes merge worktree at %s\n", buf.buf);
        ret = remove_dir_recursively(&buf, 0);
        strbuf_release(&buf);
        return ret;
index 31976b5d70b6310552b04ce79c7ea0b07bc536d7..d8d09f92aacd114e23378af2cfbeb78a3dd785a0 100644 (file)
--- a/object.c
+++ b/object.c
@@ -149,6 +149,8 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t
                struct tree *tree = lookup_tree(sha1);
                if (tree) {
                        obj = &tree->object;
+                       if (!tree->buffer)
+                               tree->object.parsed = 0;
                        if (!tree->object.parsed) {
                                if (parse_tree_buffer(tree, buffer, size))
                                        return NULL;
index 0c19b6e5a5677bd14989175abddc119381fac4ef..63a595c45c961fce54cca95ab6e09e3336f0bb8e 100644 (file)
@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "pack.h"
 #include "pack-revindex.h"
+#include "progress.h"
 
 struct idx_entry {
        off_t                offset;
@@ -42,7 +43,10 @@ int check_pack_crc(struct packed_git *p, struct pack_window **w_curs,
 }
 
 static int verify_packfile(struct packed_git *p,
-               struct pack_window **w_curs)
+                          struct pack_window **w_curs,
+                          verify_fn fn,
+                          struct progress *progress, uint32_t base_count)
+
 {
        off_t index_size = p->index_size;
        const unsigned char *index_base = p->index_data;
@@ -113,20 +117,25 @@ static int verify_packfile(struct packed_git *p,
                                            p->pack_name, (uintmax_t)offset);
                }
                data = unpack_entry(p, entries[i].offset, &type, &size);
-               if (!data) {
+               if (!data)
                        err = error("cannot unpack %s from %s at offset %"PRIuMAX"",
                                    sha1_to_hex(entries[i].sha1), p->pack_name,
                                    (uintmax_t)entries[i].offset);
-                       break;
-               }
-               if (check_sha1_signature(entries[i].sha1, data, size, typename(type))) {
+               else if (check_sha1_signature(entries[i].sha1, data, size, typename(type)))
                        err = error("packed %s from %s is corrupt",
                                    sha1_to_hex(entries[i].sha1), p->pack_name);
-                       free(data);
-                       break;
+               else if (fn) {
+                       int eaten = 0;
+                       fn(entries[i].sha1, type, size, data, &eaten);
+                       if (eaten)
+                               data = NULL;
                }
+               if (((base_count + i) & 1023) == 0)
+                       display_progress(progress, base_count + i);
                free(data);
+
        }
+       display_progress(progress, base_count + i);
        free(entries);
 
        return err;
@@ -155,7 +164,8 @@ int verify_pack_index(struct packed_git *p)
        return err;
 }
 
-int verify_pack(struct packed_git *p)
+int verify_pack(struct packed_git *p, verify_fn fn,
+               struct progress *progress, uint32_t base_count)
 {
        int err = 0;
        struct pack_window *w_curs = NULL;
@@ -164,7 +174,7 @@ int verify_pack(struct packed_git *p)
        if (!p->index_data)
                return -1;
 
-       err |= verify_packfile(p, &w_curs);
+       err |= verify_packfile(p, &w_curs, fn, progress, base_count);
        unuse_pack(&w_curs);
 
        return err;
index 9cd3bfbb4b3859cbbdc1b9375ea95f511fffc94e..f84adde3eb3bb6f6d3f4a871167d6a07ef73ebd8 100644 (file)
@@ -129,6 +129,10 @@ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objec
                }
                sha1write(f, obj->sha1, 20);
                git_SHA1_Update(&ctx, obj->sha1, 20);
+               if ((opts->flags & WRITE_IDX_STRICT) &&
+                   (i && !hashcmp(list[-2]->sha1, obj->sha1)))
+                       die("The same object %s appears twice in the pack",
+                           sha1_to_hex(obj->sha1));
        }
 
        if (index_version >= 2) {
diff --git a/pack.h b/pack.h
index 722a54e00a2cb7d9514c12f799fb1ec15930cf5d..a8d9b9f2fcc41bf56007cd48dcfcb94a7e00d3ca 100644 (file)
--- a/pack.h
+++ b/pack.h
@@ -37,7 +37,8 @@ struct pack_header {
 struct pack_idx_option {
        unsigned flags;
        /* flag bits */
-#define WRITE_IDX_VERIFY 01
+#define WRITE_IDX_VERIFY 01 /* verify only, do not write the idx file */
+#define WRITE_IDX_STRICT 02
 
        uint32_t version;
        uint32_t off32_limit;
@@ -70,10 +71,14 @@ struct pack_idx_entry {
        off_t offset;
 };
 
+
+struct progress;
+typedef int (*verify_fn)(const unsigned char*, enum object_type, unsigned long, void*, int*);
+
 extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, const struct pack_idx_option *, unsigned char *sha1);
 extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr);
 extern int verify_pack_index(struct packed_git *);
-extern int verify_pack(struct packed_git *);
+extern int verify_pack(struct packed_git *, verify_fn fn, struct progress *, uint32_t);
 extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t);
 extern char *index_pack_lockfile(int fd);
 extern int encode_in_pack_object_header(enum object_type, uintmax_t, unsigned char *);
diff --git a/path.c b/path.c
index 6f3f5d56c0ed76f50d1aa37646d18ae280f1edbb..b6f71d1086981dc41bdbbc8954eccd9e9b719f98 100644 (file)
--- a/path.c
+++ b/path.c
@@ -283,7 +283,7 @@ return_null:
  * links.  User relative paths are also returned as they are given,
  * except DWIM suffixing.
  */
-char *enter_repo(char *path, int strict)
+const char *enter_repo(const char *path, int strict)
 {
        static char used_path[PATH_MAX];
        static char validated_path[PATH_MAX];
@@ -295,16 +295,19 @@ char *enter_repo(char *path, int strict)
                static const char *suffix[] = {
                        ".git/.git", "/.git", ".git", "", NULL,
                };
+               const char *gitfile;
                int len = strlen(path);
                int i;
-               while ((1 < len) && (path[len-1] == '/')) {
-                       path[len-1] = 0;
+               while ((1 < len) && (path[len-1] == '/'))
                        len--;
-               }
+
                if (PATH_MAX <= len)
                        return NULL;
-               if (path[0] == '~') {
-                       char *newpath = expand_user_path(path);
+               strncpy(used_path, path, len); used_path[len] = 0 ;
+               strcpy(validated_path, used_path);
+
+               if (used_path[0] == '~') {
+                       char *newpath = expand_user_path(used_path);
                        if (!newpath || (PATH_MAX - 10 < strlen(newpath))) {
                                free(newpath);
                                return NULL;
@@ -316,24 +319,23 @@ char *enter_repo(char *path, int strict)
                         * anyway.
                         */
                        strcpy(used_path, newpath); free(newpath);
-                       strcpy(validated_path, path);
-                       path = used_path;
                }
                else if (PATH_MAX - 10 < len)
                        return NULL;
-               else {
-                       path = strcpy(used_path, path);
-                       strcpy(validated_path, path);
-               }
-               len = strlen(path);
+               len = strlen(used_path);
                for (i = 0; suffix[i]; i++) {
-                       strcpy(path + len, suffix[i]);
-                       if (!access(path, F_OK)) {
+                       strcpy(used_path + len, suffix[i]);
+                       if (!access(used_path, F_OK)) {
                                strcat(validated_path, suffix[i]);
                                break;
                        }
                }
-               if (!suffix[i] || chdir(path))
+               if (!suffix[i])
+                       return NULL;
+               gitfile = read_gitfile(used_path) ;
+               if (gitfile)
+                       strcpy(used_path, gitfile);
+               if (chdir(used_path))
                        return NULL;
                path = validated_path;
        }
index 98b24772c7ebe838d513d8e24f3c8acff7839cb9..9235e73163204593379cdf6367133b5b503423c2 100644 (file)
@@ -1,5 +1,6 @@
 perl.mak
 perl.mak.old
+MYMETA.yml
 blib
 blibdirs
 pm_to_blib
index c279bfb2446880bb18a5e6c898ef533805e78e56..f7ce511bbbfbff5a479200f2814ad87b96f16791 100644 (file)
@@ -570,30 +570,10 @@ does. In scalar context requires the variable to be set only one time
 (exception is thrown otherwise), in array context returns allows the
 variable to be set multiple times and returns all the values.
 
-This currently wraps command('config') so it is not so fast.
-
 =cut
 
 sub config {
-       my ($self, $var) = _maybe_self(@_);
-
-       try {
-               my @cmd = ('config');
-               unshift @cmd, $self if $self;
-               if (wantarray) {
-                       return command(@cmd, '--get-all', $var);
-               } else {
-                       return command_oneline(@cmd, '--get', $var);
-               }
-       } catch Git::Error::Command with {
-               my $E = shift;
-               if ($E->value() == 1) {
-                       # Key not found.
-                       return;
-               } else {
-                       throw $E;
-               }
-       };
+       return _config_common({}, @_);
 }
 
 
@@ -603,28 +583,18 @@ Retrieve the bool configuration C<VARIABLE>. The return value
 is usable as a boolean in perl (and C<undef> if it's not defined,
 of course).
 
-This currently wraps command('config') so it is not so fast.
-
 =cut
 
 sub config_bool {
-       my ($self, $var) = _maybe_self(@_);
+       my $val = scalar _config_common({'kind' => '--bool'}, @_);
 
-       try {
-               my @cmd = ('config', '--bool', '--get', $var);
-               unshift @cmd, $self if $self;
-               my $val = command_oneline(@cmd);
-               return undef unless defined $val;
+       # Do not rewrite this as return (defined $val && $val eq 'true')
+       # as some callers do care what kind of falsehood they receive.
+       if (!defined $val) {
+               return undef;
+       } else {
                return $val eq 'true';
-       } catch Git::Error::Command with {
-               my $E = shift;
-               if ($E->value() == 1) {
-                       # Key not found.
-                       return undef;
-               } else {
-                       throw $E;
-               }
-       };
+       }
 }
 
 
@@ -633,32 +603,13 @@ sub config_bool {
 Retrieve the path configuration C<VARIABLE>. The return value
 is an expanded path or C<undef> if it's not defined.
 
-This currently wraps command('config') so it is not so fast.
-
 =cut
 
 sub config_path {
-       my ($self, $var) = _maybe_self(@_);
-
-       try {
-               my @cmd = ('config', '--path');
-               unshift @cmd, $self if $self;
-               if (wantarray) {
-                       return command(@cmd, '--get-all', $var);
-               } else {
-                       return command_oneline(@cmd, '--get', $var);
-               }
-       } catch Git::Error::Command with {
-               my $E = shift;
-               if ($E->value() == 1) {
-                       # Key not found.
-                       return undef;
-               } else {
-                       throw $E;
-               }
-       };
+       return _config_common({'kind' => '--path'}, @_);
 }
 
+
 =item config_int ( VARIABLE )
 
 Retrieve the integer configuration C<VARIABLE>. The return value
@@ -667,22 +618,31 @@ or 'g' in the config file will cause the value to be multiplied
 by 1024, 1048576 (1024^2), or 1073741824 (1024^3) prior to output.
 It would return C<undef> if configuration variable is not defined,
 
-This currently wraps command('config') so it is not so fast.
-
 =cut
 
 sub config_int {
+       return scalar _config_common({'kind' => '--int'}, @_);
+}
+
+# Common subroutine to implement bulk of what the config* family of methods
+# do. This curently wraps command('config') so it is not so fast.
+sub _config_common {
+       my ($opts) = shift @_;
        my ($self, $var) = _maybe_self(@_);
 
        try {
-               my @cmd = ('config', '--int', '--get', $var);
+               my @cmd = ('config', $opts->{'kind'} ? $opts->{'kind'} : ());
                unshift @cmd, $self if $self;
-               return command_oneline(@cmd);
+               if (wantarray) {
+                       return command(@cmd, '--get-all', $var);
+               } else {
+                       return command_oneline(@cmd, '--get', $var);
+               }
        } catch Git::Error::Command with {
                my $E = shift;
                if ($E->value() == 1) {
                        # Key not found.
-                       return undef;
+                       return;
                } else {
                        throw $E;
                }
index f45eb54e4c99b8d67e4aa85f9a6218ea7a560592..230fe1cc82e3a3bf7c0fef604350868d917acef4 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -1094,7 +1094,6 @@ void format_commit_message(const struct commit *commit,
 {
        struct format_commit_context context;
        static const char utf8[] = "UTF-8";
-       const char *enc;
        const char *output_enc = pretty_ctx->output_encoding;
 
        memset(&context, 0, sizeof(context));
@@ -1103,10 +1102,13 @@ void format_commit_message(const struct commit *commit,
        context.wrap_start = sb->len;
        context.message = commit->buffer;
        if (output_enc) {
-               enc = get_header(commit, "encoding");
-               enc = enc ? enc : utf8;
-               if (strcmp(enc, output_enc))
+               char *enc = get_header(commit, "encoding");
+               if (strcmp(enc ? enc : utf8, output_enc)) {
                        context.message = logmsg_reencode(commit, output_enc);
+                       if (!context.message)
+                               context.message = commit->buffer;
+               }
+               free(enc);
        }
 
        strbuf_expand(sb, format, format_commit_item, &context);
index 3fc6b1d320faad3a528db016a0d800ff1bdde4f0..bf7970661f26664e461ed5d6fd7a1982f7e8fadd 100644 (file)
@@ -7,11 +7,25 @@
 #include "revision.h"
 #include "reachable.h"
 #include "cache-tree.h"
+#include "progress.h"
+
+struct connectivity_progress {
+       struct progress *progress;
+       unsigned long count;
+};
+
+static void update_progress(struct connectivity_progress *cp)
+{
+       cp->count++;
+       if ((cp->count & 1023) == 0)
+               display_progress(cp->progress, cp->count);
+}
 
 static void process_blob(struct blob *blob,
                         struct object_array *p,
                         struct name_path *path,
-                        const char *name)
+                        const char *name,
+                        struct connectivity_progress *cp)
 {
        struct object *obj = &blob->object;
 
@@ -20,6 +34,7 @@ static void process_blob(struct blob *blob,
        if (obj->flags & SEEN)
                return;
        obj->flags |= SEEN;
+       update_progress(cp);
        /* Nothing to do, really .. The blob lookup was the important part */
 }
 
@@ -34,7 +49,8 @@ static void process_gitlink(const unsigned char *sha1,
 static void process_tree(struct tree *tree,
                         struct object_array *p,
                         struct name_path *path,
-                        const char *name)
+                        const char *name,
+                        struct connectivity_progress *cp)
 {
        struct object *obj = &tree->object;
        struct tree_desc desc;
@@ -46,6 +62,7 @@ static void process_tree(struct tree *tree,
        if (obj->flags & SEEN)
                return;
        obj->flags |= SEEN;
+       update_progress(cp);
        if (parse_tree(tree) < 0)
                die("bad tree object %s", sha1_to_hex(obj->sha1));
        add_object(obj, p, path, name);
@@ -57,23 +74,25 @@ static void process_tree(struct tree *tree,
 
        while (tree_entry(&desc, &entry)) {
                if (S_ISDIR(entry.mode))
-                       process_tree(lookup_tree(entry.sha1), p, &me, entry.path);
+                       process_tree(lookup_tree(entry.sha1), p, &me, entry.path, cp);
                else if (S_ISGITLINK(entry.mode))
                        process_gitlink(entry.sha1, p, &me, entry.path);
                else
-                       process_blob(lookup_blob(entry.sha1), p, &me, entry.path);
+                       process_blob(lookup_blob(entry.sha1), p, &me, entry.path, cp);
        }
        free(tree->buffer);
        tree->buffer = NULL;
 }
 
-static void process_tag(struct tag *tag, struct object_array *p, const char *name)
+static void process_tag(struct tag *tag, struct object_array *p,
+                       const char *name, struct connectivity_progress *cp)
 {
        struct object *obj = &tag->object;
 
        if (obj->flags & SEEN)
                return;
        obj->flags |= SEEN;
+       update_progress(cp);
 
        if (parse_tag(tag) < 0)
                die("bad tag object %s", sha1_to_hex(obj->sha1));
@@ -81,15 +100,18 @@ static void process_tag(struct tag *tag, struct object_array *p, const char *nam
                add_object(tag->tagged, p, NULL, name);
 }
 
-static void walk_commit_list(struct rev_info *revs)
+static void walk_commit_list(struct rev_info *revs,
+                            struct connectivity_progress *cp)
 {
        int i;
        struct commit *commit;
        struct object_array objects = OBJECT_ARRAY_INIT;
 
        /* Walk all commits, process their trees */
-       while ((commit = get_revision(revs)) != NULL)
-               process_tree(commit->tree, &objects, NULL, "");
+       while ((commit = get_revision(revs)) != NULL) {
+               process_tree(commit->tree, &objects, NULL, "", cp);
+               update_progress(cp);
+       }
 
        /* Then walk all the pending objects, recursively processing them too */
        for (i = 0; i < revs->pending.nr; i++) {
@@ -97,15 +119,15 @@ static void walk_commit_list(struct rev_info *revs)
                struct object *obj = pending->item;
                const char *name = pending->name;
                if (obj->type == OBJ_TAG) {
-                       process_tag((struct tag *) obj, &objects, name);
+                       process_tag((struct tag *) obj, &objects, name, cp);
                        continue;
                }
                if (obj->type == OBJ_TREE) {
-                       process_tree((struct tree *)obj, &objects, NULL, name);
+                       process_tree((struct tree *)obj, &objects, NULL, name, cp);
                        continue;
                }
                if (obj->type == OBJ_BLOB) {
-                       process_blob((struct blob *)obj, &objects, NULL, name);
+                       process_blob((struct blob *)obj, &objects, NULL, name, cp);
                        continue;
                }
                die("unknown pending object %s (%s)", sha1_to_hex(obj->sha1), name);
@@ -191,8 +213,11 @@ static void add_cache_refs(struct rev_info *revs)
                add_cache_tree(active_cache_tree, revs);
 }
 
-void mark_reachable_objects(struct rev_info *revs, int mark_reflog)
+void mark_reachable_objects(struct rev_info *revs, int mark_reflog,
+                           struct progress *progress)
 {
+       struct connectivity_progress cp;
+
        /*
         * Set up revision parsing, and mark us as being interested
         * in all object types, not just commits.
@@ -211,11 +236,15 @@ void mark_reachable_objects(struct rev_info *revs, int mark_reflog)
        if (mark_reflog)
                for_each_reflog(add_one_reflog, revs);
 
