Commit Graph

31664 Commits

Author SHA1 Message Date
Junio C Hamano
9bbcf8b211 Merge branch 'master' into next
* master:
2010-02-21 13:25:06 -08:00
Junio C Hamano
c9a6c2f95e Merge branch 'jc/for-each-ref' into next
* jc/for-each-ref:
  for-each-ref --format='%(flag)'
  for-each-ref --format='%(symref) %(symref:short)'
  builtin-for-each-ref.c: check if we need to peel onion while parsing the format
  builtin-for-each-ref.c: comment fixes
2010-02-21 13:20:49 -08:00
Junio C Hamano
e3ecd6505d Merge branch 'jn/gitweb-config-error-die' into next
* jn/gitweb-config-error-die:
  gitweb: Die if there are parsing errors in config file
2010-02-21 13:20:49 -08:00
Junio C Hamano
640e10c52a Merge branch 'jn/maint-fix-pager' into next
* jn/maint-fix-pager:
  t7006-pager: if stdout is not a terminal, make a new one
  tests: Add tests for automatic use of pager
  am: Fix launching of pager
  git svn: Fix launching of pager
  git.1: Clarify the behavior of the --paginate option
  Make 'git var GIT_PAGER' always print the configured pager
  Fix 'git var' usage synopsis
2010-02-21 13:20:49 -08:00
Junio C Hamano
2e605c3615 Merge branch 'jh/maint-submodule-status-in-void' into next
* jh/maint-submodule-status-in-void:
  submodule summary: Don't barf when invoked in an empty repo
2010-02-21 13:20:48 -08:00
Junio C Hamano
aca55e690d Merge branch 'gf/maint-sh-setup-nongit-ok' into next
* gf/maint-sh-setup-nongit-ok:
  require_work_tree broken with NONGIT_OK
2010-02-21 13:20:48 -08:00
Junio C Hamano
db276f4ab7 Merge branch 'ml/send-pack-transport-refactor' into next
* ml/send-pack-transport-refactor:
  refactor duplicated code in builtin-send-pack.c and transport.c
2010-02-21 13:20:48 -08:00
Junio C Hamano
34a3e486de Merge branch 'jn/makedepend' into next
* jn/makedepend:
  Makefile: always remove .depend directories on 'make clean'
  Makefile: tuck away generated makefile fragments in .depend
  Teach Makefile to check header dependencies
  Makefile: list standalone program object files in PROGRAM_OBJS
  Makefile: lazily compute header dependencies
  Makefile: list generated object files in OBJECTS
  Makefile: disable default implicit rules
  Makefile: rearrange dependency rules
  Makefile: transport.o depends on branch.h now
  Makefile: drop dependency on $(wildcard */*.h)
  Makefile: clean up http-walker.o dependency rules
  Makefile: remove wt-status.h from LIB_H
  Makefile: make sure test helpers are rebuilt when headers change
  Makefile: add missing header file dependencies

Conflicts:
	Makefile
2010-02-21 13:20:47 -08:00
Junio C Hamano
75fc4510e5 Merge branch 'jh/notes' into next
* jh/notes: (30 commits)
  builtin-notes: Add "copy" subcommand for copying notes between objects
  builtin-notes: Misc. refactoring of argc and exit value handling
  builtin-notes: Add -c/-C options for reusing notes
  builtin-notes: Refactor handling of -F option to allow combining -m and -F
  builtin-notes: Deprecate the -m/-F options for "git notes edit"
  builtin-notes: Add "append" subcommand for appending to note objects
  builtin-notes: Add "add" subcommand for adding notes to objects
  builtin-notes: Add --message/--file aliases for -m/-F options
  builtin-notes: Add "list" subcommand for listing note objects
  Documentation: Generalize git-notes docs to 'objects' instead of 'commits'
  builtin-notes: Add "prune" subcommand for removing notes for missing objects
  Notes API: prune_notes(): Prune notes that belong to non-existing objects
  t3305: Verify that removing notes triggers automatic fanout consolidation
  builtin-notes: Add "remove" subcommand for removing existing notes
  Teach builtin-notes to remove empty notes
  Teach notes code to properly preserve non-notes in the notes tree
  t3305: Verify that adding many notes with git-notes triggers increased fanout
  t3301: Verify successful annotation of non-commits
  Builtin-ify git-notes
  Refactor notes concatenation into a flexible interface for combining notes
  ...

