Commit Graph

31664 Commits

Author SHA1 Message Date
Junio C Hamano
22727aa2c8 Merge branch 'master' into next
* master:
  t6006: do not write to /tmp
  git-instaweb: pass through invoking user's path to gitweb CGI scripts
  gitweb: simplify gitweb.min.* generation and clean-up rules
  tag -v: use RUN_GIT_CMD to run verify-tag
  t1010-mktree: Adjust expected result to code and documentation
  combined diff: correctly handle truncated file
  Document new "already-merged" rule for branch -d
  Add .depend directories to .gitignore
2010-04-17 13:25:46 -07:00
Junio C Hamano
f3bd6ab7ea Merge branch 'maint'
* maint:
  t1010-mktree: Adjust expected result to code and documentation
  combined diff: correctly handle truncated file
  Document new "already-merged" rule for branch -d
2010-04-17 12:40:45 -07:00
Matthew Ogilvie
f02dd06e26 t6006: do not write to /tmp
Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 12:40:20 -07:00
Chris Webb
39407304f1 git-instaweb: pass through invoking user's path to gitweb CGI scripts
When used with lighttpd or mongoose, git-instaweb previously passed a
hard-coded, default value of PATH to the gitweb CGI script. Use the invoking
user's value for PATH for this instead. (This is already implicitly the
behaviour for other web servers supported by git-instaweb.)

Signed-off-by: Chris Webb <chris@arachsys.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-04-17 12:40:20 -07:00
Junio C Hamano
8de096b671 gitweb: simplify gitweb.min.* generation and clean-up rules
GITWEB_CSS and GITWEB_JS are meant to be "what URI should the installed
cgi script use to refer to the stylesheet and JavaScript", never "this
is the name of the file we are building".  Don't use them to decide what
file to build minified versions in.

While we are at it, lose FILES that is used only for "clean" target in a
misguided way.  "make clean" should try to remove all the potential
build artifacts regardless of a minor configuration change. Instead of
trying to remove only the build product "make clean" would have created
if it were run without "clean", explicitly list the three potential build
products for removal.

Tested-by: Mark Rada <marada@uwaterloo.co>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 12:40:19 -07:00
Jonathan Nieder
a6ccbbdb66 tag -v: use RUN_GIT_CMD to run verify-tag
This is the preferred way to run a git command.

The only obvious observable effects I can think of are that the exec
is properly reported in GIT_TRACE output and that verifying signed
tags will still work if the git-verify-tag hard link in gitexecdir
goes missing.

Helped-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 12:40:19 -07:00
Will Palmer
c308b9c25d documentation: clarify direction of core.autocrlf
The description for core.autocrlf refers to reads from / writes to
"the filesystem", the only use of this rather ambiguous term, which
technically could be referring to the git object database. (All other
mentions are part of phrases such as "..filesystems (like NFS)..").

Other sections, including the section on core.safecrlf, use the term
"work tree" for the same purpose as the term "the filesystem" is used in
the core.autocrlf section, so that seems like a good alternative, which
makes it clearer what direction the addition/removal of CR characters
occurs in.

Signed-off-by: Will Palmer <wmpalmer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 11:50:32 -07:00
Jeff King
0974c117ff diff: use large integers for diffstat calculations
The diffstat "added" and "changed" fields generally store
line counts; however, for binary files, they store file
sizes. Since we store and print these values as ints, a
diffstat on a file larger than 2G can show a negative size.
Instead, let's use uintmax_t, which should be at least 64
bits on modern platforms.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 11:30:21 -07:00
Michael J Gruber
53b3c47d64 t1010-mktree: Adjust expected result to code and documentation
The last two tests here were always supposed to fail in the sense
that, according to code and documentation, mktree should read non-recursive
ls-tree output, but not recursive one, and therefore explicitely refuses
to deal with slashes.

Adjust the test (must_fail) so that it succeeds when mktree dies on
slashes.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 10:30:00 -07:00
Thomas Rast
2179870803 combined diff: correctly handle truncated file
Consider an evil merge of two commits A and B, both of which have a
file 'foo', but the merge result does not have that file.