+       cp.progress = progress;
+       cp.count = 0;
+
        /*
         * Set up the revision walk - this will move all commits
         * from the pending list to the commit walking list.
         */
        if (prepare_revision_walk(revs))
                die("revision walk setup failed");
-       walk_commit_list(revs);
+       walk_commit_list(revs, &cp);
+       display_progress(cp.progress, cp.count);
 }
index 40751810b64f8bbf9c0a633472a0ef27d23ed1a5..5d082adfecc47c40074212df2ddedc00d8a5ecb1 100644 (file)
@@ -1,6 +1,7 @@
 #ifndef REACHEABLE_H
 #define REACHEABLE_H
 
-extern void mark_reachable_objects(struct rev_info *revs, int mark_reflog);
+struct progress;
+extern void mark_reachable_objects(struct rev_info *revs, int mark_reflog, struct progress *);
 
 #endif
index 01a0e2505121f10544ee03948e545d07c24f366e..a51bba1b9569d64c348f3affc90ed8640e0e0189 100644 (file)
@@ -1001,7 +1001,8 @@ int add_index_entry(struct index_state *istate, struct cache_entry *ce, int opti
  */
 static struct cache_entry *refresh_cache_ent(struct index_state *istate,
                                             struct cache_entry *ce,
-                                            unsigned int options, int *err)
+                                            unsigned int options, int *err,
+                                            int *changed_ret)
 {
        struct stat st;
        struct cache_entry *updated;
@@ -1033,6 +1034,8 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate,
        }
 
        changed = ie_match_stat(istate, ce, &st, options);
+       if (changed_ret)
+               *changed_ret = changed;
        if (!changed) {
                /*
                 * The path is unchanged.  If we were told to ignore
@@ -1102,14 +1105,21 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p
        int first = 1;
        int in_porcelain = (flags & REFRESH_IN_PORCELAIN);
        unsigned int options = really ? CE_MATCH_IGNORE_VALID : 0;
-       const char *needs_update_fmt;
-       const char *needs_merge_fmt;
-
-       needs_update_fmt = (in_porcelain ? "M\t%s\n" : "%s: needs update\n");
-       needs_merge_fmt = (in_porcelain ? "U\t%s\n" : "%s: needs merge\n");
+       const char *modified_fmt;
+       const char *deleted_fmt;
+       const char *typechange_fmt;
+       const char *added_fmt;
+       const char *unmerged_fmt;
+
+       modified_fmt = (in_porcelain ? "M\t%s\n" : "%s: needs update\n");
+       deleted_fmt = (in_porcelain ? "D\t%s\n" : "%s: needs update\n");
+       typechange_fmt = (in_porcelain ? "T\t%s\n" : "%s needs update\n");
+       added_fmt = (in_porcelain ? "A\t%s\n" : "%s needs update\n");
+       unmerged_fmt = (in_porcelain ? "U\t%s\n" : "%s: needs merge\n");
        for (i = 0; i < istate->cache_nr; i++) {
                struct cache_entry *ce, *new;
                int cache_errno = 0;
+               int changed = 0;
 
                ce = istate->cache[i];
                if (ignore_submodules && S_ISGITLINK(ce->ce_mode))
@@ -1122,7 +1132,7 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p
                        i--;
                        if (allow_unmerged)
                                continue;
-                       show_file(needs_merge_fmt, ce->name, in_porcelain, &first, header_msg);
+                       show_file(unmerged_fmt, ce->name, in_porcelain, &first, header_msg);
                        has_errors = 1;
                        continue;
                }
@@ -1130,10 +1140,12 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p
                if (pathspec && !match_pathspec(pathspec, ce->name, strlen(ce->name), 0, seen))
                        continue;
 
-               new = refresh_cache_ent(istate, ce, options, &cache_errno);
+               new = refresh_cache_ent(istate, ce, options, &cache_errno, &changed);
                if (new == ce)
                        continue;
                if (!new) {
+                       const char *fmt;
+
                        if (not_new && cache_errno == ENOENT)
                                continue;
                        if (really && cache_errno == EINVAL) {
@@ -1145,7 +1157,17 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p
                        }
                        if (quiet)
                                continue;
-                       show_file(needs_update_fmt, ce->name, in_porcelain, &first, header_msg);
+
+                       if (cache_errno == ENOENT)
+                               fmt = deleted_fmt;
+                       else if (ce->ce_flags & CE_INTENT_TO_ADD)
+                               fmt = added_fmt; /* must be before other checks */
+                       else if (changed & TYPE_CHANGED)
+                               fmt = typechange_fmt;
+                       else
+                               fmt = modified_fmt;
+                       show_file(fmt,
+                                 ce->name, in_porcelain, &first, header_msg);
                        has_errors = 1;
                        continue;
                }
@@ -1157,7 +1179,7 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p
 
 static struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really)
 {
-       return refresh_cache_ent(&the_index, ce, really, NULL);
+       return refresh_cache_ent(&the_index, ce, really, NULL, NULL);
 }
 
 static int verify_hdr(struct cache_header *hdr, unsigned long size)
@@ -1202,29 +1224,18 @@ int read_index(struct index_state *istate)
        return read_index_from(istate, get_index_file());
 }
 
-static void convert_from_disk(struct ondisk_cache_entry *ondisk, struct cache_entry *ce)
+static struct cache_entry *create_from_disk(struct ondisk_cache_entry *ondisk)
 {
+       struct cache_entry *ce;
        size_t len;
        const char *name;
+       unsigned int flags;
 
-       ce->ce_ctime.sec = ntohl(ondisk->ctime.sec);
-       ce->ce_mtime.sec = ntohl(ondisk->mtime.sec);
-       ce->ce_ctime.nsec = ntohl(ondisk->ctime.nsec);
-       ce->ce_mtime.nsec = ntohl(ondisk->mtime.nsec);
-       ce->ce_dev   = ntohl(ondisk->dev);
-       ce->ce_ino   = ntohl(ondisk->ino);
-       ce->ce_mode  = ntohl(ondisk->mode);
-       ce->ce_uid   = ntohl(ondisk->uid);
-       ce->ce_gid   = ntohl(ondisk->gid);
-       ce->ce_size  = ntohl(ondisk->size);
        /* On-disk flags are just 16 bits */
-       ce->ce_flags = ntohs(ondisk->flags);
-
-       hashcpy(ce->sha1, ondisk->sha1);
+       flags = ntohs(ondisk->flags);
+       len = flags & CE_NAMEMASK;
 
-       len = ce->ce_flags & CE_NAMEMASK;
-
-       if (ce->ce_flags & CE_EXTENDED) {
+       if (flags & CE_EXTENDED) {
                struct ondisk_cache_entry_extended *ondisk2;
                int extended_flags;
                ondisk2 = (struct ondisk_cache_entry_extended *)ondisk;
@@ -1232,7 +1243,7 @@ static void convert_from_disk(struct ondisk_cache_entry *ondisk, struct cache_en
                /* We do not yet understand any bit out of CE_EXTENDED_FLAGS */
                if (extended_flags & ~CE_EXTENDED_FLAGS)
                        die("Unknown index entry format %08x", extended_flags);
-               ce->ce_flags |= extended_flags;
+               flags |= extended_flags;
                name = ondisk2->name;
        }
        else
@@ -1240,25 +1251,26 @@ static void convert_from_disk(struct ondisk_cache_entry *ondisk, struct cache_en
 
        if (len == CE_NAMEMASK)
                len = strlen(name);
-       /*
-        * NEEDSWORK: If the original index is crafted, this copy could
-        * go unchecked.
-        */
-       memcpy(ce->name, name, len + 1);
-}
 
-static inline size_t estimate_cache_size(size_t ondisk_size, unsigned int entries)
-{
-       long per_entry;
+       ce = xmalloc(cache_entry_size(len));
 
-       per_entry = sizeof(struct cache_entry) - sizeof(struct ondisk_cache_entry);
+       ce->ce_ctime.sec = ntohl(ondisk->ctime.sec);
+       ce->ce_mtime.sec = ntohl(ondisk->mtime.sec);
+       ce->ce_ctime.nsec = ntohl(ondisk->ctime.nsec);
+       ce->ce_mtime.nsec = ntohl(ondisk->mtime.nsec);
+       ce->ce_dev   = ntohl(ondisk->dev);
+       ce->ce_ino   = ntohl(ondisk->ino);
+       ce->ce_mode  = ntohl(ondisk->mode);
+       ce->ce_uid   = ntohl(ondisk->uid);
+       ce->ce_gid   = ntohl(ondisk->gid);
+       ce->ce_size  = ntohl(ondisk->size);
+       ce->ce_flags = flags;
 
-       /*
-        * Alignment can cause differences. This should be "alignof", but
-        * since that's a gcc'ism, just use the size of a pointer.
-        */
-       per_entry += sizeof(void *);
-       return ondisk_size + entries*per_entry;
+       hashcpy(ce->sha1, ondisk->sha1);
+
+       memcpy(ce->name, name, len);
+       ce->name[len] = '\0';
+       return ce;
 }
 
 /* remember to discard_cache() before reading a different cache! */
@@ -1266,7 +1278,7 @@ int read_index_from(struct index_state *istate, const char *path)
 {
        int fd, i;
        struct stat st;
-       unsigned long src_offset, dst_offset;
+       unsigned long src_offset;
        struct cache_header *hdr;
        void *mmap;
        size_t mmap_size;
@@ -1305,29 +1317,18 @@ int read_index_from(struct index_state *istate, const char *path)
        istate->cache_nr = ntohl(hdr->hdr_entries);
        istate->cache_alloc = alloc_nr(istate->cache_nr);
        istate->cache = xcalloc(istate->cache_alloc, sizeof(struct cache_entry *));
-
-       /*
-        * The disk format is actually larger than the in-memory format,
-        * due to space for nsec etc, so even though the in-memory one
-        * has room for a few  more flags, we can allocate using the same
-        * index size
-        */
-       istate->alloc = xmalloc(estimate_cache_size(mmap_size, istate->cache_nr));
        istate->initialized = 1;
 
        src_offset = sizeof(*hdr);
-       dst_offset = 0;
        for (i = 0; i < istate->cache_nr; i++) {
                struct ondisk_cache_entry *disk_ce;
                struct cache_entry *ce;
 
                disk_ce = (struct ondisk_cache_entry *)((char *)mmap + src_offset);
-               ce = (struct cache_entry *)((char *)istate->alloc + dst_offset);
-               convert_from_disk(disk_ce, ce);
+               ce = create_from_disk(disk_ce);
                set_index_entry(istate, i, ce);
 
                src_offset += ondisk_ce_size(ce);
-               dst_offset += ce_size(ce);
        }
        istate->timestamp.sec = st.st_mtime;
        istate->timestamp.nsec = ST_MTIME_NSEC(st);
@@ -1361,11 +1362,15 @@ unmap:
 
 int is_index_unborn(struct index_state *istate)
 {
-       return (!istate->cache_nr && !istate->alloc && !istate->timestamp.sec);
+       return (!istate->cache_nr && !istate->timestamp.sec);
 }
 
 int discard_index(struct index_state *istate)
 {
+       int i;
+
+       for (i = 0; i < istate->cache_nr; i++)
+               free(istate->cache[i]);
        resolve_undo_clear_index(istate);
        istate->cache_nr = 0;
        istate->cache_changed = 0;
@@ -1374,8 +1379,6 @@ int discard_index(struct index_state *istate)
        istate->name_hash_initialized = 0;
        free_hash(&istate->name_hash);
        cache_tree_free(&(istate->cache_tree));
-       free(istate->alloc);
-       istate->alloc = NULL;
        istate->initialized = 0;
 
        /* no need to throw away allocated active_cache */
diff --git a/refs.c b/refs.c
index 026c7ea25dde100c19b5a1edca4280c20c18f7ee..c74b6e2a70222386383edb89789dbb7880768157 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -4,9 +4,8 @@
 #include "tag.h"
 #include "dir.h"
 
-/* ISSYMREF=01 and ISPACKED=02 are public interfaces */
-#define REF_KNOWS_PEELED 04
-#define REF_BROKEN 010
+/* ISSYMREF=0x01, ISPACKED=0x02 and ISBROKEN=0x04 are public interfaces */
+#define REF_KNOWS_PEELED 0x10
 
 struct ref_entry {
        unsigned char flag; /* ISSYMREF? ISPACKED? */
@@ -49,7 +48,7 @@ static const char *parse_ref_line(char *line, unsigned char *sha1)
 }
 
 static void add_ref(const char *name, const unsigned char *sha1,
-                   int flag, struct ref_array *refs,
+                   int flag, int check_name, struct ref_array *refs,
                    struct ref_entry **new_entry)
 {
        int len;
@@ -60,7 +59,8 @@ static void add_ref(const char *name, const unsigned char *sha1,
        entry = xmalloc(sizeof(struct ref_entry) + len);
        hashcpy(entry->sha1, sha1);
        hashclr(entry->peeled);
-       if (check_refname_format(name, REFNAME_ALLOW_ONELEVEL|REFNAME_DOT_COMPONENT))
+       if (check_name &&
+           check_refname_format(name, REFNAME_ALLOW_ONELEVEL|REFNAME_DOT_COMPONENT))
                die("Reference has invalid format: '%s'", name);
        memcpy(entry->name, name, len);
        entry->flag = flag;
@@ -134,15 +134,15 @@ static struct ref_entry *search_ref_array(struct ref_array *array, const char *n
  * Future: need to be in "struct repository"
  * when doing a full libification.
  */
-static struct cached_refs {
-       struct cached_refs *next;
+static struct ref_cache {
+       struct ref_cache *next;
        char did_loose;
        char did_packed;
        struct ref_array loose;
        struct ref_array packed;
        /* The submodule name, or "" for the main repo. */
        char name[FLEX_ARRAY];
-} *cached_refs;
+} *ref_cache;
 
 static struct ref_entry *current_ref;
 
@@ -158,36 +158,41 @@ static void free_ref_array(struct ref_array *array)
        array->refs = NULL;
 }
 
-static void clear_cached_refs(struct cached_refs *ca)
+static void clear_packed_ref_cache(struct ref_cache *refs)
 {
-       if (ca->did_loose)
-               free_ref_array(&ca->loose);
-       if (ca->did_packed)
-               free_ref_array(&ca->packed);
-       ca->did_loose = ca->did_packed = 0;
+       if (refs->did_packed)
+               free_ref_array(&refs->packed);
+       refs->did_packed = 0;
 }
 
-static struct cached_refs *create_cached_refs(const char *submodule)
+static void clear_loose_ref_cache(struct ref_cache *refs)
+{
+       if (refs->did_loose)
+               free_ref_array(&refs->loose);
+       refs->did_loose = 0;
+}
+
+static struct ref_cache *create_ref_cache(const char *submodule)
 {
        int len;
-       struct cached_refs *refs;
+       struct ref_cache *refs;
        if (!submodule)
                submodule = "";
        len = strlen(submodule) + 1;
-       refs = xcalloc(1, sizeof(struct cached_refs) + len);
+       refs = xcalloc(1, sizeof(struct ref_cache) + len);
        memcpy(refs->name, submodule, len);
        return refs;
 }
 
 /*
- * Return a pointer to a cached_refs for the specified submodule. For
+ * Return a pointer to a ref_cache for the specified submodule. For
  * the main repository, use submodule==NULL. The returned structure
  * will be allocated and initialized but not necessarily populated; it
  * should not be freed.
  */
-static struct cached_refs *get_cached_refs(const char *submodule)
+static struct ref_cache *get_ref_cache(const char *submodule)
 {
-       struct cached_refs *refs = cached_refs;
+       struct ref_cache *refs = ref_cache;
        if (!submodule)
                submodule = "";
        while (refs) {
@@ -196,19 +201,17 @@ static struct cached_refs *get_cached_refs(const char *submodule)
                refs = refs->next;
        }
 
-       refs = create_cached_refs(submodule);
-       refs->next = cached_refs;
-       cached_refs = refs;
+       refs = create_ref_cache(submodule);
+       refs->next = ref_cache;
+       ref_cache = refs;
        return refs;
 }
 
-static void invalidate_cached_refs(void)
+void invalidate_ref_cache(const char *submodule)
 {
-       struct cached_refs *refs = cached_refs;
-       while (refs) {
-               clear_cached_refs(refs);
-               refs = refs->next;
-       }
+       struct ref_cache *refs = get_ref_cache(submodule);
+       clear_packed_ref_cache(refs);
+       clear_loose_ref_cache(refs);
 }
 
 static void read_packed_refs(FILE *f, struct ref_array *array)
@@ -232,7 +235,7 @@ static void read_packed_refs(FILE *f, struct ref_array *array)
 
                name = parse_ref_line(refline, sha1);
                if (name) {
-                       add_ref(name, sha1, flag, array, &last);
+                       add_ref(name, sha1, flag, 1, array, &last);
                        continue;
                }
                if (last &&
@@ -247,7 +250,7 @@ static void read_packed_refs(FILE *f, struct ref_array *array)
 
 void add_extra_ref(const char *name, const unsigned char *sha1, int flag)
 {
-       add_ref(name, sha1, flag, &extra_refs, NULL);
+       add_ref(name, sha1, flag, 0, &extra_refs, NULL);
 }
 
 void clear_extra_refs(void)
@@ -257,7 +260,7 @@ void clear_extra_refs(void)
 
 static struct ref_array *get_packed_refs(const char *submodule)
 {
-       struct cached_refs *refs = get_cached_refs(submodule);
+       struct ref_cache *refs = get_ref_cache(submodule);
 
        if (!refs->did_packed) {
                const char *packed_refs_file;
@@ -329,14 +332,13 @@ static void get_ref_dir(const char *submodule, const char *base,
                                flag = 0;
                                if (resolve_gitlink_ref(submodule, ref, sha1) < 0) {
                                        hashclr(sha1);
-                                       flag |= REF_BROKEN;
+                                       flag |= REF_ISBROKEN;
                                }
-                       } else
-                               if (!resolve_ref(ref, sha1, 1, &flag)) {
-                                       hashclr(sha1);
-                                       flag |= REF_BROKEN;
-                               }
-                       add_ref(ref, sha1, flag, array, NULL);
+                       } else if (!resolve_ref(ref, sha1, 1, &flag)) {
+                               hashclr(sha1);
+                               flag |= REF_ISBROKEN;
+                       }
+                       add_ref(ref, sha1, flag, 1, array, NULL);
                }
                free(ref);
                closedir(dir);
@@ -379,7 +381,7 @@ void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refname)
 
 static struct ref_array *get_loose_refs(const char *submodule)
 {
-       struct cached_refs *refs = get_cached_refs(submodule);
+       struct ref_cache *refs = get_ref_cache(submodule);
 
        if (!refs->did_loose) {
                get_ref_dir(submodule, "refs", &refs->loose);
@@ -501,7 +503,6 @@ const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *
        ssize_t len;
        char buffer[256];
        static char ref_buffer[256];
-       char path[PATH_MAX];
 
        if (flag)
                *flag = 0;
@@ -510,6 +511,7 @@ const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *
                return NULL;
 
        for (;;) {
+               char path[PATH_MAX];
                struct stat st;
                char *buf;
                int fd;
@@ -582,21 +584,22 @@ const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *
                 */
                if (prefixcmp(buffer, "ref:"))
                        break;
+               if (flag)
+                       *flag |= REF_ISSYMREF;
                buf = buffer + 4;
                while (isspace(*buf))
                        buf++;
                if (check_refname_format(buf, REFNAME_ALLOW_ONELEVEL)) {
-                       warning("symbolic reference in %s is formatted incorrectly",
-                               path);
+                       if (flag)
+                               *flag |= REF_ISBROKEN;
                        return NULL;
                }
                ref = strcpy(ref_buffer, buf);
-               if (flag)
-                       *flag |= REF_ISSYMREF;
        }
        /* Please note that FETCH_HEAD has a second line containing other data. */
        if (get_sha1_hex(buffer, sha1) || (buffer[40] != '\0' && !isspace(buffer[40]))) {
-               warning("reference in %s is formatted incorrectly", path);
+               if (flag)
+                       *flag |= REF_ISBROKEN;
                return NULL;
        }
        return ref;
@@ -624,8 +627,8 @@ static int do_one_ref(const char *base, each_ref_fn fn, int trim,
                return 0;
 
        if (!(flags & DO_FOR_EACH_INCLUDE_BROKEN)) {
-               if (entry->flag & REF_BROKEN)
-                       return 0; /* ignore dangling symref */
+               if (entry->flag & REF_ISBROKEN)
+                       return 0; /* ignore broken refs e.g. dangling symref */
                if (!has_sha1_file(entry->sha1)) {
                        error("%s does not point to a valid object!", entry->name);
                        return 0;
@@ -1068,6 +1071,94 @@ static int is_refname_available(const char *ref, const char *oldref,
        return 1;
 }
 
