Commit Graph

22519 Commits

Author SHA1 Message Date
Junio C Hamano
7f3ed824a4 Merge branch 'ar/config-from-command-line'
* ar/config-from-command-line:
  Complete prototype of git_config_from_parameters()
  Use strbufs instead of open-coded string manipulation
  Allow passing of configuration parameters in the command line
2010-05-21 04:02:14 -07:00
Junio C Hamano
e2ab0227aa Merge branch 'em/checkout-orphan'
* em/checkout-orphan:
  git checkout: create unparented branch by --orphan
2010-05-21 04:02:14 -07:00
Thomas Rast
b3d83d9f2e Complete prototype of git_config_from_parameters()
Add the missing argument list.  (Its lack triggered a compiler warning
for me.)

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-21 03:59:12 -07:00
Junio C Hamano
1be270cbdf Merge branch 'maint'
* maint:
  Fix checkout of large files to network shares on Windows XP
  start_command: close cmd->err descriptor when fork/spawn fails
  Fix "Out of memory? mmap failed" for files larger than 4GB on Windows
2010-05-21 03:13:07 -07:00
Johannes Sixt
ec47a33fd2 Recent MinGW has a C99 implementation of snprintf functions
Starting with MinGW 3.14, released end of 2007, a working snprintf
is available. This means we do not need our own replacement that works
around the broken implementation in Microsoft's C runtime.

People who build git in an old MinGW environment are expected to set
SNPRINTF_RETURNS_BOGUS in their config.mak. msysgit is sufficiently
recent, of course.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-20 16:13:10 -07:00
Erik Faye-Lund
75f6929a36 mingw: use _commit to implement fsync
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>
2010-05-20 16:12:46 -07:00
René Scharfe
c8b296450e Fix checkout of large files to network shares on Windows XP
Bigger writes to network drives on Windows XP fail.  Cap them at 31MB to
allow them to succeed.  Callers need to be prepared for write() calls
that do less work than requested anyway.

On local drives, write() calls are translated to WriteFile() calls with
a cap of 64KB on Windows XP and 256KB on Vista.  Thus a cap of 31MB won't
affect the number of WriteFile() calls which do the actual work.  There's
still room for some other version of Windows to use a chunk size of 1MB
without increasing the number of system calls.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-20 16:12:13 -07:00
bert Dvornik
fc012c2810 start_command: close cmd->err descriptor when fork/spawn fails
Fix the problem where the cmd->err passed into start_command wasn't
being properly closed when certain types of errors occurr.  (Compare
the affected code with the clean shutdown code later in the function.)

On Windows, this problem would be triggered if mingw_spawnvpe()
failed, which would happen if the command to be executed was malformed
(e.g. a text file that didn't start with a #! line).  If cmd->err was
a pipe, the failure to close it could result in a hang while the other
side was waiting (forever) for either input or pipe close, e.g. while
trying to shove the output into the side band.  On msysGit, this
problem was causing a hang in t5516-fetch-push.

[J6t: With a slight adjustment of the test case, the hang is also
observed on Linux.]

Signed-off-by: bert Dvornik <dvornik+git@gmail.com>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-20 16:11:29 -07:00
Ian McLean
60890cc60c Fix "Out of memory? mmap failed" for files larger than 4GB on Windows
The git_mmap implementation was broken for file sizes that wouldn't fit
into a size_t (32 bits).  This was caused by intermediate variables that
were only 32 bits wide when they should be 64 bits.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-20 16:11:06 -07:00
Michael J Gruber
a9f2adff80 notes: dry-run and verbose options for prune
Introduce -n and -v options for "git notes prune" in complete analogy to
"git prune" so that one can check for dangling notes easily.

The output is a list of names of objects whose notes would be resp.
are removed so that one can check the object ("git show sha1") as well as
the note ("git notes show sha1").

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 23:57:18 -07:00
Junio C Hamano
c06ee3193e Merge branch 'maint'
* maint:
  post-receive-email: document command-line mode
2010-05-19 21:28:51 -07:00
Bert Wesarg
374664478f diff: fix coloring of extended diff headers
Coloring the extended headers where done as a whole not per line. less with
option -R (which is the default from git) does not support this coloring
mode because of performance reasons. The -r option would be an alternative
but has problems with lines that are longer than the screen. Therefore
stick to the idiom to color each line separately. The problem is, that the
result of ill_metainfo() will also be used as an parameter to an external
diff driver, so we need to disable coloring in this case.

