grep: don't support "grep.color"-like config options
color.grep and color.grep.* is the official and documented way to
highlight grep matches. Comparable options like diff.color.* and
status.color.* exist for backward compatibility reasons only and are not
documented any more.
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
color.grep and color.grep.* is the official and documented way to
highlight grep matches. Comparable options like diff.color.* and
status.color.* exist for backward compatibility reasons only and are not
documented any more.
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation: fix typos / spelling mistakes
Signed-off-by: Mike Ralphson <mike@abacus.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Mike Ralphson <mike@abacus.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-remote: fix typo in option description
Signed-off-by: Mike Ralphson <mike@abacus.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Mike Ralphson <mike@abacus.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
clone: add test for push on an empty clone.
Commit 55f0566 (get_local_heads(): do not return random pointer if
there is no head, 2009-04-17) fixed a segfault for git push, this
patch adds a test-case to avoid future regressions.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Commit 55f0566 (get_local_heads(): do not return random pointer if
there is no head, 2009-04-17) fixed a segfault for git push, this
patch adds a test-case to avoid future regressions.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Windows: Skip fstat/lstat optimization in write_entry()
Commit e4c72923 (write_entry(): use fstat() instead of lstat() when file
is open, 2009-02-09) introduced an optimization of write_entry().
Unfortunately, we cannot take advantage of this optimization on Windows
because there is no guarantee that the time stamps are updated before the
file is closed:
"The only guarantee about a file timestamp is that the file time is
correctly reflected when the handle that makes the change is closed."
(http://msdn.microsoft.com/en-us/library/ms724290(VS.85).aspx)
The failure of this optimization on Windows can be observed most easily by
running a 'git checkout' that has to update several large files. In this
case, 'git checkout' will report modified files, but infact only the
timestamps were incorrectly recorded in the index, as can be verified by a
subsequent 'git diff', which shows no change.
Dmitry Potapov reports the same fix needs on Cygwin; this commit contains
his updates for that.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Commit e4c72923 (write_entry(): use fstat() instead of lstat() when file
is open, 2009-02-09) introduced an optimization of write_entry().
Unfortunately, we cannot take advantage of this optimization on Windows
because there is no guarantee that the time stamps are updated before the
file is closed:
"The only guarantee about a file timestamp is that the file time is
correctly reflected when the handle that makes the change is closed."
(http://msdn.microsoft.com/en-us/library/ms724290(VS.85).aspx)
The failure of this optimization on Windows can be observed most easily by
running a 'git checkout' that has to update several large files. In this
case, 'git checkout' will report modified files, but infact only the
timestamps were incorrectly recorded in the index, as can be verified by a
subsequent 'git diff', which shows no change.
Dmitry Potapov reports the same fix needs on Cygwin; this commit contains
his updates for that.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Windows: Work around intermittent failures in mingw_rename
We have replaced rename() with a version that can rename a file to a
destination that already exists. Nevertheless, many users, the author
included, observe failures in the code that are not reproducible.
The theory is that the failures are due to some other process that happens
to have opened the destination file briefly at the wrong moment. (And there
is no way on Windows to delete or replace a file that is currently open.)
The most likely candidate for such a process is a virus scanner. The
failure is more often observed while there is heavy git activity (for
example while the test suite is running or during a rebase operation).
We work around the failure by retrying the rename operation if it failed
due to ERROR_ACCESS_DENIED. The retries are delayed a bit: The first only
by giving up the time slice, the next after the minimal scheduling
granularity, and if more retries are needed, then we wait some non-trivial
amount of time with exponential back-off.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We have replaced rename() with a version that can rename a file to a
destination that already exists. Nevertheless, many users, the author
included, observe failures in the code that are not reproducible.
The theory is that the failures are due to some other process that happens
to have opened the destination file briefly at the wrong moment. (And there
is no way on Windows to delete or replace a file that is currently open.)
The most likely candidate for such a process is a virus scanner. The
failure is more often observed while there is heavy git activity (for
example while the test suite is running or during a rebase operation).
We work around the failure by retrying the rename operation if it failed
due to ERROR_ACCESS_DENIED. The retries are delayed a bit: The first only
by giving up the time slice, the next after the minimal scheduling
granularity, and if more retries are needed, then we wait some non-trivial
amount of time with exponential back-off.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
gitweb: Fix snapshots requested via PATH_INFO
Fix the detection of the requested snapshot format, which failed for
PATH_INFO URLs since the references to the hashes which describe the
supported snapshot formats weren't dereferenced appropriately.
Signed-off-by: Holger Weiß <holger@zedat.fu-berlin.de>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Fix the detection of the requested snapshot format, which failed for
PATH_INFO URLs since the references to the hashes which describe the
supported snapshot formats weren't dereferenced appropriately.
Signed-off-by: Holger Weiß <holger@zedat.fu-berlin.de>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'mm/maint-add-p-quit'
* mm/maint-add-p-quit:
git add -p: add missing "q" to patch prompt
* mm/maint-add-p-quit:
git add -p: add missing "q" to patch prompt
git add -p: add missing "q" to patch prompt
Commit cbd3a01 added a new "q" subcommand to the "git add -p"
command loop, but forgot to add it to the prompt.
Signed-off-by: Wincent Colaiuta <win@wincent.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Commit cbd3a01 added a new "q" subcommand to the "git add -p"
command loop, but forgot to add it to the prompt.
Signed-off-by: Wincent Colaiuta <win@wincent.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Sync with 1.6.2.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
GIT 1.6.2.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Makefile: remove {fetch,send}-pack from PROGRAMS as they are builtins
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>
Merge branch 'ef/maint-fast-export' into maint
* ef/maint-fast-export:
builtin-fast-export.c: handle nested tags
builtin-fast-export.c: fix crash on tagged trees
builtin-fast-export.c: turn error into warning
test-suite: adding a test for fast-export with tag variants
* ef/maint-fast-export:
builtin-fast-export.c: handle nested tags
builtin-fast-export.c: fix crash on tagged trees
builtin-fast-export.c: turn error into warning
test-suite: adding a test for fast-export with tag variants
Merge branch 'mm/maint-add-p-quit' into maint
* mm/maint-add-p-quit:
Update git-add.txt according to the new possibilities of 'git add -p'.
add-interactive: refactor mode hunk handling
git add -p: new "quit" command at the prompt.
