Commit Graph

14148 Commits

Author SHA1 Message Date
Jeff King
278863180a checkout: don't rfc2047-encode oneline on detached HEAD
When calling pretty_print_commit, there is an implicit
assumption that passing in a non-NULL "subject" variable
for oneline or email formats means that the output is part
of a subject and therefore "subject" to rfc2047 encoding.
This is not the desired effect when reporting the movement
of detached HEAD.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-03 18:47:18 -07:00
Junio C Hamano
2d8bed969d fetch-pack: brown paper bag fix
When I applied Linus's patch from the list by hand somehow I ended
up reversing the logic by mistake.  This fixes it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-30 11:42:05 -07:00
Junio C Hamano
30c0312fd1 Merge branch 'maint-1.5.4' into maint
* maint-1.5.4:
  cvsimport: always pass user data to "system" as a list
  fix reflog approxidate parsing bug
2008-04-29 22:55:07 -07:00
Jeff King
b3bb5f76e6 cvsimport: always pass user data to "system" as a list
This avoids invoking the shell. Not only is it faster, but
it prevents the possibility of interpreting our arguments in
the shell.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-29 22:45:27 -07:00
Jeff King
861f00e349 fix reflog approxidate parsing bug
In get_sha1_basic, we parse a string like

  HEAD@{10 seconds ago}:path/to/file

into its constituent ref, reflog date, and path components.
We never actually munge the string itself, but instead keep
offsets into the string with their associated lengths.

When we call approxidate on the contents inside braces,
however, we pass just a string without a length. This means
that approxidate could sometimes look past the closing brace
and (erroneously) interpret the rest of the string as part
of the date.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-29 22:22:19 -07:00
Alex Riesen
7b7f39eae6 Fix use after free() in builtin-fetch
As reported by Dave Jones:

Since master.kernel.org updated to latest, I noticed that I could crash
git-fetch by doing this..

export KERNEL=/pub/scm/linux/kernel/git/
git fetch $KERNEL/torvalds/linux-2.6 master:linus

(gdb) bt
 0  0x000000349fd6d44b in free () from /lib64/libc.so.6
 1  0x000000000048f4eb in transport_unlock_pack (transport=0x7ce530) at transport.c:811
 2  0x000000349fd31b25 in exit () from /lib64/libc.so.6
 3  0x00000000004043d8 in handle_internal_command (argc=3, argv=0x7fffea4449f0) at git.c:379
 4  0x0000000000404547 in main (argc=3, argv=0x7fffea4449f0) at git.c:443
 5  0x000000349fd1c784 in __libc_start_main () from /lib64/libc.so.6
 6  0x0000000000403ef9 in ?? ()
 7  0x00007fffea4449d8 in ?? ()
 8  0x0000000000000000 in ?? ()

I then remembered, my .bashrc has this..

export MALLOC_PERTURB_=$(($RANDOM % 255 + 1))

which is handy for showing up such bugs.

More info on this glibc feature is at http://udrepper.livejournal.com/11429.html

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-28 23:57:47 -07:00
Linus Torvalds
72269ad956 fetch-pack: do not stop traversing an already parsed commit
f3ec549 (fetch-pack: check parse_commit/object results, 2008-03-03)
broke common ancestor computation by stopping traversal when it sees
an already parsed commit.  This should fix it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-28 16:27:49 -07:00
Alex Riesen
e42251a221 Use "=" instead of "==" in condition as it is more portable
At least the dash from Ubuntu's /bin/sh says:

    test: 233: ==: unexpected operator

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-28 15:03:28 -07:00
Junio C Hamano
a2b26acd7a clone: detect and fail on excess parameters
"git clone [options] $src $dst excess-garbage" simply ignored
excess-garbage without giving any diagnostic message.  Fix it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-27 21:47:39 -07:00
Junio C Hamano
5736a37471 Merge branch 'maint-1.5.4' into maint
* maint-1.5.4:
  Remove 'header' from --signoff option description
2008-04-27 21:47:38 -07:00
Dan McGee
362b0dd523 Remove 'header' from --signoff option description
Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-27 21:46:51 -07:00
Jeff King
1ce89cc4bb remote: create fetch config lines with '+'
Since git-remote always uses remote tracking branches, it
should be safe to always force updates of those branches.
I.e., we should generate

  fetch = +refs/heads/*:refs/remotes/$remote/*

instead of

  fetch = refs/heads/*:refs/remotes/$remote/*

This was the behavior of the perl version, which seems to
have been lost in the C rewrite.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-24 22:30:31 -07:00
Jeff King
f8aae12034 push: allow unqualified dest refspecs to DWIM
Previously, a push like:

  git push remote src:dst

would go through the following steps:

