t1402: add some more tests
The new tests reflect the status quo. Soon the rule for "*.lock" in
refname components will be tightened up.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The new tests reflect the status quo. Soon the rule for "*.lock" in
refname components will be tightened up.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
get_sha1_hex(): do not read past a NUL character
Previously, get_sha1_hex() would read one character past the end of a
null-terminated string whose strlen was an even number less than 40.
Although the function correctly returned -1 in these cases, the extra
memory access might have been to uninitialized (or even, conceivably,
unallocated) memory.
Add a check to avoid reading past the end of a string.
This problem was discovered by Thomas Rast <trast@student.ethz.ch>
using valgrind.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Previously, get_sha1_hex() would read one character past the end of a
null-terminated string whose strlen was an even number less than 40.
Although the function correctly returned -1 in these cases, the extra
memory access might have been to uninitialized (or even, conceivably,
unallocated) memory.
Add a check to avoid reading past the end of a string.
This problem was discovered by Thomas Rast <trast@student.ethz.ch>
using valgrind.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Post 1.7.7 first wave
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'mm/mediawiki-as-a-remote'
* mm/mediawiki-as-a-remote:
git-remote-mediawiki: allow a domain to be set for authentication
git-remote-mediawiki: obey advice.pushNonFastForward
git-remote-mediawiki: set 'basetimestamp' to let the wiki handle conflicts
git-remote-mediawiki: trivial fixes
git-remote-mediawiki: allow push to set MediaWiki metadata
Add a remote helper to interact with mediawiki (fetch & push)
* mm/mediawiki-as-a-remote:
git-remote-mediawiki: allow a domain to be set for authentication
git-remote-mediawiki: obey advice.pushNonFastForward
git-remote-mediawiki: set 'basetimestamp' to let the wiki handle conflicts
git-remote-mediawiki: trivial fixes
git-remote-mediawiki: allow push to set MediaWiki metadata
Add a remote helper to interact with mediawiki (fetch & push)
Merge branch 'js/check-attr-cached'
* js/check-attr-cached:
t0003: remove extra whitespaces
Teach '--cached' option to check-attr
* js/check-attr-cached:
t0003: remove extra whitespaces
Teach '--cached' option to check-attr
Merge branch 'rj/maint-t9159-svn-rev-notation'
* rj/maint-t9159-svn-rev-notation:
t9159-*.sh: skip for mergeinfo test for svn <= 1.4
* rj/maint-t9159-svn-rev-notation:
t9159-*.sh: skip for mergeinfo test for svn <= 1.4
Merge branch 'cn/eradicate-working-copy'
* cn/eradicate-working-copy:
Remove 'working copy' from the documentation and C code
* cn/eradicate-working-copy:
Remove 'working copy' from the documentation and C code
Merge branch 'jn/gitweb-highlite-sanitise'
* jn/gitweb-highlite-sanitise:
gitweb: Strip non-printable characters from syntax highlighter output
* jn/gitweb-highlite-sanitise:
gitweb: Strip non-printable characters from syntax highlighter output
Merge branch 'jc/ls-remote-short-help'
* jc/ls-remote-short-help:
ls-remote: a lone "-h" is asking for help
* jc/ls-remote-short-help:
ls-remote: a lone "-h" is asking for help
Merge branch 'sn/doc-update-index-assume-unchanged'
* sn/doc-update-index-assume-unchanged:
Documentation/git-update-index: refer to 'ls-files'
* sn/doc-update-index-assume-unchanged:
Documentation/git-update-index: refer to 'ls-files'
Merge branch 'mg/maint-doc-sparse-checkout'
* mg/maint-doc-sparse-checkout:
git-read-tree.txt: correct sparse-checkout and skip-worktree description
git-read-tree.txt: language and typography fixes
unpack-trees: print "Aborting" to stderr
* mg/maint-doc-sparse-checkout:
git-read-tree.txt: correct sparse-checkout and skip-worktree description
git-read-tree.txt: language and typography fixes
unpack-trees: print "Aborting" to stderr
Merge branch 'jk/argv-array'
* jk/argv-array:
run_hook: use argv_array API
checkout: use argv_array API
bisect: use argv_array API
quote: provide sq_dequote_to_argv_array
refactor argv_array into generic code
quote.h: fix bogus comment
add sha1_array API docs
* jk/argv-array:
run_hook: use argv_array API
checkout: use argv_array API
bisect: use argv_array API
quote: provide sq_dequote_to_argv_array
refactor argv_array into generic code
quote.h: fix bogus comment
add sha1_array API docs
Merge branch 'tr/doc-note-rewrite'
* tr/doc-note-rewrite:
Documentation: basic configuration of notes.rewriteRef
* tr/doc-note-rewrite:
Documentation: basic configuration of notes.rewriteRef
Merge branch 'mg/branch-list'
* mg/branch-list:
t3200: clean up checks for file existence
branch: -v does not automatically imply --list
branch: allow pattern arguments
branch: introduce --list option
git-branch: introduce missing long forms for the options
git-tag: introduce long forms for the options
t6040: test branch -vv
Conflicts:
Documentation/git-tag.txt
t/t3200-branch.sh
* mg/branch-list:
t3200: clean up checks for file existence
branch: -v does not automatically imply --list
branch: allow pattern arguments
branch: introduce --list option
git-branch: introduce missing long forms for the options
git-tag: introduce long forms for the options
t6040: test branch -vv
Conflicts:
Documentation/git-tag.txt
t/t3200-branch.sh
Merge branch 'cb/send-email-help'
* cb/send-email-help:
send-email: add option -h
* cb/send-email-help:
send-email: add option -h
Merge branch 'fk/use-kwset-pickaxe-grep-f'
* fk/use-kwset-pickaxe-grep-f:
obstack.c: Fix some sparse warnings
sparse: Fix an "Using plain integer as NULL pointer" warning
* fk/use-kwset-pickaxe-grep-f:
obstack.c: Fix some sparse warnings
sparse: Fix an "Using plain integer as NULL pointer" warning
Merge branch 'jk/for-each-ref'
* jk/for-each-ref:
for-each-ref: add split message parts to %(contents:*).
for-each-ref: handle multiline subjects like --pretty
for-each-ref: refactor subject and body placeholder parsing
t6300: add more body-parsing tests
t7004: factor out gpg setup
* jk/for-each-ref:
for-each-ref: add split message parts to %(contents:*).
