Commit Graph

19762 Commits

Author SHA1 Message Date
Jim Meyering
41698375ad don't dereference NULL upon fdopen failure
There were several unchecked use of fdopen(); replace them with xfdopen()
that checks and dies.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-13 01:32:20 -07:00
Jim Meyering
3d913526b1 use write_str_in_full helper to avoid literal string lengths
This is the same fix to use write_str_in_full() helper to write a constant
string out without counting the length of it ourselves.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-13 01:32:04 -07:00
Junio C Hamano
cd03eebbfd Merge branch 'db/vcs-helper'
* db/vcs-helper:
  Makefile: remove remnant of separate http/https/ftp helpers
  Use a clearer style to issue commands to remote helpers
  Make the "traditionally-supported" URLs a special case
  Makefile: install hardlinks for git-remote-<scheme> supported by libcurl if possible
  Makefile: do not link three copies of git-remote-* programs
  Makefile: git-http-fetch does not need expat
  http-fetch: Fix Makefile dependancies
  Add transport native helper executables to .gitignore
  git-http-fetch: not a builtin
  Use an external program to implement fetching with curl
  Add support for external programs for handling native fetches
2009-09-13 01:31:55 -07:00
Jim Meyering
2b7ca830c6 use write_str_in_full helper to avoid literal string lengths
In 2d14d65 (Use a clearer style to issue commands to remote helpers,
2009-09-03) I happened to notice two changes like this:

-	write_in_full(helper->in, "list\n", 5);
+
+	strbuf_addstr(&buf, "list\n");
+	write_in_full(helper->in, buf.buf, buf.len);
+	strbuf_reset(&buf);

IMHO, it would be better to define a new function,

    static inline ssize_t write_str_in_full(int fd, const char *str)
    {
           return write_in_full(fd, str, strlen(str));
    }

and then use it like this:

-       strbuf_addstr(&buf, "list\n");
-       write_in_full(helper->in, buf.buf, buf.len);
-       strbuf_reset(&buf);
+       write_str_in_full(helper->in, "list\n");

Thus not requiring the added allocation, and still avoiding
the maintenance risk of literal string lengths.
These days, compilers are good enough that strlen("literal")
imposes no run-time cost.

Transformed via this:

    perl -pi -e \
        's/write_in_full\((.*?), (".*?"), \d+\)/write_str_in_full($1, $2)/'\
      $(git grep -l 'write_in_full.*"')

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-13 01:31:10 -07:00
Matthieu Moy
511a3fc116 wrap git's main usage string.
It's now similar wrapped the same way as in Documentation/git.txt, and
fits in a 67 characters wide terminal.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-13 01:31:02 -07:00
Junio C Hamano
5b590d783a Merge branch 'maint'
* maint:
  GIT 1.6.4.3
  svn: properly escape arguments for authors-prog
  http.c: remove verification of remote packs
  grep: accept relative paths outside current working directory
  grep: fix exit status if external_grep() punts

Conflicts:
	GIT-VERSION-GEN
	RelNotes
2009-09-13 01:30:53 -07:00
Junio C Hamano
7fb6bcff2d GIT 1.6.4.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-13 01:28:13 -07:00
Mark Lodato
d3d7d47e6e svn: properly escape arguments for authors-prog
Previously, the call to authors-prog was not properly escaped, so any
special characters in the Subversion username, such as spaces and
semi-colons, would be interpreted by the shell rather than being passed
in as the first argument.  Now all unsafe characters are escaped using
"git rev-parse --sq-quote"

[ew: switched from "\Q..\E" to "rev-parse --sq-quote"]

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-13 01:28:07 -07:00
Junio C Hamano
45c58ba00a Merge branch 'cb/maint-1.6.3-grep-relative-up' into maint
* cb/maint-1.6.3-grep-relative-up:
  grep: accept relative paths outside current working directory
  grep: fix exit status if external_grep() punts

Conflicts:
	t/t7002-grep.sh
2009-09-13 01:24:20 -07:00
Junio C Hamano
85cdaa468d Makefile: remove remnant of separate http/https/ftp helpers
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 22:35:30 -07:00
Jeff King
0c3d3ac352 rebase: use plumbing to show dirty state
Commit 4cfbe06 introduced the use of "git diff" to show
dirty state in a format more familiar to users. However, it
should have used the plumbing "git diff-files" instead.

