Commit Graph

21085 Commits

Author SHA1 Message Date
Junio C Hamano
4a88fb7ffc Merge branch 'jc/rerere'
* jc/rerere:
  Teach --[no-]rerere-autoupdate option to merge, revert and friends
2010-01-18 18:13:01 -08:00
Junio C Hamano
26b9f5cc99 Merge branch 'pc/uninteresting-submodule-disappear-upon-switch-branches'
* pc/uninteresting-submodule-disappear-upon-switch-branches:
  Remove empty directories when checking out a commit with fewer submodules
2010-01-18 18:12:57 -08:00
Junio C Hamano
2431575067 Merge branch 'nd/include-termios-for-osol'
* nd/include-termios-for-osol:
  Add missing #include to support TIOCGWINSZ on Solaris
2010-01-18 18:12:53 -08:00
Junio C Hamano
3cd02df46a Merge branch 'js/windows'
* js/windows:
  Do not use date.c:tm_to_time_t() from compat/mingw.c
  MSVC: Windows-native implementation for subset of Pthreads API
  MSVC: Fix an "incompatible pointer types" compiler warning
  Windows: avoid the "dup dance" when spawning a child process
  Windows: simplify the pipe(2) implementation
  Windows: boost startup by avoiding a static dependency on shell32.dll
  Windows: disable Python
2010-01-18 18:12:49 -08:00
Matthieu Moy
85e2233f98 branch: warn and refuse to set a branch as a tracking branch of itself.
Previous patch allows commands like "git branch --set-upstream foo foo",
which doesn't make much sense. Warn the user and don't change the
configuration in this case. Don't die to let the caller finish its job in
such case.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-18 17:46:28 -08:00
Jens Lehmann
e3d42c4773 Performance optimization for detection of modified submodules
In the worst case is_submodule_modified() got called three times for
each submodule. The information we got from scanning the whole
submodule tree the first time can be reused instead.

New parameters have been added to diff_change() and diff_addremove(),
the information is stored in a new member of struct diff_filespec. Its
value is then reused instead of calling is_submodule_modified() again.

When no explicit "-dirty" is needed in the output the call to
is_submodule_modified() is not necessary when the submodules HEAD
already disagrees with the ref of the superproject, as this alone
marks it as modified. To achieve that, get_stat_data() got an extra
argument.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-18 17:28:21 -08:00
Ilari Liusvaara
4fc5006676 Add branch --set-upstream
Add --set-upstream option to branch that works like --track, except that
when branch exists already, its upstream info is changed without changing
the ref value.

Based-on-patch-from: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-18 17:09:32 -08:00
Andreas Gruenbacher
da915939fd builtin-apply.c: fix the --- and +++ header filename consistency check
gitdiff_verify_name() only did a filename prefix check because of an
off-by-one error.

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-18 17:08:59 -08:00
Ilari Liusvaara
433f2be139 Add git remote set-url
Add 'git remote set-url' for changing URL of remote repository with
one "porcelain-level" command.

Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-18 17:06:54 -08:00
Daniel Barkalow
837d395a5c Replace parse_blob() with an explanatory comment
parse_blob() has never actually been used; it has served simply to
avoid having a confusing gap in the API. Instead of leaving it, put in
a comment that explains what "parsing a blob" entails (making sure the
object is actually readable), and why code might care whether a blob
has been parsed or not.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-18 17:04:02 -08:00
Junio C Hamano
7d0dafe394 Merge branch 'jm/maint-1.6.5-grep-NUL-terminate' into maint
* jm/maint-1.6.5-grep-NUL-terminate:
  grep: NUL terminate input from a file
2010-01-18 17:03:34 -08:00
Jim Meyering
34f3999206 grep: NUL terminate input from a file
Internally "git grep" runs regexec(3) that expects its input string
to be NUL terminated.  When searching inside blob data, read_sha1_file()
automatically gives such a buffer, but builtin-grep.c forgot to put
the NUL at the end, even though it allocated enough space for it.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-18 17:01:29 -08:00
Andreas Gruenbacher
1586208727 builtin-apply.c: Skip filenames without enough components
find_name() wrongly returned the whole filename for filenames without
enough leading pathname components (e.g., when applying a patch to a
top-level file with -p2).

Include the -p value used in the error message when no filenames can be
found.