for-each-ref: handle multiline subjects like --pretty
for-each-ref: refactor subject and body placeholder parsing
t6300: add more body-parsing tests
t7004: factor out gpg setup
Merge branch 'wh/normalize-alt-odb-path'
* wh/normalize-alt-odb-path:
sha1_file: normalize alt_odb path before comparing and storing
* wh/normalize-alt-odb-path:
sha1_file: normalize alt_odb path before comparing and storing
Merge branch 'jc/run-receive-hook-cleanup'
* jc/run-receive-hook-cleanup:
refactor run_receive_hook()
* jc/run-receive-hook-cleanup:
refactor run_receive_hook()
Merge branch 'hl/iso8601-more-zone-formats'
* hl/iso8601-more-zone-formats:
date.c: Support iso8601 timezone formats
* hl/iso8601-more-zone-formats:
date.c: Support iso8601 timezone formats
Merge branch 'rj/quietly-create-dep-dir'
* rj/quietly-create-dep-dir:
Makefile: Make dependency directory creation less noisy
* rj/quietly-create-dep-dir:
Makefile: Make dependency directory creation less noisy
Merge branch 'jc/receive-verify'
* jc/receive-verify:
receive-pack: check connectivity before concluding "git push"
check_everything_connected(): libify
check_everything_connected(): refactor to use an iterator
fetch: verify we have everything we need before updating our ref
Conflicts:
builtin/fetch.c
* jc/receive-verify:
receive-pack: check connectivity before concluding "git push"
check_everything_connected(): libify
check_everything_connected(): refactor to use an iterator
fetch: verify we have everything we need before updating our ref
Conflicts:
builtin/fetch.c
Merge branch 'jc/fetch-verify'
* jc/fetch-verify:
fetch: verify we have everything we need before updating our ref
rev-list --verify-object
list-objects: pass callback data to show_objects()
* jc/fetch-verify:
fetch: verify we have everything we need before updating our ref
rev-list --verify-object
list-objects: pass callback data to show_objects()
Merge branch 'jc/fetch-pack-fsck-objects'
* jc/fetch-pack-fsck-objects:
test: fetch/receive with fsckobjects
transfer.fsckobjects: unify fetch/receive.fsckobjects
fetch.fsckobjects: verify downloaded objects
Conflicts:
Documentation/config.txt
builtin/fetch-pack.c
* jc/fetch-pack-fsck-objects:
test: fetch/receive with fsckobjects
transfer.fsckobjects: unify fetch/receive.fsckobjects
fetch.fsckobjects: verify downloaded objects
Conflicts:
Documentation/config.txt
builtin/fetch-pack.c
Merge branch 'jc/traverse-commit-list'
* jc/traverse-commit-list:
revision.c: update show_object_with_name() without using malloc()
revision.c: add show_object_with_name() helper function
rev-list: fix finish_object() call
* jc/traverse-commit-list:
revision.c: update show_object_with_name() without using malloc()
revision.c: add show_object_with_name() helper function
rev-list: fix finish_object() call
Merge branch 'rr/revert-cherry-pick-continue'
* rr/revert-cherry-pick-continue:
builtin/revert.c: make commit_list_append() static
revert: Propagate errors upwards from do_pick_commit
revert: Introduce --continue to continue the operation
revert: Don't implicitly stomp pending sequencer operation
revert: Remove sequencer state when no commits are pending
reset: Make reset remove the sequencer state
revert: Introduce --reset to remove sequencer state
revert: Make pick_commits functionally act on a commit list
revert: Save command-line options for continuing operation
revert: Save data for continuing after conflict resolution
revert: Don't create invalid replay_opts in parse_args
revert: Separate cmdline parsing from functional code
revert: Introduce struct to keep command-line options
revert: Eliminate global "commit" variable
revert: Rename no_replay to record_origin
revert: Don't check lone argument in get_encoding
revert: Simplify and inline add_message_to_msg
config: Introduce functions to write non-standard file
advice: Introduce error_resolve_conflict
* rr/revert-cherry-pick-continue:
builtin/revert.c: make commit_list_append() static
revert: Propagate errors upwards from do_pick_commit
revert: Introduce --continue to continue the operation
revert: Don't implicitly stomp pending sequencer operation
revert: Remove sequencer state when no commits are pending
reset: Make reset remove the sequencer state
revert: Introduce --reset to remove sequencer state
revert: Make pick_commits functionally act on a commit list
revert: Save command-line options for continuing operation
revert: Save data for continuing after conflict resolution
revert: Don't create invalid replay_opts in parse_args
revert: Separate cmdline parsing from functional code
revert: Introduce struct to keep command-line options
revert: Eliminate global "commit" variable
revert: Rename no_replay to record_origin
revert: Don't check lone argument in get_encoding
revert: Simplify and inline add_message_to_msg
config: Introduce functions to write non-standard file
advice: Introduce error_resolve_conflict
Merge branch 'da/make-auto-header-dependencies'
* da/make-auto-header-dependencies:
Makefile: Improve compiler header dependency check
* da/make-auto-header-dependencies:
Makefile: Improve compiler header dependency check
Merge branch 'gb/am-hg-patch'
* gb/am-hg-patch:
am: preliminary support for hg patches
* gb/am-hg-patch:
am: preliminary support for hg patches
Merge branch 'bc/unstash-clean-crufts'
* bc/unstash-clean-crufts:
git-stash: remove untracked/ignored directories when stashed
t/t3905: add missing '&&' linkage
git-stash.sh: fix typo in error message
t/t3905: use the name 'actual' for test output, swap arguments to test_cmp
* bc/unstash-clean-crufts:
git-stash: remove untracked/ignored directories when stashed
t/t3905: add missing '&&' linkage
git-stash.sh: fix typo in error message
t/t3905: use the name 'actual' for test output, swap arguments to test_cmp
Merge branch 'fk/make-auto-header-dependencies'
* fk/make-auto-header-dependencies:
Makefile: Use computed header dependencies if the compiler supports it
* fk/make-auto-header-dependencies:
Makefile: Use computed header dependencies if the compiler supports it
Merge branch 'ms/patch-id-with-overlong-line'
* ms/patch-id-with-overlong-line:
patch-id.c: use strbuf instead of a fixed buffer
* ms/patch-id-with-overlong-line:
patch-id.c: use strbuf instead of a fixed buffer
Merge branch 'jc/maint-bundle-too-quiet'
* jc/maint-bundle-too-quiet:
Teach progress eye-candy to fetch_refs_from_bundle()
* jc/maint-bundle-too-quiet:
Teach progress eye-candy to fetch_refs_from_bundle()
Merge branch 'jk/filter-branch-require-clean-work-tree'
* jk/filter-branch-require-clean-work-tree:
filter-branch: use require_clean_work_tree
* jk/filter-branch-require-clean-work-tree:
filter-branch: use require_clean_work_tree
Merge branch 'jc/want-commit'
* jc/want-commit:
Allow git merge ":/<pattern>"
* jc/want-commit:
Allow git merge ":/<pattern>"
Merge branch 'jc/maint-fsck-fwrite-size-check'
* jc/maint-fsck-fwrite-size-check:
fsck: do not abort upon finding an empty blob
* jc/maint-fsck-fwrite-size-check:
fsck: do not abort upon finding an empty blob
Merge branch 'bk/ancestry-path'
* bk/ancestry-path:
t6019: avoid refname collision on case-insensitive systems
revision: do not include sibling history in --ancestry-path output
revision: keep track of the end-user input from the command line
rev-list: Demonstrate breakage with --ancestry-path --all
* bk/ancestry-path:
t6019: avoid refname collision on case-insensitive systems
revision: do not include sibling history in --ancestry-path output
revision: keep track of the end-user input from the command line
rev-list: Demonstrate breakage with --ancestry-path --all
Merge branch 'jk/maint-fetch-submodule-check-fix'
* jk/maint-fetch-submodule-check-fix:
fetch: avoid quadratic loop checking for updated submodules
* jk/maint-fetch-submodule-check-fix:
fetch: avoid quadratic loop checking for updated submodules
Merge branch 'tr/mergetool-valgrind'