Because coloring is now done inside fill_metainfo() we can simply add this
string to the diff header and therefore keep the last newline in the
extended header. This results also into the fact that the external diff
driver now gets this last newline too. Which is a change in behavior
but a good one.

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:06:40 -07:00
Ævar Arnfjörð Bjarmason
1dd3f29121 git-cvsserver: test for pserver authentication support
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:59 -07:00
Ævar Arnfjörð Bjarmason
70d5dd1f71 git-cvsserver: document making a password without htpasswd
This perl snippet is useful for quickly making a password without
htpasswd(1).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:59 -07:00
Ævar Arnfjörð Bjarmason
475357a32a git-cvsserver: Improved error handling for pserver
- Produce an error if the user tries to supply a password for anonymous

  - Clarify the error message produced when there's no [gitcvs.authdb]

  - Produce an E error if the authdb doesn't exist instead of spewing
    $! to the user

  - do crypt($user, descramble($pass)) eq $hash; crypt($user, $hash)
    eq $hash would accept any password

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:59 -07:00
Ævar Arnfjörð Bjarmason
3052525eff git-cvsserver: indent & clean up authdb code
- Indent the last commit to fit with the rest of the code.

 - Use lexical filehandles instead of global globs

 - Close the filehandle after the password database has been read.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:59 -07:00
Sam Vilain
c057bad370 git-cvsserver: use a password file cvsserver pserver
If a git repository is shared via HTTP, the config file is typically
visible.  Use an external file instead.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:59 -07:00
Ævar Arnfjörð Bjarmason
031a027a72 git-cvsserver: authentication support for pserver
Allow git-cvsserver to use authentication over pserver mode.  The
pserver user/password database is stored in the config file for each
repository.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Worriedly-Acked-by: Martin Langhoff <martin.langhoff@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:58 -07:00
Jonathan Nieder
3d8b69495f Add git remote set-branches
Add ‘git remote set-branches’ for changing the list of tracked refs
for a remote repository with one "porcelain-level" command.  This
complements the longstanding ‘git remote add --track’ option.

The interface is based on the ‘git remote set-url’ subcommand.

   git remote set-branches base --add C
   git remote set-branches base A B D
   git remote set-branches base --delete D; # not implemented

Suggested-by: martin f. krafft <madduck@debian.org>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:45:41 -07:00
Jonathan Nieder
cc24a1d809 post-receive-email: document command-line mode
According to the default hooks/post-receive file, the hook is called
with three arguments on stdin:

  <oldrev> <newrev> <refname>

In command-line mode, the arguments come in a different order, because
the email hook instead calls:

  generate_email $2 $3 $1

Add a comment to explain why, based on comments from the mailing list
and the commit message to v1.5.1~9.  Thanks to Andy for the
explanation.

Requested-by: martin f. krafft <madduck@debian.org>
Cc: Andy Parkins <andyparkins@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:45:30 -07:00
Eyvind Bernhardsen
5ec3e67052 Rename the "crlf" attribute "text"
As discussed on the list, "crlf" is not an optimal name.  Linus
suggested "text", which is much better.

Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:42:34 -07:00
Eyvind Bernhardsen
fd6cce9e89 Add per-repository eol normalization
Change the semantics of the "crlf" attribute so that it enables
end-of-line normalization when it is set, regardless of "core.autocrlf".

Add a new setting for "crlf": "auto", which enables end-of-line
conversion but does not override the automatic text file detection.

Add a new attribute "eol" with possible values "crlf" and "lf".  When
set, this attribute enables normalization and forces git to use CRLF or
LF line endings in the working directory, respectively.

The line ending style to be used for normalized text files in the
working directory is set using "core.autocrlf".  When it is set to
"true", CRLFs are used in the working directory; when set to "input" or
"false", LFs are used.

Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:36:15 -07:00
Eyvind Bernhardsen
56499eb9b8 Add tests for per-repository eol normalization
Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:36:15 -07:00
Junio C Hamano
636e87d705 Merge branch 'maint'
* maint:
  Documentation/gitdiffcore: fix order in pickaxe description
  Documentation: fix minor inconsistency
  Documentation: rebase -i ignores options passed to "git am"
  hash_object: correction for zero length file
2010-05-18 22:39:56 -07:00
Marcus Comstedt
75b37e7047 Add "Z" as an alias for the timezone "UTC"
The name "Z" for the UTC timezone is required to properly parse ISO 8601
timestamps.  Add it to the list of recognized timezones.