[jc: squashed a test from Nanako Shiraishi]

Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-18 10:32:05 -08:00
Junio C Hamano
64161a6b23 symlinks.c: remove unused functions
invalidate_lstat_cache() and clear_lstat_cache() are not used anywhere.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 22:49:36 -08:00
Junio C Hamano
c76189875b object.c: remove unused functions
object_list_append() and object_list_length}() are not used anywhere.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 22:49:36 -08:00
Junio C Hamano
566c511195 Document that merge strategies can now take their own options
Also document the recently added -Xtheirs, -Xours and -Xsubtree[=path]
options to the merge-recursive strategy.

Signed-off-by: Avery Pennarun <apenwarr@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 22:46:28 -08:00
Avery Pennarun
e3cba962b1 Extend merge-subtree tests to test -Xsubtree=dir.
This tests the configurable -Xsubtree feature of merge-recursive.

Signed-off-by: Avery Pennarun <apenwarr@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 22:46:28 -08:00
Junio C Hamano
85e51b783c Make "subtree" part more orthogonal to the rest of merge-recursive.
This makes "subtree" more orthogonal to the rest of recursive merge, so
that you can use subtree and ours/theirs features at the same time.  For
example, you can now say:

	git merge -s subtree -Xtheirs other

to merge with "other" branch while shifting it up or down to match the
shape of the tree of the current branch, and resolving conflicts favoring
the changes "other" branch made over changes made in the current branch.

It also allows the prefix used to shift the trees to be specified using
the "-Xsubtree=$prefix" option.  Giving an empty prefix tells the command
to figure out how much to shift trees automatically as we have always
done.  "merge -s subtree" is the same as "merge -s recursive -Xsubtree="
(or "merge -s recursive -Xsubtree").

Based on an old patch done back in the days when git-merge was a script;
Avery ported the script part to builtin-merge.c.  Bugs in shift_tree()
is mine.

Signed-off-by: Avery Pennarun <apenwarr@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 22:46:28 -08:00
Junio C Hamano
14e5d40ca4 pull: Fix parsing of -X<option>
As -X parameter can contain arbitrary $IFS characters, we need to
properly quote it from the shell while forming the command line.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 22:46:27 -08:00
Avery Pennarun
ee2c79552a Teach git-pull to pass -X<option> to git-merge
This needs the usual sq then eval trick to allow IFS characters
in the option.

Signed-off-by: Avery Pennarun <apenwarr@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 22:45:17 -08:00
Avery Pennarun
8cc5b29065 git merge -X<option>
Teach "-X <option>" command line argument to "git merge" that is passed to
strategy implementations.  "ours" and "theirs" autoresolution introduced
by the previous commit can be asked to the recursive strategy.

Signed-off-by: Avery Pennarun <apenwarr@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 22:45:06 -08:00
Junio C Hamano
ff6d26a0e1 Update draft release notes to 1.7.0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 16:47:48 -08:00
Junio C Hamano
f287c65b26 Merge branch 'tc/test-locate-httpd'
* tc/test-locate-httpd:
  t/lib-http.sh: Restructure finding of default httpd location
2010-01-17 16:00:13 -08:00
Junio C Hamano
f8eb50f60b Merge branch 'jh/commit-status'
* jh/commit-status:
  t7502: test commit.status, --status and --no-status
  commit: support commit.status, --status, and --no-status

Conflicts:
	Documentation/git-commit.txt
	builtin-commit.c
2010-01-17 16:00:07 -08:00
Junio C Hamano
a4c3616b19 Merge branch 'jn/makefile'
* jn/makefile:
  Makefile: consolidate .FORCE-* targets
  Makefile: learn to generate listings for targets requiring special flags
  Makefile: use target-specific variable to pass flags to cc
  Makefile: regenerate assembler listings when asked
2010-01-17 15:59:44 -08:00
Junio C Hamano
a0db3e5878 Merge branch 'jc/maint-1.6.1-checkout-m-custom-merge'
* jc/maint-1.6.1-checkout-m-custom-merge:
  checkout -m path: fix recreating conflicts

Conflicts:
	t/t7201-co.sh
2010-01-17 15:59:40 -08:00
Junio C Hamano
42aac96763 Merge branch 'tc/clone-v-progress'
* tc/clone-v-progress:
  clone: use --progress to force progress reporting
  clone: set transport->verbose when -v/--verbose is used
  git-clone.txt: reword description of progress behaviour
  check stderr with isatty() instead of stdout when deciding to show progress