+/*
+ * *string and *len will only be substituted, and *string returned (for
+ * later free()ing) if the string passed in is a magic short-hand form
+ * to name a branch.
+ */
+static char *substitute_branch_name(const char **string, int *len)
+{
+       struct strbuf buf = STRBUF_INIT;
+       int ret = interpret_branch_name(*string, &buf);
+
+       if (ret == *len) {
+               size_t size;
+               *string = strbuf_detach(&buf, &size);
+               *len = size;
+               return (char *)*string;
+       }
+
+       return NULL;
+}
+
+int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
+{
+       char *last_branch = substitute_branch_name(&str, &len);
+       const char **p, *r;
+       int refs_found = 0;
+
+       *ref = NULL;
+       for (p = ref_rev_parse_rules; *p; p++) {
+               char fullref[PATH_MAX];
+               unsigned char sha1_from_ref[20];
+               unsigned char *this_result;
+               int flag;
+
+               this_result = refs_found ? sha1_from_ref : sha1;
+               mksnpath(fullref, sizeof(fullref), *p, len, str);
+               r = resolve_ref(fullref, this_result, 1, &flag);
+               if (r) {
+                       if (!refs_found++)
+                               *ref = xstrdup(r);
+                       if (!warn_ambiguous_refs)
+                               break;
+               } else if ((flag & REF_ISSYMREF) && strcmp(fullref, "HEAD")) {
+                       warning("ignoring dangling symref %s.", fullref);
+               } else if ((flag & REF_ISBROKEN) && strchr(fullref, '/')) {
+                       warning("ignoring broken ref %s.", fullref);
+               }
+       }
+       free(last_branch);
+       return refs_found;
+}
+
+int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
+{
+       char *last_branch = substitute_branch_name(&str, &len);
+       const char **p;
+       int logs_found = 0;
+
+       *log = NULL;
+       for (p = ref_rev_parse_rules; *p; p++) {
+               struct stat st;
+               unsigned char hash[20];
+               char path[PATH_MAX];
+               const char *ref, *it;
+
+               mksnpath(path, sizeof(path), *p, len, str);
+               ref = resolve_ref(path, hash, 1, NULL);
+               if (!ref)
+                       continue;
+               if (!stat(git_path("logs/%s", path), &st) &&
+                   S_ISREG(st.st_mode))
+                       it = path;
+               else if (strcmp(ref, path) &&
+                        !stat(git_path("logs/%s", ref), &st) &&
+                        S_ISREG(st.st_mode))
+                       it = ref;
+               else
+                       continue;
+               if (!logs_found++) {
+                       *log = xstrdup(it);
+                       hashcpy(sha1, hash);
+               }
+               if (!warn_ambiguous_refs)
+                       break;
+       }
+       free(last_branch);
+       return logs_found;
+}
+
 static struct ref_lock *lock_ref_sha1_basic(const char *ref, const unsigned char *old_sha1, int flags, int *type_p)
 {
        char *ref_file;
@@ -1231,7 +1322,7 @@ int delete_ref(const char *refname, const unsigned char *sha1, int delopt)
        ret |= repack_without_ref(refname);
 
        unlink_or_warn(git_path("logs/%s", lock->ref_name));
-       invalidate_cached_refs();
+       invalidate_ref_cache(NULL);
        unlock_ref(lock);
        return ret;
 }
@@ -1247,7 +1338,6 @@ int delete_ref(const char *refname, const unsigned char *sha1, int delopt)
 
 int rename_ref(const char *oldref, const char *newref, const char *logmsg)
 {
-       static const char renamed_ref[] = "RENAMED-REF";
        unsigned char sha1[20], orig_sha1[20];
        int flag = 0, logmoved = 0;
        struct ref_lock *lock;
@@ -1271,13 +1361,6 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
        if (!is_refname_available(newref, oldref, get_loose_refs(NULL), 0))
                return 1;
 
-       lock = lock_ref_sha1_basic(renamed_ref, NULL, 0, NULL);
-       if (!lock)
-               return error("unable to lock %s", renamed_ref);
-       lock->force_write = 1;
-       if (write_ref_sha1(lock, orig_sha1, logmsg))
-               return error("unable to save current sha1 in %s", renamed_ref);
-
        if (log && rename(git_path("logs/%s", oldref), git_path(TMP_RENAMED_LOG)))
                return error("unable to move logfile logs/%s to "TMP_RENAMED_LOG": %s",
                        oldref, strerror(errno));
@@ -1530,7 +1613,7 @@ int write_ref_sha1(struct ref_lock *lock,
                unlock_ref(lock);
                return -1;
        }
-       invalidate_cached_refs();
+       clear_loose_ref_cache(get_ref_cache(NULL));
        if (log_ref_write(lock->ref_name, lock->old_sha1, sha1, logmsg) < 0 ||
            (strcmp(lock->ref_name, lock->orig_ref_name) &&
             log_ref_write(lock->orig_ref_name, lock->old_sha1, sha1, logmsg) < 0)) {
diff --git a/refs.h b/refs.h
index 0229c57132f53b85e4d6af8b62627383a49527ac..3fd55369f90829706c3f4b11329fadc38380da32 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -10,8 +10,9 @@ struct ref_lock {
        int force_write;
 };
 
-#define REF_ISSYMREF 01
-#define REF_ISPACKED 02
+#define REF_ISSYMREF 0x01
+#define REF_ISPACKED 0x02
+#define REF_ISBROKEN 0x04
 
 /*
  * Calls the specified function for each ref file until it returns nonzero,
@@ -80,6 +81,14 @@ extern void unlock_ref(struct ref_lock *lock);
 /** Writes sha1 into the ref specified by the lock. **/
 extern int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1, const char *msg);
 
+/*
+ * Invalidate the reference cache for the specified submodule.  Use
+ * submodule=NULL to invalidate the cache for the main module.  This
+ * function must be called if references are changed via a mechanism
+ * other than the refs API.
+ */
+extern void invalidate_ref_cache(const char *submodule);
+
 /** Setup reflog before using. **/
 int log_ref_setup(const char *ref_name, char *logfile, int bufsize);
 
index e52aa9b25f7c98db69a6c74f9943ece16515b26b..e2ef99114478c49863809ea5cef46392a5a8c0e9 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -803,59 +803,56 @@ static int match_name_with_pattern(const char *key, const char *name,
        return ret;
 }
 
-char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
-                    const char *name)
+static int query_refspecs(struct refspec *refs, int ref_count, struct refspec *query)
 {
        int i;
-       char *ret = NULL;
-       for (i = 0; i < nr_refspec; i++) {
-               struct refspec *refspec = refspecs + i;
-               if (refspec->pattern) {
-                       if (match_name_with_pattern(refspec->src, name,
-                                                   refspec->dst, &ret))
-                               return ret;
-               } else if (!strcmp(refspec->src, name))
-                       return xstrdup(refspec->dst);
-       }
-       return NULL;
-}
+       int find_src = !query->src;
 
-int remote_find_tracking(struct remote *remote, struct refspec *refspec)
-{
-       int find_src = refspec->src == NULL;
-       char *needle, **result;
-       int i;
+       if (find_src && !query->dst)
+               return error("query_refspecs: need either src or dst");
 
-       if (find_src) {
-               if (!refspec->dst)
-                       return error("find_tracking: need either src or dst");
-               needle = refspec->dst;
-               result = &refspec->src;
-       } else {
-               needle = refspec->src;
-               result = &refspec->dst;
-       }
+       for (i = 0; i < ref_count; i++) {
+               struct refspec *refspec = &refs[i];
+               const char *key = find_src ? refspec->dst : refspec->src;
+               const char *value = find_src ? refspec->src : refspec->dst;
+               const char *needle = find_src ? query->dst : query->src;
+               char **result = find_src ? &query->src : &query->dst;
 
-       for (i = 0; i < remote->fetch_refspec_nr; i++) {
-               struct refspec *fetch = &remote->fetch[i];
-               const char *key = find_src ? fetch->dst : fetch->src;
-               const char *value = find_src ? fetch->src : fetch->dst;
-               if (!fetch->dst)
+               if (!refspec->dst)
                        continue;
-               if (fetch->pattern) {
+               if (refspec->pattern) {
                        if (match_name_with_pattern(key, needle, value, result)) {
-                               refspec->force = fetch->force;
+                               query->force = refspec->force;
                                return 0;
                        }
                } else if (!strcmp(needle, key)) {
                        *result = xstrdup(value);
-                       refspec->force = fetch->force;
+                       query->force = refspec->force;
                        return 0;
                }
        }
        return -1;
 }
 
+char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
+                    const char *name)
+{
+       struct refspec query;
+
+       memset(&query, 0, sizeof(struct refspec));
+       query.src = (char *)name;
+
+       if (query_refspecs(refspecs, nr_refspec, &query))
+               return NULL;
+
+       return query.dst;
+}
+
+int remote_find_tracking(struct remote *remote, struct refspec *refspec)
+{
+       return query_refspecs(remote->fetch, remote->fetch_refspec_nr, refspec);
+}
+
 static struct ref *alloc_ref_with_prefix(const char *prefix, size_t prefixlen,
                const char *name)
 {
@@ -1145,12 +1142,15 @@ static struct ref **tail_ref(struct ref **head)
 }
 
 /*
- * Note. This is used only by "push"; refspec matching rules for
- * push and fetch are subtly different, so do not try to reuse it
- * without thinking.
+ * Given the set of refs the local repository has, the set of refs the
+ * remote repository has, and the refspec used for push, determine
+ * what remote refs we will update and with what value by setting
+ * peer_ref (which object is being pushed) and force (if the push is
+ * forced) in elements of "dst". The function may add new elements to
+ * dst (e.g. pushing to a new branch, done in match_explicit_refs).
  */
-int match_refs(struct ref *src, struct ref **dst,
-              int nr_refspec, const char **refspec, int flags)
+int match_push_refs(struct ref *src, struct ref **dst,
+                   int nr_refspec, const char **refspec, int flags)
 {
        struct refspec *rs;
        int send_all = flags & MATCH_REFS_ALL;
@@ -1656,36 +1656,47 @@ struct ref *guess_remote_head(const struct ref *head,
 }
 
 struct stale_heads_info {
-       struct remote *remote;
        struct string_list *ref_names;
        struct ref **stale_refs_tail;
+       struct refspec *refs;
+       int ref_count;
 };
 
 static int get_stale_heads_cb(const char *refname,
        const unsigned char *sha1, int flags, void *cb_data)
 {
        struct stale_heads_info *info = cb_data;
-       struct refspec refspec;
-       memset(&refspec, 0, sizeof(refspec));
-       refspec.dst = (char *)refname;
-       if (!remote_find_tracking(info->remote, &refspec)) {
-               if (!((flags & REF_ISSYMREF) ||
-                   string_list_has_string(info->ref_names, refspec.src))) {
-                       struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail);
-                       hashcpy(ref->new_sha1, sha1);
-               }
+       struct refspec query;
+       memset(&query, 0, sizeof(struct refspec));
+       query.dst = (char *)refname;
+
+       if (query_refspecs(info->refs, info->ref_count, &query))
+               return 0; /* No matches */
+
+       /*
+        * If we did find a suitable refspec and it's not a symref and
+        * it's not in the list of refs that currently exist in that
+        * remote we consider it to be stale.
+        */
+       if (!((flags & REF_ISSYMREF) ||
+             string_list_has_string(info->ref_names, query.src))) {
+               struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail);
+               hashcpy(ref->new_sha1, sha1);
        }
+
+       free(query.src);
        return 0;
 }
 
-struct ref *get_stale_heads(struct remote *remote, struct ref *fetch_map)
+struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map)
 {
        struct ref *ref, *stale_refs = NULL;
        struct string_list ref_names = STRING_LIST_INIT_NODUP;
        struct stale_heads_info info;
-       info.remote = remote;
        info.ref_names = &ref_names;
        info.stale_refs_tail = &stale_refs;
+       info.refs = refs;
+       info.ref_count = ref_count;
        for (ref = fetch_map; ref; ref = ref->next)
                string_list_append(&ref_names, ref->name);
        sort_string_list(&ref_names);
index 9a30a9dba64825950f7a0448ad8b64581c0b8fae..b3955983ba5caea698a78868abcbb54451b6daa8 100644 (file)
--- a/remote.h
+++ b/remote.h
@@ -96,8 +96,8 @@ void free_refspec(int nr_refspec, struct refspec *refspec);
 char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
                     const char *name);
 
-int match_refs(struct ref *src, struct ref **dst,
-              int nr_refspec, const char **refspec, int all);
+int match_push_refs(struct ref *src, struct ref **dst,
+                   int nr_refspec, const char **refspec, int all);
 void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
        int force_update);
 
@@ -164,6 +164,6 @@ struct ref *guess_remote_head(const struct ref *head,
                              int all);
 
 /* Return refs which no longer exist on remote */
-struct ref *get_stale_heads(struct remote *remote, struct ref *fetch_map);
+struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fetch_map);
 
 #endif
index 905d29501213f058f0d8cc88e7ba57527d506483..f435fdb4b147d2e2ce5480ddb4832228af1cb73b 100644 (file)
@@ -13,7 +13,7 @@
  *
  * With the aggressive flag, it additionally removes SEQ_OLD_DIR,
  * ignoring any errors.  Inteded to be used by the sequencer's
- * '--reset' subcommand.
+ * '--quit' subcommand.
  */
 void remove_sequencer_state(int aggressive);
 
index 34013014442e18bd02ae0ce33df34a89ec8d6171..956422ba4a5df5f46caaf85f10e4c85321439272 100644 (file)
@@ -1267,7 +1267,8 @@ unsigned long unpack_object_header_buffer(const unsigned char *buf,
        while (c & 0x80) {
                if (len <= used || bitsizeof(long) <= shift) {
                        error("bad object header");
-                       return 0;
+                       size = used = 0;
+                       break;
                }
                c = buf[used++];
                size += (c & 0x7f) << shift;
@@ -1987,7 +1988,7 @@ off_t find_pack_entry_one(const unsigned char *sha1,
        return 0;
 }
 
-static int is_pack_valid(struct packed_git *p)
+int is_pack_valid(struct packed_git *p)
 {
        /* An already open pack is known to be valid. */
        if (p->pack_fd != -1)
@@ -2038,7 +2039,7 @@ static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
                         * was loaded!
                         */
                        if (!is_pack_valid(p)) {
-                               error("packfile %s cannot be accessed", p->pack_name);
+                               warning("packfile %s cannot be accessed", p->pack_name);
                                goto next;
                        }
                        e->offset = offset;
@@ -2616,7 +2617,7 @@ static int index_mem(unsigned char *sha1, void *buf, size_t size,
        if ((type == OBJ_BLOB) && path) {
                struct strbuf nbuf = STRBUF_INIT;
                if (convert_to_git(path, buf, size, &nbuf,
-                                  write_object ? safe_crlf : 0)) {
+                                  write_object ? safe_crlf : SAFE_CRLF_FALSE)) {
                        buf = strbuf_detach(&nbuf, &size);
                        re_allocated = 1;
                }
index ba976b48398d4be0635746bcabb5b1c881e77ae8..03ffc2caaa6524a3361bc47a89e101ced2f0e987 100644 (file)
@@ -241,91 +241,6 @@ static int ambiguous_path(const char *path, int len)
        return slash;
 }
 