Because timezone names can be shorter than 3 letters, loosen the
restriction in match_alpha() that used to require at least 3 letters to
match to allow a short timezone name as long as it matches exactly.  Prior
to the introduction of the "Z" zone, this already affected the timezone
"NT" (Nome).

Signed-off-by: Marcus Comstedt <marcus@mc.pp.se>
Reviewed-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 22:00:17 -07:00
Michael J Gruber
d07ef71575 Documentation/gitdiffcore: fix order in pickaxe description
Reverse the order of "origin" and "result" so that the sentence
really describes an addition rather than a removal.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:55:11 -07:00
Michael J Gruber
f3838ce16a Documentation: fix minor inconsistency
While we don't always write out commands in full (`git command`) we
should do it consistently in adjacent paragraphs.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:51:50 -07:00
Markus Heidelberg
56a05720b1 Documentation: rebase -i ignores options passed to "git am"
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:51:40 -07:00
Will Palmer
1c9eecff97 diff-options: make --patch a synonym for -p
Here we simply make --patch a synonym for -p, whose mnemonic was "patch"
all along.

Signed-off-by: Will Palmer <wmpalmer@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:50:03 -07:00
Michael J Gruber
67687feae5 for-each-ref: Field with abbreviated objectname
Introduce a :short modifier to objectname which outputs the abbreviated
object name.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:49:04 -07:00
Dmitry Potapov
08bda2085c hash_object: correction for zero length file
The check whether size is zero was done after if size <= SMALL_FILE_SIZE,
as result, zero size case was never triggered. Instead zero length file
was treated as any other small file. This did not caused any problem, but
if we have a special case for size equal to zero, it is better to make it
work and avoid redundant malloc().

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:46:36 -07:00
Pavan Kumar Sunkara
04794fdc27 gitweb: Use @diff_opts while using format-patch
Make git-format-patch (used by 'patch' and 'patches' views) use the
same rename detection options that git-diff and git-diff-tree (used
by 'commitdiff', 'blobdiff', etc.) use.

Signed-off-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Acked-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:45:04 -07:00
Jeff King
7ffad25014 docs: clarify meaning of -M for git-log
As an option to the "diff" family, it is fairly obvious what
"detect renames" means. However, for revision traversal, the
"-M" option is just included in the long list of options,
with no indication that it is about showing renames in diffs
versus following renames. Let's make it more explicit.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:32:41 -07:00
Eli Collins
f89504ddb9 diff: add configuration option for disabling diff prefixes.
With new configuration "diff.noprefix", "git diff" does not show a source or destination prefix ala "git diff --no-prefix".

Signed-off-by: Eli Collins <eli@cloudera.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:31:51 -07:00
Junio C Hamano
0e4607c09d Merge branch 'maint'
* maint:
  GIT-VERSION-GEN: restrict tags used
2010-05-11 23:04:47 -07:00
Tay Ray Chuan
3368edd4cd GIT-VERSION-GEN: restrict tags used
Restrict the tags used to generate the version string to those that
begin with "v", since git's tags for git-core (ie. excluding git-gui)
are all of the form "vX.Y...".

This is to avoid using private tags by the user in a clone of the git
code repository, which may break certain machinery (eg. Makefile, gitk).

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-11 23:04:23 -07:00
Finn Arne Gangstad
c4805393d7 autocrlf: Make it work also for un-normalized repositories
Previously, autocrlf would only work well for normalized
repositories. Any text files that contained CRLF in the repository
would cause problems, and would be modified when handled with
core.autocrlf set.

Change autocrlf to not do any conversions to files that in the
repository already contain a CR. git with autocrlf set will never
create such a file, or change a LF only file to contain CRs, so the
(new) assumption is that if a file contains a CR, it is intentional,
and autocrlf should not change that.

The following sequence should now always be a NOP even with autocrlf
set (assuming a clean working directory):

git checkout <something>
touch *
git add -A .    (will add nothing)
git commit      (nothing to commit)

Previously this would break for any text file containing a CR.

Some of you may have been folowing Eyvind's excellent thread about
trying to make end-of-line translation in git a bit smoother.

I decided to attack the problem from a different angle: Is it possible
to make autocrlf behave non-destructively for all the previous problem cases?