* tr/mergetool-valgrind:
Symlink mergetools scriptlets into valgrind wrappers
* tr/mergetool-valgrind:
Symlink mergetools scriptlets into valgrind wrappers
Merge branch 'nm/grep-object-sha1-lock'
* nm/grep-object-sha1-lock:
grep: Fix race condition in delta_base_cache
Conflicts:
builtin/grep.c
* nm/grep-object-sha1-lock:
grep: Fix race condition in delta_base_cache
Conflicts:
builtin/grep.c
Merge branch 'jc/diff-index-unpack'
* jc/diff-index-unpack:
diff-index: pass pathspec down to unpack-trees machinery
unpack-trees: allow pruning with pathspec
traverse_trees(): allow pruning with pathspec
* jc/diff-index-unpack:
diff-index: pass pathspec down to unpack-trees machinery
unpack-trees: allow pruning with pathspec
traverse_trees(): allow pruning with pathspec
Merge branch 'mm/rebase-i-exec-edit'
* mm/rebase-i-exec-edit:
rebase -i: notice and warn if "exec $cmd" modifies the index or the working tree
rebase -i: clean error message for --continue after failed exec
* mm/rebase-i-exec-edit:
rebase -i: notice and warn if "exec $cmd" modifies the index or the working tree
rebase -i: clean error message for --continue after failed exec
use -h for synopsis and --help for manpage consistently
A few scripted Porcelain implementations pretend as if the routine to show
their own help messages are triggered upon "git cmd --help", but a command
line parser of "git" will hijack such a request and shows the manpage for
the cmd subcommand.
Leaving the code to handle such input is simply misleading.
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
A few scripted Porcelain implementations pretend as if the routine to show
their own help messages are triggered upon "git cmd --help", but a command
line parser of "git" will hijack such a request and shows the manpage for
the cmd subcommand.
Leaving the code to handle such input is simply misleading.
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Support ERR in remote archive like in fetch/push
Make ERR as first packet of remote snapshot reply work like it does in
fetch/push. Lets servers decline remote snapshot with message the same
way as declining fetch/push with a message.
Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make ERR as first packet of remote snapshot reply work like it does in
fetch/push. Lets servers decline remote snapshot with message the same
way as declining fetch/push with a message.
Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
remote-curl: Fix warning after HTTP failure
If the HTTP connection is broken in the middle of a fetch or clone
body, the client presented a useless error message due to part of
the upload-pack->remote-curl pkt-line protocol leaking out of the
helper as the helper's "fetch result":
error: RPC failed; result=18, HTTP code = 200
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: unpack-objects failed
warning: https unexpectedly said: '0000'
Instead when the HTTP RPC fails discard all remaining data from
upload-pack and report nothing to the transport helper. Errors
were already sent to stderr.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If the HTTP connection is broken in the middle of a fetch or clone
body, the client presented a useless error message due to part of
the upload-pack->remote-curl pkt-line protocol leaking out of the
helper as the helper's "fetch result":
error: RPC failed; result=18, HTTP code = 200
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: unpack-objects failed
warning: https unexpectedly said: '0000'
Instead when the HTTP RPC fails discard all remaining data from
upload-pack and report nothing to the transport helper. Errors
were already sent to stderr.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'jc/maint-grep-untracked-exclude' into jc/grep-untracked-exclude
* jc/maint-grep-untracked-exclude:
grep: teach --untracked and --exclude-standard options
grep --no-index: don't use git standard exclusions
grep: do not use --index in the short usage output
Conflicts:
Documentation/git-grep.txt
builtin/grep.c
* jc/maint-grep-untracked-exclude:
grep: teach --untracked and --exclude-standard options
grep --no-index: don't use git standard exclusions
grep: do not use --index in the short usage output
Conflicts:
Documentation/git-grep.txt
builtin/grep.c
grep: teach --untracked and --exclude-standard options
In a working tree of a git managed repository, "grep --untracked" would
find the specified patterns from files in untracked files in addition to
its usual behaviour of finding them in the tracked files.
By default, when working with "--no-index" option, "grep" does not pay
attention to .gitignore mechanism. "grep --no-index --exclude-standard"
can be used to tell the command to use .gitignore and stop reporting hits
from files that would be ignored. Also, when working without "--no-index",
"grep" honors .gitignore mechanism, and "grep --no-exclude-standard" can
be used to tell the command to include hits from files that are ignored.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In a working tree of a git managed repository, "grep --untracked" would
find the specified patterns from files in untracked files in addition to
its usual behaviour of finding them in the tracked files.
By default, when working with "--no-index" option, "grep" does not pay
attention to .gitignore mechanism. "grep --no-index --exclude-standard"
can be used to tell the command to use .gitignore and stop reporting hits
from files that would be ignored. Also, when working without "--no-index",
"grep" honors .gitignore mechanism, and "grep --no-exclude-standard" can
be used to tell the command to include hits from files that are ignored.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
daemon: log errors if we could not use some sockets
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
daemon: return "access denied" if a service is not allowed
The message is chosen to avoid leaking information, yet let users know
that they are deliberately not allowed to use the service, not a fault
in service configuration or the service itself.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The message is chosen to avoid leaking information, yet let users know
that they are deliberately not allowed to use the service, not a fault
in service configuration or the service itself.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
pack-protocol: document "ERR" line
Since a807328 (connect.c: add a way for git-daemon to pass an error
back to client), git client recognizes "ERR" line and prints a
friendly message to user if an error happens at server side.
Document this.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since a807328 (connect.c: add a way for git-daemon to pass an error
back to client), git client recognizes "ERR" line and prints a
friendly message to user if an error happens at server side.
Document this.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Makefile: do not set setgid bit on directories on GNU/kFreeBSD
The g+s bit on directories to make group ownership inherited is a
SysVism --- BSD and most of its descendants do not need it since they
do the sane thing by default without g+s. In fact, on some
filesystems (but not all --- tmpfs works this way but UFS does not),
the kernel of FreeBSD does not even allow non-root users to set setgid
bit on directories and produces errors when one tries:
$ git init --shared dir
fatal: Could not make /tmp/dir/.git/refs writable by group
Since the setgid bit would only mean "do what you were going to do
already", it's better to avoid setting it. Accordingly, ever since
v1.5.5-rc0~59^2 (Do not use GUID on dir in git init --share=all on
FreeBSD, 2008-03-05), git on true FreeBSD has done exactly that. Set
DIR_HAS_BSD_GROUP_SEMANTICS in the makefile for GNU/kFreeBSD, too, so
machines that use glibc with the kernel of FreeBSD get the same fix.