-/*
- * *string and *len will only be substituted, and *string returned (for
- * later free()ing) if the string passed in is a magic short-hand form
- * to name a branch.
- */
-static char *substitute_branch_name(const char **string, int *len)
-{
-       struct strbuf buf = STRBUF_INIT;
-       int ret = interpret_branch_name(*string, &buf);
-
-       if (ret == *len) {
-               size_t size;
-               *string = strbuf_detach(&buf, &size);
-               *len = size;
-               return (char *)*string;
-       }
-
-       return NULL;
-}
-
-int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
-{
-       char *last_branch = substitute_branch_name(&str, &len);
-       const char **p, *r;
-       int refs_found = 0;
-
-       *ref = NULL;
-       for (p = ref_rev_parse_rules; *p; p++) {
-               char fullref[PATH_MAX];
-               unsigned char sha1_from_ref[20];
-               unsigned char *this_result;
-               int flag;
-
-               this_result = refs_found ? sha1_from_ref : sha1;
-               mksnpath(fullref, sizeof(fullref), *p, len, str);
-               r = resolve_ref(fullref, this_result, 1, &flag);
-               if (r) {
-                       if (!refs_found++)
-                               *ref = xstrdup(r);
-                       if (!warn_ambiguous_refs)
-                               break;
-               } else if ((flag & REF_ISSYMREF) && strcmp(fullref, "HEAD"))
-                       warning("ignoring dangling symref %s.", fullref);
-       }
-       free(last_branch);
-       return refs_found;
-}
-
-int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
-{
-       char *last_branch = substitute_branch_name(&str, &len);
-       const char **p;
-       int logs_found = 0;
-
-       *log = NULL;
-       for (p = ref_rev_parse_rules; *p; p++) {
-               struct stat st;
-               unsigned char hash[20];
-               char path[PATH_MAX];
-               const char *ref, *it;
-
-               mksnpath(path, sizeof(path), *p, len, str);
-               ref = resolve_ref(path, hash, 1, NULL);
-               if (!ref)
-                       continue;
-               if (!stat(git_path("logs/%s", path), &st) &&
-                   S_ISREG(st.st_mode))
-                       it = path;
-               else if (strcmp(ref, path) &&
-                        !stat(git_path("logs/%s", ref), &st) &&
-                        S_ISREG(st.st_mode))
-                       it = ref;
-               else
-                       continue;
-               if (!logs_found++) {
-                       *log = xstrdup(it);
-                       hashcpy(sha1, hash);
-               }
-               if (!warn_ambiguous_refs)
-                       break;
-       }
-       free(last_branch);
-       return logs_found;
-}
-
 static inline int upstream_mark(const char *string, int len)
 {
        const char *suffix[] = { "@{upstream}", "@{u}" };
index 0fd10a0fdbf5d1af10819dea808b43f6b13b98a8..52cdcc6a6347a786deafad34efdb9dc4dc3670ff 100644 (file)
@@ -391,7 +391,7 @@ static void commit_need_pushing(struct commit *commit, struct commit_list *paren
        rev.diffopt.format_callback_data = needs_pushing;
        diff_tree_combined(commit->object.sha1, parents, n, 1, &rev);
 
-       free(parents);
+       free((void *)parents);
 }
 
 int check_submodule_needs_pushing(unsigned char new_sha1[20], const char *remotes_name)
index 292753f77c4daf5f3cb55de1c28269b13455544f..21d11d6c2d65982d94f933b2a673b744cbc2e28a 100644 (file)
@@ -16,6 +16,7 @@ our \$projectroot = "$safe_pwd";
 our \$project_maxdepth = 8;
 our \$home_link_str = 'projects';
 our \$site_name = '[localhost]';
+our \$site_html_head_string = '';
 our \$site_header = '';
 our \$site_footer = '';
 our \$home_text = 'indextext.html';
diff --git a/t/lib-git-p4.sh b/t/lib-git-p4.sh
new file mode 100644 (file)
index 0000000..a870f9a
--- /dev/null
@@ -0,0 +1,74 @@
+#
+# Library code for git-p4 tests
+#
+
+. ./test-lib.sh
+
+if ! test_have_prereq PYTHON; then
+       skip_all='skipping git-p4 tests; python not available'
+       test_done
+fi
+( p4 -h && p4d -h ) >/dev/null 2>&1 || {
+       skip_all='skipping git-p4 tests; no p4 or p4d'
+       test_done
+}
+
+GITP4="$GIT_BUILD_DIR/contrib/fast-import/git-p4"
+
+# Try to pick a unique port: guess a large number, then hope
+# no more than one of each test is running.
+#
+# This does not handle the case where somebody else is running the
+# same tests and has chosen the same ports.
+testid=${this_test#t}
+git_p4_test_start=9800
+P4DPORT=$((10669 + ($testid - $git_p4_test_start)))
+
+export P4PORT=localhost:$P4DPORT
+export P4CLIENT=client
+
+db="$TRASH_DIRECTORY/db"
+cli="$TRASH_DIRECTORY/cli"
+git="$TRASH_DIRECTORY/git"
+pidfile="$TRASH_DIRECTORY/p4d.pid"
+
+start_p4d() {
+       mkdir -p "$db" "$cli" "$git" &&
+       (
+               p4d -q -r "$db" -p $P4DPORT &
+               echo $! >"$pidfile"
+       ) &&
+       for i in 1 2 3 4 5 ; do
+               p4 info >/dev/null 2>&1 && break || true &&
+               echo waiting for p4d to start &&
+               sleep 1
+       done &&
+       # complain if it never started
+       p4 info >/dev/null &&
+       (
+               cd "$cli" &&
+               p4 client -i <<-EOF
+               Client: client
+               Description: client
+               Root: $cli
+               View: //depot/... //client/...
+               EOF
+       )
+}
+
+kill_p4d() {
+       pid=$(cat "$pidfile")
+       # it had better exist for the first kill
+       kill $pid &&
+       for i in 1 2 3 4 5 ; do
+               kill $pid >/dev/null 2>&1 || break
+               sleep 1
+       done &&
+       # complain if it would not die
+       test_must_fail kill $pid >/dev/null 2>&1 &&
+       rm -rf "$db" "$cli" "$pidfile"
+}
+
+cleanup_git() {
+       rm -rf "$git"
+}
index e9160dfc1d202c08aec032f5a78db098d89d21e0..88be904c09214586b18f867306f7a8dcf1170cb7 100755 (executable)
@@ -77,7 +77,7 @@ test_expect_success SYMLINKS 'ls-files --others with symlinked submodule' '
        ) &&
        (
                cd super &&
-               "$TEST_DIRECTORY/../contrib/workdir/git-new-workdir" ../sub sub
+               "$SHELL_PATH" "$TEST_DIRECTORY/../contrib/workdir/git-new-workdir" ../sub sub
                git ls-files --others --exclude-standard >../actual
        ) &&
        echo sub/ >expect &&
index 2f5eada0d2801c7bc99dbbbed4d7b0ff839f25b7..bc73c2099b5069ab136a1d93aef5a8ab4a0dad1f 100755 (executable)
@@ -74,6 +74,11 @@ test_expect_success \
         git branch -d l/m &&
         git branch l'
 
+test_expect_success \
+    'git branch -m dumps usage' \
+       'test_expect_code 129 git branch -m 2>err &&
+       grep "[Uu]sage: git branch" err'
+
 test_expect_success \
     'git branch -m m m/m should work' \
        'git branch -l m &&
index cb45574a7b5cbdf6da58f609befc4a0bb396db2f..ee1659c17810d2c9ce7836582a80fd3d0d89ca24 100755 (executable)
@@ -253,6 +253,60 @@ test_expect_success 'revert also handles conflicts sanely' '
        test_cmp expected actual
 '
 
+test_expect_success 'failed revert sets REVERT_HEAD' '
+       pristine_detach initial &&
+       test_must_fail git revert picked &&
+       test_cmp_rev picked REVERT_HEAD
+'
+
+test_expect_success 'successful revert does not set REVERT_HEAD' '
+       pristine_detach base &&
+       git revert base &&
+       test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
+       test_must_fail git rev-parse --verify REVERT_HEAD
+'
+
+test_expect_success 'revert --no-commit sets REVERT_HEAD' '
+       pristine_detach base &&
+       git revert --no-commit base &&
+       test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
+       test_cmp_rev base REVERT_HEAD
+'
+
+test_expect_success 'revert w/dirty tree does not set REVERT_HEAD' '
+       pristine_detach base &&
+       echo foo > foo &&
+       test_must_fail git revert base &&
+       test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
+       test_must_fail git rev-parse --verify REVERT_HEAD
+'
+
+test_expect_success 'GIT_CHERRY_PICK_HELP does not suppress REVERT_HEAD' '
+       pristine_detach initial &&
+       (
+               GIT_CHERRY_PICK_HELP="and then do something else" &&
+               GIT_REVERT_HELP="and then do something else, again" &&
+               export GIT_CHERRY_PICK_HELP GIT_REVERT_HELP &&
+               test_must_fail git revert picked
+       ) &&
+       test_must_fail git rev-parse --verify CHERRY_PICK_HEAD &&
+       test_cmp_rev picked REVERT_HEAD
+'
+
+test_expect_success 'git reset clears REVERT_HEAD' '
+       pristine_detach initial &&
+       test_must_fail git revert picked &&
+       git reset &&
+       test_must_fail git rev-parse --verify REVERT_HEAD
+'
+
+test_expect_success 'failed commit does not clear REVERT_HEAD' '
+       pristine_detach initial &&
+       test_must_fail git revert picked &&
+       test_must_fail git commit &&
+       test_cmp_rev picked REVERT_HEAD
+'
+
 test_expect_success 'revert conflict, diff3 -m style' '
        pristine_detach initial &&
        git config merge.conflictstyle diff3 &&
index 3bca2b3dd5cc252cad615b83f84891f6dc2bacfe..2c4c1c851dcbb1cd38edc2a2620e2b04e36f7192 100755 (executable)
@@ -2,6 +2,7 @@
 
 test_description='Test cherry-pick continuation features
 
+  + yetanotherpick: rewrites foo to e
   + anotherpick: rewrites foo to d
   + picked: rewrites foo to c
   + unrelatedpick: rewrites unrelated to reallyunrelated
@@ -13,12 +14,18 @@ test_description='Test cherry-pick continuation features
 . ./test-lib.sh
 
 pristine_detach () {
-       git cherry-pick --reset &&
+       git cherry-pick --quit &&
        git checkout -f "$1^0" &&
        git read-tree -u --reset HEAD &&
        git clean -d -f -f -q -x
 }
 
+test_cmp_rev () {
+       git rev-parse --verify "$1" >expect.rev &&
+       git rev-parse --verify "$2" >actual.rev &&
+       test_cmp expect.rev actual.rev
+}
+
 test_expect_success setup '
        echo unrelated >unrelated &&
        git add unrelated &&
@@ -27,6 +34,7 @@ test_expect_success setup '
        test_commit unrelatedpick unrelated reallyunrelated &&
        test_commit picked foo c &&
        test_commit anotherpick foo d &&
+       test_commit yetanotherpick foo e &&
        git config advice.detachedhead false
 
 '
@@ -70,18 +78,117 @@ test_expect_success 'cherry-pick cleans up sequencer state upon success' '
        test_path_is_missing .git/sequencer
 '
 
-test_expect_success '--reset does not complain when no cherry-pick is in progress' '
+test_expect_success '--quit does not complain when no cherry-pick is in progress' '
        pristine_detach initial &&
-       git cherry-pick --reset
+       git cherry-pick --quit
 '
 
-test_expect_success '--reset cleans up sequencer state' '
+test_expect_success '--abort requires cherry-pick in progress' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick --abort
+'
+
+test_expect_success '--quit cleans up sequencer state' '
        pristine_detach initial &&
        test_must_fail git cherry-pick base..picked &&
-       git cherry-pick --reset &&
+       git cherry-pick --quit &&
        test_path_is_missing .git/sequencer
 '
 
+test_expect_success '--quit keeps HEAD and conflicted index intact' '
+       pristine_detach initial &&
+       cat >expect <<-\EOF &&
+       OBJID
+       :100644 100644 OBJID OBJID M    unrelated
+       OBJID
+       :000000 100644 OBJID OBJID A    foo
+       :000000 100644 OBJID OBJID A    unrelated
+       EOF
+       test_must_fail git cherry-pick base..picked &&
+       git cherry-pick --quit &&
+       test_path_is_missing .git/sequencer &&
+       test_must_fail git update-index --refresh &&
+       {
+               git rev-list HEAD |
+               git diff-tree --root --stdin |
+               sed "s/$_x40/OBJID/g"
+       } >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success '--abort to cancel multiple cherry-pick' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick base..anotherpick &&
+       git cherry-pick --abort &&
+       test_path_is_missing .git/sequencer &&
+       test_cmp_rev initial HEAD &&
+       git update-index --refresh &&
+       git diff-index --exit-code HEAD
+'
+
+test_expect_success '--abort to cancel single cherry-pick' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick picked &&
+       git cherry-pick --abort &&
+       test_path_is_missing .git/sequencer &&
+       test_cmp_rev initial HEAD &&
+       git update-index --refresh &&
+       git diff-index --exit-code HEAD
+'
+
+test_expect_success 'cherry-pick --abort to cancel multiple revert' '
+       pristine_detach anotherpick &&
+       test_must_fail git revert base..picked &&
+       git cherry-pick --abort &&
+       test_path_is_missing .git/sequencer &&
+       test_cmp_rev anotherpick HEAD &&
+       git update-index --refresh &&
+       git diff-index --exit-code HEAD
+'
+
+test_expect_success 'revert --abort works, too' '
+       pristine_detach anotherpick &&
+       test_must_fail git revert base..picked &&
+       git revert --abort &&
+       test_path_is_missing .git/sequencer &&
+       test_cmp_rev anotherpick HEAD
+'
+
+test_expect_success '--abort to cancel single revert' '
+       pristine_detach anotherpick &&
+       test_must_fail git revert picked &&
+       git revert --abort &&
+       test_path_is_missing .git/sequencer &&
+       test_cmp_rev anotherpick HEAD &&
+       git update-index --refresh &&
+       git diff-index --exit-code HEAD
+'
+
+test_expect_success '--abort keeps unrelated change, easy case' '
+       pristine_detach unrelatedpick &&
+       echo changed >expect &&
+       test_must_fail git cherry-pick picked..yetanotherpick &&
+       echo changed >unrelated &&
+       git cherry-pick --abort &&
+       test_cmp expect unrelated
+'
+
+test_expect_success '--abort refuses to clobber unrelated change, harder case' '
+       pristine_detach initial &&
+       echo changed >expect &&
+       test_must_fail git cherry-pick base..anotherpick &&
+       echo changed >unrelated &&
+       test_must_fail git cherry-pick --abort &&
+       test_cmp expect unrelated &&
+       git rev-list HEAD >log &&
+       test_line_count = 2 log &&
+       test_must_fail git update-index --refresh &&
+
+       git checkout unrelated &&
+       git cherry-pick --abort &&
+       test_cmp_rev initial HEAD
+'
+
 test_expect_success 'cherry-pick cleans up sequencer state when one commit is left' '
        pristine_detach initial &&
        test_must_fail git cherry-pick base..picked &&
@@ -106,6 +213,16 @@ test_expect_success 'cherry-pick cleans up sequencer state when one commit is le
        test_cmp expect actual
 '
 
+test_expect_failure '--abort after last commit in sequence' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick base..picked &&
+       git cherry-pick --abort &&
+       test_path_is_missing .git/sequencer &&
+       test_cmp_rev initial HEAD &&
+       git update-index --refresh &&
+       git diff-index --exit-code HEAD
+'
+
 test_expect_success 'cherry-pick does not implicitly stomp an existing operation' '
        pristine_detach initial &&
        test_must_fail git cherry-pick base..anotherpick &&
index b68c56b68c0f80a0d96b513733bc5fb17db6fed4..4bd2a1c838e9a522c4376860e726455d3cdb92b0 100755 (executable)
@@ -105,7 +105,7 @@ test_expect_funcname () {
        grep "^@@.*@@ $1" diff
 }
 
-for p in bibtex cpp csharp fortran html java objc pascal perl php python ruby tex
+for p in bibtex cpp csharp fortran html java matlab objc pascal perl php python ruby tex
 do
        test_expect_success "builtin $p pattern compiles" '
                echo "*.java diff=$p" >.gitattributes &&
index c374aa4c1c60e9a12cf1ebf5587daf3656e4851a..6f1e5a2a15f0215e4ed7c19437f5d000edbbd255 100755 (executable)
@@ -299,6 +299,7 @@ test_language_driver csharp
 test_language_driver fortran
 test_language_driver html
 test_language_driver java
+test_language_driver matlab
 test_language_driver objc
 test_language_driver pascal
 test_language_driver perl
diff --git a/t/t4034/matlab/expect b/t/t4034/matlab/expect
new file mode 100644 (file)
index 0000000..72cf3e9
--- /dev/null
@@ -0,0 +1,14 @@
+<BOLD>diff --git a/pre b/post<RESET>
+<BOLD>index dc204db..70e05f0 100644<RESET>
+<BOLD>--- a/pre<RESET>
+<BOLD>+++ b/post<RESET>
+<CYAN>@@ -1,9 +1,9 @@<RESET>
+(<RED>1<RESET><GREEN>0<RESET>) (<RED>-1e10<RESET><GREEN>-0e10<RESET>) '<RED>b<RESET><GREEN>y<RESET>';
+[<RED>a<RESET><GREEN>x<RESET>] {<RED>a<RESET><GREEN>x<RESET>} <RED>a<RESET><GREEN>x<RESET>.<RED>b<RESET><GREEN>y<RESET>;
+~<RED>a<RESET><GREEN>x<RESET>;
+<RED>a<RESET><GREEN>x<RESET>*<RED>b a<RESET><GREEN>y x<RESET>.*<RED>b a<RESET><GREEN>y x<RESET>/<RED>b a<RESET><GREEN>y x<RESET>./<RED>b a<RESET><GREEN>y x<RESET>^<RED>b a<RESET><GREEN>y x<RESET>.^<RED>b a<RESET><GREEN>y x<RESET>.\<RED>b a<RESET><GREEN>y x<RESET>.';
+<RED>a<RESET><GREEN>x<RESET>+<RED>b a<RESET><GREEN>y x<RESET>-<RED>b<RESET><GREEN>y<RESET>;
+<RED>a<RESET><GREEN>x<RESET>&<RED>b a<RESET><GREEN>y x<RESET>&&<RED>b a<RESET><GREEN>y x<RESET>|<RED>b a<RESET><GREEN>y x<RESET>||<RED>b<RESET><GREEN>y<RESET>;
+<RED>a<RESET><GREEN>x<RESET><<RED>b a<RESET><GREEN>y x<RESET><=<RED>b a<RESET><GREEN>y x<RESET>><RED>b a<RESET><GREEN>y x<RESET>>=<RED>b<RESET><GREEN>y<RESET>;
+<RED>a<RESET><GREEN>x<RESET>==<RED>b a<RESET><GREEN>y x<RESET>~=<RED>b<RESET><GREEN>y<RESET>;
+<RED>a<RESET><GREEN>x<RESET>,<RED>b<RESET><GREEN>y<RESET>;
diff --git a/t/t4034/matlab/post b/t/t4034/matlab/post
new file mode 100644 (file)
index 0000000..70e05f0
--- /dev/null
@@ -0,0 +1,9 @@
+(0) (-0e10) 'y';
+[x] {x} x.y;
+~x;
+x*y x.*y x/y x./y x^y x.^y x.\y x.';
+x+y x-y;
+x&y x&&y x|y x||y;
+x<y x<=y x>y x>=y;
+x==y x~=y;
+x,y;
diff --git a/t/t4034/matlab/pre b/t/t4034/matlab/pre
new file mode 100644 (file)
index 0000000..dc204db
--- /dev/null
@@ -0,0 +1,9 @@
+(1) (-1e10) 'b';
+[a] {a} a.b;
+~a;
+a*b a.*b a/b a./b a^b a.^b a.\b a.';
+a+b a-b;
+a&b a&&b a|b a||b;
+a<b a<=b a>b a>=b;
+a==b a~=b;
+a,b;
old mode 100644 (file)
new mode 100755 (executable)
index 9cc0a42ea977e184be7af02e05352da8155c4728..ea6f692bafa9f2c4f81985a50ed79a1c5016b493 100755 (executable)
@@ -86,6 +86,7 @@ test_expect_success 'setup: two scripts for reading pull requests' '
        s/$downstream_url_for_sed/URL/g
        s/for-upstream/BRANCH/g
        s/mnemonic.txt/FILENAME/g
+       s/^version [0-9]/VERSION/
        /^ FILENAME | *[0-9]* [-+]*\$/ b diffstat
        /^AUTHOR ([0-9]*):\$/ b shortlog
        p
@@ -193,8 +194,17 @@ test_expect_success 'pull request format' '
          SUBJECT (DATE)
 
        are available in the git repository at:
+
          URL BRANCH
 
+       for you to fetch changes up to OBJECT_NAME:
+
+         SUBJECT (DATE)
+
+       ----------------------------------------------------------------
+       VERSION
+
+       ----------------------------------------------------------------
        SHORTLOG
 