Stealing the problem from Eyvind's initial mail (paraphrased and
summarized a bit):

1. Setting autocrlf globally is a pain since autocrlf does not work well
   with CRLF in the repo
2. Setting it in individual repos is hard since you do it "too late"
   (the clone will get it wrong)
3. If someone checks in a file with CRLF later, you get into problems again
4. If a repository once has contained CRLF, you can't tell autocrlf
   at which commit everything is sane again
5. autocrlf does needless work if you know that all your users want
   the same EOL style.

I belive that this patch makes autocrlf a safe (and good) default
setting for Windows, and this solves problems 1-4 (it solves 2 by being
set by default, which is early enough for clone).

I implemented it by looking for CR charactes in the index, and
aborting any conversion attempt if this is found.

Signed-off-by: Finn Arne Gangstad <finag@pvv.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-11 23:02:49 -07:00
Tay Ray Chuan
cefb2a5e39 ls-remote: print URL when no repo is specified
After 9c00de5 (ls-remote: fall-back to default remotes when no remote
specified), when no repository is specified, ls-remote may use
the URL/remote in the config "branch.<name>.remote" or the remote
"origin"; it may not be immediately obvious to the user which was used.

In such cases, print a simple "From <URL>" line to indicate which
repository was used. This message is similar to git-fetch's, and is
printed to stderr to avoid breaking existing scripts that depend on
ls-remote's output behaviour.

It can also be disabled with -q/--quiet.

Modify tests related to falling back on default remotes to check for
this as well, and add a test to check for suppression of the message.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-11 22:55:44 -07:00
Junio C Hamano
d92f844610 Merge branch 'maint'
* maint:
  handle "git --bare init <dir>" properly
2010-05-10 18:34:03 -07:00
Tay Ray Chuan
f0ecac2b70 merge: --log appends shortlog to message if specified
When the user specifies a message, use fmt_merge_msg_shortlog() to
append the shortlog.

Previously, when a message was specified, we ignored the merge title
("Merge <foo> into <bar>") and shortlog from fmt_merge_msg().

Update the documentation for -m to reflect this too.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 12:02:20 -07:00
Tay Ray Chuan
8c6bdfdf8b fmt-merge-msg: add function to append shortlog only
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 12:02:14 -07:00
Tay Ray Chuan
403994e83d fmt-merge-msg: refactor merge title formatting
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:57:33 -07:00
Tay Ray Chuan
2234ec5422 fmt-merge-msg: minor refactor of fmt_merge_msg()
Shift implementation into a private function, do_fmt_merge_msg(). This
allows for further changes to the implementation, without affecting the
interface.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:57:33 -07:00
Tay Ray Chuan
97d45bcb2f merge: rename variable
It is more accurate to call it 'merge_names' instead of 'msg', as it
does not contain the final message.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:57:33 -07:00
Tay Ray Chuan
7558922028 merge: update comment
ce9d823 (merge: do not add standard message when message is given with
-m option) changed the behaviour of the code that the comment addressed,
but the comment was not similarly updated.

Fix this.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:57:32 -07:00
Tay Ray Chuan
d4e6c4bdc3 t7604-merge-custom-message: show that --log doesn't append to -m
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:57:32 -07:00
Tay Ray Chuan
5f35afadb0 t7604-merge-custom-message: shift expected output creation
Squash in a minor rename too.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:57:31 -07:00
Jeff King
bf4d382615 tests: chmod +x t5150
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:52:16 -07:00
Jeff King
9feeaa2bf3 tests: rename duplicate t4205
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:52:03 -07:00
Jeff King
87a074df24 handle "git --bare init <dir>" properly
If we know we are creating a bare repository, we use setenv
to set the GIT_DIR directory to the current directory
(either where we already were, or one we created and chdir'd
into with "git init --bare <dir>").

However, with "git --bare init <dir>" (note the --bare as a
git wrapper option), the setup code actually sets GIT_DIR
for us, but it uses the wrong, original cwd when a directory
is given. Because our setenv does not use the overwrite
flag, it is ignored.

We need to set the overwrite flag, but only when we are
given a directory on the command line. That still allows:

  GIT_DIR=foo.git git init --bare

to work. The behavior is changed for:

  GIT_DIR=foo.git git init --bare bar.git

which used to create the repository in foo.git, but now will
use bar.git. This is more sane, as command line options
should generally override the environment.

Noticed by Oliver Hoffmann.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:25:37 -07:00