This fixes t0001-init.sh and t1301-shared-repo.sh on GNU/kFreeBSD
when running tests with --root pointing to a directory that uses
tmpfs.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The g+s bit on directories to make group ownership inherited is a
SysVism --- BSD and most of its descendants do not need it since they
do the sane thing by default without g+s. In fact, on some
filesystems (but not all --- tmpfs works this way but UFS does not),
the kernel of FreeBSD does not even allow non-root users to set setgid
bit on directories and produces errors when one tries:
$ git init --shared dir
fatal: Could not make /tmp/dir/.git/refs writable by group
Since the setgid bit would only mean "do what you were going to do
already", it's better to avoid setting it. Accordingly, ever since
v1.5.5-rc0~59^2 (Do not use GUID on dir in git init --share=all on
FreeBSD, 2008-03-05), git on true FreeBSD has done exactly that. Set
DIR_HAS_BSD_GROUP_SEMANTICS in the makefile for GNU/kFreeBSD, too, so
machines that use glibc with the kernel of FreeBSD get the same fix.
This fixes t0001-init.sh and t1301-shared-repo.sh on GNU/kFreeBSD
when running tests with --root pointing to a directory that uses
tmpfs.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
ident: check /etc/mailname if email is unknown
Before falling back to gethostname(), check /etc/mailname if
GIT_AUTHOR_EMAIL is not set in the environment or through config
files. Only fall back if /etc/mailname cannot be opened or read.
The /etc/mailname convention comes from Debian policy section 11.6
("mail transport, delivery and user agents"), though maybe it could be
useful sometimes on other machines, too. The lack of this support was
noticed by various people in different ways:
- Ian observed that git was choosing the address
'ian@anarres.relativity.greenend.org.uk' rather than
'ian@davenant.greenend.org.uk' as it should have done.
- Jonathan noticed that operations like "git commit" were needlessly
slow when using a resolver that was slow to handle reverse DNS
lookups.
Alas, after this patch, if /etc/mailname is set up and the [user] name
and email configuration aren't, the committer email will not provide a
charming reminder of which machine commits were made on any more. But
I think it's worth it.
Mechanics: the functionality of reading mailname goes in its own
function, so people who care about other distros can easily add an
implementation to a similar location without making copy_email() too
long and losing clarity. While at it, we split out the fallback
default logic that does gethostname(), too (rearranging it a little
and adding a check for errors from gethostname while at it).
Based on a patch by Gerrit Pape <pape@smarden.org>.
Requested-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Before falling back to gethostname(), check /etc/mailname if
GIT_AUTHOR_EMAIL is not set in the environment or through config
files. Only fall back if /etc/mailname cannot be opened or read.
The /etc/mailname convention comes from Debian policy section 11.6
("mail transport, delivery and user agents"), though maybe it could be
useful sometimes on other machines, too. The lack of this support was
noticed by various people in different ways:
- Ian observed that git was choosing the address
'ian@anarres.relativity.greenend.org.uk' rather than
'ian@davenant.greenend.org.uk' as it should have done.
- Jonathan noticed that operations like "git commit" were needlessly
slow when using a resolver that was slow to handle reverse DNS
lookups.
Alas, after this patch, if /etc/mailname is set up and the [user] name
and email configuration aren't, the committer email will not provide a
charming reminder of which machine commits were made on any more. But
I think it's worth it.
Mechanics: the functionality of reading mailname goes in its own
function, so people who care about other distros can easily add an
implementation to a similar location without making copy_email() too
long and losing clarity. While at it, we split out the fallback
default logic that does gethostname(), too (rearranging it a little
and adding a check for errors from gethostname while at it).
Based on a patch by Gerrit Pape <pape@smarden.org>.
Requested-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff: resurrect XDF_NEED_MINIMAL with --minimal
Earlier, 582aa00 (git diff too slow for a file, 2010-05-02)
unconditionally dropped XDF_NEED_MINIMAL option from the internal xdiff
invocation to help performance on pathological cases, while hinting that a
follow-up patch could reintroduce it with "--minimal" option from the
command line.
Make it so.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Earlier, 582aa00 (git diff too slow for a file, 2010-05-02)
unconditionally dropped XDF_NEED_MINIMAL option from the internal xdiff
invocation to help performance on pathological cases, while hinting that a
follow-up patch could reintroduce it with "--minimal" option from the
command line.
Make it so.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
name-rev: split usage string
Give each mode of operation (all, from stdin, given commits) its own usage
line to make it easier to see that they are mutually exclusive.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Give each mode of operation (all, from stdin, given commits) its own usage
line to make it easier to see that they are mutually exclusive.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
test-ctype: add test for is_pathspec_magic
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
test-ctype: macrofy
Rewrite test-ctype to use a global variable and a macro instead of
wrapper functions for each character class and complicated structs
with loops going through them. The resulting code may be uglier,
but that's OK for a test program, and it's actually easier to read
and extend. And much shorter.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Rewrite test-ctype to use a global variable and a macro instead of
wrapper functions for each character class and complicated structs
with loops going through them. The resulting code may be uglier,
but that's OK for a test program, and it's actually easier to read
and extend. And much shorter.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
commit: factor out clear_commit_marks_for_object_array
Factor out the code to clear the commit marks for a whole struct
object_array from builtin/checkout.c into its own exported function
clear_commit_marks_for_object_array and use it in bisect and bundle
as well. It handles tags and commits and ignores objects of any
other type.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Factor out the code to clear the commit marks for a whole struct
object_array from builtin/checkout.c into its own exported function
clear_commit_marks_for_object_array and use it in bisect and bundle
as well. It handles tags and commits and ignores objects of any
other type.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
checkout: use leak_pending flag
Instead of going through all the references again when we clear the
commit marks, do it like bisect and bundle and gain ownership of the
list of pending objects which we constructed from those references.
We simply copy the struct object_array that points to the list, set
the flag leak_pending and then prepare_revision_walk won't destroy
it and it's ours. We use it to clear the marks and free it at the
end.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of going through all the references again when we clear the
commit marks, do it like bisect and bundle and gain ownership of the
list of pending objects which we constructed from those references.