        DIFFSTAT
index b5ced8483a8fc663eb53b514bbb56df92f217deb..1bc57ac03f9df7e82fab5478b7234ab1435c60e3 100755 (executable)
@@ -28,7 +28,7 @@ test_expect_success setup '
                done
        ) &&
        (
-               git clone --reference=original "file:///$(pwd)/original" one &&
+               git clone --reference=original "file://$(pwd)/original" one &&
                cd one &&
                echo Z >count &&
                git add count &&
index 251d138aaef4468c8b59f0bfa13c6ffc292372c8..e88dbd50f3368296a0e0487d7ed1675646ee9594 100755 (executable)
@@ -76,6 +76,56 @@ test_expect_success "fetch test for-merge" '
        cut -f -2 .git/FETCH_HEAD >actual &&
        test_cmp expected actual'
 
+test_expect_success 'fetch --prune on its own works as expected' '
+       cd "$D" &&
+       git clone . prune &&
+       cd prune &&
+       git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
+
+       git fetch --prune origin &&
+       test_must_fail git rev-parse origin/extrabranch
+'
+
+test_expect_success 'fetch --prune with a branch name keeps branches' '
+       cd "$D" &&
+       git clone . prune-branch &&
+       cd prune-branch &&
+       git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
+
+       git fetch --prune origin master &&
+       git rev-parse origin/extrabranch
+'
+
+test_expect_success 'fetch --prune with a namespace keeps other namespaces' '
+       cd "$D" &&
+       git clone . prune-namespace &&
+       cd prune-namespace &&
+
+       git fetch --prune origin refs/heads/a/*:refs/remotes/origin/a/* &&
+       git rev-parse origin/master
+'
+
+test_expect_success 'fetch --prune --tags does not delete the remote-tracking branches' '
+       cd "$D" &&
+       git clone . prune-tags &&
+       cd prune-tags &&
+       git fetch origin refs/heads/master:refs/tags/sometag &&
+
+       git fetch --prune --tags origin &&
+       git rev-parse origin/master &&
+       test_must_fail git rev-parse somebranch
+'
+
+test_expect_success 'fetch --prune --tags with branch does not delete other remote-tracking branches' '
+       cd "$D" &&
+       git clone . prune-tags-branch &&
+       cd prune-tags-branch &&
+       git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
+
+       git fetch --prune --tags origin master &&
+       git rev-parse origin/extrabranch
+'
+
 test_expect_success 'fetch tags when there is no tags' '
 
     cd "$D" &&
index 0e5eb678ce6b2f4fad79c39947455e5284313ba4..35304b41e9ce6222f7d713e3d310e47241d8e6e0 100755 (executable)
@@ -94,16 +94,35 @@ test_expect_success '--rebase' '
        test $(git rev-parse HEAD^) = $(git rev-parse copy) &&
        test new = $(git show HEAD:file2)
 '
+test_expect_success 'pull.rebase' '
+       git reset --hard before-rebase &&
+       git config --bool pull.rebase true &&
+       test_when_finished "git config --unset pull.rebase" &&
+       git pull . copy &&
+       test $(git rev-parse HEAD^) = $(git rev-parse copy) &&
+       test new = $(git show HEAD:file2)
+'
 
 test_expect_success 'branch.to-rebase.rebase' '
        git reset --hard before-rebase &&
-       git config branch.to-rebase.rebase 1 &&
+       git config --bool branch.to-rebase.rebase true &&
+       test_when_finished "git config --unset branch.to-rebase.rebase" &&
        git pull . copy &&
-       git config branch.to-rebase.rebase 0 &&
        test $(git rev-parse HEAD^) = $(git rev-parse copy) &&
        test new = $(git show HEAD:file2)
 '
 
+test_expect_success 'branch.to-rebase.rebase should override pull.rebase' '
+       git reset --hard before-rebase &&
+       git config --bool pull.rebase true &&
+       test_when_finished "git config --unset pull.rebase" &&
+       git config --bool branch.to-rebase.rebase false &&
+       test_when_finished "git config --unset branch.to-rebase.rebase" &&
+       git pull . copy &&
+       test $(git rev-parse HEAD^) != $(git rev-parse copy) &&
+       test new = $(git show HEAD:file2)
+'
+
 test_expect_success '--rebase with rebased upstream' '
 
        git remote add -f me . &&
index e8103144bb026afb12f5b058b9ec399b70abebbd..87ee01662c2fcfa58d8f9896fd43881e2e7ed7d6 100755 (executable)
@@ -206,6 +206,20 @@ test_expect_success 'clone from .git file' '
        git clone dst/.git dst2
 '
 
+test_expect_success 'fetch from .git gitfile' '
+       (
+               cd dst2 &&
+               git fetch ../dst/.git
+       )
+'
+
+test_expect_success 'fetch from gitfile parent' '
+       (
+               cd dst2 &&
+               git fetch ../dst
+       )
+'
+
 test_expect_success 'clone separate gitdir where target already exists' '
        rm -rf dst &&
        test_must_fail git clone --separate-git-dir realgitdir src dst
index 895f5595aee9341276e79497b9c4a8736c78e5e7..c4c375ac042bbb7f58998c87d8c9277d2f5004a6 100755 (executable)
@@ -146,4 +146,11 @@ test_expect_success 'cloning with reference being subset of source (-l -s)' \
 
 cd "$base_dir"
 
+test_expect_success 'clone with reference from a tagged repository' '
+       (
+               cd A && git tag -a -m 'tagged' HEAD
+       ) &&
+       git clone --reference=A A I
+'
+
 test_done
index c6f1f9f8ab2353ec81401828f8500cb7c1a869fb..691e4a4481eba2994ec40e498d4cd25fcff67f26 100755 (executable)
@@ -164,7 +164,7 @@ test_expect_success 'bisect start: existing ".git/BISECT_START" not modified if
        cp .git/BISECT_START saved &&
        test_must_fail git bisect start $HASH4 foo -- &&
        git branch > branch.output &&
-       grep "* (no branch)" branch.output > /dev/null &&
+       test_i18ngrep "* (no branch)" branch.output > /dev/null &&
        test_cmp saved .git/BISECT_START
 '
 test_expect_success 'bisect start: no ".git/BISECT_START" if mistaken rev' '
index 4956caaf82be8c42ef01a9adae55387e87adaa04..83f7ea59c9b4e05aa200bc4ebd77f0c16bd8ef33 100755 (executable)
@@ -12,7 +12,7 @@ test_description='Test interaction of reset --hard with sequencer
 . ./test-lib.sh
 
 pristine_detach () {
-       git cherry-pick --reset &&
+       git cherry-pick --quit &&
        git checkout -f "$1^0" &&
        git read-tree -u --reset HEAD &&
        git clean -d -f -f -q -x
@@ -41,4 +41,12 @@ test_expect_success 'reset --hard cleans up sequencer state, providing one-level
        test_path_is_missing .git/sequencer-old
 '
 
+test_expect_success 'cherry-pick --abort does not leave sequencer-old dir' '
+       pristine_detach initial &&
+       test_must_fail git cherry-pick base..anotherpick &&
+       git cherry-pick --abort &&
+       test_path_is_missing .git/sequencer &&
+       test_path_is_missing .git/sequencer-old
+'
+
 test_done
index 905255adf0ca5b15d9befa772cda4a650bd15f34..fc57b135c50e34ab86c04d0a0ec81052ce40f8ff 100755 (executable)
@@ -189,7 +189,7 @@ test_expect_success 'status with gitignore' '
        #       untracked
        EOF
        git status --ignored >output &&
-       test_cmp expect output
+       test_i18ncmp expect output
 '
 
 test_expect_success 'status with gitignore (nothing untracked)' '
@@ -247,7 +247,7 @@ test_expect_success 'status with gitignore (nothing untracked)' '
        #       untracked
        EOF
        git status --ignored >output &&
-       test_cmp expect output
+       test_i18ncmp expect output
 '
 
 rm -f .gitignore
diff --git a/t/t7511-status-index.sh b/t/t7511-status-index.sh
new file mode 100755 (executable)
index 0000000..b5fdc04
--- /dev/null
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+test_description='git status with certain file name lengths'
+
+. ./test-lib.sh
+
+files="0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v w x y z"
+
+check() {
+       len=$1
+       prefix=$2
+
+       for i in $files
+       do
+               : >$prefix$i
+       done
+
+       test_expect_success "status, filename length $len" "
+               git add $prefix* &&
+               git status
+       "
+       rm $prefix* .git/index
+}
+
+check  1
+check  2 p
+check  3 px
+check  4 pre
+check  5 pref
+check  6 prefi
+check  7 prefix
+check  8 prefix-
+check  9 prefix-p
+check 10 prefix-pr
+check 11 prefix-pre
+check 12 prefix-pref
+check 13 prefix-prefi
+check 14 prefix-prefix
+check 15 prefix-prefix-
+check 16 prefix-prefix-p
+check 17 prefix-prefix-pr
+check 18 prefix-prefix-pre
+check 19 prefix-prefix-pref
+check 20 prefix-prefix-prefi
+check 21 prefix-prefix-prefix
+check 22 prefix-prefix-prefix-
+check 23 prefix-prefix-prefix-p
+check 24 prefix-prefix-prefix-pr
+
+test_done
index 395adfc8a946bfd67b8a61cbef1366b78d9d855e..4fb4c9384a0045d3b041d627e9d814637d9268e2 100755 (executable)
@@ -38,7 +38,17 @@ restore_test_defaults()
 prompt_given()
 {
        prompt="$1"
-       test "$prompt" = "Hit return to launch 'test-tool': branch"
+       test "$prompt" = "Launch 'test-tool' [Y/n]: branch"
+}
+
+stdin_contains()
+{
+       grep >/dev/null "$1"
+}
+
+stdin_doesnot_contain()
+{
+       ! stdin_contains "$1"
 }
 
 # Create a file on master and change it on branch
@@ -265,4 +275,35 @@ test_expect_success PERL 'difftool --extcmd cat arg2' '
        test "$diff" = branch
 '
 
+# Create a second file on master and a different version on branch
+test_expect_success PERL 'setup with 2 files different' '
+       echo m2 >file2 &&
+       git add file2 &&
+       git commit -m "added file2" &&
+
+       git checkout branch &&
+       echo br2 >file2 &&
+       git add file2 &&
+       git commit -a -m "branch changed file2" &&
+       git checkout master
+'
+
+test_expect_success PERL 'say no to the first file' '
+       diff=$( (echo n; echo) | git difftool -x cat branch ) &&
+
+       echo "$diff" | stdin_contains m2 &&
+       echo "$diff" | stdin_contains br2 &&
+       echo "$diff" | stdin_doesnot_contain master &&
+       echo "$diff" | stdin_doesnot_contain branch
+'
+
+test_expect_success PERL 'say no to the second file' '
+       diff=$( (echo; echo n) | git difftool -x cat branch ) &&
+
+       echo "$diff" | stdin_contains master &&
+       echo "$diff" | stdin_contains branch &&
+       echo "$diff" | stdin_doesnot_contain m2 &&
+       echo "$diff" | stdin_doesnot_contain br2
+'
+
 test_done
index 32ec82ad678d56bbf27f525fc8588b3391d9117d..4ee42f12f0af6bc7e4b072350f88988b85e40cbb 100755 (executable)
@@ -15,6 +15,7 @@ EOF
 chmod +x helper
 
 test_expect_success 'setup ' '
+       echo "bin: test number 0" >zero.bin &&
        echo "bin: test 1" >one.bin &&
        echo "bin: test number 2" >two.bin &&
        if test_have_prereq SYMLINKS; then
@@ -43,6 +44,7 @@ test_expect_success 'no filter specified' '
 
 test_expect_success 'setup textconv filters' '
        echo "*.bin diff=test" >.gitattributes &&
+       echo "zero.bin eol=crlf" >>.gitattributes &&
        git config diff.test.textconv ./helper &&
        git config diff.test.cachetextconv false
 '
@@ -74,6 +76,15 @@ test_expect_success 'blame --textconv going through revisions' '
        test_cmp expected result
 '
 
+test_expect_success 'blame --textconv with local changes' '
+       test_when_finished "git checkout zero.bin" &&
+       printf "bin: updated number 0\015" >zero.bin &&
+       git blame --textconv zero.bin >blame &&
+       expect="(Not Committed Yet ....-..-.. ..:..:.. +0000 1)" &&
+       expect="$expect converted: updated number 0" &&
+       expr "$(find_blame <blame)" : "^$expect"
+'
+
 test_expect_success 'setup +cachetextconv' '
        git config diff.test.cachetextconv true
 '
old mode 100644 (file)
new mode 100755 (executable)
index 3787186703f51f75103824f562c3849483ceaae1..435d8964763d3f048a71db5453b3a19e0cbb7fb9 100755 (executable)
@@ -43,7 +43,11 @@ test_expect_success \
      git config --add test.booltrue true &&
      git config --add test.boolfalse no &&
      git config --add test.boolother other &&
-     git config --add test.int 2k
+     git config --add test.int 2k &&
+     git config --add test.path "~/foo" &&
+     git config --add test.pathexpanded "$HOME/foo" &&
+     git config --add test.pathmulti foo &&
+     git config --add test.pathmulti bar
      '
 
 # The external test will outputs its own plan
index 13ba96e21a9295805aed40c89ecd5178db6bfae4..3b9b48408a87150fad9b1ac1f8cf5ea65e2b09ba 100755 (executable)
@@ -33,6 +33,10 @@ is($r->config_int("test.int"), 2048, "config_int: integer");
 is($r->config_int("test.nonexistent"), undef, "config_int: nonexistent");
 ok($r->config_bool("test.booltrue"), "config_bool: true");
 ok(!$r->config_bool("test.boolfalse"), "config_bool: false");
+is($r->config_path("test.path"), $r->config("test.pathexpanded"),
+   "config_path: ~/foo expansion");
+is_deeply([$r->config_path("test.pathmulti")], ["foo", "bar"],
+   "config_path: multiple values");
 our $ansi_green = "\x1b[32m";
 is($r->get_color("color.test.slot1", "red"), $ansi_green, "get_color");
 # Cannot test $r->get_colorbool("color.foo")) because we do not
index 01ba041fdefe61a3e712344bfe257a1b9cba3b4b..272de3fea37e15b0f29e4a505fcd85b4d4fd1052 100755 (executable)
@@ -2,76 +2,51 @@
 
 test_description='git-p4 tests'
 
-. ./test-lib.sh
+. ./lib-git-p4.sh
 
-( p4 -h && p4d -h ) >/dev/null 2>&1 || {
-       skip_all='skipping git-p4 tests; no p4 or p4d'
-       test_done
-}
-
-GITP4=$GIT_BUILD_DIR/contrib/fast-import/git-p4
-P4DPORT=10669
-
-export P4PORT=localhost:$P4DPORT
-
-db="$TRASH_DIRECTORY/db"
-cli="$TRASH_DIRECTORY/cli"
-git="$TRASH_DIRECTORY/git"
-
-test_debug 'echo p4d -q -d -r "$db" -p $P4DPORT'
-test_expect_success setup '
-       mkdir -p "$db" &&
-       p4d -q -d -r "$db" -p $P4DPORT &&
-       mkdir -p "$cli" &&
-       mkdir -p "$git" &&
-       export P4PORT=localhost:$P4DPORT
+test_expect_success 'start p4d' '
+       start_p4d
 '
 
 test_expect_success 'add p4 files' '
-       cd "$cli" &&
-       p4 client -i <<-EOF &&
-       Client: client
-       Description: client
-       Root: $cli
-       View: //depot/... //client/...
-       EOF
-       export P4CLIENT=client &&
-       echo file1 >file1 &&
-       p4 add file1 &&
-       p4 submit -d "file1" &&
-       echo file2 >file2 &&
-       p4 add file2 &&
-       p4 submit -d "file2" &&
-       cd "$TRASH_DIRECTORY"
+       (
+               cd "$cli" &&
+               echo file1 >file1 &&
+               p4 add file1 &&
+               p4 submit -d "file1" &&
+               echo file2 >file2 &&
+               p4 add file2 &&
+               p4 submit -d "file2"
+       )
 '
 
-cleanup_git() {
-       cd "$TRASH_DIRECTORY" &&
-       rm -rf "$git" &&
-       mkdir "$git"
-}
-
 test_expect_success 'basic git-p4 clone' '
        "$GITP4" clone --dest="$git" //depot &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       git log --oneline >lines &&
-       test_line_count = 1 lines
+       (
+               cd "$git" &&
+               git log --oneline >lines &&
+               test_line_count = 1 lines
+       )
 '
 
 test_expect_success 'git-p4 clone @all' '
        "$GITP4" clone --dest="$git" //depot@all &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       git log --oneline >lines &&
-       test_line_count = 2 lines
+       (
+               cd "$git" &&
+               git log --oneline >lines &&
+               test_line_count = 2 lines
+       )
 '
 
 test_expect_success 'git-p4 sync uninitialized repo' '
        test_create_repo "$git" &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       test_must_fail "$GITP4" sync
+       (
+               cd "$git" &&
+               test_must_fail "$GITP4" sync
+       )
 '
 