The combined-diff code learned in 4462731 (combine-diff: do not punt
on removed or added files., 2006-02-06) to concisely show only the
removal, since that is the evil part and the previous contents are
presumably uninteresting.

However, to diagnose an empty merge result, it overloaded the variable
that holds the file's length.  This means that the check also triggers
for truncated files.  Consequently, such files were not shown in the
diff at all despite the merge being clearly evil.

Fix this by adding a new variable that distinguishes whether the file
was deleted (which is the case 4462731 handled) or truncated.  In the
truncated case, we show the full combined diff again, which is rather
spammy but at least does not hide the evilness.

Reported-by: David Martínez Martí <desarrollo@gestiweb.com>
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 10:23:59 -07:00
Jens Lehmann
a1d383c5ab gitk: Display dirty submodules correctly
Since recently "git diff --submodule" prints out extra lines when the
submodule contains untracked or modified files. Show all those lines of
one submodule under the same header.

Also for newly added or removed submodules the submodule name contained
trailing garbage because the extraction of the name was not done right.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2010-04-17 18:53:24 +10:00
Jakub Narebski
bb15e38281 autoconf: Check if <paths.h> exists and set HAVE_PATHS_H
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-15 12:15:17 -07:00
Chris Webb
cb6a22c076 exec_cmd.c: replace hard-coded path list with one from <paths.h>
The default executable path list used by exec_cmd.c is hard-coded to
be "/usr/local/bin:/usr/bin:/bin".  Use an appropriate value for the
system from <paths.h> when available.

Add HAVE_PATHS_H make variables and enable it on Linux, FreeBSD,
NetBSD, OpenBSD and GNU where it is known to exist for now. Somebody
else may want to do an autoconf support later.

Signed-off-by: Chris Webb <chris@arachsys.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-15 12:07:51 -07:00
Jonathan Nieder
fff0d0abdd Document new "already-merged" rule for branch -d
v1.7.0-rc0~18^2 (branch -d: base the "already-merged" safety on the
branch it merges with, 2009-12-29) taught ‘git branch’ a new heuristic
for when it is safe to delete a branch without forcing the issue.  It
is safe to delete a branch "topic" without second thought if:

 - the branch "topic" is set up to pull from a (remote-tracking,
   usually) branch and is fully merged in that "upstream" branch, or

 - there is no branch.topic.merge configuration and branch "topic" is
   fully merged in the current HEAD.

Update the man page to acknowledge the new rules.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-15 00:53:40 -07:00
Jonathan Nieder
3e8c0eb48f Add .depend directories to .gitignore
The makefile snippets that would land in these directories are already
being ignored.  Ignore the directories instead so they don’t show up
in ‘git clean -n’ output.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-15 00:53:08 -07:00
Jonathan Nieder
fdf1bc48ca t7006: guard cleanup with test_expect_success
Most of these tests are removing files, environment variables, and
configuration that might interfere outside the test.  Putting these
clean-up commands in the test (in the same spirit as v1.7.1-rc0~59,
2010-03-20) means that errors during setup will be caught quickly and
non-error text will be suppressed without -v.

While at it, apply some other minor fixes:

 - do not rely on the shell to export variables defined with the same
   command as a function call

 - avoid whitespace immediately after the > redirection operator, for
   consistency with the style of other tests

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-14 17:56:53 -07:00
Junio C Hamano
a27c7d7b75 Merge branch 'hg/maint-attr-fix' into next
* hg/maint-attr-fix:
  attr: Expand macros immediately when encountered.
  attr: Allow multiple changes to an attribute on the same line.
  attr: Fixed debug output for macro expansion.
2010-04-14 14:45:09 -07:00
Junio C Hamano
88fff9953f Merge branch 'bg/send-email-smtpdomain' into next
* bg/send-email-smtpdomain:
  send-email: Cleanup smtp-domain and add config
  Document send-email --smtp-domain
  send-email: Don't use FQDNs without a '.'
  send-email: Cleanup { style
2010-04-14 14:39:27 -07:00
Junio C Hamano
d5081bdb49 Merge branch 'rc/ls-remote-default' into next
* rc/ls-remote-default:
  ls-remote: fall-back to default remotes when no remote specified
2010-04-14 14:39:27 -07:00
Junio C Hamano
2eb91777ce Merge branch 'rc/maint-curl-helper' into next
* rc/maint-curl-helper:
  remote-curl: ensure that URLs have a trailing slash
  http: make end_url_with_slash() public
  t5541-http-push: add test for URLs with trailing slash