Conflicts:
	transport.c
2010-01-17 15:58:58 -08:00
Junio C Hamano
d060507291 Merge branch 'tc/smart-http-restrict'
* tc/smart-http-restrict:
  Test t5560: Fix test when run with dash
  Smart-http tests: Test http-backend without curl or a webserver
  Smart-http tests: Break test t5560-http-backend into pieces
  Smart-http tests: Improve coverage in test t5560
  Smart-http: check if repository is OK to export before serving it
2010-01-17 15:58:23 -08:00
Junio C Hamano
4fa088209c Merge branch 'jk/run-command-use-shell'
* jk/run-command-use-shell:
  t4030, t4031: work around bogus MSYS bash path conversion
  diff: run external diff helper with shell
  textconv: use shell to run helper
  editor: use run_command's shell feature
  run-command: optimize out useless shell calls
  run-command: convert simple callsites to use_shell
  t0021: use $SHELL_PATH for the filter script
  run-command: add "use shell" option
2010-01-17 15:58:15 -08:00
Junio C Hamano
fa232d457e Merge branch 'sr/gfi-options'
* sr/gfi-options:
  fast-import: add (non-)relative-marks feature
  fast-import: allow for multiple --import-marks= arguments
  fast-import: test the new option command
  fast-import: add option command
  fast-import: add feature command
  fast-import: put marks reading in its own function
  fast-import: put option parsing code in separate functions
2010-01-17 15:58:11 -08:00
Jens Lehmann
f17a5d3494 git status: Show uncommitted submodule changes too when enabled
When the configuration variable status.submodulesummary is not 0 or
false, "git status" shows the submodule summary of the staged submodule
commits. But it did not show the summary of those commits not yet
staged in the supermodule, making it hard to see what will not be
committed.

The output of "submodule summary --for-status" has been changed from
"# Modified submodules:" to "# Submodule changes to be committed:" for
the already staged changes. "# Submodules changed but not updated:" has
been added for changes that will not be committed. This is much clearer
and consistent with the output for regular files.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 15:55:11 -08:00
Junio C Hamano
703601d678 Update COPYING with GPLv2 with new FSF address
The mailing address of FSF changed quite a while ago.  Also the expansion
of the acronym LGPL (which we don't use) is "Lesser GPL" not "Library GPL"
these days in recent copies of GPLv2.  Update the copy we have with a
fresh download of <http://www.gnu.org/licenses/gpl-2.0.txt>.

This incidentally removes form-feeds in the text we retained for all these
years.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 14:29:37 -08:00
Junio C Hamano
1a893064d7 user_ident_sufficiently_given(): refactor the logic to be usable from elsewhere
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 13:59:36 -08:00
Junio C Hamano
5aeb3a3a83 user_ident_sufficiently_given(): refactor the logic to be usable from elsewhere
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 13:54:28 -08:00
Junio C Hamano
8588567c96 rerere: honor conflict-marker-size attribute
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 02:01:43 -08:00
Junio C Hamano
191f241717 rerere: prepare for customizable conflict marker length
This still uses the hardcoded conflict marker length of 7 but otherwise
prepares the codepath to deal with customized marker length.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 02:01:34 -08:00
Junio C Hamano
fc6f19fe2b commit.c::print_summary: do not release the format string too early
When we are showing a clean merge, log_tree_commit() won't show the header
and we would need the format string to format the commit summary ourselves.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-17 00:57:51 -08:00
Junio C Hamano
23a64c9e77 conflict-marker-size: new attribute
This can be specified to set the length of the conflict marker (usually 7)
to a non-default value per path.  Only the callers of ll_merge() that are
aware of the per-path attributes are modified.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 23:46:12 -08:00
Junio C Hamano
88533f6d64 rerere: use ll_merge() instead of using xdl_merge()
This allows us to pay attention to the attribute settings and custom
merge driver the user sets up.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 23:45:33 -08:00
Junio C Hamano
15b4f7a68d merge-tree: use ll_merge() not xdl_merge()
ll_merge() interface was designed to merge contents under git control
while taking per-path attributes into account.  Update the three-way
merge implementation used by merge-tree to use it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 23:45:33 -08:00
Junio C Hamano
9914cf4689 xdl_merge(): allow passing down marker_size in xmparam_t
This allows the callers of xdl_merge() to pass marker_size (defaults to 7)
in xmparam_t argument, to use conflict markers of non-default length.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 23:45:29 -08:00
Junio C Hamano
00f8f97d30 xdl_merge(): introduce xmparam_t for merge specific parameters
So far we have only needed to be able to pass an option that is generic to
xdiff family of functions to this function.  Extend the interface so that
we can give it merge specific parameters.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 21:33:13 -08:00
Junio C Hamano
7fb0eaa289 git_attr(): fix function signature
The function took (name, namelen) as its arguments, but all the public
callers wanted to pass a full string.