  1. check for an unambiguous 'dst' on the remote; if it
     exists, then push to that ref
  2. otherwise, check if 'dst' begins with 'refs/'; if it
     does, create a new ref
  3. otherwise, complain because we don't know where in the
     refs hierarchy to put 'dst'

However, in some cases, we can guess about the ref type of
'dst' based on the ref type of 'src'. Specifically, before
complaining we now check:

  2.5. if 'src' resolves to a ref starting with refs/heads
       or refs/tags, then prepend that to 'dst'

So now this creates a new branch on the remote, whereas it
previously failed with an error message:

  git push master:newbranch

Note that, by design, we limit this DWIM behavior only to
source refs which resolve exactly (including symrefs which
resolve to existing refs). We still complain on a partial
destination refspec if the source is a raw sha1, or a ref
expression such as 'master~10'.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-24 22:13:24 -07:00
Junio C Hamano
31c6390d40 Merge branch 'maint-1.5.4' into maint
* maint-1.5.4:
  t5516: remove ambiguity test (1)
  Linked glossary from cvs-migration page
  write-tree: properly detect failure to write tree objects
2008-04-24 21:50:48 -07:00
Jeff King
3ffb58be0a doc/git-gc: add a note about what is collected
It seems to be a FAQ that people try running git-gc, and
then get puzzled about why the size of their .git directory
didn't change. This note mentions the reasons why things
might unexpectedly get kept.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-24 21:50:19 -07:00
Jeff King
3ef6a1fe95 t5516: remove ambiguity test (1)
This test tried to push into a remote with ambiguous refs in
remotes/$x/master and remotes/$y/master. However, the remote
never actually tells us about the refs/remotes hierarchy, so
we don't even see this ambiguity.

The test happened to pass because we were simply looking for
failure, and the test fails for another reason: the dst
refspec does not exist and does not begin with refs/, making
it invalid.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-23 10:56:07 -07:00
Matt Graham
837f3b7658 Linked glossary from cvs-migration page
Coming from CVS, I found the git glossary vital to learning git and learning
how terms in git correlate to the cvs terminology with which I am familiar.

This patch links the glossary from the cvs-migration page so cvs users will
be able to fine the glossary as soon as they start looking at git documents.

Signed-off-by: Matt Graham <mdg149@gmail.com>
Acked-by: J. Bruce Fields <bfields@fieldses.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-23 10:54:43 -07:00
Junio C Hamano
edae5f0c20 write-tree: properly detect failure to write tree objects
Tomasz Fortuna reported that "git commit" does not error out properly when
it cannot write tree objects out.  "git write-tree" shares the same issue,
as the failure to notice the error is deep in the logic to write tree
objects out recursively.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-23 10:02:44 -07:00
Junio C Hamano
d6958a1a32 Merge branch 'maint-1.5.4' into maint
* maint-1.5.4:
  svn-git: Use binmode for reading/writing binary rev maps
  diff options documentation: refer to --diff-filter in --name-status
  git-svn bug with blank commits and author file
  archive.c: format_subst - fixed bogus argument to memchr
  copy.c: copy_fd - correctly report write errors
  gitattributes: Fix subdirectory attributes specified from root directory
2008-04-22 23:37:06 -07:00
Sam Vilain
491b1b1121 Amend git-push refspec documentation
These paragraphs are a little confusing.  Also, make it clearer when
you have to specify the full name for <dst>

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 23:01:48 -07:00
Dmitry Potapov
208641cf85 git-gc --prune is deprecated
25ee9731c1 made the '--prune' option
deprecated and removed its description from the git-gc man page. This
patch removes all references to this option from the rest of the Git
documentation.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 21:53:37 -07:00
Michael Weber
4f7ec79708 svn-git: Use binmode for reading/writing binary rev maps
Otherwise, there is a possible interaction with UTF-8 locales in
combination with PERL_UNICODE, resulting in "inconsistent size: 40" or
"read:"-type errors.