* mm/maint-add-p-quit:
Update git-add.txt according to the new possibilities of 'git add -p'.
add-interactive: refactor mode hunk handling
git add -p: new "quit" command at the prompt.
Merge branch 'lt/maint-reflog-expire' into maint
* lt/maint-reflog-expire:
Speed up reflog pruning of unreachable commits
Clean up reflog unreachability pruning decision
* lt/maint-reflog-expire:
Speed up reflog pruning of unreachable commits
Clean up reflog unreachability pruning decision
Merge branch 'jc/maint-shared-literally' into maint
* jc/maint-shared-literally:
Update docs on behaviour of 'core.sharedRepository' and 'git init --shared'
t1301-shared-repo: fix forced modes test
* jc/maint-shared-literally:
Update docs on behaviour of 'core.sharedRepository' and 'git init --shared'
t1301-shared-repo: fix forced modes test
Update git-add.txt according to the new possibilities of 'git add -p'.
The text is merely cut-and-pasted from git-add--interactive.perl. The
cut-and-paste also fixes a typo.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The text is merely cut-and-pasted from git-add--interactive.perl. The
cut-and-paste also fixes a typo.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
add-interactive: refactor mode hunk handling
The original implementation considered the mode separately
from the rest of the hunks, asking about it outside the main
hunk-selection loop. This patch instead places a mode change
as the first hunk in the loop. This has two advantages:
1. less duplicated code (since we use the main selection
loop). This also cleans up an inconsistency, which is
that the main selection loop separates options with a
comma, whereas the mode prompt used slashes.
2. users can now skip the mode change and come back to it,
search for it (via "/mode"), etc, as they can with other
hunks.
To facilitate this, each hunk is now marked with a "type".
Mode hunks are not considered for splitting (which would
make no sense, and also confuses the split_hunk function),
nor are they editable. In theory, one could edit the mode
lines and change to a new mode. In practice, there are only
two modes that git cares about (0644 and 0755), so either
you want to move from one to the other or not (and you can
do that by staging or not staging).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The original implementation considered the mode separately
from the rest of the hunks, asking about it outside the main
hunk-selection loop. This patch instead places a mode change
as the first hunk in the loop. This has two advantages:
1. less duplicated code (since we use the main selection
loop). This also cleans up an inconsistency, which is
that the main selection loop separates options with a
comma, whereas the mode prompt used slashes.
2. users can now skip the mode change and come back to it,
search for it (via "/mode"), etc, as they can with other
hunks.
To facilitate this, each hunk is now marked with a "type".
Mode hunks are not considered for splitting (which would
make no sense, and also confuses the split_hunk function),
nor are they editable. In theory, one could edit the mode
lines and change to a new mode. In practice, there are only
two modes that git cares about (0644 and 0755), so either
you want to move from one to the other or not (and you can
do that by staging or not staging).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git add -p: new "quit" command at the prompt.
There's already 'd' to stop staging hunks in a file, but no explicit
command to stop the interactive staging (for the current files and the
remaining ones). Of course you can do 'd' and then ^C, but it would be
more intuitive to allow 'quit' action.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There's already 'd' to stop staging hunks in a file, but no explicit
command to stop the interactive staging (for the current files and the
remaining ones). Of course you can do 'd' and then ^C, but it would be
more intuitive to allow 'quit' action.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Speed up reflog pruning of unreachable commits
Instead of doing the (potentially very expensive) "in_merge_base()"
check for each commit that might be pruned if it is unreachable, do a
preparatory reachability graph of the commit space, so that the common
case of being reachable can be tested directly.
[ Cleaned up a bit and tweaked to actually work. - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of doing the (potentially very expensive) "in_merge_base()"
check for each commit that might be pruned if it is unreachable, do a
preparatory reachability graph of the commit space, so that the common
case of being reachable can be tested directly.
[ Cleaned up a bit and tweaked to actually work. - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Clean up reflog unreachability pruning decision
This clarifies the pruning rules for unreachable commits by having a
separate helpder function for the unreachability decision.
It's preparation for actual bigger changes to come to speed up the
decision when the reachability calculations become a bottleneck.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This clarifies the pruning rules for unreachable commits by having a
separate helpder function for the unreachability decision.
It's preparation for actual bigger changes to come to speed up the
decision when the reachability calculations become a bottleneck.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-fast-export.c: handle nested tags
When tags that points to tags are passed to fast-export, an error is given,
saying "Tag [TAGNAME] points nowhere?". This fix calls parse_object() on the
object before referencing it's tag, to ensure the tag-info is fully initialized.
In addition, it inserts a comment to point out where nested tags are handled.
This is consistent with the comment for signed tags.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When tags that points to tags are passed to fast-export, an error is given,
saying "Tag [TAGNAME] points nowhere?". This fix calls parse_object() on the
object before referencing it's tag, to ensure the tag-info is fully initialized.
In addition, it inserts a comment to point out where nested tags are handled.
This is consistent with the comment for signed tags.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-fast-export.c: fix crash on tagged trees
If a tag object points to a tree (or another unhandled type), the commit-
pointer is left uninitialized and later dereferenced. This patch adds a
default case to the switch that issues a warning and skips the object.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If a tag object points to a tree (or another unhandled type), the commit-
pointer is left uninitialized and later dereferenced. This patch adds a
default case to the switch that issues a warning and skips the object.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-fast-export.c: turn error into warning
fast-import doesn't have a syntax to support tree-objects (and some other
object-types), so fast-export shouldn't handle them. However, aborting the
operation is a bit drastic. This patch turns the error into a warning instead.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
fast-import doesn't have a syntax to support tree-objects (and some other
object-types), so fast-export shouldn't handle them. However, aborting the
operation is a bit drastic. This patch turns the error into a warning instead.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
test-suite: adding a test for fast-export with tag variants
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Work around ash "alternate value" expansion bug
Ash (used as /bin/sh on many distros) has a shell expansion bug
for the form ${var:+word word}. The result is a single argument
"word word". Work around by using ${var:+word} ${var:+word} or
equivalent.