 #
@@ -81,17 +56,19 @@ test_expect_success 'git-p4 sync uninitialized repo' '
 test_expect_success 'git-p4 sync new branch' '
        test_create_repo "$git" &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       test_commit head &&
-       "$GITP4" sync --branch=refs/remotes/p4/depot //depot@all &&
-       git log --oneline p4/depot >lines &&
-       test_line_count = 2 lines
+       (
+               cd "$git" &&
+               test_commit head &&
+               "$GITP4" sync --branch=refs/remotes/p4/depot //depot@all &&
+               git log --oneline p4/depot >lines &&
+               test_line_count = 2 lines
+       )
 '
 
 test_expect_success 'exit when p4 fails to produce marshaled output' '
        badp4dir="$TRASH_DIRECTORY/badp4dir" &&
-       mkdir -p "$badp4dir" &&
-       test_when_finished "rm -rf $badp4dir" &&
+       mkdir "$badp4dir" &&
+       test_when_finished "rm \"$badp4dir/p4\" && rmdir \"$badp4dir\"" &&
        cat >"$badp4dir"/p4 <<-EOF &&
        #!$SHELL_PATH
        exit 1
@@ -103,61 +80,61 @@ test_expect_success 'exit when p4 fails to produce marshaled output' '
 '
 
 test_expect_success 'add p4 files with wildcards in the names' '
-       cd "$cli" &&
-       echo file-wild-hash >file-wild#hash &&
-       echo file-wild-star >file-wild\*star &&
-       echo file-wild-at >file-wild@at &&
-       echo file-wild-percent >file-wild%percent &&
-       p4 add -f file-wild* &&
-       p4 submit -d "file wildcards"
+       (
+               cd "$cli" &&
+               echo file-wild-hash >file-wild#hash &&
+               echo file-wild-star >file-wild\*star &&
+               echo file-wild-at >file-wild@at &&
+               echo file-wild-percent >file-wild%percent &&
+               p4 add -f file-wild* &&
+               p4 submit -d "file wildcards"
+       )
 '
 
 test_expect_success 'wildcard files git-p4 clone' '
        "$GITP4" clone --dest="$git" //depot &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       test -f file-wild#hash &&
-       test -f file-wild\*star &&
-       test -f file-wild@at &&
-       test -f file-wild%percent
+       (
+               cd "$git" &&
+               test -f file-wild#hash &&
+               test -f file-wild\*star &&
+               test -f file-wild@at &&
+               test -f file-wild%percent
+       )
 '
 
 test_expect_success 'clone bare' '
        "$GITP4" clone --dest="$git" --bare //depot &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       test ! -d .git &&
-       bare=`git config --get core.bare` &&
-       test "$bare" = true
+       (
+               cd "$git" &&
+               test ! -d .git &&
+               bare=`git config --get core.bare` &&
+               test "$bare" = true
+       )
 '
 
 p4_add_user() {
-    name=$1
-    fullname=$2
-    p4 user -f -i <<EOF &&
-User: $name
-Email: $name@localhost
-FullName: $fullname
-EOF
-    p4 passwd -P secret $name
+       name=$1 fullname=$2 &&
+       p4 user -f -i <<-EOF &&
+       User: $name
+       Email: $name@localhost
+       FullName: $fullname
+       EOF
+       p4 passwd -P secret $name
 }
 
 p4_grant_admin() {
-    name=$1
-    p4 protect -o |\
-       awk "{print}END{print \"    admin user $name * //depot/...\"}" |\
-       p4 protect -i
+       name=$1 &&
+       {
+               p4 protect -o &&
+               echo "    admin user $name * //depot/..."
+       } | p4 protect -i
 }
 
 p4_check_commit_author() {
-    file=$1
-    user=$2
-    if p4 changes -m 1 //depot/$file | grep $user > /dev/null ; then
-       return 0
-    else
-       echo "file $file not modified by user $user" 1>&2
-       return 1
-    fi
+       file=$1 user=$2 &&
+       p4 changes -m 1 //depot/$file | grep -q $user
 }
 
 make_change_by_user() {
@@ -174,15 +151,17 @@ test_expect_success 'preserve users' '
        p4_grant_admin alice &&
        "$GITP4" clone --dest="$git" //depot &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       echo "username: a change by alice" >> file1 &&
-       echo "username: a change by bob" >> file2 &&
-       git commit --author "Alice <alice@localhost>" -m "a change by alice" file1 &&
-       git commit --author "Bob <bob@localhost>" -m "a change by bob" file2 &&
-       git config git-p4.skipSubmitEditCheck true &&
-       P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit --preserve-user &&
-       p4_check_commit_author file1 alice &&
-       p4_check_commit_author file2 bob
+       (
+               cd "$git" &&
+               echo "username: a change by alice" >>file1 &&
+               echo "username: a change by bob" >>file2 &&
+               git commit --author "Alice <alice@localhost>" -m "a change by alice" file1 &&
+               git commit --author "Bob <bob@localhost>" -m "a change by bob" file2 &&
+               git config git-p4.skipSubmitEditCheck true &&
+               P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit --preserve-user &&
+               p4_check_commit_author file1 alice &&
+               p4_check_commit_author file2 bob
+       )
 '
 
 # Test username support, submitting as bob, who lacks admin rights. Should
@@ -190,32 +169,37 @@ test_expect_success 'preserve users' '
 test_expect_success 'refuse to preserve users without perms' '
        "$GITP4" clone --dest="$git" //depot &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       git config git-p4.skipSubmitEditCheck true &&
-       echo "username-noperms: a change by alice" >> file1 &&
-       git commit --author "Alice <alice@localhost>" -m "perms: a change by alice" file1 &&
-       ! P4EDITOR=touch P4USER=bob P4PASSWD=secret "$GITP4" commit --preserve-user &&
-       ! git diff --exit-code HEAD..p4/master > /dev/null
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEditCheck true &&
+               echo "username-noperms: a change by alice" >>file1 &&
+               git commit --author "Alice <alice@localhost>" -m "perms: a change by alice" file1 &&
+               P4EDITOR=touch P4USER=bob P4PASSWD=secret test_must_fail "$GITP4" commit --preserve-user &&
+               test_must_fail git diff --exit-code HEAD..p4/master
+       )
 '
 
 # What happens with unknown author? Without allowMissingP4Users it should fail.
 test_expect_success 'preserve user where author is unknown to p4' '
        "$GITP4" clone --dest="$git" //depot &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       git config git-p4.skipSubmitEditCheck true &&
-       echo "username-bob: a change by bob" >> file1 &&
-       git commit --author "Bob <bob@localhost>" -m "preserve: a change by bob" file1 &&
-       echo "username-unknown: a change by charlie" >> file1 &&
-       git commit --author "Charlie <charlie@localhost>" -m "preserve: a change by charlie" file1 &&
-       ! P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit --preserve-user &&
-       ! git diff --exit-code HEAD..p4/master > /dev/null &&
-       echo "$0: repeat with allowMissingP4Users enabled" &&
-       git config git-p4.allowMissingP4Users true &&
-       git config git-p4.preserveUser true &&
-       P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit &&
-       git diff --exit-code HEAD..p4/master > /dev/null &&
-       p4_check_commit_author file1 alice
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEditCheck true &&
+               echo "username-bob: a change by bob" >>file1 &&
+               git commit --author "Bob <bob@localhost>" -m "preserve: a change by bob" file1 &&
+               echo "username-unknown: a change by charlie" >>file1 &&
+               git commit --author "Charlie <charlie@localhost>" -m "preserve: a change by charlie" file1 &&
+               P4EDITOR=touch P4USER=alice P4PASSWD=secret test_must_fail "$GITP4" commit --preserve-user &&
+               test_must_fail git diff --exit-code HEAD..p4/master &&
+
+               echo "$0: repeat with allowMissingP4Users enabled" &&
+               git config git-p4.allowMissingP4Users true &&
+               git config git-p4.preserveUser true &&
+               P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit &&
+               git diff --exit-code HEAD..p4/master &&
+               p4_check_commit_author file1 alice
+       )
 '
 
 # If we're *not* using --preserve-user, git-p4 should warn if we're submitting
@@ -225,33 +209,35 @@ test_expect_success 'preserve user where author is unknown to p4' '
 test_expect_success 'not preserving user with mixed authorship' '
        "$GITP4" clone --dest="$git" //depot &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       git config git-p4.skipSubmitEditCheck true &&
-       p4_add_user derek Derek &&
-
-       make_change_by_user usernamefile3 Derek derek@localhost &&
-       P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit >actual &&
-       grep "git author derek@localhost does not match" actual &&
-
-       make_change_by_user usernamefile3 Charlie charlie@localhost &&
-       P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit >actual &&
-       grep "git author charlie@localhost does not match" actual &&
-
-       make_change_by_user usernamefile3 alice alice@localhost &&
-       P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit >actual &&
-       ! grep "git author.*does not match" actual &&
-
-       git config git-p4.skipUserNameCheck true &&
-       make_change_by_user usernamefile3 Charlie charlie@localhost &&
-       P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit >actual &&
-       ! grep "git author.*does not match" actual &&
-
-       p4_check_commit_author usernamefile3 alice
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEditCheck true &&
+               p4_add_user derek Derek &&
+
+               make_change_by_user usernamefile3 Derek derek@localhost &&
+               P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit |\
+               grep "git author derek@localhost does not match" &&
+
+               make_change_by_user usernamefile3 Charlie charlie@localhost &&
+               P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit |\
+               grep "git author charlie@localhost does not match" &&
+
+               make_change_by_user usernamefile3 alice alice@localhost &&
+               P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" |\
+               test_must_fail grep "git author.*does not match" &&
+
+               git config git-p4.skipUserNameCheck true &&
+               make_change_by_user usernamefile3 Charlie charlie@localhost &&
+               P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit |\
+               test_must_fail grep "git author.*does not match" &&
+
+               p4_check_commit_author usernamefile3 alice
+       )
 '
 
 marshal_dump() {
        what=$1
-       python -c 'import marshal, sys; d = marshal.load(sys.stdin); print d["'$what'"]'
+       "$PYTHON_PATH" -c 'import marshal, sys; d = marshal.load(sys.stdin); print d["'$what'"]'
 }
 
 # Sleep a bit so that the top-most p4 change did not happen "now".  Then
@@ -263,10 +249,12 @@ test_expect_success 'initial import time from top change time' '
        sleep 3 &&
        "$GITP4" clone --dest="$git" //depot &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       gittime=$(git show -s --raw --pretty=format:%at HEAD) &&
-       echo $p4time $gittime &&
-       test $p4time = $gittime
+       (
+               cd "$git" &&
+               gittime=$(git show -s --raw --pretty=format:%at HEAD) &&
+               echo $p4time $gittime &&
+               test $p4time = $gittime
+       )
 '
 
 # Rename a file and confirm that rename is not detected in P4.
@@ -279,47 +267,49 @@ test_expect_success 'initial import time from top change time' '
 test_expect_success 'detect renames' '
        "$GITP4" clone --dest="$git" //depot@all &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       git config git-p4.skipSubmitEditCheck true &&
-
-       git mv file1 file4 &&
-       git commit -a -m "Rename file1 to file4" &&
-       git diff-tree -r -M HEAD &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file4 &&
-       ! p4 filelog //depot/file4 | grep -q "branch from" &&
-
-       git mv file4 file5 &&
-       git commit -a -m "Rename file4 to file5" &&
-       git diff-tree -r -M HEAD &&
-       git config git-p4.detectRenames true &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file5 &&
-       p4 filelog //depot/file5 | grep -q "branch from //depot/file4" &&
-
-       git mv file5 file6 &&
-       echo update >>file6 &&
-       git add file6 &&
-       git commit -a -m "Rename file5 to file6 with changes" &&
-       git diff-tree -r -M HEAD &&
-       level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
-       test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
-       git config git-p4.detectRenames $((level + 2)) &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file6 &&
-       ! p4 filelog //depot/file6 | grep -q "branch from" &&
-
-       git mv file6 file7 &&
-       echo update >>file7 &&
-       git add file7 &&
-       git commit -a -m "Rename file6 to file7 with changes" &&
-       git diff-tree -r -M HEAD &&
-       level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
-       test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
-       git config git-p4.detectRenames $((level - 2)) &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file7 &&
-       p4 filelog //depot/file7 | grep -q "branch from //depot/file6"
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEditCheck true &&
+
+               git mv file1 file4 &&
+               git commit -a -m "Rename file1 to file4" &&
+               git diff-tree -r -M HEAD &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file4 &&
+               p4 filelog //depot/file4 | test_must_fail grep -q "branch from" &&
+
+               git mv file4 file5 &&
+               git commit -a -m "Rename file4 to file5" &&
+               git diff-tree -r -M HEAD &&
+               git config git-p4.detectRenames true &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file5 &&
+               p4 filelog //depot/file5 | grep -q "branch from //depot/file4" &&
+
+               git mv file5 file6 &&
+               echo update >>file6 &&
+               git add file6 &&
+               git commit -a -m "Rename file5 to file6 with changes" &&
+               git diff-tree -r -M HEAD &&
+               level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
+               test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
+               git config git-p4.detectRenames $(($level + 2)) &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file6 &&
+               p4 filelog //depot/file6 | test_must_fail grep -q "branch from" &&
+
+               git mv file6 file7 &&
+               echo update >>file7 &&
+               git add file7 &&
+               git commit -a -m "Rename file6 to file7 with changes" &&
+               git diff-tree -r -M HEAD &&
+               level=$(git diff-tree -r -M HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/R0*//") &&
+               test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
+               git config git-p4.detectRenames $(($level - 2)) &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file7 &&
+               p4 filelog //depot/file7 | grep -q "branch from //depot/file6"
+       )
 '
 
 # Copy a file and confirm that copy is not detected in P4.
@@ -336,141 +326,79 @@ test_expect_success 'detect renames' '
 test_expect_success 'detect copies' '
        "$GITP4" clone --dest="$git" //depot@all &&
        test_when_finished cleanup_git &&
-       cd "$git" &&
-       git config git-p4.skipSubmitEditCheck true &&
-
-       cp file2 file8 &&
-       git add file8 &&
-       git commit -a -m "Copy file2 to file8" &&
-       git diff-tree -r -C HEAD &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file8 &&
-       ! p4 filelog //depot/file8 | grep -q "branch from" &&
-
-       cp file2 file9 &&
-       git add file9 &&
-       git commit -a -m "Copy file2 to file9" &&
-       git diff-tree -r -C HEAD &&
-       git config git-p4.detectCopies true &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file9 &&
-       ! p4 filelog //depot/file9 | grep -q "branch from" &&
-
-       echo "file2" >>file2 &&
-       cp file2 file10 &&
-       git add file2 file10 &&
-       git commit -a -m "Modify and copy file2 to file10" &&
-       git diff-tree -r -C HEAD &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file10 &&
-       p4 filelog //depot/file10 | grep -q "branch from //depot/file" &&
-
-       cp file2 file11 &&
-       git add file11 &&
-       git commit -a -m "Copy file2 to file11" &&
-       git diff-tree -r -C --find-copies-harder HEAD &&
-       src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
-       test "$src" = file10 &&
-       git config git-p4.detectCopiesHarder true &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file11 &&
-       p4 filelog //depot/file11 | grep -q "branch from //depot/file" &&
-
-       cp file2 file12 &&
-       echo "some text" >>file12 &&
-       git add file12 &&
-       git commit -a -m "Copy file2 to file12 with changes" &&
-       git diff-tree -r -C --find-copies-harder HEAD &&
-       level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
-       test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
-       src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
-       test "$src" = file10 &&
-       git config git-p4.detectCopies $((level + 2)) &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file12 &&
-       ! p4 filelog //depot/file12 | grep -q "branch from" &&
-
-       cp file2 file13 &&
-       echo "different text" >>file13 &&
-       git add file13 &&
-       git commit -a -m "Copy file2 to file13 with changes" &&
-       git diff-tree -r -C --find-copies-harder HEAD &&
-       level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
-       test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
-       src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
-       test "$src" = file10 &&
-       git config git-p4.detectCopies $((level - 2)) &&
-       "$GITP4" submit &&
-       p4 filelog //depot/file13 &&
-       p4 filelog //depot/file13 | grep -q "branch from //depot/file"
-'
-
-# Create a simple branch structure in P4 depot to check if it is correctly
-# cloned.
-test_expect_success 'add simple p4 branches' '
-       cd "$cli" &&
-       mkdir branch1 &&
-       cd branch1 &&
-       echo file1 >file1 &&
-       echo file2 >file2 &&
-       p4 add file1 file2 &&
-       p4 submit -d "branch1" &&
-       p4 integrate //depot/branch1/... //depot/branch2/... &&
-       p4 submit -d "branch2" &&
-       echo file3 >file3 &&
-       p4 add file3 &&
-       p4 submit -d "add file3 in branch1" &&
-       p4 open file2 &&
-       echo update >>file2 &&
-       p4 submit -d "update file2 in branch1" &&
-       p4 integrate //depot/branch1/... //depot/branch3/... &&
-       p4 submit -d "branch3" &&
-       cd "$TRASH_DIRECTORY"
-'
-
-# Configure branches through git-config and clone them.
-# All files are tested to make sure branches were cloned correctly.
-# Finally, make an update to branch1 on P4 side to check if it is imported
-# correctly by git-p4.
-test_expect_success 'git-p4 clone simple branches' '
-       test_when_finished cleanup_git &&
-       test_create_repo "$git" &&
-       cd "$git" &&
-       git config git-p4.branchList branch1:branch2 &&
-       git config --add git-p4.branchList branch1:branch3 &&
-       "$GITP4" clone --dest=. --detect-branches //depot@all &&
-       git log --all --graph --decorate --stat &&
-       git reset --hard p4/depot/branch1 &&
-       test -f file1 &&
-       test -f file2 &&
-       test -f file3 &&
-       grep -q update file2 &&
-       git reset --hard p4/depot/branch2 &&
-       test -f file1 &&
-       test -f file2 &&
-       test ! -f file3 &&
-       ! grep -q update file2 &&
-       git reset --hard p4/depot/branch3 &&
-       test -f file1 &&
-       test -f file2 &&
-       test -f file3 &&
-       grep -q update file2 &&
-       cd "$cli" &&
-       cd branch1 &&
-       p4 edit file2 &&
-       echo file2_ >>file2 &&
-       p4 submit -d "update file2 in branch1" &&
-       cd "$git" &&
-       git reset --hard p4/depot/branch1 &&
-       "$GITP4" rebase &&
-       grep -q file2_ file2
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEditCheck true &&
+
+               cp file2 file8 &&
+               git add file8 &&
+               git commit -a -m "Copy file2 to file8" &&
+               git diff-tree -r -C HEAD &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file8 &&
+               p4 filelog //depot/file8 | test_must_fail grep -q "branch from" &&
+
+               cp file2 file9 &&
+               git add file9 &&
+               git commit -a -m "Copy file2 to file9" &&
+               git diff-tree -r -C HEAD &&
+               git config git-p4.detectCopies true &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file9 &&
+               p4 filelog //depot/file9 | test_must_fail grep -q "branch from" &&
+
+               echo "file2" >>file2 &&
+               cp file2 file10 &&
+               git add file2 file10 &&
+               git commit -a -m "Modify and copy file2 to file10" &&
+               git diff-tree -r -C HEAD &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file10 &&
+               p4 filelog //depot/file10 | grep -q "branch from //depot/file" &&
+
+               cp file2 file11 &&
+               git add file11 &&
+               git commit -a -m "Copy file2 to file11" &&
+               git diff-tree -r -C --find-copies-harder HEAD &&
+               src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
+               test "$src" = file10 &&
+               git config git-p4.detectCopiesHarder true &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file11 &&
+               p4 filelog //depot/file11 | grep -q "branch from //depot/file" &&
+
+               cp file2 file12 &&
+               echo "some text" >>file12 &&
+               git add file12 &&
+               git commit -a -m "Copy file2 to file12 with changes" &&
+               git diff-tree -r -C --find-copies-harder HEAD &&
+               level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
+               test -n "$level" && test "$level" -gt 0 && test "$level" -lt 98 &&
+               src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
+               test "$src" = file10 &&
+               git config git-p4.detectCopies $(($level + 2)) &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file12 &&
+               p4 filelog //depot/file12 | test_must_fail grep -q "branch from" &&
+
+               cp file2 file13 &&
+               echo "different text" >>file13 &&
+               git add file13 &&
+               git commit -a -m "Copy file2 to file13 with changes" &&
+               git diff-tree -r -C --find-copies-harder HEAD &&
+               level=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f1 | cut -d" " -f5 | sed "s/C0*//") &&
+               test -n "$level" && test "$level" -gt 2 && test "$level" -lt 100 &&
+               src=$(git diff-tree -r -C --find-copies-harder HEAD | sed 1d | cut -f2) &&
+               test "$src" = file10 &&
+               git config git-p4.detectCopies $(($level - 2)) &&
+               "$GITP4" submit &&
+               p4 filelog //depot/file13 &&
+               p4 filelog //depot/file13 | grep -q "branch from //depot/file"
+       )
 '
 