See also:
    perldoc -f binmode
    <http://perldoc.perl.org/perl581delta.html#UTF-8-no-longer-default-under-UTF-8-locales>

Signed-off-by: Michael Weber <michaelw@foldr.org>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 21:43:58 -07:00
Miklos Vajna
a6f47b2be4 diff options documentation: refer to --diff-filter in --name-status
git diff --name-status outputs letters, but the meaning of those letters
is documented elsewhere. Add a note to make the manpage more intuitive.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 21:42:38 -07:00
Jeff King
34b5cd1fe9 Don't force imap.host to be set when imap.tunnel is set
The documentation for git-imap-send suggests a tunnel setting such as

  Tunnel = "ssh -q user@server.com /usr/bin/imapd ./Maildir 2> /dev/null"

which works wonderfully and doesn't require a username, password or port
setting.

However, git-imap-send currently requires that the imap.host variable be
set in the config even when it was unused.  This patch changes imap-send
to only require that the imap.host setting is set if imap.tunnel is not
set.  Otherwise, server.host is set to "tunnel" for reporting purposes.

Acked-by: Andy Parkins <andyparkins@gmail.com>

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 21:42:23 -07:00
Brandon Casey
2498a1ad0b git-clone.txt: Adjust note to --shared for new pruning behavior of git-gc
Since git-gc now always calls prune, even with --auto, unreferenced objects
may be removed by more operations than just git-gc. This is important for
clones created using --shared or --reference.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 21:40:44 -07:00
Thomas Guyot-Sionnest
9231f500c3 git-svn bug with blank commits and author file
When trying to import from svn using an author file, git-svn bails out
if it encounters a blank author. The attached patch changes this
behavior and allow using the author file with blanks authors.

I came across this bug while importing from a cvs2svn repo where the
initial revision (1) has a blank author. This doesn't break the behavior
of bailing out when an unknown author is encountered.

Acked-by: Eric Wong <normalperson@yhbt.net>

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 21:39:10 -07:00
Ariel Badichi
75b7dfbdc0 archive.c: format_subst - fixed bogus argument to memchr
Also removed a superfluous test.

Signed-off-by: Ariel Badichi <abadichi@bezeqint.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 21:23:16 -07:00
Ariel Badichi
8b1f6de854 copy.c: copy_fd - correctly report write errors
Previously, the errno could have been lost due to an intervening
close() call.

This patch also contains minor cosmetic changes.

Signed-off-by: Ariel Badichi <abadichi@bezeqint.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 21:21:08 -07:00
Matthew Ogilvie
82881b3823 gitattributes: Fix subdirectory attributes specified from root directory
Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-22 21:12:37 -07:00
Andy Parkins
71bd81ade2 post-receive-email: fix accidental removal of a trailing space in signature line
post-receive-email adds a signature to the end of emails in
generate_email_footer().  The signature was separated from the main email
body using the standard string "-- ". (see RFC 3676)

a6080a0 (War on whitespace, 2007-06-07) removed the trailing whitespace
from "-- ", leaving it as "--", which is not a correct signature
separator.

This patch restores the missing space, but does it in a way that will
not set off the trailing whitespace alarms.

Signed-off-by: Andy Parkins <andyparkins@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-21 23:36:56 -07:00
martin f. krafft
85d17a123b Escape project names before creating pathinfo URLs
If a project name contains special URL characters like +, gitweb's links
break in subtle ways. The solution is to pass the project name through
esc_url() and using the return value.

Signed-off-by: martin f. krafft <madduck@madduck.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-21 23:30:55 -07:00
martin f. krafft
bbd4c307fc Escape project name in regexp
The project name, when used in a regular expression, needs to be quoted
properly, so that stuff like '++' in the project name does not cause
Perl to barf.

Related info: http://bugs.debian.org/476076
This is a bug in Perl's CGI.pm, but fixing that exposed a similar bug in
gitweb.perl

Signed-off-by: martin f. krafft <madduck@madduck.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-21 23:30:11 -07:00
Teemu Likonen
f457413908 bash: Add completion for git diff --base --ours --theirs
Signed-off-by: Teemu Likonen <tlikonen@iki.fi>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-21 22:52:15 -07:00
Gerrit Pape
37152d8310 diff-options.txt: document the new "--dirstat" option
This commit adds the documentation for the new option added by 7df7c01
(Add "--dirstat" for some directory statistics, 2008-02-12).