Conflicts:
	remote-curl.c
2010-04-14 14:39:26 -07:00
Junio C Hamano
a393c0b227 Merge branch 'bg/apply-blank-trailing-context' into next
* bg/apply-blank-trailing-context:
  apply: Allow blank *trailing* context lines to match beyond EOF
2010-04-14 14:39:26 -07:00
Junio C Hamano
eb523a8d79 Document gc.<pattern>.reflogexpire variables
3cb22b8 (Per-ref reflog expiry configuration, 2008-06-15) added support
for setting the expiry parameters differently for different reflog, but
it was never documented.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-14 13:14:27 -07:00
Junio C Hamano
0ba17dd022 am -3: recover the diagnostic messages for corrupt patches
"git am -3" first tries to apply the patch without any extra trick, and
applies it to a synthesized tree for 3-way merge after the first attempt
fails.  "git apply" exits with status 1 for a patch that is well-formed
but is not applicable (and it dies on other errors with non-zereo, non-1
status) and has an optimization to fall back to the 3-way merge only in
the case.

An earlier patch 3ddd170 (am: suppress apply errors when using 3-way,
2009-06-16) squelched diagnostic messages from the first attempt, not to
be shown to the end user.  This worked reasonably well if the reason the
first application failed was because the patch was made against a wrong
version.

When the patch is corrupt (e.g. line-wrapped or leading whitespaces got
dropped), however, because the second patch application is not even
attempted, the error message from the first application is never shown
and is forever lost.  This message is necessary to locate where the patch
is corrupt and fix it up.

We could fix this issue by reverting 3dd170, or keeping the error message
to somewhere and showing it, but because this is an error codepath, the
easiest is to disable the optimization.  The second patch application is
attempted even when the input is corrupt, and it will notice, diagnose,
and stop with an error message.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-14 11:20:27 -07:00
Thomas Rast
882749a04f diff: add --word-diff option that generalizes --color-words
This teaches the --color-words engine a more general interface that
supports two new modes:

* --word-diff=plain, inspired by the 'wdiff' utility (most similar to
  'wdiff -n <old> <new>'): uses delimiters [-removed-] and {+added+}

* --word-diff=porcelain, which generates an ad-hoc machine readable
  format:
  - each diff unit is prefixed by [-+ ] and terminated by newline as
    in unified diff
  - newlines in the input are output as a line consisting only of a
    tilde '~'

Both of these formats still support color if it is enabled, using it
to highlight the differences.  --color-words becomes a synonym for
--word-diff=color, which is the color-only format.  Also adds some
compatibility/convenience options.

Thanks to Junio C Hamano and Miles Bader for good ideas.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-14 10:56:53 -07:00
Junio C Hamano
ce30c69310 Merge branch 'master' into next
* master:
  Documentation/config.txt: default gc.aggressiveWindow is 250, not 10
  Docs: Add -X option to git-merge's synopsis.
2010-04-13 18:21:36 -07:00
Junio C Hamano
a6018bbdca Merge branch 'maint'
* maint:
  Documentation/config.txt: default gc.aggressiveWindow is 250, not 10
  Docs: Add -X option to git-merge's synopsis.

Conflicts:
	Documentation/merge-options.txt
2010-04-13 18:21:29 -07:00
Johannes Gilger
5b16360330 pretty: Initialize notes if %N is used
When using git log --pretty='%N' without an explicit --show-notes, git
would segfault. This patches fixes this behaviour by loading the needed
notes datastructures if --pretty is used and the format contains %N.
When --pretty='%N' is used together with --no-notes, %N won't be
expanded.