We simply copy the struct object_array that points to the list, set
the flag leak_pending and then prepare_revision_walk won't destroy
it and it's ours. We use it to clear the marks and free it at the
end.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
bundle: use leak_pending flag
Instead of creating a copy of the list of pending objects, copy the
struct object_array that points to it, turn on leak_pending, and thus
cause prepare_revision_walk to leave it to us. And free it once
we're done.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of creating a copy of the list of pending objects, copy the
struct object_array that points to it, turn on leak_pending, and thus
cause prepare_revision_walk to leave it to us. And free it once
we're done.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
bisect: use leak_pending flag
Instead of creating a copy of the list of pending objects, copy the
struct object_array that points to it, turn on leak_pending, and thus
cause prepare_revision_walk to leave it to us. And free it once
we're done.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of creating a copy of the list of pending objects, copy the
struct object_array that points to it, turn on leak_pending, and thus
cause prepare_revision_walk to leave it to us. And free it once
we're done.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
revision: add leak_pending flag
The new flag leak_pending in struct rev_info can be used to prevent
prepare_revision_walk from freeing the list of pending objects. It
will still forget about them, so it really is leaked. This behaviour
may look weird at first, but it can be useful if the pointer to the
list is saved before calling prepare_revision_walk.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The new flag leak_pending in struct rev_info can be used to prevent
prepare_revision_walk from freeing the list of pending objects. It
will still forget about them, so it really is leaked. This behaviour
may look weird at first, but it can be useful if the pointer to the
list is saved before calling prepare_revision_walk.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
checkout: use add_pending_{object,sha1} in orphan check
Instead of building a list of textual arguments for setup_revisions, use
add_pending_object and add_pending_sha1 to queue the objects directly.
This is both faster and simpler.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of building a list of textual arguments for setup_revisions, use
add_pending_object and add_pending_sha1 to queue the objects directly.
This is both faster and simpler.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
revision: factor out add_pending_sha1
This function is a combination of the static get_reference and
add_pending_object. It can be used to easily queue objects by hash.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This function is a combination of the static get_reference and
add_pending_object. It can be used to easily queue objects by hash.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
checkout: check for "Previous HEAD" notice in t2020
If we leave a detached head, exactly one of two things happens: either
checkout warns about it being an orphan or describes it as a courtesy.
Test t2020 already checked that the warning is shown as needed. This
patch also checks for the description.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If we leave a detached head, exactly one of two things happens: either
checkout warns about it being an orphan or describes it as a courtesy.
Test t2020 already checked that the warning is shown as needed. This
patch also checks for the description.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
url.c: simplify is_url()
The function was implemented in an overly complicated way.
Rewrite it to check from left to right in a single pass.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The function was implemented in an overly complicated way.
Rewrite it to check from left to right in a single pass.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-web--browse: avoid the use of eval
Using eval causes problems when the URL contains an appropriately
escaped ampersand (\&). Dropping eval from the built-in browser
invocation avoids the problem.
Helped-by: Jeff King <peff@peff.net> (test case)
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Using eval causes problems when the URL contains an appropriately
escaped ampersand (\&). Dropping eval from the built-in browser
invocation avoids the problem.
Helped-by: Jeff King <peff@peff.net> (test case)
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git 1.7.7
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
use new Git::config_path() for aliasesfile
Signed-off-by: Cord Seele <cowose@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Cord Seele <cowose@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add Git::config_path()
Use --path option when calling 'git config' thus allow for pathname
expansion, e.g. a tilde.
Signed-off-by: Cord Seele <cowose@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use --path option when calling 'git config' thus allow for pathname
expansion, e.g. a tilde.
Signed-off-by: Cord Seele <cowose@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs: Use binary search to lookup refs faster
Currently we linearly search through lists of refs when we need to
find a specific ref. This can be very slow if we need to lookup a
large number of refs. By changing to a binary search we can make this
faster.
In order to be able to use a binary search we need to change from
using linked lists to arrays, which we can manage using ALLOC_GROW.
We can now also use the standard library qsort function to sort the
refs arrays.
Signed-off-by: Julian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently we linearly search through lists of refs when we need to
find a specific ref. This can be very slow if we need to lookup a
large number of refs. By changing to a binary search we can make this
faster.
In order to be able to use a binary search we need to change from
using linked lists to arrays, which we can manage using ALLOC_GROW.
We can now also use the standard library qsort function to sort the
refs arrays.
Signed-off-by: Julian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
send-email: auth plain/login fix
git send-email was not authenticating properly when communicating over
TLS with a server supporting only AUTH PLAIN and AUTH LOGIN. This is
e.g. the standard server setup under debian with exim4 and probably
everywhere where system accounts are used.
The problem (only?) exists when libauthen-sasl-cyrus-perl
(Authen::SASL::Cyrus) is installed. Importing Authen::SASL::Perl
makes Authen::SASL use the perl implementation which works
better.
The solution is based on this forum thread:
http://www.perlmonks.org/?node_id=904354.
This patch is tested by sending it. Without this fix, the interaction with
the server failed like this:
$ git send-email --smtp-encryption=tls --smtp-server=... --smtp-debug=1 change1.patch
...
Net::SMTP::SSL=GLOB(0x238f668)<<< 250-AUTH LOGIN PLAIN
Password:
Net::SMTP::SSL=GLOB(0x238f668)>>> AUTH
Net::SMTP::SSL=GLOB(0x238f668)<<< 501 5.5.2 AUTH mechanism must be specified
5.5.2 AUTH mechanism must be specified
Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git send-email was not authenticating properly when communicating over
TLS with a server supporting only AUTH PLAIN and AUTH LOGIN. This is
e.g. the standard server setup under debian with exim4 and probably
everywhere where system accounts are used.
The problem (only?) exists when libauthen-sasl-cyrus-perl
(Authen::SASL::Cyrus) is installed. Importing Authen::SASL::Perl
makes Authen::SASL use the perl implementation which works
better.
The solution is based on this forum thread:
http://www.perlmonks.org/?node_id=904354.
This patch is tested by sending it. Without this fix, the interaction with
the server failed like this:
$ git send-email --smtp-encryption=tls --smtp-server=... --smtp-debug=1 change1.patch
...
Net::SMTP::SSL=GLOB(0x238f668)<<< 250-AUTH LOGIN PLAIN
Password:
Net::SMTP::SSL=GLOB(0x238f668)>>> AUTH
Net::SMTP::SSL=GLOB(0x238f668)<<< 501 5.5.2 AUTH mechanism must be specified
5.5.2 AUTH mechanism must be specified
Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
tree-walk: micro-optimization in tree_entry_interesting
In the case of a wide breadth top-level tree (~2400 entries, all trees
in this case), we can see a noticeable cost in the profiler calling
strncmp() here. Most of the time we are at the base level of the
repository, so base is "" and baselen == 0, which means we will always
test true. Break out this one tiny case so we can short circuit the
strncmp() call.
Test cases are as follows. packages.git is the Arch Linux git-svn clone
of the packages repository which has the characteristics above.