Demote the counted-string interface to an internal API status, and allow
public callers to just pass the string to the function.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 20:39:59 -08:00
Johannes Sixt
a6d15bc335 Do not use date.c:tm_to_time_t() from compat/mingw.c
To implement gettimeofday(), a broken-down UTC time was requested from the
system using GetSystemTime(), then tm_to_time_t() was used to convert it
to a time_t because it does not look at the current timezone, which
mktime() would do.

Use GetSystemTimeAsFileTime() and a different conversion path to avoid this
back-reference from the compatibility layer to the generic code.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 18:16:13 -08:00
Andrzej K. Haczewski
44626dc7d5 MSVC: Windows-native implementation for subset of Pthreads API
This patch implements native to Windows subset of pthreads API used by Git.
It allows to remove Pthreads for Win32 dependency for MSVC, msysgit and
Cygwin.

[J6t: If the MinGW build was built as part of the msysgit build
environment, then threading was already enabled because the
pthreads-win32 package is available in msysgit. With this patch, we can now
enable threaded code unconditionally.]

Signed-off-by: Andrzej K. Haczewski <ahaczewski@gmail.com>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 18:16:06 -08:00
Junio C Hamano
561197238e Merge branch 'maint'
* maint:
  Fix uninitialized variable in get_refs_via_rsync().
  Document git-blame triple -C option
2010-01-16 17:30:18 -08:00
Junio C Hamano
0346e324c2 Merge branch 'cc/reset-more'
* cc/reset-more:
  t7111: fix bad HEAD in tests with unmerged entries
2010-01-16 17:18:01 -08:00
Ramkumar Ramachandra
52eb5173ac Documentation: Update git core tutorial clarifying reference to scripts
Back when the git core tutorial was written, porcelain commands were
shell scripts. This patch adds a paragraph explaining this.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 16:46:40 -08:00
Ramsay Jones
b6f714f89a MSVC: Fix an "incompatible pointer types" compiler warning
In particular, the following warning is issued while compiling
compat/msvc.c:

    ...mingw.c(223) : warning C4133: 'function' : incompatible \
types - from '_stati64 *' to '_stat64 *'

which relates to a call of _fstati64() in the mingw_fstat()
function definition.

This is caused by various layers of macro magic and attempts to
avoid macro redefinition compiler warnings. For example, the call
to _fstati64() mentioned above is actually a call to _fstat64(),
and expects a pointer to a struct _stat64 rather than the struct
_stati64 which is passed to mingw_fstat().

The definition of struct _stati64 given in compat/msvc.h had the
same "shape" as the definition of struct _stat64, so the call to
_fstat64() does not actually cause any runtime errors, but the
structure types are indeed incompatible.

In order to avoid the compiler warning, we add declarations for the
mingw_lstat() and mingw_fstat() functions and supporting macros to
msvc.h, suppressing the corresponding declarations in mingw.h, so
that we can use the appropriate structure type (and function) names
from the msvc headers.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 16:43:55 -08:00
Johannes Sixt
75301f9015 Windows: avoid the "dup dance" when spawning a child process
When stdin, stdout, or stderr must be redirected for a child process that
on Windows is spawned using one of the spawn() functions of Microsoft's
C runtime, then there is no choice other than to

1. make a backup copy of fd 0,1,2 with dup
2. dup2 the redirection source fd into 0,1,2
3. spawn
4. dup2 the backup back into 0,1,2
5. close the backup copy and the redirection source

We used this idiom as well -- but we are not using the spawn() functions
anymore!

Instead, we have our own implementation. We had hardcoded that stdin,
stdout, and stderr of the child process were inherited from the parent's
fds 0, 1, and 2. But we can actually specify any fd.

With this patch, the fds to inherit are passed from start_command()'s
WIN32 section to our spawn implementation. This way, we can avoid the
backup copies of the fds.

The backup copies were a bug waiting to surface: The OS handles underlying
the dup()ed fds were inherited by the child process (but were not
associated with a file descriptor in the child). Consequently, the file or
pipe represented by the OS handle remained open even after the backup copy
was closed in the parent process until the child exited.

Since our implementation of pipe() creates non-inheritable OS handles, we
still dup() file descriptors in start_command() because dup() happens to
create inheritable duplicates. (A nice side effect is that the fd cleanup
in start_command is the same for Windows and Unix and remains unchanged.)

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 16:43:53 -08:00