This is an extension to a proposed patch by Jeff King.

Signed-off-by: Johannes Gilger <heipei@hackvalue.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-13 18:15:08 -07:00
Shawn O. Pearce
03e8b541b3 describe: Break annotated tag ties by tagger date
If more than one annotated tag points at the same commit, use the
tag whose tagger field has a more recent date stamp.  This resolves
non-deterministic cases where the maintainer has done:

  $ git tag -a -m "2.1-rc1" v2.1-rc1  deadbeef
  $ git tag -a -m "2.1"     v2.1      deadbeef

If the tag is an older-style annotated tag with no tagger date, we
assume a date stamp at the UNIX epoch. This will cause us to prefer
an annotated tag that has a valid date.

We could also try to consider the tag object chain, favoring a tag
that "includes" another one:

  $ git tag -a -m "2.1-rc0" v2.1-rc1  deadbeef
  $ git tag -a -m "2.1"     v2.1      v2.1-rc1

However traversing the tag's object chain looking for inclusion
is much more complicated.  Its already very likely that even in
these cases the v2.1 tag will have a more recent tagger date than
v2.1-rc1, so with this change describe should still resolve this
by selecting the more recent v2.1.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-13 13:04:50 -07:00
Jay Soffian
f78683f3a8 Documentation/config.txt: default gc.aggressiveWindow is 250, not 10
The default for gc.aggressiveWindow has been 250 since 1c192f3
(gc --aggressive: make it really aggressive, 2007-12-06).

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-13 12:27:19 -07:00
Junio C Hamano
cefbb2ff4b Merge branch 'sr/remote-helper-export' into next
* sr/remote-helper-export:
  t5800: testgit helper requires Python support
2010-04-12 22:11:15 -07:00
Jonathan Nieder
63a2f6139c t5800: testgit helper requires Python support
git remote-testgit is written in Python.  In a NO_PYTHON build, tests
using it would fail, so skip them.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 22:10:50 -07:00
Shawn O. Pearce
e451d06bf3 tag.c: Parse tagger date (if present)
Just like with committer dates, we parse the tagger date into the
struct tag so its available for further downstream processing.
However since the tagger header was not introduced until Git 0.99.1
we must consider it optional.  For tags missing this header we use
the default date of 0.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 21:45:17 -07:00
Shawn O. Pearce
28de5b6b40 tag.c: Refactor parse_tag_buffer to be saner to program
This code was horribly ugly to follow.  The structure of the headers
in an annotated tag object must follow a prescribed order, and most
of these are required.  Simplify the entire parsing logic by going
through the headers in the order they are supposed to appear in,
acting on each header as its identified in the buffer.

This change has the same behavior as the older version, its just
easier to read and maintain.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 21:45:13 -07:00
Shawn O. Pearce
628511a588 tag.h: Remove unused signature field
Its documented as unused.  So lets just drop it from the structure
since we haven't ever used it.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 21:45:08 -07:00
Shawn O. Pearce
2e0052a5eb tag.c: Correct indentation
These lines were incorrectly indented with spaces, violating our
coding style.  Its annoying to read with 4 position tab stops, so
fix the indentation to be correct.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 21:45:03 -07:00
Nicolas Pitre
7734d7f2f6 index-pack: smarter memory usage when appending objects
In the same spirit as commit 9892bebafe, let's avoid allocating the full
buffer for the deflated data in write_compressed() in order to write it.
Let's deflate and write the data in chunks instead to reduce memory
usage.

Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 15:30:58 -07:00
Nicolas Pitre
7ce4721ad8 index-pack: rationalize unpack_entry_data()
Rework the loop to remove duplicated calls to use() and fill(), and
to make the code easier to read.

Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 09:51:42 -07:00
Nicolas Pitre
776ea3707a index-pack: smarter memory usage when resolving deltas
In the same spirit as commit 9892bebafe, let's avoid allocating the full
buffer for the deflated data in get_data_from_pack() in order to inflate
it.  Let's read and inflate the data in chunks instead to reduce memory
usage.

Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 09:51:38 -07:00
Marc Branchaud
adda3c3beb Docs: Add -X option to git-merge's synopsis.
Also move -X's description next to -s's in merge-options.txt.

This makes it easier to learn how to specify merge strategy options.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 09:50:09 -07:00
Johannes Schindelin
bf4f1068b8 Rebasing merge to junio/next 2010-04-12 14:56:24 +02:00
Johannes Schindelin
b7955ea279 Add a few more values for receive.denyCurrentBranch
For a long time, this developer thought that Git's insistence that
pushing into the current branch is evil was completely merited.

Just for fun, the original patch tried to show people that Git is right
there, and that it causes more trouble than it does good when Git allows
you to try to update the working tree for fast-forwards, or to detach the
HEAD, depending on some config settings.

Surprisingly, the opposite was shown.

So here is the support for two new options you can give the config
variable receive.denyCurrentBranch:

'updateInstead':
	Try to merge the working tree with the new tip of the branch
	(which can lead to really horrible merge conflicts).

'detachInstead':
	Detach the HEAD, thereby avoiding a disagreement between the
	HEAD and the index (as well as the working tree), possibly
	leaving the local user wondering how on earth her HEAD became
	so detached.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2010-04-12 14:56:22 +02:00
Johannes Schindelin
66eac8a919 Replace obsolete 'diff' call with 'test_cmp'
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2010-04-12 14:56:22 +02:00
Johannes Schindelin
78577c6a9f grep -O: allow optional argument specifying the pager (or editor)
Suppose you want to edit all files that contain a specific search term.
Of course, you can do something totally trivial such as

	git grep -z -e <term> | xargs -0r vi +/<term>

but maybe you are happy that the same will be achieved by

	git grep -Ovi <term>

now.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2010-04-12 14:56:21 +02:00
Johannes Schindelin
6a5eac6a31 grep: Add the option '--open-files-in-pager'
This adds an option to open the matching files in the pager, and if the
pager happens to be "less" (or "vi") and there is only one grep pattern,
it also jumps to the first match right away.

The short option was chose as '-O' to avoid clashes with GNU grep's
options (as suggested by Junio).

So, 'git grep -O abc' is a short form for 'less +/abc $(grep -l abc)'
except that it works also with spaces in file names, and it does not
start the pager if there was no matching file.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2010-04-12 14:56:21 +02:00
Johannes Schindelin
e1a0ad012b Unify code paths of threaded greps
There were two awfully similar code paths ending the threaded grep. It
is better to avoid duplicated code, though.

This change might very well prevent a race, where the grep patterns were
free()d before waiting that all threads finished.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2010-04-12 14:56:20 +02:00
Johannes Schindelin
d3c402ff43 Work around funny CR issue
This is really a problem with shell scripts being called on msysGit,
but there are more important bugs to fix for the moment.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2010-04-12 14:56:20 +02:00
Johannes Schindelin
756a719c58 git-am: fix absolute path logic on Windows
This fixes t4150 on msysGit.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2010-04-12 14:56:19 +02:00
Erik Faye-Lund
f971b94480 mingw: fix st_mode for symlink dirs
When encountering symlinks, do_lstat() currently overwrites
buf->st_mode with S_IFREG if follow is true. This is incorrect
when the symlink points to a directory.

get_file_attr calls GetFileAttributesExA, which follows symlinks
already. So our st_mode should already be correct at this point.

Tested-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
2010-04-12 14:56:19 +02:00
Erik Faye-Lund
6e5ac68edf mingw: do not hide bare repositories
As reported in msysGit issue 450 the recent change to set the windows
hidden attribute on the .git directory is being applied to bare git
directories. This patch excludes bare repositories.

Tested-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
2010-04-12 14:56:19 +02:00
Pat Thoyts
4eb7315e35 mingw: add tests for the hidden attribute on the git directory
With msysGit the .git directory is supposed to be hidden, unless it is
a bare git repository. Test this.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-04-12 14:56:18 +02:00