-test_expect_success 'shutdown' '
-       pid=`pgrep -f p4d` &&
-       test -n "$pid" &&
-       test_debug "ps wl `echo $pid`" &&
-       kill $pid
+test_expect_success 'kill p4d' '
+       kill_p4d
 '
 
 test_done
diff --git a/t/t9801-git-p4-branch.sh b/t/t9801-git-p4-branch.sh
new file mode 100755 (executable)
index 0000000..a25f18d
--- /dev/null
@@ -0,0 +1,233 @@
+#!/bin/sh
+
+test_description='git-p4 p4 branching tests'
+
+. ./lib-git-p4.sh
+
+test_expect_success 'start p4d' '
+       start_p4d
+'
+
+#
+# 1: //depot/main/f1
+# 2: //depot/main/f2
+# 3: integrate //depot/main/... -> //depot/branch1/...
+# 4: //depot/main/f4
+# 5: //depot/branch1/f5
+# .: named branch branch2
+# 6: integrate -b branch2
+# 7: //depot/branch2/f7
+# 8: //depot/main/f8
+#
+test_expect_success 'basic p4 branches' '
+       (
+               cd "$cli" &&
+               mkdir -p main &&
+
+               echo f1 >main/f1 &&
+               p4 add main/f1 &&
+               p4 submit -d "main/f1" &&
+
+               echo f2 >main/f2 &&
+               p4 add main/f2 &&
+               p4 submit -d "main/f2" &&
+
+               p4 integrate //depot/main/... //depot/branch1/... &&
+               p4 submit -d "integrate main to branch1" &&
+
+               echo f4 >main/f4 &&
+               p4 add main/f4 &&
+               p4 submit -d "main/f4" &&
+
+               echo f5 >branch1/f5 &&
+               p4 add branch1/f5 &&
+               p4 submit -d "branch1/f5" &&
+
+               p4 branch -i <<-EOF &&
+               Branch: branch2
+               View: //depot/main/... //depot/branch2/...
+               EOF
+
+               p4 integrate -b branch2 &&
+               p4 submit -d "integrate main to branch2" &&
+
+               echo f7 >branch2/f7 &&
+               p4 add branch2/f7 &&
+               p4 submit -d "branch2/f7" &&
+
+               echo f8 >main/f8 &&
+               p4 add main/f8 &&
+               p4 submit -d "main/f8"
+       )
+'
+
+test_expect_success 'import main, no branch detection' '
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --dest="$git" //depot/main@all &&
+       (
+               cd "$git" &&
+               git log --oneline --graph --decorate --all &&
+               git rev-list master >wc &&
+               test_line_count = 4 wc
+       )
+'
+
+test_expect_success 'import branch1, no branch detection' '
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --dest="$git" //depot/branch1@all &&
+       (
+               cd "$git" &&
+               git log --oneline --graph --decorate --all &&
+               git rev-list master >wc &&
+               test_line_count = 2 wc
+       )
+'
+
+test_expect_success 'import branch2, no branch detection' '
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --dest="$git" //depot/branch2@all &&
+       (
+               cd "$git" &&
+               git log --oneline --graph --decorate --all &&
+               git rev-list master >wc &&
+               test_line_count = 2 wc
+       )
+'
+
+test_expect_success 'import depot, no branch detection' '
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --dest="$git" //depot@all &&
+       (
+               cd "$git" &&
+               git log --oneline --graph --decorate --all &&
+               git rev-list master >wc &&
+               test_line_count = 8 wc
+       )
+'
+
+test_expect_success 'import depot, branch detection' '
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --dest="$git" --detect-branches //depot@all &&
+       (
+               cd "$git" &&
+
+               git log --oneline --graph --decorate --all &&
+
+               # 4 main commits
+               git rev-list master >wc &&
+               test_line_count = 4 wc &&
+
+               # 3 main, 1 integrate, 1 on branch2
+               git rev-list p4/depot/branch2 >wc &&
+               test_line_count = 5 wc &&
+
+               # no branch1, since no p4 branch created for it
+               test_must_fail git show-ref p4/depot/branch1
+       )
+'
+
+test_expect_success 'import depot, branch detection, branchList branch definition' '
+       test_when_finished cleanup_git &&
+       test_create_repo "$git" &&
+       (
+               cd "$git" &&
+               git config git-p4.branchList main:branch1 &&
+               "$GITP4" clone --dest=. --detect-branches //depot@all &&
+
+               git log --oneline --graph --decorate --all &&
+
+               # 4 main commits
+               git rev-list master >wc &&
+               test_line_count = 4 wc &&
+
+               # 3 main, 1 integrate, 1 on branch2
+               git rev-list p4/depot/branch2 >wc &&
+               test_line_count = 5 wc &&
+
+               # 2 main, 1 integrate, 1 on branch1
+               git rev-list p4/depot/branch1 >wc &&
+               test_line_count = 4 wc
+       )
+'
+
+test_expect_success 'restart p4d' '
+       kill_p4d &&
+       start_p4d
+'
+
+#
+# 1: //depot/branch1/file1
+#    //depot/branch1/file2
+# 2: integrate //depot/branch1/... -> //depot/branch2/...
+# 3: //depot/branch1/file3
+# 4: //depot/branch1/file2 (edit)
+# 5: integrate //depot/branch1/... -> //depot/branch3/...
+#
+## Create a simple branch structure in P4 depot.
+test_expect_success 'add simple p4 branches' '
+       (
+               cd "$cli" &&
+               mkdir branch1 &&
+               cd branch1 &&
+               echo file1 >file1 &&
+               echo file2 >file2 &&
+               p4 add file1 file2 &&
+               p4 submit -d "branch1" &&
+               p4 integrate //depot/branch1/... //depot/branch2/... &&
+               p4 submit -d "branch2" &&
+               echo file3 >file3 &&
+               p4 add file3 &&
+               p4 submit -d "add file3 in branch1" &&
+               p4 open file2 &&
+               echo update >>file2 &&
+               p4 submit -d "update file2 in branch1" &&
+               p4 integrate //depot/branch1/... //depot/branch3/... &&
+               p4 submit -d "branch3"
+       )
+'
+
+# Configure branches through git-config and clone them.
+# All files are tested to make sure branches were cloned correctly.
+# Finally, make an update to branch1 on P4 side to check if it is imported
+# correctly by git-p4.
+test_expect_success 'git-p4 clone simple branches' '
+       test_when_finished cleanup_git &&
+       test_create_repo "$git" &&
+       (
+               cd "$git" &&
+               git config git-p4.branchList branch1:branch2 &&
+               git config --add git-p4.branchList branch1:branch3 &&
+               "$GITP4" clone --dest=. --detect-branches //depot@all &&
+               git log --all --graph --decorate --stat &&
+               git reset --hard p4/depot/branch1 &&
+               test -f file1 &&
+               test -f file2 &&
+               test -f file3 &&
+               grep -q update file2 &&
+               git reset --hard p4/depot/branch2 &&
+               test -f file1 &&
+               test -f file2 &&
+               test ! -f file3 &&
+               test_must_fail grep -q update file2 &&
+               git reset --hard p4/depot/branch3 &&
+               test -f file1 &&
+               test -f file2 &&
+               test -f file3 &&
+               grep -q update file2 &&
+               cd "$cli" &&
+               cd branch1 &&
+               p4 edit file2 &&
+               echo file2_ >>file2 &&
+               p4 submit -d "update file2 in branch3" &&
+               cd "$git" &&
+               git reset --hard p4/depot/branch1 &&
+               "$GITP4" rebase &&
+               grep -q file2_ file2
+       )
+'
+
+test_expect_success 'kill p4d' '
+       kill_p4d
+'
+
+test_done
diff --git a/t/t9802-git-p4-filetype.sh b/t/t9802-git-p4-filetype.sh
new file mode 100755 (executable)
index 0000000..992bb8c
--- /dev/null
@@ -0,0 +1,139 @@
+#!/bin/sh
+
+test_description='git-p4 p4 filetype tests'
+
+. ./lib-git-p4.sh
+
+test_expect_success 'start p4d' '
+       start_p4d
+'
+
+test_expect_success 'utf-16 file create' '
+       (
+               cd "$cli" &&
+
+               # p4 saves this verbatim
+               printf "three\nline\ntext\n" >f-ascii &&
+               p4 add -t text f-ascii &&
+
+               # p4 adds \377\376 header
+               cp f-ascii f-ascii-as-utf16 &&
+               p4 add -t utf16 f-ascii-as-utf16 &&
+
+               # p4 saves this exactly as iconv produced it
+               printf "three\nline\ntext\n" | iconv -f ascii -t utf-16 >f-utf16 &&
+               p4 add -t utf16 f-utf16 &&
+
+               # this also is unchanged
+               cp f-utf16 f-utf16-as-text &&
+               p4 add -t text f-utf16-as-text &&
+
+               p4 submit -d "f files" &&
+
+               # force update of client files
+               p4 sync -f
+       )
+'
+
+test_expect_success 'utf-16 file test' '
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --dest="$git" //depot@all &&
+       (
+               cd "$git" &&
+
+               test_cmp "$cli/f-ascii" f-ascii &&
+               test_cmp "$cli/f-ascii-as-utf16" f-ascii-as-utf16 &&
+               test_cmp "$cli/f-utf16" f-utf16 &&
+               test_cmp "$cli/f-utf16-as-text" f-utf16-as-text
+       )
+'
+
+test_expect_success 'keyword file create' '
+       (
+               cd "$cli" &&
+
+               printf "id\n\$Id\$\n\$Author\$\ntext\n" >k-text-k &&
+               p4 add -t text+k k-text-k &&
+
+               cp k-text-k k-text-ko &&
+               p4 add -t text+ko k-text-ko &&
+
+               cat k-text-k | iconv -f ascii -t utf-16 >k-utf16-k &&
+               p4 add -t utf16+k k-utf16-k &&
+
+               cp k-utf16-k k-utf16-ko &&
+               p4 add -t utf16+ko k-utf16-ko &&
+
+               p4 submit -d "k files" &&
+               p4 sync -f
+       )
+'
+
+build_smush() {
+       cat >k_smush.py <<-\EOF &&
+       import re, sys
+       sys.stdout.write(re.sub(r'(?i)\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$]*\$', r'$\1$', sys.stdin.read()))
+       EOF
+       cat >ko_smush.py <<-\EOF
+       import re, sys
+       sys.stdout.write(re.sub(r'(?i)\$(Id|Header):[^$]*\$', r'$\1$', sys.stdin.read()))
+       EOF
+}
+
+test_expect_success 'keyword file test' '
+       build_smush &&
+       test_when_finished rm -f k_smush.py ko_smush.py &&
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --dest="$git" //depot@all &&
+       (
+               cd "$git" &&
+
+               # text, ensure unexpanded
+               "$PYTHON_PATH" "$TRASH_DIRECTORY/k_smush.py" <"$cli/k-text-k" >cli-k-text-k-smush &&
+               test_cmp cli-k-text-k-smush k-text-k &&
+               "$PYTHON_PATH" "$TRASH_DIRECTORY/ko_smush.py" <"$cli/k-text-ko" >cli-k-text-ko-smush &&
+               test_cmp cli-k-text-ko-smush k-text-ko &&
+
+               # utf16, even though p4 expands keywords, git-p4 does not
+               # try to undo that
+               test_cmp "$cli/k-utf16-k" k-utf16-k &&
+               test_cmp "$cli/k-utf16-ko" k-utf16-ko
+       )
+'
+
+build_gendouble() {
+       cat >gendouble.py <<-\EOF
+       import sys
+       import struct
+       import array
+
+       s = array.array("c", '\0' * 26)
+       struct.pack_into(">L", s,  0, 0x00051607)  # AppleDouble
+       struct.pack_into(">L", s,  4, 0x00020000)  # version 2
+       s.tofile(sys.stdout)
+       EOF
+}
+
+test_expect_success 'ignore apple' '
+       test_when_finished rm -f gendouble.py &&
+       build_gendouble &&
+       (
+               cd "$cli" &&
+               test-genrandom apple 1024 >double.png &&
+               "$PYTHON_PATH" "$TRASH_DIRECTORY/gendouble.py" >%double.png &&
+               p4 add -t apple double.png &&
+               p4 submit -d appledouble
+       ) &&
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --dest="$git" //depot@all &&
+       (
+               cd "$git" &&
+               test ! -f double.png
+       )
+'
+
+test_expect_success 'kill p4d' '
+       kill_p4d
+'
+
+test_done
diff --git a/t/t9803-git-shell-metachars.sh b/t/t9803-git-shell-metachars.sh
new file mode 100755 (executable)
index 0000000..db04375
--- /dev/null
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+test_description='git-p4 transparency to shell metachars in filenames'
+
+. ./lib-git-p4.sh
+
+test_expect_success 'start p4d' '
+       start_p4d
+'
+
+test_expect_success 'init depot' '
+       (
+               cd "$cli" &&
+               echo file1 >file1 &&
+               p4 add file1 &&
+               p4 submit -d "file1"
+       )
+'
+
+test_expect_success 'shell metachars in filenames' '
+       "$GITP4" clone --dest="$git" //depot &&
+       test_when_finished cleanup_git &&
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEditCheck true &&
+               echo f1 >foo\$bar &&
+               git add foo\$bar &&
+               echo f2 >"file with spaces" &&
+               git add "file with spaces" &&
+               git commit -m "add files" &&
+               P4EDITOR=touch "$GITP4" submit
+       ) &&
+       (
+               cd "$cli" &&
+               p4 sync ... &&
+               test -e "file with spaces" &&
+               test -e "foo\$bar"
+       )
+'
+
+test_expect_success 'deleting with shell metachars' '
+       "$GITP4" clone --dest="$git" //depot &&
+       test_when_finished cleanup_git &&
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEditCheck true &&
+               git rm foo\$bar &&
+               git rm file\ with\ spaces &&
+               git commit -m "remove files" &&
+               P4EDITOR=touch "$GITP4" submit
+       ) &&
+       (
+               cd "$cli" &&
+               p4 sync ... &&
+               test ! -e "file with spaces" &&
+               test ! -e foo\$bar
+       )
+'
+
+test_expect_success 'kill p4d' '
+       kill_p4d
+'
+
+test_done
diff --git a/t/t9805-skip-submit-edit.sh b/t/t9805-skip-submit-edit.sh
new file mode 100755 (executable)
index 0000000..734ccf2
--- /dev/null
@@ -0,0 +1,82 @@
+#!/bin/sh
+
+test_description='git-p4 skipSubmitEdit config variables'
+
+. ./lib-git-p4.sh
+
+test_expect_success 'start p4d' '
+       start_p4d
+'
+
+test_expect_success 'init depot' '
+       (
+               cd "$cli" &&
+               echo file1 >file1 &&
+               p4 add file1 &&
+               p4 submit -d "change 1"
+       )
+'
+
+# this works because EDITOR is set to :
+test_expect_success 'no config, unedited, say yes' '
+       "$GITP4" clone --dest="$git" //depot &&
+       test_when_finished cleanup_git &&
+       (
+               cd "$git" &&
+               echo line >>file1 &&
+               git commit -a -m "change 2" &&
+               echo y | "$GITP4" submit &&
+               p4 changes //depot/... >wc &&
+               test_line_count = 2 wc
+       )
+'
+
+test_expect_success 'no config, unedited, say no' '
+       "$GITP4" clone --dest="$git" //depot &&
+       test_when_finished cleanup_git &&
+       (
+               cd "$git" &&
+               echo line >>file1 &&
+               git commit -a -m "change 3 (not really)" &&
+               printf "bad response\nn\n" | "$GITP4" submit
+               p4 changes //depot/... >wc &&
+               test_line_count = 2 wc
+       )
+'
+
+test_expect_success 'skipSubmitEdit' '
+       "$GITP4" clone --dest="$git" //depot &&
+       test_when_finished cleanup_git &&
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEdit true &&
+               # will fail if editor is even invoked
+               git config core.editor /bin/false &&
+               echo line >>file1 &&
+               git commit -a -m "change 3" &&
+               "$GITP4" submit &&
+               p4 changes //depot/... >wc &&
+               test_line_count = 3 wc
+       )
+'
+
+test_expect_success 'skipSubmitEditCheck' '
+       "$GITP4" clone --dest="$git" //depot &&
+       test_when_finished cleanup_git &&
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEditCheck true &&
+               echo line >>file1 &&
+               git commit -a -m "change 4" &&
+               "$GITP4" submit &&
+               p4 changes //depot/... >wc &&
+               test_line_count = 4 wc
+       )
+'
+
+
+test_expect_success 'kill p4d' '
+       kill_p4d
+'
+
+test_done
index b187c4bb1f256e19c25f80dd64f3451ced77e123..18c48297652174ffae65b877dd131711a5746181 100755 (executable)
@@ -18,6 +18,9 @@ fi
 # If you want to allow non-ascii filenames set this variable to true.
 allownonascii=$(git config hooks.allownonascii)
 