Signed-off-by: Ben Jackson <ben@ben.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ash (used as /bin/sh on many distros) has a shell expansion bug
for the form ${var:+word word}. The result is a single argument
"word word". Work around by using ${var:+word} ${var:+word} or
equivalent.
Signed-off-by: Ben Jackson <ben@ben.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Update draft release notes to 1.6.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'lt/bool-on-off'
* lt/bool-on-off:
Documentation: boolean value may be given by on/off
Allow users to un-configure rename detection
* lt/bool-on-off:
Documentation: boolean value may be given by on/off
Allow users to un-configure rename detection
Merge branch 'lt/pack-object-memuse'
* lt/pack-object-memuse:
show_object(): push path_name() call further down
process_{tree,blob}: show objects without buffering
Conflicts:
builtin-pack-objects.c
builtin-rev-list.c
list-objects.c
list-objects.h
upload-pack.c
* lt/pack-object-memuse:
show_object(): push path_name() call further down
process_{tree,blob}: show objects without buffering
Conflicts:
builtin-pack-objects.c
builtin-rev-list.c
list-objects.c
list-objects.h
upload-pack.c
Merge branch 'nd/archive-attribute'
* nd/archive-attribute:
archive test: attributes
archive: do not read .gitattributes in working directory
unpack-trees: do not muck with attributes when we are not checking out
attr: add GIT_ATTR_INDEX "direction"
archive tests: do not use .gitattributes in working directory
* nd/archive-attribute:
archive test: attributes
archive: do not read .gitattributes in working directory
unpack-trees: do not muck with attributes when we are not checking out
attr: add GIT_ATTR_INDEX "direction"
archive tests: do not use .gitattributes in working directory
Merge branch 'maint'
* maint:
Describe fixes since 1.6.2.3
doc/git-daemon: add missing arguments to max-connections option
doc/git-daemon: add missing arguments to options
init: Do not segfault on big GIT_TEMPLATE_DIR environment variable
imap-send: use correct configuration variable in documentation
* maint:
Describe fixes since 1.6.2.3
doc/git-daemon: add missing arguments to max-connections option
doc/git-daemon: add missing arguments to options
init: Do not segfault on big GIT_TEMPLATE_DIR environment variable
imap-send: use correct configuration variable in documentation
Describe fixes since 1.6.2.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'maint-1.6.1' into maint
* maint-1.6.1:
* maint-1.6.1:
Merge branch 'maint-1.6.0' into maint-1.6.1
* maint-1.6.0:
doc/git-daemon: add missing arguments to options
init: Do not segfault on big GIT_TEMPLATE_DIR environment variable
* maint-1.6.0:
doc/git-daemon: add missing arguments to options
init: Do not segfault on big GIT_TEMPLATE_DIR environment variable
Merge branch 'bs/maint-1.6.0-tree-walk-prefix' into maint
* bs/maint-1.6.0-tree-walk-prefix:
match_tree_entry(): a pathspec only matches at directory boundaries
tree_entry_interesting: a pathspec only matches at directory boundary
* bs/maint-1.6.0-tree-walk-prefix:
match_tree_entry(): a pathspec only matches at directory boundaries
tree_entry_interesting: a pathspec only matches at directory boundary
Merge branch 'js/maint-submodule-checkout' into maint
* js/maint-submodule-checkout:
Fix 'git checkout <submodule>' to update the index
* js/maint-submodule-checkout:
Fix 'git checkout <submodule>' to update the index
Merge branch 'cb/maint-merge-recursive-submodule-fix' into maint
* cb/maint-merge-recursive-submodule-fix:
simplify output of conflicting merge
update cache for conflicting submodule entries
add tests for merging with submodules
* cb/maint-merge-recursive-submodule-fix:
simplify output of conflicting merge
update cache for conflicting submodule entries
add tests for merging with submodules
doc/git-daemon: add missing arguments to max-connections option
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'maint-1.6.0' into maint
* maint-1.6.0:
doc/git-daemon: add missing arguments to options
init: Do not segfault on big GIT_TEMPLATE_DIR environment variable
* maint-1.6.0:
doc/git-daemon: add missing arguments to options
init: Do not segfault on big GIT_TEMPLATE_DIR environment variable
doc/git-daemon: add missing arguments to options
Also fix some spellings and typos.
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Also fix some spellings and typos.
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
init: Do not segfault on big GIT_TEMPLATE_DIR environment variable
Signed-off-by: Frank Lichtenheld <flichtenheld@astaro.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Frank Lichtenheld <flichtenheld@astaro.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
imap-send: use correct configuration variable in documentation
It's imap.pass (not imap.password).
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It's imap.pass (not imap.password).
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Update docs on behaviour of 'core.sharedRepository' and 'git init --shared'
This documentation update is needed to reflect the recent changes where
"core.sharedRepository = 0mode" was changed to set, not loosen, the
repository permissions.
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This documentation update is needed to reflect the recent changes where
"core.sharedRepository = 0mode" was changed to set, not loosen, the
repository permissions.
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'ac/color-graph'
* ac/color-graph:
graph API: Added logic for colored edges
* ac/color-graph:
graph API: Added logic for colored edges
Merge branch 'jk/cobdoc'
* jk/cobdoc:
docs/checkout: clarify what "non-branch" means
doc/checkout: split checkout and branch creation in synopsis
doc/checkout: refer to git-branch(1) as appropriate
doc: refer to tracking configuration as "upstream"
doc: clarify --no-track option
* jk/cobdoc:
docs/checkout: clarify what "non-branch" means
doc/checkout: split checkout and branch creation in synopsis
doc/checkout: refer to git-branch(1) as appropriate
doc: refer to tracking configuration as "upstream"
doc: clarify --no-track option
Merge branch 'mk/apply-swap'
* mk/apply-swap:
builtin-apply: keep information about files to be deleted
tests: test applying criss-cross rename patch
* mk/apply-swap:
builtin-apply: keep information about files to be deleted
tests: test applying criss-cross rename patch
Merge branch 'mm/add-p-quit'
* mm/add-p-quit:
Update git-add.txt according to the new possibilities of 'git add -p'.
add-interactive: refactor mode hunk handling
git add -p: new "quit" command at the prompt.