Not only is it good practice in general to use plumbing in
scripts, but in this case we really don't want the automatic
pager to kick in for an error message.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 21:41:15 -07:00
Jeff King
edf563fbaa status: make "how to stage" messages optional
These messages are nice for new users, but experienced git
users know how to manipulate the index, and these messages
waste a lot of screen real estate.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 21:33:24 -07:00
Jeff King
75194438f4 push: make non-fast-forward help message configurable
This message is designed to help new users understand what
has happened when refs fail to push. However, it does not
help experienced users at all, and significantly clutters
the output, frequently dwarfing the regular status table and
making it harder to see.

This patch introduces a general configuration mechanism for
optional messages, with this push message as the first
example.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 21:33:20 -07:00
Johannes Sixt
25fc1786ab pager: set LESS=FRSX also on Windows
Previously, this environment variable was set in the pager_preexec
callback, which is conditionally-compiled only on Unix, because it is not,
and cannot be, called on Windows.

With this patch the env member of struct child_process is used to set
the environment variable, which also works on Windows.

Noticed by Alexey Borzenkov.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 16:35:08 -07:00
Johannes Sixt
2affea4125 start_command: do not clobber cmd->env on Windows code path
Previously, it would not be possible to call start_command twice for the
same struct child_process that has env set.

The fix is achieved by moving the loop that modifies the environment block
into a helper function. This also allows us to make two other helper
functions static.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 16:33:54 -07:00
Tay Ray Chuan
59b8d38f6e http.c: remove verification of remote packs
Make http.c::fetch_pack_index() no longer check for the remote pack
with a HEAD request before fetching the corresponding pack index file.

Not only does sending a HEAD request before we do a GET incur a
performance penalty, it does not offer any significant error-
prevention advantages (pack fetching in the *_http_pack_request()
methods is capable of handling any errors on its own).

This addresses an issue raised elsewhere:

  http://code.google.com/p/msysgit/issues/detail?id=323
  http://support.github.com/discussions/repos/957-cant-clone-over-http-or-git

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 01:45:36 -07:00
Nicolas Sebrecht
434a6db7dc add documentation for mailinfo.scissors and '--no-scissors'
Signed-off-by: Nicolas Sebrecht <nicolas.s.dev@gmx.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 00:23:07 -07:00
Nicolas Sebrecht
e019961d7f mailinfo: add '--scissors' to usage message
Signed-off-by: Nicolas Sebrecht <nicolas.s.dev@gmx.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-11 00:11:44 -07:00
Brian Gernhardt
5beb577db8 INSTALL: Describe dependency knobs from Makefile
We said that some of our dependencies were optional, but didn't say
how to turn them off.  Add information for that and mention where to
save the options close to the top of the file.

Also, standardize on both using quotes for the names of the dependencies
and tabs for indentation of the list.

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-10 21:34:43 -07:00
Brian Gernhardt
26d9443925 INSTALL: Reorder dependencies, split shell and Perl
The most important and non-optional dependencies should go first, so put
them there.  While we're moving them, the descriptions for shell and perl
were archaic, referring to "bare-bones Porcelainish scripts" that have
become powerful and essential.

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-10 21:34:36 -07:00
Reilly Grant
1d7367dce7 git-p4: Avoid modules deprecated in Python 2.6.
The popen2, sha and sets modules are deprecated in Python 2.6 (sha in
Python 2.5).  Both popen2 and sha are not actually used in git-p4.
Replace usage of sets.Set with the builtin set object.

The built-in set object was added in Python 2.4 and is already used in
other parts of this script, so this dependency is nothing new.