+# Redirect output to stderr.
+exec 1>&2
+
 # Cross platform projects tend to avoid non-ascii filenames; prevent
 # them from being added to the repository. We exploit the fact that the
 # printable range starts at the space character and ends with tilde.
@@ -25,8 +28,8 @@ if [ "$allownonascii" != "true" ] &&
        # Note that the use of brackets around a tr range is ok here, (it's
        # even required, for portability to Solaris 10's /usr/bin/tr), since
        # the square bracket bytes happen to fall in the designated range.
-       test "$(git diff --cached --name-only --diff-filter=A -z $against |
-         LC_ALL=C tr -d '[ -~]\0')"
+       test $(git diff --cached --name-only --diff-filter=A -z $against |
+         LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
 then
        echo "Error: Attempt to add a non-ascii file name."
        echo
@@ -43,4 +46,5 @@ then
        exit 1
 fi
 
+# If there are whitespace errors, print the offending file names and fail.
 exec git diff-index --check --cached $against --
index c048ef179b732c2b1e1ca6531b196b313f0f05ee..51814b5da3064b617fa268a6b2bc6b3d6cb0b110 100644 (file)
@@ -907,7 +907,7 @@ struct transport *transport_get(struct remote *remote, const char *url)
                ret->fetch = fetch_objs_via_rsync;
                ret->push = rsync_transport_push;
                ret->smart_options = NULL;
-       } else if (is_local(url) && is_file(url)) {
+       } else if (is_local(url) && is_file(url) && is_bundle(url, 1)) {
                struct bundle_transport_data *data = xcalloc(1, sizeof(*data));
                ret->data = data;
                ret->get_refs_list = get_refs_from_bundle;
@@ -1026,8 +1026,8 @@ int transport_push(struct transport *transport,
                if (flags & TRANSPORT_PUSH_MIRROR)
                        match_flags |= MATCH_REFS_MIRROR;
 
-               if (match_refs(local_refs, &remote_refs,
-                              refspec_nr, refspec, match_flags)) {
+               if (match_push_refs(local_refs, &remote_refs,
+                                   refspec_nr, refspec, match_flags)) {
                        return -1;
                }
 
index b3cc2e4753447d4734ed08a70e3396771257dced..7a51d091b5a6babed91f60b9ff7079308afa4e6f 100644 (file)
@@ -21,8 +21,8 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2,
        sha1 = tree_entry_extract(t1, &path1, &mode1);
        sha2 = tree_entry_extract(t2, &path2, &mode2);
 
-       pathlen1 = tree_entry_len(path1, sha1);
-       pathlen2 = tree_entry_len(path2, sha2);
+       pathlen1 = tree_entry_len(&t1->entry);
+       pathlen2 = tree_entry_len(&t2->entry);
        cmp = base_name_compare(path1, pathlen1, mode1, path2, pathlen2, mode2);
        if (cmp < 0) {
                show_entry(opt, "-", t1, base);
@@ -64,14 +64,14 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2,
 static void show_tree(struct diff_options *opt, const char *prefix,
                      struct tree_desc *desc, struct strbuf *base)
 {
-       int match = 0;
+       enum interesting match = entry_not_interesting;
        for (; desc->size; update_tree_entry(desc)) {
-               if (match != 2) {
+               if (match != all_entries_interesting) {
                        match = tree_entry_interesting(&desc->entry, base, 0,
                                                       &opt->pathspec);
-                       if (match < 0)
+                       if (match == all_entries_not_interesting)
                                break;
-                       if (match == 0)
+                       if (match == entry_not_interesting)
                                continue;
                }
                show_entry(opt, prefix, desc, base);
@@ -85,7 +85,7 @@ static void show_entry(struct diff_options *opt, const char *prefix,
        unsigned mode;
        const char *path;
        const unsigned char *sha1 = tree_entry_extract(desc, &path, &mode);
-       int pathlen = tree_entry_len(path, sha1);
+       int pathlen = tree_entry_len(&desc->entry);
        int old_baselen = base->len;
 
        strbuf_add(base, path, pathlen);
@@ -114,12 +114,13 @@ static void show_entry(struct diff_options *opt, const char *prefix,
 }
 
 static void skip_uninteresting(struct tree_desc *t, struct strbuf *base,
-                              struct diff_options *opt, int *match)
+                              struct diff_options *opt,
+                              enum interesting *match)
 {
        while (t->size) {
                *match = tree_entry_interesting(&t->entry, base, 0, &opt->pathspec);
                if (*match) {
-                       if (*match < 0)
+                       if (*match == all_entries_not_interesting)
                                t->size = 0;
                        break;
                }
@@ -132,7 +133,8 @@ int diff_tree(struct tree_desc *t1, struct tree_desc *t2,
 {
        struct strbuf base;
        int baselen = strlen(base_str);
-       int t1_match = 0, t2_match = 0;
+       enum interesting t1_match = entry_not_interesting;
+       enum interesting t2_match = entry_not_interesting;
 
        /* Enable recursion indefinitely */
        opt->pathspec.recursive = DIFF_OPT_TST(opt, RECURSIVE);
index 418107ec83728473093b43dfe74ab709f312e8a8..f82dba6a1f43bf2a259952a4fd6db94d6335deb7 100644 (file)
@@ -116,7 +116,7 @@ void setup_traverse_info(struct traverse_info *info, const char *base)
 
 char *make_traverse_path(char *path, const struct traverse_info *info, const struct name_entry *n)
 {
-       int len = tree_entry_len(n->path, n->sha1);
+       int len = tree_entry_len(n);
        int pathlen = info->pathlen;
 
        path[pathlen + len] = 0;
@@ -126,7 +126,7 @@ char *make_traverse_path(char *path, const struct traverse_info *info, const str
                        break;
                path[--pathlen] = '/';
                n = &info->name;
-               len = tree_entry_len(n->path, n->sha1);
+               len = tree_entry_len(n);
                info = info->prev;
                pathlen -= len;
        }
@@ -253,7 +253,7 @@ static void extended_entry_extract(struct tree_desc_x *t,
         * The caller wants "first" from this tree, or nothing.
         */
        path = a->path;
-       len = tree_entry_len(a->path, a->sha1);
+       len = tree_entry_len(a);
        switch (check_entry_match(first, first_len, path, len)) {
        case -1:
                entry_clear(a);
@@ -271,7 +271,7 @@ static void extended_entry_extract(struct tree_desc_x *t,
        while (probe.size) {
                entry_extract(&probe, a);
                path = a->path;
-               len = tree_entry_len(a->path, a->sha1);
+               len = tree_entry_len(a);
                switch (check_entry_match(first, first_len, path, len)) {
                case -1:
                        entry_clear(a);
@@ -362,7 +362,7 @@ int traverse_trees(int n, struct tree_desc *t, struct traverse_info *info)
                        e = entry + i;
                        if (!e->path)
                                continue;
-                       len = tree_entry_len(e->path, e->sha1);
+                       len = tree_entry_len(e);
                        if (!first) {
                                first = e->path;
                                first_len = len;
@@ -381,7 +381,7 @@ int traverse_trees(int n, struct tree_desc *t, struct traverse_info *info)
                                /* Cull the ones that are not the earliest */
                                if (!e->path)
                                        continue;
-                               len = tree_entry_len(e->path, e->sha1);
+                               len = tree_entry_len(e);
                                if (name_compare(e->path, len, first, first_len))
                                        entry_clear(e);
                        }
@@ -434,8 +434,8 @@ static int find_tree_entry(struct tree_desc *t, const char *name, unsigned char
                int entrylen, cmp;
 
                sha1 = tree_entry_extract(t, &entry, mode);
+               entrylen = tree_entry_len(&t->entry);
                update_tree_entry(t);
-               entrylen = tree_entry_len(entry, sha1);
                if (entrylen > namelen)
                        continue;
                cmp = memcmp(name, entry, entrylen);
@@ -465,7 +465,6 @@ int get_tree_entry(const unsigned char *tree_sha1, const char *name, unsigned ch
        int retval;
        void *tree;
        unsigned long size;
-       struct tree_desc t;
        unsigned char root[20];
 
        tree = read_object_with_reference(tree_sha1, tree_type, &size, root);
@@ -478,8 +477,13 @@ int get_tree_entry(const unsigned char *tree_sha1, const char *name, unsigned ch
                return 0;
        }
 
-       init_tree_desc(&t, tree, size);
-       retval = find_tree_entry(&t, name, sha1, mode);
+       if (!size) {
+               retval = -1;
+       } else {
+               struct tree_desc t;
+               init_tree_desc(&t, tree, size);
+               retval = find_tree_entry(&t, name, sha1, mode);
+       }
        free(tree);
        return retval;
 }
@@ -573,30 +577,26 @@ static int match_dir_prefix(const char *base,
  *
  * Pre-condition: either baselen == base_offset (i.e. empty path)
  * or base[baselen-1] == '/' (i.e. with trailing slash).
- *
- * Return:
- *  - 2 for "yes, and all subsequent entries will be"
- *  - 1 for yes
- *  - zero for no
- *  - negative for "no, and no subsequent entries will be either"
  */
-int tree_entry_interesting(const struct name_entry *entry,
-                          struct strbuf *base, int base_offset,
-                          const struct pathspec *ps)
+enum interesting tree_entry_interesting(const struct name_entry *entry,
+                                       struct strbuf *base, int base_offset,
+                                       const struct pathspec *ps)
 {
        int i;
        int pathlen, baselen = base->len - base_offset;
-       int never_interesting = ps->has_wildcard ? 0 : -1;
+       int never_interesting = ps->has_wildcard ?
+               entry_not_interesting : all_entries_not_interesting;
 
        if (!ps->nr) {
                if (!ps->recursive || ps->max_depth == -1)
-                       return 2;
-               return !!within_depth(base->buf + base_offset, baselen,
-                                     !!S_ISDIR(entry->mode),
-                                     ps->max_depth);
+                       return all_entries_interesting;
+               return within_depth(base->buf + base_offset, baselen,
+                                   !!S_ISDIR(entry->mode),
+                                   ps->max_depth) ?
+                       entry_interesting : entry_not_interesting;
        }
 
-       pathlen = tree_entry_len(entry->path, entry->sha1);
+       pathlen = tree_entry_len(entry);
 
        for (i = ps->nr - 1; i >= 0; i--) {
                const struct pathspec_item *item = ps->items+i;
@@ -610,12 +610,13 @@ int tree_entry_interesting(const struct name_entry *entry,
                                goto match_wildcards;
 
                        if (!ps->recursive || ps->max_depth == -1)
-                               return 2;
+                               return all_entries_interesting;
 
-                       return !!within_depth(base_str + matchlen + 1,
-                                             baselen - matchlen - 1,
-                                             !!S_ISDIR(entry->mode),
-                                             ps->max_depth);
+                       return within_depth(base_str + matchlen + 1,
+                                           baselen - matchlen - 1,
+                                           !!S_ISDIR(entry->mode),
+                                           ps->max_depth) ?
+                               entry_interesting : entry_not_interesting;
                }
 
                /* Either there must be no base, or the base must match. */
@@ -623,25 +624,25 @@ int tree_entry_interesting(const struct name_entry *entry,
                        if (match_entry(entry, pathlen,
                                        match + baselen, matchlen - baselen,
                                        &never_interesting))
-                               return 1;
+                               return entry_interesting;
 
-                       if (ps->items[i].use_wildcard) {
+                       if (item->use_wildcard) {
                                if (!fnmatch(match + baselen, entry->path, 0))
-                                       return 1;
+                                       return entry_interesting;
 
                                /*
                                 * Match all directories. We'll try to
                                 * match files later on.
                                 */
                                if (ps->recursive && S_ISDIR(entry->mode))
-                                       return 1;
+                                       return entry_interesting;
                        }
 
                        continue;
                }
 
 match_wildcards:
-               if (!ps->items[i].use_wildcard)
+               if (!item->use_wildcard)
                        continue;
 
                /*
@@ -653,7 +654,7 @@ match_wildcards:
 
                if (!fnmatch(match, base->buf + base_offset, 0)) {
                        strbuf_setlen(base, base_offset + baselen);
-                       return 1;
+                       return entry_interesting;
                }
                strbuf_setlen(base, base_offset + baselen);
 
@@ -662,7 +663,7 @@ match_wildcards:
                 * later on.
                 */
                if (ps->recursive && S_ISDIR(entry->mode))
-                       return 1;
+                       return entry_interesting;
        }
        return never_interesting; /* No matches */
 }
index 0089581e1dd55800302799a7381d4a7ad01bd79d..2bf0db9814a5c9f77fe00c97fa4f723986a7aac1 100644 (file)
@@ -20,9 +20,9 @@ static inline const unsigned char *tree_entry_extract(struct tree_desc *desc, co
        return desc->entry.sha1;
 }
 
-static inline int tree_entry_len(const char *name, const unsigned char *sha1)
+static inline int tree_entry_len(const struct name_entry *ne)
 {
-       return (const char *)sha1 - name - 1;
+       return (const char *)ne->sha1 - ne->path - 1;
 }
 
 void update_tree_entry(struct tree_desc *);
@@ -58,9 +58,19 @@ extern void setup_traverse_info(struct traverse_info *info, const char *base);
 
 static inline int traverse_path_len(const struct traverse_info *info, const struct name_entry *n)
 {
-       return info->pathlen + tree_entry_len(n->path, n->sha1);
+       return info->pathlen + tree_entry_len(n);
 }
 
-extern int tree_entry_interesting(const struct name_entry *, struct strbuf *, int, const struct pathspec *ps);
+/* in general, positive means "kind of interesting" */
+enum interesting {
+       all_entries_not_interesting = -1, /* no, and no subsequent entries will be either */
+       entry_not_interesting = 0,
+       entry_interesting = 1,
+       all_entries_interesting = 2 /* yes, and all subsequent entries will be */
+};
+
+extern enum interesting tree_entry_interesting(const struct name_entry *,
+                                              struct strbuf *, int,
+                                              const struct pathspec *ps);
 
 #endif
diff --git a/tree.c b/tree.c
index 698ecf7af13871cf9639e969f368ba5d7b2e940a..676e9f710ca8d5a568e0c6ea2fa88132da81b48c 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -52,7 +52,8 @@ static int read_tree_1(struct tree *tree, struct strbuf *base,
        struct tree_desc desc;
        struct name_entry entry;
        unsigned char sha1[20];
-       int len, retval = 0, oldlen = base->len;
+       int len, oldlen = base->len;
+       enum interesting retval = entry_not_interesting;
 
        if (parse_tree(tree))
                return -1;
@@ -60,11 +61,11 @@ static int read_tree_1(struct tree *tree, struct strbuf *base,
        init_tree_desc(&desc, tree->buffer, tree->size);
 
        while (tree_entry(&desc, &entry)) {
-               if (retval != 2) {
+               if (retval != all_entries_interesting) {
                        retval = tree_entry_interesting(&entry, base, 0, pathspec);
-                       if (retval < 0)
+                       if (retval == all_entries_not_interesting)
                                break;
-                       if (retval == 0)
+                       if (retval == entry_not_interesting)
                                continue;
                }
 
@@ -99,7 +100,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base,
                else
                        continue;
 
-               len = tree_entry_len(entry.path, entry.sha1);
+               len = tree_entry_len(&entry);
                strbuf_add(base, entry.path, len);
                strbuf_addch(base, '/');
                retval = read_tree_1(lookup_tree(sha1),
index 8282f5e5f6c615460e1c340d66e395c2d57aef73..7c9ecf665d062d79e9208875d9bf2577e98f4fb2 100644 (file)
@@ -446,7 +446,7 @@ static int traverse_trees_recursive(int n, unsigned long dirmask,
        newinfo.prev = info;
        newinfo.pathspec = info->pathspec;
        newinfo.name = *p;
-       newinfo.pathlen += tree_entry_len(p->path, p->sha1) + 1;
+       newinfo.pathlen += tree_entry_len(p) + 1;
        newinfo.conflicts |= df_conflicts;
 
        for (i = 0; i < n; i++, dirmask >>= 1) {
@@ -495,7 +495,7 @@ static int do_compare_entry(const struct cache_entry *ce, const struct traverse_
        ce_len -= pathlen;
        ce_name = ce->name + pathlen;
 
-       len = tree_entry_len(n->path, n->sha1);
+       len = tree_entry_len(n);
        return df_name_compare(ce_name, ce_len, S_IFREG, n->path, len, n->mode);
 }
 
@@ -626,7 +626,7 @@ static int find_cache_pos(struct traverse_info *info,
        struct unpack_trees_options *o = info->data;
        struct index_state *index = o->src_index;
        int pfxlen = info->pathlen;
-       int p_len = tree_entry_len(p->path, p->sha1);
+       int p_len = tree_entry_len(p);
 
        for (pos = o->cache_bottom; pos < index->cache_nr; pos++) {
                struct cache_entry *ce = index->cache[pos];
index bf553ad91b55de8a762d56a6ffc6c86e959e878c..7c983c14ff2f4bc2aac6e632ccf982ea9589c6e3 100644 (file)
@@ -37,6 +37,9 @@ PATTERNS("java",
         "|[-+0-9.e]+[fFlL]?|0[xXbB]?[0-9a-fA-F]+[lL]?"
         "|[-+*/<>%&^|=!]="
         "|--|\\+\\+|<<=?|>>>?=?|&&|\\|\\|"),
+PATTERNS("matlab",
+        "^[[:space:]]*((classdef|function)[[:space:]].*)$|^%%[[:space:]].*$",
+        "[a-zA-Z_][a-zA-Z0-9_]*|[-+0-9.e]+|[=~<>]=|\\.[*/\\^']|\\|\\||&&"),
 PATTERNS("objc",
         /* Negate C statements that can look like functions */
         "!^[ \t]*(do|for|if|else|return|switch|while)\n"
index 8836a527d0b1980bd4ebdd50b3225f7ce37ccf79..70fdb76ff2b5100c6d20f9f3b758e1ac8df314e1 100644 (file)
@@ -396,7 +396,7 @@ static void wt_status_collect_changes_worktree(struct wt_status *s)
        if (s->ignore_submodule_arg) {
                DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
                handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
-    }
+       }
        rev.diffopt.format_callback = wt_status_collect_changed_cb;
        rev.diffopt.format_callback_data = s;
        init_pathspec(&rev.prune_data, s->pathspec);