* mm/add-p-quit:
Update git-add.txt according to the new possibilities of 'git add -p'.
add-interactive: refactor mode hunk handling
git add -p: new "quit" command at the prompt.
Merge branch 'eb/upload-archive-from-git-shell'
* eb/upload-archive-from-git-shell:
git-shell: Add 'git-upload-archive' to allowed commands.
* eb/upload-archive-from-git-shell:
git-shell: Add 'git-upload-archive' to allowed commands.
Merge branch 'jc/shared-literally'
* jc/shared-literally:
t1301-shared-repo: fix forced modes test
* jc/shared-literally:
t1301-shared-repo: fix forced modes test
Merge branch 'ns/am-to-empty'
* ns/am-to-empty:
git-am: teach git-am to apply a patch to an unborn branch
* ns/am-to-empty:
git-am: teach git-am to apply a patch to an unborn branch
Merge branch 'bw/short-ref-strict'
* bw/short-ref-strict:
remote.c: use shorten_unambiguous_ref
rev-parse: --abbrev-ref option to shorten ref name
for-each-ref: utilize core.warnAmbiguousRefs for :short-format
shorten_unambiguous_ref(): add strict mode
* bw/short-ref-strict:
remote.c: use shorten_unambiguous_ref
rev-parse: --abbrev-ref option to shorten ref name
for-each-ref: utilize core.warnAmbiguousRefs for :short-format
shorten_unambiguous_ref(): add strict mode
Merge branch 'da/difftool'
* da/difftool:
mergetool--lib: simplify API usage by removing more global variables
Fix misspelled mergetool.keepBackup
difftool/mergetool: refactor commands to use git-mergetool--lib
mergetool: use $( ... ) instead of `backticks`
bash completion: add git-difftool
difftool: add support for a difftool.prompt config variable
difftool: add various git-difftool tests
difftool: move 'git-difftool' out of contrib
difftool/mergetool: add diffuse as merge and diff tool
difftool: add a -y shortcut for --no-prompt
difftool: use perl built-ins when testing for msys
difftool: remove the backup file feature
difftool: remove merge options for opendiff, tkdiff, kdiff3 and xxdiff
git-mergetool: add new merge tool TortoiseMerge
git-mergetool/difftool: make (g)vimdiff workable under Windows
doc/merge-config: list ecmerge as a built-in merge tool
* da/difftool:
mergetool--lib: simplify API usage by removing more global variables
Fix misspelled mergetool.keepBackup
difftool/mergetool: refactor commands to use git-mergetool--lib
mergetool: use $( ... ) instead of `backticks`
bash completion: add git-difftool
difftool: add support for a difftool.prompt config variable
difftool: add various git-difftool tests
difftool: move 'git-difftool' out of contrib
difftool/mergetool: add diffuse as merge and diff tool
difftool: add a -y shortcut for --no-prompt
difftool: use perl built-ins when testing for msys
difftool: remove the backup file feature
difftool: remove merge options for opendiff, tkdiff, kdiff3 and xxdiff
git-mergetool: add new merge tool TortoiseMerge
git-mergetool/difftool: make (g)vimdiff workable under Windows
doc/merge-config: list ecmerge as a built-in merge tool
Merge branch 'maint'
* maint:
doc/gitattributes: clarify location of config text
Fix buffer overflow in config parser
git-apply: fix option description
* maint:
doc/gitattributes: clarify location of config text
Fix buffer overflow in config parser
git-apply: fix option description
doc/gitattributes: clarify location of config text
The gitattributes documentation has a section on the "diff"
attribute, with subsections for each of the things you might
want to configure in your diff config section (external
diff, hunk headers, etc). The first such subsection
specifically notes that the definition of the diff driver
should go into $GIT_DIR/config, but subsequent sections do
not.
This location is implied if you are reading the
documentation sequentially, but it is not uncommon for a new
user to jump to (or be referred to) a specific section. For
a new user who does not know git well enough to recognize
the config syntax, it is not clear that those directives
don't also go into the gitattributes file.
This patch just mentions the config file in each subsection,
similar to the way it is mentioned in the first.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The gitattributes documentation has a section on the "diff"
attribute, with subsections for each of the things you might
want to configure in your diff config section (external
diff, hunk headers, etc). The first such subsection
specifically notes that the definition of the diff driver
should go into $GIT_DIR/config, but subsequent sections do
not.
This location is implied if you are reading the
documentation sequentially, but it is not uncommon for a new
user to jump to (or be referred to) a specific section. For
a new user who does not know git well enough to recognize
the config syntax, it is not clear that those directives
don't also go into the gitattributes file.
This patch just mentions the config file in each subsection,
similar to the way it is mentioned in the first.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
hook/update: example of how to prevent branch creation
Since git doesn't provide a receive.denyBranchCreation or similar, here is
an example of how to be sure users cannot create branches remotely by
pushing a new reference.
This setup has been proven useful to prevent creation of spurious branches
because of users having their remote.origin.push set to HEAD, when they
use `git push` while being on a local topic branch of theirs instead of
the proper one.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since git doesn't provide a receive.denyBranchCreation or similar, here is
an example of how to be sure users cannot create branches remotely by
pushing a new reference.