Signed-off-by: Reilly Grant <reillyeon@qotw.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-10 11:22:22 -07:00
Brian Gernhardt
0460dba4b4 Makefile: Add NEEDS_CRYPTO_WITH_SSL
The Makefile comment for NEEDS_SSL_WITH_CRYPTO says to define it "if
you need -lcrypto with -lssl (Darwin)."  However, what it actually
does is add -lssl when you use -lcrypto and not the other way around.
However, libcrypto contains a majority of the ERR_* functions from
OpenSSL (at least on OS X) so we need it both ways.

So, add NEEDS_CRYPTO_WITH_SSL which adds -lcrypto to the OpenSSL link
flags and clarify the difference between it and NEEDS_SSL_WITH_CRYPTO.

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-10 10:22:05 -07:00
Paul Mackerras
c21398be6d gitk: Show diff of commits at end of compare-commits output
When comparing a string of commits, when we find two non-merge commits
that differ, we now write the two commits to files and diff the files.
This pulls out the logic for creating a temporary directory from
external_diff into a separate procedure so that the new diffcommits
procedure can use it.

Because the diff command returns an exit status of 1 when the files
differ, and Tcl treats that as an error, this adds catch {} around the
close statements in getblobdiffline.

At present this only removes the temporary files when gitk exits.  It
should remove them when the diff is done.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2009-09-10 21:46:28 +10:00
Martin Nordholts
aaa68dd50f git.el: Use git-add-file for unmerged files, remove git-resolve-file
Use `git-add-file' to mark unmerged files as resolved in the
*git-status* buffer to be consistent with git's CLI instructions. Also
remove `git-resolve-file' to make it clear that that "R" is a now a
free keybinding.

Signed-off-by: Martin Nordholts <martinn@src.gnome.org>
Acked-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-09 12:11:44 -07:00
Brian Gernhardt
3de8ba0217 INSTALL: Update description of our SHA-1 code
We haven't had Mozilla's code or an ARM optimized algorithm since
30ae47b.  Reword the paragraph to give credit but not authorship to
Mozilla.

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-08 23:32:43 -07:00
Junio C Hamano
fadd069d03 merge-recursive: give less scary messages when merge did not start
When unpack_trees() three-way merge logic is called from merge-recursive
and finds that local changes are going to be clobbered, its plumbing level
messages were given as errors first, and then the merge driver added even
more scary message "fatal: merging of trees <a long object name> and
<another long object name> failed".

This is most often encountered by new CVS/SVN migrants who are used to
start a merge from a dirty work tree.  The saddest part is that the merge
refused to run to prevent _any_ damage from being done to your work tree
when these messages are given, but the messages look a lot more scarier
than the conflicted case where the user needs to resolve them.

Replace the plumbing level messages so that they talk about what it is
protecting the user from, and end the messages with "Aborting." so that it
becomes clear that the command did not do any harm.

The final "merging of trees failed" message is superfluous, unless you are
interested in debugging the merge-recursive itself.  Squelch the current
die() message by default, but allow it to help people who debug git with
verbosity level 4 or greater.

Unless there is some bug, an inner merge that does not touch working tree
should not trigger any such error, so emit the current die() message when
we see an error return from it while running the inner merge, too.  It
would also help people who debug git.

We could later add instructions on how to recover (i.e. "stash changes
away or commit on a side branch and retry") instead of the silent
exit(128) I have in this patch, and then use Peff's advice.* mechanism to
squelch it (e.g. "advice.mergeindirtytree"), but they are separate topics.

Tested-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-08 14:46:36 -07:00
Josh Triplett
1c2eafb89b Add url.<base>.pushInsteadOf: URL rewriting for push only
This configuration option allows systematically rewriting fetch-only URLs
to push-capable URLs when used with push.  For instance:

[url "ssh://example.org/"]
    pushInsteadOf = "git://example.org/"

This will allow clones of "git://example.org/path/to/repo" to subsequently
push to "ssh://example.org/path/to/repo", without manually configuring
pushurl for that remote.

