Commit Graph

20987 Commits

Author SHA1 Message Date
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
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
Johannes Sixt
3e34d66577 Windows: simplify the pipe(2) implementation
Our implementation of pipe() must create non-inheritable handles for the
reason that when a child process is started, there is no opportunity to
close the unneeded pipe ends in the child (on POSIX this is done between
fork() and exec()).

Previously, we used the _pipe() function provided by Microsoft's C runtime
(which creates inheritable handles) and then turned the handles into
non-inheritable handles using the DuplicateHandle() API.

Simplify the procedure by using the CreatePipe() API, which can create
non-inheritable handles right from the beginning.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 16:43:52 -08:00
Johannes Sixt
928500e00e Windows: boost startup by avoiding a static dependency on shell32.dll
This DLL is only needed to invoke the browser in a "git help" call. By
looking up the only function that we need at runtime, we can avoid the
startup costs of this DLL.

DLL usage can be profiled with Microsoft's Dependency Walker. For example,
a call to "git diff-files" loaded

before:  19 DLLs
after:    9 DLLs

As a result, the runtime of 'make -j2 test' went down from 16:00min
to 12:40min on one of my boxes.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 16:43:51 -08:00
Erik Faye-Lund
56932249cf Windows: disable Python
Python is not commonly installed on Windows machines, so
we should disable it there by default.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 16:43:49 -08:00
Ilari Liusvaara
e9fcd1e212 Add push --set-upstream
Frequent complaint is lack of easy way to set up upstream (tracking)
references for git pull to work as part of push command. So add switch
--set-upstream (-u) to do just that.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 16:39:58 -08:00
Christian Couder
6f53c3b21e t7111: fix bad HEAD in tests with unmerged entries
When testing what happens on unmerged entries, the HEAD is the
commit we are starting from before the merge that fails and create
the unmerged entries. It is not the commit before.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-16 08:54:36 -08:00
David Aguilar
c8a5672ea5 difftool: Update copyright notices to list each year separately
This is http://www.gnu.org/licenses/gpl-howto.html advises.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 21:40:08 -08:00
Richard Weinberger
b9cb07726a Fix uninitialized variable in get_refs_via_rsync().
This fixes a crash when cloning via rsync://.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 21:20:28 -08:00
Tarmigan Casebolt
e8189ee90e Test t5560: Fix test when run with dash
A command invocation preceded by variable assignments, i.e.

	VAR1=VAL1 VAR2=VAL2 ... command args

are implemented by dash and ksh in such a way not to export these
variables, and keep the values after the command finishes, when the
command is a shell function.  POSIX.1 "2.9.5 Function Definition Command"
specifies this behaviour.

Many shells however treat this construct the same way as they are calling
external commands.  They export the variables during the duration of
command, and resets their values after command returns.

The test relied on the behaviour of the latter kind.

Reported-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Tarmigan Casebolt <tarmigan+git@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 21:05:35 -08:00
Nguyễn Thái Ngọc Duy
688cd6d2b9 status: only touch path we may need to check
This patch gets rid of whole-tree cache refresh and untracked file
search. Instead only specified path will be looked at.

Again some numbers on gentoo-x86, ~80k files:

Unmodified Git:

$ time git st eclass/
nothing to commit (working directory clean)

real    0m3.211s
user    0m1.977s
sys     0m1.135s

Modified Git:

$ time ~/w/git/git st eclass/
nothing to commit (working directory clean)

real    0m1.587s
user    0m1.426s
sys     0m0.111s

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 20:40:25 -08:00
David Aguilar
9f3d54d193 difftool: Use eval to expand '--extcmd' expressions
It was not possible to pass quoted commands to '--extcmd'.
By using 'eval' we ensure that expressions with spaces and
quotes are supported.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 15:04:45 -08:00
David Aguilar
f47f1e2ce8 difftool: Add '-x' and as an alias for '--extcmd'
This adds '-x' as a shorthand for the '--extcmd' option.
Arguments to '--extcmd' can be specified separately, which
was not originally possible.

This also fixes the brief help text so that it mentions
both '-x' and '--extcmd'.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 15:04:31 -08:00
David Aguilar
a9e11220c2 t7800-difftool.sh: Simplify the --extcmd test
Instead of running 'grep', 'echo', and 'wc' we simply compare
git-difftool's output against a known good value.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 15:04:20 -08:00
Junio C Hamano
308162372d grep --no-index: allow use of "git grep" outside a git repository
Just like some people wanted diff features that are not found in
other people's diff implementations outside of a git repository
and added --no-index mode to the command, this adds --no-index mode
to the "git grep" command.