This setup has been proven useful to prevent creation of spurious branches
because of users having their remote.origin.push set to HEAD, when they
use `git push` while being on a local topic branch of theirs instead of
the proper one.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'maint-1.6.1' into maint
* maint-1.6.1:
Fix buffer overflow in config parser
* maint-1.6.1:
Fix buffer overflow in config parser
Merge branch 'maint-1.6.0' into maint-1.6.1
* maint-1.6.0:
Fix buffer overflow in config parser
* maint-1.6.0:
Fix buffer overflow in config parser
archive test: attributes
Add a test script for all archive attributes and their handling in
normal and bare repositories. export-ignore and export-subst are
tested, as well as the effect of the option --worktree-attributes.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a test script for all archive attributes and their handling in
normal and bare repositories. export-ignore and export-subst are
tested, as well as the effect of the option --worktree-attributes.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive: do not read .gitattributes in working directory
The old behaviour still remains with --worktree-attributes, and it is
always on for the legacy "git tar-tree".
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The old behaviour still remains with --worktree-attributes, and it is
always on for the legacy "git tar-tree".
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
unpack-trees: do not muck with attributes when we are not checking out
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
attr: add GIT_ATTR_INDEX "direction"
This instructs attr mechanism, not to look into working .gitattributes
at all. Needed by tools that does not handle working directory, such
as "git archive".
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This instructs attr mechanism, not to look into working .gitattributes
at all. Needed by tools that does not handle working directory, such
as "git archive".
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive tests: do not use .gitattributes in working directory
We are interested in using archive mostly from a bare repository, so it
should not add .gitattributes to the work tree.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We are interested in using archive mostly from a bare repository, so it
should not add .gitattributes to the work tree.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Fix buffer overflow in config parser
When interpreting a config value, the config parser reads in 1+ space
character(s) and puts -one- space character in the buffer as soon as
the first non-space character is encountered (if not inside quotes).
Unfortunately the buffer size check lacks the extra space character
which gets inserted at the next non-space character, resulting in
a crash with a specially crafted config entry.
The unit test now uses Java to compile a platform independent
.NET framework to output the test string in C# :o)
Read: Thanks to Johannes Sixt for the correct printf call
which replaces the perl invocation.
Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When interpreting a config value, the config parser reads in 1+ space
character(s) and puts -one- space character in the buffer as soon as
the first non-space character is encountered (if not inside quotes).
Unfortunately the buffer size check lacks the extra space character
which gets inserted at the next non-space character, resulting in
a crash with a specially crafted config entry.
The unit test now uses Java to compile a platform independent
.NET framework to output the test string in C# :o)
Read: Thanks to Johannes Sixt for the correct printf call
which replaces the perl invocation.
Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
remote.c: use shorten_unambiguous_ref
Use the new shorten_unambiguous_ref() for simplifying the output of
upstream branch names. This affects status and checkout.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use the new shorten_unambiguous_ref() for simplifying the output of
upstream branch names. This affects status and checkout.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
get_local_heads(): do not return random pointer if there is no head
it's silly to do this:
mkdir foo && cd foo && git init && git push somewhere.git
but segfault should not happen even in that case.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
it's silly to do this:
mkdir foo && cd foo && git init && git push somewhere.git
but segfault should not happen even in that case.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation: boolean value may be given by on/off
Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-apply: fix option description
Do not use non ASCII single quote.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Do not use non ASCII single quote.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Update git-add.txt according to the new possibilities of 'git add -p'.
The text is merely cut-and-pasted from git-add--interactive.perl. The
cut-and-paste also fixes a typo.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The text is merely cut-and-pasted from git-add--interactive.perl. The
cut-and-paste also fixes a typo.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
add-interactive: refactor mode hunk handling
The original implementation considered the mode separately
from the rest of the hunks, asking about it outside the main
hunk-selection loop. This patch instead places a mode change
as the first hunk in the loop. This has two advantages:
1. less duplicated code (since we use the main selection
loop). This also cleans up an inconsistency, which is
that the main selection loop separates options with a
comma, whereas the mode prompt used slashes.
2. users can now skip the mode change and come back to it,
search for it (via "/mode"), etc, as they can with other
hunks.
To facilitate this, each hunk is now marked with a "type".
Mode hunks are not considered for splitting (which would
make no sense, and also confuses the split_hunk function),
nor are they editable. In theory, one could edit the mode
lines and change to a new mode. In practice, there are only
two modes that git cares about (0644 and 0755), so either
you want to move from one to the other or not (and you can
do that by staging or not staging).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The original implementation considered the mode separately
from the rest of the hunks, asking about it outside the main
hunk-selection loop. This patch instead places a mode change
as the first hunk in the loop. This has two advantages:
1. less duplicated code (since we use the main selection
loop). This also cleans up an inconsistency, which is
that the main selection loop separates options with a
comma, whereas the mode prompt used slashes.
2. users can now skip the mode change and come back to it,
search for it (via "/mode"), etc, as they can with other
hunks.
To facilitate this, each hunk is now marked with a "type".
Mode hunks are not considered for splitting (which would
make no sense, and also confuses the split_hunk function),
nor are they editable. In theory, one could edit the mode
lines and change to a new mode. In practice, there are only
two modes that git cares about (0644 and 0755), so either
you want to move from one to the other or not (and you can
do that by staging or not staging).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git add -p: new "quit" command at the prompt.
There's already 'd' to stop staging hunks in a file, but no explicit
command to stop the interactive staging (for the current files and the
remaining ones). Of course you can do 'd' and then ^C, but it would be
more intuitive to allow 'quit' action.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There's already 'd' to stop staging hunks in a file, but no explicit
command to stop the interactive staging (for the current files and the
remaining ones). Of course you can do 'd' and then ^C, but it would be
more intuitive to allow 'quit' action.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-apply: keep information about files to be deleted
Example correct diff generated by `diff -M -B' might look like this:
diff --git a/file1 b/file2
similarity index 100%
rename from file1
rename to file2
diff --git a/file2 b/file1
similarity index 100%
rename from file2
rename to file1
Information about removing `file2' comes after information about creation
of new `file2' (renamed from `file1'). Existing implementation isn't able to
apply such patch, because it has to know in advance which files will be
removed.
This patch populates fn_table with information about removal of files
before calling check_patch() for each patch to be applied.
Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Example correct diff generated by `diff -M -B' might look like this:
diff --git a/file1 b/file2
similarity index 100%
rename from file1
rename to file2
diff --git a/file2 b/file1
similarity index 100%
rename from file2
rename to file1
Information about removing `file2' comes after information about creation
of new `file2' (renamed from `file1'). Existing implementation isn't able to
apply such patch, because it has to know in advance which files will be
removed.
This patch populates fn_table with information about removal of files
before calling check_patch() for each patch to be applied.
Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
graph API: Added logic for colored edges
Modified the graph drawing logic to colorize edges based on parent-child
relationships similiarly to gitk.
Signed-off-by: Allan Caffee <allan.caffee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Modified the graph drawing logic to colorize edges based on parent-child
relationships similiarly to gitk.
Signed-off-by: Allan Caffee <allan.caffee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
tests: test applying criss-cross rename patch
Originally reported by Linus in $gmane/116198
Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Originally reported by Linus in $gmane/116198
Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
rev-parse: --abbrev-ref option to shorten ref name
This applies the shorten_unambiguous_ref function to the object name.
Default mode is controlled by core.warnAmbiguousRefs. Else it is given as
optional argument to --abbrev-ref={strict|loose}.
This should be faster than 'git for-each-ref --format="%(refname:short)" <ref>'
for single refs.
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This applies the shorten_unambiguous_ref function to the object name.
Default mode is controlled by core.warnAmbiguousRefs. Else it is given as
optional argument to --abbrev-ref={strict|loose}.
This should be faster than 'git for-each-ref --format="%(refname:short)" <ref>'
for single refs.
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
for-each-ref: utilize core.warnAmbiguousRefs for :short-format
core.warnAmbiguousRefs is used to select strict mode for the
abbreviation for the ":short" format specifier of "refname" and "upstream".
In strict mode, the abbreviated ref will never trigger the
'warn_ambiguous_refs' warning. I.e. for these refs:
refs/heads/xyzzy
refs/tags/xyzzy
the abbreviated forms are:
heads/xyzzy
tags/xyzzy
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
core.warnAmbiguousRefs is used to select strict mode for the
abbreviation for the ":short" format specifier of "refname" and "upstream".
In strict mode, the abbreviated ref will never trigger the
'warn_ambiguous_refs' warning. I.e. for these refs:
refs/heads/xyzzy
refs/tags/xyzzy
the abbreviated forms are:
heads/xyzzy
tags/xyzzy
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
shorten_unambiguous_ref(): add strict mode
Add the strict mode of abbreviation to shorten_unambiguous_ref(), i.e. the
resulting ref won't trigger the ambiguous ref warning.
All users of shorten_unambiguous_ref() still use the loose mode.
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add the strict mode of abbreviation to shorten_unambiguous_ref(), i.e. the
resulting ref won't trigger the ambiguous ref warning.
All users of shorten_unambiguous_ref() still use the loose mode.
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
docs/checkout: clarify what "non-branch" means
In the code we literally stick "refs/heads/" on the front
and see if it resolves, so that is probably the best
explanation.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the code we literally stick "refs/heads/" on the front
and see if it resolves, so that is probably the best
explanation.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
doc/checkout: split checkout and branch creation in synopsis
These can really be thought of as two different modes, since
the "<branch>" parameter is treated differently in the two
(in one it is the branch to be checked out, but in the other
it is really a start-point for branch creation).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
These can really be thought of as two different modes, since
the "<branch>" parameter is treated differently in the two
(in one it is the branch to be checked out, but in the other
it is really a start-point for branch creation).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
doc/checkout: refer to git-branch(1) as appropriate
Most of description for the branch creation options is
simply cut and paste from git-branch. There are two reasons
to fix this:
1. It can grow stale with respect to what's in "git
branch" (which it is now is).
2. It is not just an implementation detail, but rather the
desired mental model for the command that we are using
"git branch" here. Being explicit about that can help
the user understand what is going on.
It also makes sense to strip the branch creation options
from the synopsis, as they are making it a long,
hard-to-read line. They are still easily discovered by
reading the options list, and --track is explicitly
referenced when branch creation is described.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Most of description for the branch creation options is
simply cut and paste from git-branch. There are two reasons
to fix this:
1. It can grow stale with respect to what's in "git
branch" (which it is now is).
2. It is not just an implementation detail, but rather the
desired mental model for the command that we are using
"git branch" here. Being explicit about that can help
the user understand what is going on.
It also makes sense to strip the branch creation options
from the synopsis, as they are making it a long,
hard-to-read line. They are still easily discovered by
reading the options list, and --track is explicitly
referenced when branch creation is described.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
doc: refer to tracking configuration as "upstream"
The term "tracking" often creates confusion between remote
tracking branches and local branches which track a remote
branch. The term "upstream" captures more clearly the idea
of "branch A is based on branch B in some way", so it makes
sense to mention it.
At the same time, upstream branches are used for more
than just git-pull these days; let's mention that here.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The term "tracking" often creates confusion between remote
tracking branches and local branches which track a remote
branch. The term "upstream" captures more clearly the idea
of "branch A is based on branch B in some way", so it makes
sense to mention it.
At the same time, upstream branches are used for more
than just git-pull these days; let's mention that here.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
doc: clarify --no-track option
It is not really about ignoring the config option; it is
about turning off tracking, _even if_ the config option is
set.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It is not really about ignoring the config option; it is
about turning off tracking, _even if_ the config option is
set.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
gitignore git-bisect--helper
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-am: teach git-am to apply a patch to an unborn branch
People sometimes wonder why they cannot apply a patch that only
creates new files to an unborn branch.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
People sometimes wonder why they cannot apply a patch that only
creates new files to an unborn branch.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Mark t1301 permission test to depend on POSIXPERM
This prepares the topic for inclusion to master.
This prepares the topic for inclusion to master.
show_object(): push path_name() call further down
In particular, pushing the "path_name()" call _into_ the show() function
would seem to allow
- more clarity into who "owns" the name (ie now when we free the name in
the show_object callback, it's because we generated it ourselves by
calling path_name())
- not calling path_name() at all, either because we don't care about the
name in the first place, or because we are actually happy walking the
linked list of "struct name_path *" and the last component.