Commands:
[1] packages.git, /usr/bin/time git log >/dev/null
[2] packages.git, /usr/bin/time git log -- autogen/trunk pacman/trunk wget/trunk >/dev/null
[3] linux.git, /usr/bin/time git log >/dev/null
[4] linux.git, /usr/bin/time git log -- drivers/ata drivers/uio tools >/dev/null
Results:
before after %faster
[1] 2.56 2.55 0.4%
[2] 51.82 48.66 6.5%
[3] 5.58 5.61 -0.5%
[4] 1.55 1.51 0.2%
The takeaway here is this doesn't matter in many operations, but it does
for a certain style of repository and operation where it nets a 6.5%
measured improvement. The other changes are likely not significant by
reasonable statistics methods.
Note: the measured improvement when originally submitted was ~11% (43 to
38 secs) for operation [2]. At the time, the repository had 117220
commits; it now has 137537 commits.
Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the case of a wide breadth top-level tree (~2400 entries, all trees
in this case), we can see a noticeable cost in the profiler calling
strncmp() here. Most of the time we are at the base level of the
repository, so base is "" and baselen == 0, which means we will always
test true. Break out this one tiny case so we can short circuit the
strncmp() call.
Test cases are as follows. packages.git is the Arch Linux git-svn clone
of the packages repository which has the characteristics above.
Commands:
[1] packages.git, /usr/bin/time git log >/dev/null
[2] packages.git, /usr/bin/time git log -- autogen/trunk pacman/trunk wget/trunk >/dev/null
[3] linux.git, /usr/bin/time git log >/dev/null
[4] linux.git, /usr/bin/time git log -- drivers/ata drivers/uio tools >/dev/null
Results:
before after %faster
[1] 2.56 2.55 0.4%
[2] 51.82 48.66 6.5%
[3] 5.58 5.61 -0.5%
[4] 1.55 1.51 0.2%
The takeaway here is this doesn't matter in many operations, but it does
for a certain style of repository and operation where it nets a 6.5%
measured improvement. The other changes are likely not significant by
reasonable statistics methods.
Note: the measured improvement when originally submitted was ~11% (43 to
38 secs) for operation [2]. At the time, the repository had 117220
commits; it now has 137537 commits.
Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
tree-walk: drop unused parameter from match_dir_prefix
Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-remote-mediawiki: allow a domain to be set for authentication
When the wiki uses e.g. LDAP for authentication, the web interface shows
a popup to allow the user to chose an authentication domain, and we need
to use lgdomain in the API at login time.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When the wiki uses e.g. LDAP for authentication, the web interface shows
a popup to allow the user to chose an authentication domain, and we need
to use lgdomain in the API at login time.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
apply: use OPT_NOOP_NOARG
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
revert: use OPT_NOOP_NOARG
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
parseopt: add OPT_NOOP_NOARG
Add OPT_NOOP_NOARG, a helper macro to define deprecated options in a
standard way. The help text is taken from the no-op option -r of
git revert.
The callback could be made to emit a (conditional?) warning later. And
we could also add OPT_NOOP (requiring an argument) etc. as needed.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add OPT_NOOP_NOARG, a helper macro to define deprecated options in a
standard way. The help text is taken from the no-op option -r of
git revert.
The callback could be made to emit a (conditional?) warning later. And
we could also add OPT_NOOP (requiring an argument) etc. as needed.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive.c: use OPT_BOOL()
The list variable (which is OPT_BOOLEAN) is initialized to 0 and only
checked against 0 in the code, so it is safe to use OPT_BOOL().
The worktree_attributes variable (which is OPT_BOOLEAN) is initialized to
0 and later assigned to a field with the same name in struct archive_args,
which is a bitfield of width 1. It is safe and even more correct to use
OPT_BOOL() here; the new test in 5001 demonstrates why using OPT_COUNTUP
is wrong.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The list variable (which is OPT_BOOLEAN) is initialized to 0 and only
checked against 0 in the code, so it is safe to use OPT_BOOL().
The worktree_attributes variable (which is OPT_BOOLEAN) is initialized to
0 and later assigned to a field with the same name in struct archive_args,
which is a bitfield of width 1. It is safe and even more correct to use
OPT_BOOL() here; the new test in 5001 demonstrates why using OPT_COUNTUP
is wrong.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
parse-options: deprecate OPT_BOOLEAN
It is natural to expect that an option defined with OPT_BOOLEAN() could be
used in this way:
int option = -1; /* unspecified */
struct option options[] = {
OPT_BOOLEAN(0, "option", &option, "set option"),
OPT_END()
};
parse_options(ac, av, prefix, options, usage, 0);
if (option < 0)
... do the default thing ...
else if (!option)
... --no-option was given ...
else
... --option was given ...
to easily tell three cases apart:
- There is no mention of the `--option` on the command line;
- The variable is positively set with `--option`; or
- The variable is explicitly negated with `--no-option`.
Unfortunately, this is not the case. OPT_BOOLEAN() increments the variable
every time `--option` is given, and resets it to zero when `--no-option`
is given.
As a first step to remedy this, introduce a true boolean OPT_BOOL(), and
rename OPT_BOOLEAN() to OPT_COUNTUP(). To help transitioning, OPT_BOOLEAN
and OPTION_BOOLEAN are defined as deprecated synonyms to OPT_COUNTUP and
OPTION_COUNTUP respectively.
This is what db7244b (parse-options new features., 2007-11-07) from four
years ago started by marking OPTION_BOOLEAN as "INCR would have been a
better name".
Some existing users do depend on the count-up semantics; for example,
users of OPT__VERBOSE() could use it to raise the verbosity level with
repeated use of `-v` on the command line, but they probably should be
rewritten to use OPT__VERBOSITY() instead these days. I suspect that some
users of OPT__FORCE() may also use it to implement different level of
forcibleness but I didn't check.
On top of this patch, here are the remaining clean-up tasks that other
people can help:
- Look at each hit in "git grep -e OPT_BOOLEAN"; trace all uses of the
value that is set to the underlying variable, and if it can proven that
the variable is only used as a boolean, replace it with OPT_BOOL(). If
the caller does depend on the count-up semantics, replace it with
OPT_COUNTUP() instead.
- Same for OPTION_BOOLEAN; replace it with OPTION_SET_INT and arrange to
set 1 to the variable for a true boolean, and otherwise replace it with
OPTION_COUNTUP.
- Look at each hit in "git grep -e OPT__VERBOSE -e OPT__QUIET" and see if
they can be replaced with OPT__VERBOSITY().
I'll follow this message up with a separate patch as an example.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It is natural to expect that an option defined with OPT_BOOLEAN() could be
used in this way:
int option = -1; /* unspecified */
struct option options[] = {
OPT_BOOLEAN(0, "option", &option, "set option"),
OPT_END()
};
parse_options(ac, av, prefix, options, usage, 0);
if (option < 0)
... do the default thing ...
else if (!option)
... --no-option was given ...
else
... --option was given ...
to easily tell three cases apart:
- There is no mention of the `--option` on the command line;
- The variable is positively set with `--option`; or
- The variable is explicitly negated with `--no-option`.