Conflicts:
	Makefile
2010-02-21 13:20:47 -08:00
Junio C Hamano
241b9254e1 Merge branch 'ml/maint-grep-doc'
* ml/maint-grep-doc:
  grep documentation: clarify what files match
2010-02-21 12:01:06 -08:00
Junio C Hamano
cab1b013e6 Merge branch 'tc/maint-transport-ls-remote-with-void'
* tc/maint-transport-ls-remote-with-void:
  transport: add got_remote_refs flag
2010-02-21 12:01:03 -08:00
Junio C Hamano
db3df36a3d Merge branch 'hm/maint-imap-send-crlf'
* hm/maint-imap-send-crlf:
  git-imap-send: Convert LF to CRLF before storing patch to draft box
2010-02-21 12:00:21 -08:00
Junio C Hamano
5f8a0de98b Merge branch 'sp/push-sideband'
* sp/push-sideband:
  receive-pack: Send internal errors over side-band #2
  t5401: Use a bare repository for the remote peer
  receive-pack: Send hook output over side band #2
  receive-pack: Wrap status reports inside side-band-64k
  receive-pack: Refactor how capabilities are shown to the client
  send-pack: demultiplex a sideband stream with status data
  run-command: support custom fd-set in async
  run-command: Allow stderr to be a caller supplied pipe
2010-02-21 12:00:07 -08:00
Junio C Hamano
25666af37b Merge branch 'jc/checkout-detached'
* jc/checkout-detached:
  Reword "detached HEAD" notification
2010-02-21 11:59:42 -08:00
Junio C Hamano
92de348948 Merge branch 'jc/maint-fix-test-perm'
* jc/maint-fix-test-perm:
  lib-patch-mode.sh: Fix permission
  t6000lib: Fix permission
2010-02-21 11:59:35 -08:00
Junio C Hamano
7fa2b1f60b Merge branch 'jn/makefile-script-lib'
* jn/makefile-script-lib:
  Do not install shell libraries executable
2010-02-21 11:59:22 -08:00
Junio C Hamano
e95a4df460 Merge branch 'mv/request-pull-modernize'
* mv/request-pull-modernize:
  request-pull: avoid mentioning that the start point is a single commit
2010-02-21 11:59:17 -08:00
Dmitry Potapov
ea68b0ce9f hash-object: don't use mmap() for small files
Using read() instead of mmap() can be 39% speed up for 1Kb files and is
1% speed up 1Mb files. For larger files, it is better to use mmap(),
because the difference between is not significant, and when there is not
enough memory, mmap() performs much better, because it avoids swapping.

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-21 11:39:10 -08:00
Nicolas Pitre
9892bebafe sha1_file: don't malloc the whole compressed result when writing out objects
There is no real advantage to malloc the whole output buffer and
deflate the data in a single pass when writing loose objects. That is
like only 1% faster while using more memory, especially with large
files where memory usage is far more. It is best to deflate and write
the data out in small chunks reusing the same memory instead.

For example, using 'git add' on a few large files averaging 40 MB ...

Before:
21.45user 1.10system 0:22.57elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+828040outputs (0major+142640minor)pagefaults 0swaps

After:
21.50user 1.25system 0:22.76elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+828040outputs (0major+104408minor)pagefaults 0swaps

While the runtime stayed relatively the same, the number of minor page
faults went down significantly.

Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-21 11:36:23 -08:00
Jonathan Nieder
2d3ca21677 t7006-pager: if stdout is not a terminal, make a new one
Testing pagination requires (fake or real) access to a terminal so we
can see whether the pagination automatically kicks in, which makes it
hard to get good coverage when running tests without --verbose.  There
are a number of ways to work around that:

 - Replace all isatty calls with calls to a custom xisatty wrapper
   that usually checks for a terminal but can be overridden for tests.
   This would be workable, but it would require implementing xisatty
   separately in three languages (C, shell, and perl) and making sure
   that any code that is to be tested always uses the wrapper.

 - Redirect stdout to /dev/tty.  This would be problematic because
   there might be no terminal available, and even if a terminal is
   available, it might not be appropriate to spew output to it.

 - Create a new pseudo-terminal on the fly and capture its output.

This patch implements the third approach.