Now, I didn't do that latter optimization, because it would require some
more coding, but especially looking at "builtin-pack-objects.c", we really
don't even want the whole pathname, we really would be better off with the
list of path components.
Why? We use that name for two things:
- add_preferred_base_object(), which actually _wants_ to traverse the
path, and now does it by looking for '/' characters!
- for 'name_hash()', which only cares about the last 16 characters of a
name, so again, generating the full name seems to be just unnecessary
work.
Anyway, so I didn't look any closer at those things, but it did convince
me that the "show_object()" calling convention was crazy, and we're
actually better off doing _less_ in list-objects.c, and giving people
access to the internal data structures so that they can decide whether
they want to generate a path-name or not.
This patch does that, and then for people who did use the name (even if
they might do something more clever in the future), it just does the
straightforward "name = path_name(path, component); .. free(name);" thing.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In particular, pushing the "path_name()" call _into_ the show() function
would seem to allow
- more clarity into who "owns" the name (ie now when we free the name in
the show_object callback, it's because we generated it ourselves by
calling path_name())
- not calling path_name() at all, either because we don't care about the
name in the first place, or because we are actually happy walking the
linked list of "struct name_path *" and the last component.
Now, I didn't do that latter optimization, because it would require some
more coding, but especially looking at "builtin-pack-objects.c", we really
don't even want the whole pathname, we really would be better off with the
list of path components.
Why? We use that name for two things:
- add_preferred_base_object(), which actually _wants_ to traverse the
path, and now does it by looking for '/' characters!
- for 'name_hash()', which only cares about the last 16 characters of a
name, so again, generating the full name seems to be just unnecessary
work.
Anyway, so I didn't look any closer at those things, but it did convince
me that the "show_object()" calling convention was crazy, and we're
actually better off doing _less_ in list-objects.c, and giving people
access to the internal data structures so that they can decide whether
they want to generate a path-name or not.
This patch does that, and then for people who did use the name (even if
they might do something more clever in the future), it just does the
straightforward "name = path_name(path, component); .. free(name);" thing.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
process_{tree,blob}: show objects without buffering
Here's a less trivial thing, and slightly more dubious one.
I was looking at that "struct object_array objects", and wondering why we
do that. I have honestly totally forgotten. Why not just call the "show()"
function as we encounter the objects? Rather than add the objects to the
object_array, and then at the very end going through the array and doing a
'show' on all, just do things more incrementally.
Now, there are possible downsides to this:
- the "buffer using object_array" _can_ in theory result in at least
better I-cache usage (two tight loops rather than one more spread out
one). I don't think this is a real issue, but in theory..
- this _does_ change the order of the objects printed. Instead of doing a
"process_tree(revs, commit->tree, &objects, NULL, "");" in the loop
over the commits (which puts all the root trees _first_ in the object
list, this patch just adds them to the list of pending objects, and
then we'll traverse them in that order (and thus show each root tree
object together with the objects we discover under it)
I _think_ the new ordering actually makes more sense, but the object
ordering is actually a subtle thing when it comes to packing
efficiency, so any change in order is going to have implications for
packing. Good or bad, I dunno.
- There may be some reason why we did it that odd way with the object
array, that I have simply forgotten.
Anyway, now that we don't buffer up the objects before showing them
that may actually result in lower memory usage during that whole
traverse_commit_list() phase.
This is seriously not very deeply tested. It makes sense to me, it seems
to pass all the tests, it looks ok, but...
Does anybody remember why we did that "object_array" thing? It used to be
an "object_list" a long long time ago, but got changed into the array due
to better memory usage patterns (those linked lists of obejcts are
horrible from a memory allocation standpoint). But I wonder why we didn't
do this back then. Maybe there's a reason for it.
Or maybe there _used_ to be a reason, and no longer is.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Here's a less trivial thing, and slightly more dubious one.
I was looking at that "struct object_array objects", and wondering why we
do that. I have honestly totally forgotten. Why not just call the "show()"
function as we encounter the objects? Rather than add the objects to the
object_array, and then at the very end going through the array and doing a
'show' on all, just do things more incrementally.
Now, there are possible downsides to this:
- the "buffer using object_array" _can_ in theory result in at least
better I-cache usage (two tight loops rather than one more spread out
one). I don't think this is a real issue, but in theory..
- this _does_ change the order of the objects printed. Instead of doing a
"process_tree(revs, commit->tree, &objects, NULL, "");" in the loop
over the commits (which puts all the root trees _first_ in the object
list, this patch just adds them to the list of pending objects, and
then we'll traverse them in that order (and thus show each root tree
object together with the objects we discover under it)
I _think_ the new ordering actually makes more sense, but the object
ordering is actually a subtle thing when it comes to packing
efficiency, so any change in order is going to have implications for
packing. Good or bad, I dunno.
- There may be some reason why we did it that odd way with the object
array, that I have simply forgotten.
Anyway, now that we don't buffer up the objects before showing them
that may actually result in lower memory usage during that whole
traverse_commit_list() phase.
This is seriously not very deeply tested. It makes sense to me, it seems
to pass all the tests, it looks ok, but...
Does anybody remember why we did that "object_array" thing? It used to be
an "object_list" a long long time ago, but got changed into the array due
to better memory usage patterns (those linked lists of obejcts are
horrible from a memory allocation standpoint). But I wonder why we didn't
do this back then. Maybe there's a reason for it.