Unfortunately, this is not the case. OPT_BOOLEAN() increments the variable
every time `--option` is given, and resets it to zero when `--no-option`
is given.
As a first step to remedy this, introduce a true boolean OPT_BOOL(), and
rename OPT_BOOLEAN() to OPT_COUNTUP(). To help transitioning, OPT_BOOLEAN
and OPTION_BOOLEAN are defined as deprecated synonyms to OPT_COUNTUP and
OPTION_COUNTUP respectively.
This is what db7244b (parse-options new features., 2007-11-07) from four
years ago started by marking OPTION_BOOLEAN as "INCR would have been a
better name".
Some existing users do depend on the count-up semantics; for example,
users of OPT__VERBOSE() could use it to raise the verbosity level with
repeated use of `-v` on the command line, but they probably should be
rewritten to use OPT__VERBOSITY() instead these days. I suspect that some
users of OPT__FORCE() may also use it to implement different level of
forcibleness but I didn't check.
On top of this patch, here are the remaining clean-up tasks that other
people can help:
- Look at each hit in "git grep -e OPT_BOOLEAN"; trace all uses of the
value that is set to the underlying variable, and if it can proven that
the variable is only used as a boolean, replace it with OPT_BOOL(). If
the caller does depend on the count-up semantics, replace it with
OPT_COUNTUP() instead.
- Same for OPTION_BOOLEAN; replace it with OPTION_SET_INT and arrange to
set 1 to the variable for a true boolean, and otherwise replace it with
OPTION_COUNTUP.
- Look at each hit in "git grep -e OPT__VERBOSE -e OPT__QUIET" and see if
they can be replaced with OPT__VERBOSITY().
I'll follow this message up with a separate patch as an example.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-remote-mediawiki: obey advice.pushNonFastForward
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-remote-mediawiki: set 'basetimestamp' to let the wiki handle conflicts
We already have a check that no new revisions are on the wiki at the
beginning of the push, but this didn't handle concurrent accesses to the
wiki.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We already have a check that no new revisions are on the wiki at the
beginning of the push, but this didn't handle concurrent accesses to the
wiki.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-remote-mediawiki: trivial fixes
Fix a whitespace issue (no space before :) and remove unused %status in
mw_push.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Fix a whitespace issue (no space before :) and remove unused %status in
mw_push.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
templates/hooks--*: remove sample hooks without any functionality
Remove the sample post-commit and post-receive hooks. The sample
post-commit doesn't contain any sample functionality and the comments do
not provide more information than already found in the documentation.
The sample post-receive hooks doesn't provide any sample functionality
either and refers in the comments to a contrib hook that might be
installed in different locations on different systems, which isn't that
helpful.
Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Remove the sample post-commit and post-receive hooks. The sample
post-commit doesn't contain any sample functionality and the comments do
not provide more information than already found in the documentation.
The sample post-receive hooks doesn't provide any sample functionality
either and refers in the comments to a contrib hook that might be
installed in different locations on different systems, which isn't that
helpful.
Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
notes_merge_commit(): do not pass temporary buffer to other function
It is unsafe to pass a temporary buffer as an argument to
read_directory().
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It is unsafe to pass a temporary buffer as an argument to
read_directory().
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
gitweb: Fix links to lines in blobs when javascript-actions are enabled
The fixLinks() function adds 'js=1' to each link that does not already
have 'js' query parameter specified. This is used to signal to gitweb
that the browser can actually do javascript when these links are used.
There are two problems with the existing code:
1. URIs with fragment and 'js' query parameter, like e.g.
...foo?js=0#l199
were not recognized as having 'js' query parameter already.
2. The 'js' query parameter, in the form of either '?js=1' or ';js=1'
was appended at the end of URI, even if it included a fragment
(had a hash part). This lead to the incorrect links like this
...foo#l199?js=1
instead of adding query parameter as last part of query, but
before the fragment part, i.e.
...foo?js=1#l199
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The fixLinks() function adds 'js=1' to each link that does not already
have 'js' query parameter specified. This is used to signal to gitweb
that the browser can actually do javascript when these links are used.
There are two problems with the existing code:
1. URIs with fragment and 'js' query parameter, like e.g.
...foo?js=0#l199
were not recognized as having 'js' query parameter already.
2. The 'js' query parameter, in the form of either '?js=1' or ';js=1'
was appended at the end of URI, even if it included a fragment
(had a hash part). This lead to the incorrect links like this
...foo#l199?js=1
instead of adding query parameter as last part of query, but
before the fragment part, i.e.
...foo?js=1#l199
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Don't sort ref_list too early
get_ref_dir is called recursively for subdirectories, which means that
we were calling sort_ref_list for each directory of refs instead of
once for all the refs. This is a massive wast of processing, so now
just call sort_ref_list on the result of the top-level get_ref_dir, so
that the sort is only done once.
In the common case of only a few different directories of refs the
difference isn't very noticable, but it becomes very noticeable when
you have a large number of direcotries containing refs (e.g. as
created by Gerrit).
Reported by Martin Fick.
Signed-off-by: Julian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
get_ref_dir is called recursively for subdirectories, which means that
we were calling sort_ref_list for each directory of refs instead of
once for all the refs. This is a massive wast of processing, so now
just call sort_ref_list on the result of the top-level get_ref_dir, so
that the sort is only done once.
In the common case of only a few different directories of refs the
difference isn't very noticable, but it becomes very noticeable when
you have a large number of direcotries containing refs (e.g. as
created by Gerrit).
Reported by Martin Fick.
Signed-off-by: Julian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/hooks: adapt comment about Debian install location for contrib hooks
Placing the contrib hooks into /usr/share/doc/ wasn't a good idea in the
first place. According to the Debian policy they should be located in
/usr/share/git-core/, so let's put them there.
Thanks to Bill Allombert for reporting this through
http://bugs.debian.org/640949
Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Placing the contrib hooks into /usr/share/doc/ wasn't a good idea in the
first place. According to the Debian policy they should be located in
/usr/share/git-core/, so let's put them there.
Thanks to Bill Allombert for reporting this through
http://bugs.debian.org/640949
Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
apply --whitespace=error: correctly report new blank lines at end
Earlier, 77b15bb (apply --whitespace=warn/error: diagnose blank at EOF,
2009-09-03) cheated by reporting the line number of the hunk that contains
the offending line that adds new blank lines at the end of the file. All
other types of whitespace errors are reported with the line number in the
patch file that has the actual offending text.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Earlier, 77b15bb (apply --whitespace=warn/error: diagnose blank at EOF,
2009-09-03) cheated by reporting the line number of the hunk that contains
the offending line that adds new blank lines at the end of the file. All
other types of whitespace errors are reported with the line number in the
patch file that has the actual offending text.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Revert removal of multi-match discard heuristic in 27af01
27af01d (xdiff/xprepare: improve O(n*m) performance in
xdl_cleanup_records(), 2011-08-17) was supposed to be a performance
boost only. However, it unexpectedly changed the behaviour of diff.