Also, inside a git repository, --no-index mode allows you to grep
in untracked (but not ignored) files.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 12:54:02 -08:00
Junio C Hamano
7e622650d7 grep: prepare to run outside of a work tree
This moves the call to setup_git_directory() for running "grep" from
the "git" wrapper to the implementation of the "grep" subcommand.  A
new variable "use_index" is always true at this stage in the series,
and when it is on, we require that we are in a directory that is under
git control.  To make sure we die the same way, we make a second call
into setup_git_directory() when we detect this situation.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-15 12:54:00 -08:00
Ramkumar Ramachandra
88d50e78c3 Document git-blame triple -C option
Lift the explanation of -CCC option in the source to the documentation.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 21:54:23 -08:00
Dmitry Potapov
8db751a8f9 fast-import: tag may point to any object type
If you tried to export the official git repository, and then to import it
back then git-fast-import would die complaining that "Mark :1 not a commit".

Accordingly to a generated crash file, Mark 1 is not a commit but a blob,
which is pointed by junio-gpg-pub tag. Because git-tag allows to create such
tags, git-fast-import should import them.

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 21:51:06 -08:00
Jeff King
b706fcfe93 commit: allow suppression of implicit identity advice
We now nag the user with a giant warning when their identity
was pulled from the username, hostname, and gecos
information, in case it is not correct. Most users will
suppress this by simply setting up their information
correctly.

However, there may be some users who consciously want to use
that information, because having the value change from host
to host contains useful information. These users can now set
advice.implicitidentity to false to suppress the message.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 09:25:58 -08:00
Jeff King
49ff9a7a02 commit: show interesting ident information in summary
There are a few cases of user identity information that we consider
interesting:

  (1) When the author and committer identities do not match.

  (2) When the committer identity was picked automatically from the
      username, hostname and GECOS information.

In these cases, we already show the information in the commit
message template. However, users do not always see that template
because they might use "-m" or "-F". With this patch, we show these
interesting cases after the commit, along with the subject and
change summary. The new output looks like:

  $ git commit \
      -m "federalist papers" \
      --author='Publius <alexander@hamilton.com>'
  [master 3d226a7] federalist papers
   Author: Publius <alexander@hamilton.com>
   1 files changed, 1 insertions(+), 0 deletions(-)

for case (1), and:

  $ git config --global --unset user.name
  $ git config --global --unset user.email
  $ git commit -m foo
  [master 7c2a927] foo
   Committer: Jeff King <peff@c-71-185-130-222.hsd1.va.comcast.net>
  Your name and email address were configured automatically based
  on your username and hostname. Please check that they are accurate.
  You can suppress this message by setting them explicitly:

      git config --global user.name Your Name
      git config --global user.email you@example.com

  If the identity used for this commit is wrong, you can fix it with:

      git commit --amend --author='Your Name <you@example.com>'

   1 files changed, 1 insertions(+), 0 deletions(-)

for case (2).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 09:25:28 -08:00
Jeff King
361df5df77 strbuf: add strbuf_addbuf_percentquote
This is handy for creating strings which will be fed to printf() or
strbuf_expand().

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 09:25:15 -08:00
Jeff King
0a0416a34a strbuf_expand: convert "%%" to "%"
The only way to safely quote arbitrary text in a pretty-print user
format is to replace instances of "%" with "%x25". This is slightly
unreadable, and many users would expect "%%" to produce a single
"%", as that is what printf format specifiers do.

This patch converts "%%" to "%" for all users of strbuf_expand():

 (1) git-daemon interpolated paths

 (2) pretty-print user formats

 (3) merge driver command lines

Case (1) was already doing the conversion itself outside of
strbuf_expand(). Case (2) is the intended beneficiary of this patch.
Case (3) users probably won't notice, but as this is user-facing
behavior, consistently providing the quoting mechanism makes sense.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 09:24:42 -08:00
Michael Haggerty
6bdcd0d2fc rebase -i: Retain user-edited commit messages after squash/fixup conflicts
When a squash/fixup fails due to a conflict, the user is required to
edit the commit message.  Previously, if further squash/fixup commands
followed the conflicting squash/fixup, this user-edited message was
discarded and a new automatically-generated commit message was
suggested.

Change the handling of conflicts within squash/fixup command series:
Whenever the user is required to intervene, consider the resulting
commit to be a new basis for the following squash/fixups and use its
commit message in later suggested combined commit messages.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 00:27:57 -08:00
Michael Haggerty
6c4c44c458 t3404: Set up more of the test repo in the "setup" step
...and reuse these pre-created branches in tests rather than creating
duplicates.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 00:27:57 -08:00
Michael Haggerty
a25eb13909 rebase -i: For fixup commands without squashes, do not start editor
If the "rebase -i" commands include a series of fixup commands without
any squash commands, then commit the combined commit using the commit
message of the corresponding "pick" without starting up the
commit-message editor.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 00:27:57 -08:00
Michael Haggerty
bde1a68624 rebase -i: Change function make_squash_message into update_squash_message
Alter the file $SQUASH_MSG in place rather than outputting the new
message then juggling it around.  Change the function name
accordingly.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-14 00:27:56 -08:00