The new test-terminal.perl helper uses IO::Pty from Expect.pm to create
a terminal and executes the program specified by its arguments with
that terminal as stdout.  If the IO::Pty module is missing or not
working on a system, the test script will maintain its old behavior
(skipping most of its tests unless GIT_TEST_OPTS includes --verbose).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-21 11:08:17 -08:00
Heiko Voigt
89f5b0c385 git-gui: check whether systems nice command works or disable it
This fixes issue 394 from msysgit. It seems that the Gnuwin32 project
provides a nice command but it returns a "not implemented" error. To
help users we now try to execute once and disable it in case it fails.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2010-02-21 15:08:22 +01:00
Junio C Hamano
d99e840cc5 Merge branch 'master' into next
* master:
  git-p4: fix bug in symlink handling
  t1450: fix testcases that were wrongly expecting failure
  Documentation: Fix indentation problem in git-commit(1)
2010-02-20 10:39:55 -08:00
Junio C Hamano
1958e5be90 Merge branch 'maint'
* maint:
  git-p4: fix bug in symlink handling
  t1450: fix testcases that were wrongly expecting failure
  Documentation: Fix indentation problem in git-commit(1)
2010-02-20 10:38:42 -08:00
Thomas Rast
36c079756f cherry_pick_list: quit early if one side is empty
The --cherry-pick logic starts by counting the commits on each side,
so that it can filter away commits on the bigger one.  However, so
far it missed an opportunity for optimization: it doesn't need to do
any work if either side is empty.

This in particular helps the common use-case 'git rebase -i HEAD~$n':
it internally uses --cherry-pick, but since HEAD~$n is a direct
ancestor the left side is always empty.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-20 10:33:11 -08:00
Heiko Voigt
8dfb578d00 git-gui: fix usage of themed widgets variable
There was one forgotten global so NS was not visible to the method
which resulted in an error.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
2010-02-20 19:05:29 +01:00
Pat Thoyts
7a7e4a5208 Handle failure of core.worktree to identify the working directory.
Commit 21985a11 'git-gui: handle non-standard worktree locations' attempts
to use either GIT_WORK_TREE or core.worktree to set the _gitworktree
variable but these may not be set which leads to a failure to launch
gitk to review history. Use _gitdir to set the location for a standard
git layout where the parent of the .git directory is the working tree.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-02-20 18:53:24 +01:00
Jonathan Nieder
60b6e2200d tests: Add tests for automatic use of pager
Git’s automatic pagination support has some subtleties.  Add some
tests to make sure we don’t break:

 - when git will use a pager by default;
 - the effect of the --paginate and --no-pager options;
 - the effect of pagination on use of color;
 - how the choice of pager is configured.

This does not yet test:

 - use of pager by scripted commands (git svn and git am);
 - effect of the pager.* configuration variables;
 - setting of the LESS variable.

Some features involve checking whether stdout is a terminal, so many
of these tests are skipped unless output is passed through to the
terminal (i.e., unless $GIT_TEST_OPTS includes --verbose).

The immediate purpose for these tests was to avoid making things worse
after the breakage from my jn/editor-pager series (see commit 376f39,
2009-11-20).  Thanks to Sebastian Celis <sebastian@sebastiancelis.com>
for the report.

Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-20 09:34:28 -08:00
Nelson Elhage
21da426214 Documentation: pack-objects: Clarify --local's semantics.
The current documentation suggests that --local also ignores any
objects in local packs, which is incorrect. Change the language to be
clearer and more parallel to the other options that ignore objects.

While we're at it, fix a trivial error in --incremental's
documentation.

Signed-off-by: Nelson Elhage <nelhage@mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-20 09:24:19 -08:00
René Scharfe
462749b728 utf8.c: speculatively assume utf-8 in strbuf_add_wrapped_text()
is_utf8() works by calling utf8_width() for each character at the
supplied location.  In strbuf_add_wrapped_text(), we do that anyway
while wrapping the lines.  So instead of checking the encoding
beforehand, optimistically assume that it's utf-8 and wrap along
until an invalid character is hit, and when that happens start over.