Includes documentation for the new option, bash completion updates, and
test cases (both that pushInsteadOf applies to push, that it does not
apply to fetch, and that it is ignored when pushURL is already defined).

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-08 01:18:46 -07:00
Junio C Hamano
5ad9dce7e6 GIT 1.6.5-rc0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-07 17:20:02 -07:00
Junio C Hamano
df01e7c5ee Merge branch 'maint'
* maint:
  git-pull: do not mention --quiet and --verbose twice
  githooks.txt: put hooks into subsections
2009-09-07 15:45:48 -07:00
Emmanuel Trillaud
90e431152e git-pull: do not mention --quiet and --verbose twice
git-pull.txt includes fetch-options.txt and merge-options.txt, both of
which document the --quiet and --verbose.

Supress the ones from fetch-options.txt.

Signed-off-by: Emmanuel Trillaud <etrillaud@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-07 15:45:13 -07:00
Bert Wesarg
6d71c1dca4 githooks.txt: put hooks into subsections
All hooks are currently in its own section. Which may confuse users,
because the section name serves as the hook file name and sections are
all caps for man pages. Putting them into a new HOOKS section and each
hook into a subsection keeps the case to lower case.

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-07 15:45:13 -07:00
Junio C Hamano
b8711f520b Merge branch 'jc/mailinfo-scissors'
* jc/mailinfo-scissors:
  mailinfo.scissors: new configuration
  am/mailinfo: Disable scissors processing by default
  Documentation: describe the scissors mark support of "git am"
  Teach mailinfo to ignore everything before -- >8 -- mark
  builtin-mailinfo.c: fix confusing internal API to mailinfo()
2009-09-07 15:25:37 -07:00
Junio C Hamano
2da9f8e370 Merge branch 'jk/clone-b'
* jk/clone-b:
  clone: add --branch option to select a different HEAD
2009-09-07 15:24:53 -07:00
Junio C Hamano
e4d1afbcf2 Merge branch 'jc/upload-pack-hook'
* jc/upload-pack-hook:
  upload-pack: feed "kind [clone|fetch]" to post-upload-pack hook
  upload-pack: add a trigger for post-upload-pack hook
2009-09-07 15:24:47 -07:00
Junio C Hamano
54f0bdc811 Merge branch 'tr/reset-checkout-patch'
* tr/reset-checkout-patch:
  stash: simplify defaulting to "save" and reject unknown options
  Make test case number unique
  tests: disable interactive hunk selection tests if perl is not available
  DWIM 'git stash save -p' for 'git stash -p'
  Implement 'git stash save --patch'
  Implement 'git checkout --patch'
  Implement 'git reset --patch'
  builtin-add: refactor the meat of interactive_add()
  Add a small patch-mode testing library
  git-apply--interactive: Refactor patch mode code
  Make 'git stash -k' a short form for 'git stash save --keep-index'
2009-09-07 15:24:38 -07:00
Junio C Hamano
8e4384fd44 Merge branch 'np/maint-1.6.3-deepen'
* np/maint-1.6.3-deepen:
  pack-objects: free preferred base memory after usage
  make shallow repository deepening more network efficient
2009-09-07 15:23:50 -07:00
Clemens Buchacher
493b7a08d8 grep: accept relative paths outside current working directory
"git grep" would barf at relative paths pointing outside the current
working directory (or subdirectories thereof). Use quote_path_relative(),
which can handle such cases just fine.

[jc: added tests.]