Or maybe there _used_ to be a reason, and no longer is.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
GIT 1.6.3-rc0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/git.txt: GIT 1.6.2.2 has been out for a while
These links inside "stalenotes" section need to be updated on the master
branch every time a new stable or maintenance release is made.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
These links inside "stalenotes" section need to be updated on the master
branch every time a new stable or maintenance release is made.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'jk/no-perl'
* jk/no-perl:
tests: skip perl tests if NO_PERL is defined
Makefile: allow building without perl
* jk/no-perl:
tests: skip perl tests if NO_PERL is defined
Makefile: allow building without perl
Merge branch 'sb/doc-upstream-branch'
* sb/doc-upstream-branch:
Documentation: Introduce "upstream branch"
* sb/doc-upstream-branch:
Documentation: Introduce "upstream branch"
Merge branch 'jk/show-upstream'
* jk/show-upstream:
branch: show upstream branch when double verbose
make get_short_ref a public function
for-each-ref: add "upstream" format field
for-each-ref: refactor refname handling
for-each-ref: refactor get_short_ref function
* jk/show-upstream:
branch: show upstream branch when double verbose
make get_short_ref a public function
for-each-ref: add "upstream" format field
for-each-ref: refactor refname handling
for-each-ref: refactor get_short_ref function
Merge branch 'fg/remote-prune'
* fg/remote-prune:
add tests for remote groups
git remote update: Fallback to remote if group does not exist
remote: New function remote_is_configured()
git remote update: Report error for non-existing groups
git remote update: New option --prune
builtin-remote.c: Split out prune_remote as a separate function.
* fg/remote-prune:
add tests for remote groups
git remote update: Fallback to remote if group does not exist
remote: New function remote_is_configured()
git remote update: Report error for non-existing groups
git remote update: New option --prune
builtin-remote.c: Split out prune_remote as a separate function.
Merge branch 'cc/sha1-bsearch'
* cc/sha1-bsearch:
sha1-lookup: fix up the assertion message
* cc/sha1-bsearch:
sha1-lookup: fix up the assertion message
Merge branch 'cc/bisect-filter'
* cc/bisect-filter: (21 commits)
rev-list: add "int bisect_show_flags" in "struct rev_list_info"
rev-list: remove last static vars used in "show_commit"
list-objects: add "void *data" parameter to show functions
bisect--helper: string output variables together with "&&"
rev-list: pass "int flags" as last argument of "show_bisect_vars"
t6030: test bisecting with paths
bisect: use "bisect--helper" and remove "filter_skipped" function
bisect: implement "read_bisect_paths" to read paths in "$GIT_DIR/BISECT_NAMES"
bisect--helper: implement "git bisect--helper"
bisect: use the new generic "sha1_pos" function to lookup sha1
rev-list: call new "filter_skip" function
patch-ids: use the new generic "sha1_pos" function to lookup sha1
sha1-lookup: add new "sha1_pos" function to efficiently lookup sha1
rev-list: pass "revs" to "show_bisect_vars"
rev-list: make "show_bisect_vars" non static
rev-list: move code to show bisect vars into its own function
rev-list: move bisect related code into its own file
rev-list: make "bisect_list" variable local to "cmd_rev_list"
refs: add "for_each_ref_in" function to refactor "for_each_*_ref" functions
quote: add "sq_dequote_to_argv" to put unwrapped args in an argv array
...
* cc/bisect-filter: (21 commits)
rev-list: add "int bisect_show_flags" in "struct rev_list_info"
rev-list: remove last static vars used in "show_commit"
list-objects: add "void *data" parameter to show functions
bisect--helper: string output variables together with "&&"
rev-list: pass "int flags" as last argument of "show_bisect_vars"
t6030: test bisecting with paths
bisect: use "bisect--helper" and remove "filter_skipped" function
bisect: implement "read_bisect_paths" to read paths in "$GIT_DIR/BISECT_NAMES"
bisect--helper: implement "git bisect--helper"
bisect: use the new generic "sha1_pos" function to lookup sha1
rev-list: call new "filter_skip" function
patch-ids: use the new generic "sha1_pos" function to lookup sha1
sha1-lookup: add new "sha1_pos" function to efficiently lookup sha1
rev-list: pass "revs" to "show_bisect_vars"
rev-list: make "show_bisect_vars" non static
rev-list: move code to show bisect vars into its own function
rev-list: move bisect related code into its own file
rev-list: make "bisect_list" variable local to "cmd_rev_list"
refs: add "for_each_ref_in" function to refactor "for_each_*_ref" functions
quote: add "sq_dequote_to_argv" to put unwrapped args in an argv array
...
Merge branch 'maint'
* maint:
GIT 1.6.2.3
State the effect of filter-branch on graft explicitly
process_{tree,blob}: Remove useless xstrdup calls
Conflicts:
GIT-VERSION-GEN
* maint:
GIT 1.6.2.3
State the effect of filter-branch on graft explicitly
process_{tree,blob}: Remove useless xstrdup calls
Conflicts:
GIT-VERSION-GEN
GIT 1.6.2.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'maint-1.6.1' into maint
* maint-1.6.1:
State the effect of filter-branch on graft explicitly
process_{tree,blob}: Remove useless xstrdup calls
* maint-1.6.1:
State the effect of filter-branch on graft explicitly
process_{tree,blob}: Remove useless xstrdup calls
Merge branch 'maint-1.6.0' into maint-1.6.1
* maint-1.6.0:
State the effect of filter-branch on graft explicitly
process_{tree,blob}: Remove useless xstrdup calls
* maint-1.6.0:
State the effect of filter-branch on graft explicitly
process_{tree,blob}: Remove useless xstrdup calls
mergetool--lib: simplify API usage by removing more global variables
The mergetool--lib scriplet was tricky to use because it relied upon
the existance of several global shell variables. This removes more
global variables so that things are simpler for callers.
A side effect is that some variables are recomputed each time
run_merge_tool() is called, but the overhead for recomputing
them is justified by the simpler implementation.
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The mergetool--lib scriplet was tricky to use because it relied upon
the existance of several global shell variables. This removes more
global variables so that things are simpler for callers.
A side effect is that some variables are recomputed each time
run_merge_tool() is called, but the overhead for recomputing
them is justified by the simpler implementation.
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
State the effect of filter-branch on graft explicitly
Signed-off-by: Daniel Cheng (aka SDiZ) <j16sdiz+freenet@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Daniel Cheng (aka SDiZ) <j16sdiz+freenet@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>