This pays off if the text consists only of valid utf-8 characters.
The following command was run against the Linux kernel repo with
git 1.7.0:

	$ time git log --format='%b' v2.6.32 >/dev/null

	real	0m2.679s
	user	0m2.580s
	sys	0m0.100s

	$ time git log --format='%w(60,4,8)%b' >/dev/null

	real	0m4.342s
	user	0m4.230s
	sys	0m0.110s

And with this patch series:

	$ time git log --format='%w(60,4,8)%b' >/dev/null

	real	0m3.741s
	user	0m3.630s
	sys	0m0.110s

So the cost of wrapping is reduced to 70% in this case.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-20 09:22:44 -08:00
René Scharfe
68ad5e1e9c utf8.c: remove strbuf_write()
The patch before the previous one made sure that all callers of
strbuf_add_wrapped_text() supply a strbuf.  Replace all calls of
strbuf_write() with regular strbuf functions and remove it.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-20 09:19:35 -08:00
René Scharfe
3c0ff44a1e utf8.c: remove print_spaces()
The previous patch made sure that strbuf_add_wrapped_text() (and thus
strbuf_add_indented_text(), too) always get a strbuf.  Make use of
this fact by adding strbuf_addchars(), a small helper that adds a
char the specified number of times to a strbuf, and use it to replace
print_spaces().

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-20 09:19:06 -08:00
René Scharfe
bb96a2c900 utf8.c: remove print_wrapped_text()
strbuf_add_wrapped_text() is called only from print_wrapped_text()
without a strbuf (in which case it writes its results to stdout).

At its only callsite, supply a strbuf, call strbuf_add_wrapped_text()
directly and remove the wrapper function.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-20 09:18:04 -08:00
Evan Powers
b39c3612eb git-p4: fix bug in symlink handling
Fix inadvertent breakage from b932705 (git-p4: stream from perforce to
speed up clones, 2009-07-30) in the code that strips the trailing '\n'
from p4 print on a symlink. (In practice, contents is of the form
['target\n', ''].)

Signed-off-by: Evan Powers <evan.powers@gmail.com>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-20 08:38:21 -08:00
Thomas Rast
4551d03541 t1450: fix testcases that were wrongly expecting failure
Almost exactly a year ago in 02a6552 (Test fsck a bit harder), I
introduced two testcases that were expecting failure.

However, the only bug was that the testcases wrote *blobs* because I
forgot to pass -t tag to hash-object.  Fix this, and then adjust the
rest of the test to properly check the result.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-19 21:56:19 -08:00
Junio C Hamano
470b452628 mailinfo: do not strip leading spaces even for a header line
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-19 21:55:33 -08:00
Jacob Helwig
e9e921981d Documentation: Fix indentation problem in git-commit(1)
Ever since the "See linkgit:git-config[1]..." paragraph was added to the
description for --untracked-files (d6293d1), the paragraphs for the
following options were indented at the same level as the "See
linkgit:git-config[1]" paragraph.  This problem showed up in the
manpages, but not in the HTML documentation.

While this does fix the alignment of the options following
--untracked-files in the manpage, the "See linkgit..." portion of the
description does not retain its previous indentation level in the
manpages, or HTML documentation.

Signed-off-by: Jacob Helwig <jacob.helwig@gmail.com>
Acked-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-19 19:03:24 -08:00
Junio C Hamano
3d543b6648 Merge branch 'master' into next
* master:
  rm: fix bug in recursive subdirectory removal
  Documentation: describe --thin more accurately
2010-02-19 01:32:05 -08:00
Junio C Hamano
50c19c777d Merge branch 'maint'
* maint:
  rm: fix bug in recursive subdirectory removal
  Documentation: describe --thin more accurately
2010-02-19 01:31:42 -08:00
Junio C Hamano
7c0be4da5c Merge branch 'jk/maint-rmdir-fix' into maint
* jk/maint-rmdir-fix:
  rm: fix bug in recursive subdirectory removal
2010-02-19 01:31:37 -08:00
Jeff King
3fc0d131c5 rm: fix bug in recursive subdirectory removal
If we remove a path in a/deep/subdirectory, we should try to
remove as many trailing components as possible (i.e.,
subdirectory, then deep, then a). However, the test for the
return value of rmdir was reversed, so we only ever deleted
at most one level.