Revert a part of 27af01d that removes logic that mark lines as
"multi-match" (ie. dis[i] == 2). This was preventing the multi-match
discard heuristic (performed in xdl_cleanup_records() and
xdl_clean_mmatch()) from executing.
Reported-by: Alexander Pepper <pepper@inf.fu-berlin.de>
Signed-off-by: René Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
27af01d (xdiff/xprepare: improve O(n*m) performance in
xdl_cleanup_records(), 2011-08-17) was supposed to be a performance
boost only. However, it unexpectedly changed the behaviour of diff.
Revert a part of 27af01d that removes logic that mark lines as
"multi-match" (ie. dis[i] == 2). This was preventing the multi-match
discard heuristic (performed in xdl_cleanup_records() and
xdl_clean_mmatch()) from executing.
Reported-by: Alexander Pepper <pepper@inf.fu-berlin.de>
Signed-off-by: René Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'jc/namespace-doc-with-old-asciidoc'
* jc/namespace-doc-with-old-asciidoc:
Documentation/gitnamespaces.txt: cater to older asciidoc
* jc/namespace-doc-with-old-asciidoc:
Documentation/gitnamespaces.txt: cater to older asciidoc
git-read-tree.txt: update sparse checkout examples
The negation example uses '*' to match everything. This used to work
before 9037026 (unpack-trees: fix sparse checkout's "unable to match
directories") because back then, the list of paths is used to match
sparse patterns, so with the patterns
*
!subdir/
subdir/ always matches any path that start with subdir/ and "*" has no
chance to get tested. The result is subdir is excluded.
After the said commit, a tree structure is dynamically created and
sparse pattern matching now follows closely how read_directory()
applies .gitignore. This solves one problem, but reveals another one.
With this new strategy, "!subdir/" rule will be only tested once when
"subdir" directory is examined. Entries inside subdir, when examined,
will match "*" and are (correctly) re-added again because any rules
without a slash will match at every directory level. In the end, "*"
can revert every negation rules.
In order to correctly exclude subdir, we must use
/*
!subdir
to limit "match all" rule at top level only.
"*" rule has no actual use in sparse checkout and can be confusing to
users. While we can automatically turn "*" to "/*", this violates
.gitignore definition. Instead, discourage "*" in favor of "/*" (in
the second example).
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The negation example uses '*' to match everything. This used to work
before 9037026 (unpack-trees: fix sparse checkout's "unable to match
directories") because back then, the list of paths is used to match
sparse patterns, so with the patterns
*
!subdir/
subdir/ always matches any path that start with subdir/ and "*" has no
chance to get tested. The result is subdir is excluded.
After the said commit, a tree structure is dynamically created and
sparse pattern matching now follows closely how read_directory()
applies .gitignore. This solves one problem, but reveals another one.
With this new strategy, "!subdir/" rule will be only tested once when
"subdir" directory is examined. Entries inside subdir, when examined,
will match "*" and are (correctly) re-added again because any rules
without a slash will match at every directory level. In the end, "*"
can revert every negation rules.
In order to correctly exclude subdir, we must use
/*
!subdir
to limit "match all" rule at top level only.
"*" rule has no actual use in sparse checkout and can be confusing to
users. While we can automatically turn "*" to "/*", this violates
.gitignore definition. Instead, discourage "*" in favor of "/*" (in
the second example).
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
mergetool: no longer need to save standard input
Earlier code wanted to run merge_file and prompt_after_failed_merge
both of which wanted to read from the standard input of the entire
script inside a while loop, which read from a pipe, and in order to
do so, it redirected the original standard input to another file
descriptor. We no longer need to do so after the previous change.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Earlier code wanted to run merge_file and prompt_after_failed_merge
both of which wanted to read from the standard input of the entire
script inside a while loop, which read from a pipe, and in order to
do so, it redirected the original standard input to another file
descriptor. We no longer need to do so after the previous change.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
mergetool: Use args as pathspec to unmerged files
Mergetool now treats its path arguments as a pathspec (like other git
subcommands), restricting action to the given files and directories.
Files matching the pathspec are filtered so mergetool only acts on
unmerged paths; previously it would assume each path argument was in an
unresolved state, and get confused when it couldn't check out their
other stages.
Running "git mergetool subdir" will prompt to resolve all conflicted
blobs under subdir.
Signed-off-by: Jonathon Mah <me@JonathonMah.com>
Acked-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Mergetool now treats its path arguments as a pathspec (like other git
subcommands), restricting action to the given files and directories.
Files matching the pathspec are filtered so mergetool only acts on
unmerged paths; previously it would assume each path argument was in an
unresolved state, and get confused when it couldn't check out their
other stages.
Running "git mergetool subdir" will prompt to resolve all conflicted
blobs under subdir.
Signed-off-by: Jonathon Mah <me@JonathonMah.com>
Acked-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git 1.7.7-rc3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge 1.7.6.4 in
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Do not look at working tree during a virtual ancestor merge
Fix another instance of a recursive merge incorrectly paying attention to
the working tree file during a virtual ancestor merge, that resulted in
spurious and useless "addinfo_cache failed" error message.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Fix another instance of a recursive merge incorrectly paying attention to
the working tree file during a virtual ancestor merge, that resulted in
spurious and useless "addinfo_cache failed" error message.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git 1.7.6.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'cb/maint-ls-files-error-report' into maint
* cb/maint-ls-files-error-report:
t3005: do not assume a particular order of stdout and stderr of git-ls-files
ls-files: fix pathspec display on error
* cb/maint-ls-files-error-report:
t3005: do not assume a particular order of stdout and stderr of git-ls-files
ls-files: fix pathspec display on error
describe: Refresh the index when run with --dirty
When running git describe --dirty the index should be refreshed. Previously
the cached index would cause describe to think that the index was dirty when,
in reality, it was just stale.
The issue was exposed by python setuptools which hardlinks files into another
directory when building a distribution.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When running git describe --dirty the index should be refreshed. Previously
the cached index would cause describe to think that the index was dirty when,
in reality, it was just stale.
The issue was exposed by python setuptools which hardlinks files into another
directory when building a distribution.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'jc/maint-clone-alternates' into maint
* jc/maint-clone-alternates:
clone: clone from a repository with relative alternates
clone: allow more than one --reference
* jc/maint-clone-alternates:
clone: clone from a repository with relative alternates
clone: allow more than one --reference
Merge branch 'nd/maint-clone-gitdir' into maint
* nd/maint-clone-gitdir:
clone: allow to clone from .git file
read_gitfile_gently(): rename misnamed function to read_gitfile()
* nd/maint-clone-gitdir:
clone: allow to clone from .git file
read_gitfile_gently(): rename misnamed function to read_gitfile()