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-07 15:03:04 -07:00
Clemens Buchacher
929e37d3df grep: fix exit status if external_grep() punts
If external_grep() is called and punts, grep_cache() mistakenly reported a
hit, even if there were none.  The bug can be triggered by calling "git
grep --no-color" from a subdirectory.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-07 15:02:31 -07:00
Josh Triplett
d071d94296 Wrap rewrite globals in a struct in preparation for adding another set
remote.c has a global set of URL rewrites, accessed by alias_url and
make_rewrite.  Wrap them in a new "struct rewrites", passed to alias_url
and make_rewrite.  This allows adding other sets of rewrites.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-07 12:58:45 -07:00
Junio C Hamano
6ea71fe7d3 Merge branch 'maint'
* maint:
  push: re-flow non-fast-forward message
  push: fix english in non-fast-forward message
2009-09-06 00:39:32 -07:00
Jeff King
14b772a0d7 push: re-flow non-fast-forward message
The extreme raggedness of the right edge make this jarring
to read. Let's re-flow the text to fill the lines in a more
even way.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-06 00:39:15 -07:00
Jeff King
e1f8f0cfbe push: fix english in non-fast-forward message
We must use an article when referring to the section
because it is a non-proper noun, and it must be the definite
article because we are referring to a specific section.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-06 00:39:14 -07:00
Pascal Obry
3fb9d58235 Do not scramble password read from .cvspass
Passwords stored in .cvspass are already scrambled, we do not
want to scramble them twice. Only passwords read from the
command line are scrambled.

This fixes a regression introduced by b2139db (git-cvsimport: add support
for cvs pserver password scrambling., 2009-08-14).

Signed-off-by: Pascal Obry <pascal@obry.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-05 22:34:27 -07:00
Nicolas Pitre
0ef95f72f8 pack-objects: free preferred base memory after usage
When adding objects for preferred delta base, the content from tree
objects leading to given paths is kept in a cache. This has the
potential to grow significantly, especially with large directories as
the whole tree object content is loaded in memory, even if in practice
the number of those objects is limited to the 256 cache entries plus the
$window root tree objects.  Still, that can't hurt freeing that up after
object enumeration is done, and before more memory is needed for delta
search.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-05 22:27:08 -07:00
Nicolas Pitre
6523078b96 make shallow repository deepening more network efficient
First of all, I can't find any reason why thin pack generation is
explicitly disabled when dealing with a shallow repository.  The
possible delta base objects are collected from the edge commits which
are always obtained through history walking with the same shallow refs
as the client, Therefore the client is always going to have those base
objects available. So let's remove that restriction.

Then we can make shallow repository deepening much more efficient by
using the remote's unshallowed commits as edge commits to get preferred
base objects for thin pack generation.  On git.git, this makes the data
transfer for the deepening of a shallow repository from depth 1 to depth 2
around 134 KB instead of 3.68 MB.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-05 22:25:26 -07:00
Daniel Barkalow
2d14d65ce7 Use a clearer style to issue commands to remote helpers
This style is overkill for some commands, but it's worthwhile to use
the same style to issue all commands, and it's useful to avoid
open-coding string lengths.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-03 21:27:36 -07:00
Daniel Barkalow
c9e388bb48 Make the "traditionally-supported" URLs a special case
Instead of trying to make http://, https://, and ftp:// URLs
indicative of some sort of pattern of transport helper usage, make
them a special case which runs the "curl" helper, and leave the
mechanism by which arbitrary helpers will be chosen entirely to future
work.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-03 21:27:36 -07:00
Peter Krefting
2b72ccb20a Add script for importing bits-and-pieces to Git.
Allows the user to import version history that is stored in bits and
pieces in the file system, for instance snapshots of old development
trees, or day-by-day backups. A configuration file is used to
describe the relationship between the different files and allow
describing branches and merges, as well as authorship and commit
messages.

Output is created in a format compatible with git-fast-import.

Full documentation is provided inline in perldoc format.

Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-03 09:49:13 -07:00
Peter Krefting
7e787953fb import-tars: Allow per-tar author and commit message.
If the "--metainfo=<ext>" option is given on the command line, a file
called "<filename.tar>.<ext>" will be used to create the commit message
for "<filename.tar>", instead of using "Imported from filename.tar".

The author and committer of the tar ball can also be overridden by
embedding an "Author:" or "Committer:" header in the metainfo file.

Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-03 09:44:41 -07:00
Junio C Hamano
79b4fde573 Merge branch 'maint'
* maint:
  git-clone: add missing comma in --reference documentation
2009-09-03 09:43:08 -07:00