The fix is in remove_path, so "apply" and "merge-recursive"
also are fixed.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-18 22:22:22 -08:00
Mark Lodato
73e9da0196 Add an optional argument for --color options
Make git-branch, git-show-branch, git-grep, and all the diff-based
programs accept an optional argument <when> for --color.  The argument
is a colorbool: "always", "never", or "auto".  If no argument is given,
"always" is used;  --no-color is an alias for --color=never.  This makes
the command-line interface consistent with other GNU tools, such as `ls'
and `grep', and with the git-config color options.  Note that, without
an argument, --color and --no-color work exactly as before.

To implement this, two internal changes were made:

1. Allow the first argument of git_config_colorbool() to be NULL,
   in which case it returns -1 if the argument isn't "always", "never",
   or "auto".

2. Add OPT_COLOR_FLAG(), OPT__COLOR(), and parse_opt_color_flag_cb()
   to the option parsing library.  The callback uses
   git_config_colorbool(), so color.h is now a dependency
   of parse-options.c.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-18 17:21:40 -08:00
Stephen Boyd
738820a913 Documentation: describe --thin more accurately
The description for --thin was misleading and downright wrong. Correct
it with some inspiration from the description of index-pack's --fix-thin
and some background information from Nicolas Pitre <nico@fluxnic.net>.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-18 17:13:18 -08:00
Heiko Voigt
918092c518 mingw: work around irregular failures of unlink on windows
If a file is opened by another process (e.g. indexing of an IDE) for
reading it is not allowed to be deleted. So in case unlink fails retry
after waiting for some time. This extends the workaround from 6ac6f878.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
2010-02-18 18:58:26 +01:00
Heiko Voigt
90b60aea82 mingw: move unlink wrapper to mingw.c
The next patch implements a workaround in case unlink fails on Windows.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
2010-02-18 18:58:26 +01:00
Heiko Voigt
c44de514e5 Revert "git-gui: set GIT_DIR and GIT_WORK_TREE after setup"
This reverts commit a9fa11fe5b.
2010-02-18 18:27:27 +01:00
Junio C Hamano
9a3ee82774 Merge branch 'master' into next
* master:
  docs: don't talk about $GIT_DIR/refs/ everywhere
2010-02-17 23:04:00 -08:00
Junio C Hamano
b56735e797 Merge branch 'maint'
* maint:
  docs: don't talk about $GIT_DIR/refs/ everywhere
2010-02-17 23:03:46 -08:00
Jeff King
cc1b8d8bc6 docs: don't talk about $GIT_DIR/refs/ everywhere
It is misleading to say that we pull refs from $GIT_DIR/refs/*, because we
may also consult the packed refs mechanism. These days we tend to treat
the "refs hierarchy" as more of an abstract namespace that happens to be
represented as $GIT_DIR/refs. At best, this is a minor inaccuracy, but at
worst it can confuse users who then look in $GIT_DIR/refs and find that it
is missing some of the refs they expected to see.

This patch drops most uses of "$GIT_DIR/refs/*", changing them into just
"refs/*", under the assumption that users can handle the concept of an
abstract refs namespace. There are a few things to note:

  - most cases just dropped the $GIT_DIR/ portion. But for cases where
    that left _just_ the word "refs", I changed it to "refs/" to help
    indicate that it was a hierarchy.  I didn't do the same for longer
    paths (e.g., "refs/heads" remained, instead of becoming
    "refs/heads/").

  - in some cases, no change was made, as the text was explicitly about
    unpacked refs (e.g., the discussion in git-pack-refs).

  - In some cases it made sense instead to note the existence of packed
    refs (e.g., in check-ref-format and rev-parse).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-17 21:40:09 -08:00
Junio C Hamano
58679791b0 Merge branch 'master' into next
* master:
  Update draft release notes to 1.7.1
  Update 1.7.0.1 release notes
  fast-import: use the diff_delta() max_delta_size argument
  fast-import: honor pack.indexversion and pack.packsizelimit config vars
  fast-import: make default pack size unlimited
  fast-import: use write_idx_file() instead of custom code
  fast-import: use sha1write() for pack data
  fast-import: start using struct pack_idx_entry
2010-02-17 15:33:27 -08:00
Michael Lukashov
1b22b6c897 refactor duplicated encode_header in pack-objects and fast-import
The following function is duplicated:

  encode_header

Move this function to sha1_file.c and rename it 'encode_in_pack_object_header',
as suggested by Junio C Hamano

Signed-off-by: Michael Lukashov <michael.lukashov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-17 15:30:20 -08:00