Noticed by Clint Adams, reported through
 http://bugs.debian.org/476437

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-21 22:50:21 -07:00
Junio C Hamano
66aaa2fc22 GIT 1.5.5.1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-20 11:36:53 -07:00
Junio C Hamano
41a3e3aa9b Merge branch 'jc/maint-rebase-am' into maint
* jc/maint-rebase-am:
  rebase: do not munge commit log message

Conflicts:

	git-am.sh
2008-04-19 23:01:51 -07:00
Jakub Narebski
5634cf2476 gitweb: Fix 'history' view for deleted files with history
When asked for history of a file which is not present in given branch
("HEAD", i.e. current branch, or given by transient $hash_hase ('hb')
parameter), but is present deeper in the history (meaning that "git
rev-list --full-history $hash_base -- $file_name" is not empty), and
there is no $hash ('h') parameter set for a file, gitweb would spew
multiple of "Use of uninitialized value" warnings, and some links
would be missing.  This commit fixes this bug.

This bug occurs in the rare cases when "git log -- <path>" is empty
and "git log --full-history -- <path>" is not, or to be more exact in
the cases when full-history starts later than given branch.  It can
happen if you are using handcrafted gitwb URL, or if you follow
generic 'history' link or bookmark for a file which got deleted.

Gitweb tried to get file type ('tree', or 'blob', or even 'commit')
from the commit we start searching from (where the file was not
present), and not among found commits.  This was the cause of "Use of
uninitialized value" warnings.

This commit also add tests for such situation to t9500 test.

While we are it, return HTTP error if there is _no_ history; it means
that file or directory was not found (for given branch).  Also error
out if type of item could not be found: it should not happen now, but
better be sure.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-18 22:10:38 -07:00
Matthieu Moy
f01f81505a Document that WebDAV doesn't need git on the server, and works over SSL
I managed to set up a Git repository on a preconfigured WebDAV server,
and using HTTPS, without installing Git on it or changing the server
configuration. This works through a proxy too. This patch reflects
this (it previously stated that Git was _necessary_ on the server,
which isn't true). Also give a few hints to troubleshoting.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-18 22:09:24 -07:00
Junio C Hamano
4c414e2e09 Merge branch 'maint-1.5.4' into maint
* maint-1.5.4:
  am: POSIX portability fix
2008-04-18 22:07:00 -07:00
Jonas Fonseca
24b6177e02 git-remote: reject adding remotes with invalid names
This can happen if the arguments to git-remote add is switched by the
user, and git would only show an error if fetching was also requested.
Fix it by using the refspec parsing engine to check if the requested
name can be parsed as a remote before add it.

Also cleanup so that the "remote.<name>.url" config name buffer is only
initialized once.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-18 16:31:27 -07:00
Junio C Hamano
29df2385d0 am: POSIX portability fix
POSIX allows echo without flag to interpret specials such as \n, and we
tried to make things portable by using printf instead where it matters.
Recently added code to "git am" had unprotected "echo", which was caught
by t4014 and Rémi Vanicat.

This should fix it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-18 16:11:40 -07:00
Junio C Hamano
d0ab520a25 Merge branch 'maint-1.5.4' into maint
* maint-1.5.4:
  git-am: minor cleanup
  Clarify and fix English in "git-rm" documentation
2008-04-16 17:04:05 -07:00
Junio C Hamano
11dc4e70c3 git-am: minor cleanup
This moves the assignment to FIRSTLINE down so that we do not have
to have multiple copies.

Suggested by Linus.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-16 16:46:26 -07:00
Jon Loeliger
25dc720077 Clarify and fix English in "git-rm" documentation
Do some verb-noun agreement changes.
Clarify some file globbing cases.
Fixed a wrong statement in an example.

Signed-off-by: Jon Loeliger <jdl@jdl.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-16 16:45:23 -07:00
Junio C Hamano
5e835cac86 rebase: do not munge commit log message
Traditionally git-rebase was implemented in terms of "format-patch" piped
to "am -3", to strike balance between speed (because it avoids a rather
expensive read-tree/merge-recursive machinery most of the time) and
flexibility (the magic "-3" allows it to fall back to 3-way merge as
necessary).  However, this combination has one flaw when dealing with a
nonstandard commit log message format that has more than one lines in the
first paragraph.

This teaches "git am --rebasing" to take advantage of the fact that the
mbox message "git rebase" prepares for it records the original commit
object name, to get the log message from the original commit object
instead.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-16 12:50:48 -07:00
Junio C Hamano
464509f790 Merge branch 'maint-1.5.4' into maint
* maint-1.5.4:
  git-bisect: make "start", "good" and "skip" succeed or fail atomically
  git-am: cope better with an empty Subject: line
  Ignore leading empty lines while summarizing merges
  bisect: squelch "fatal: ref HEAD not a symref" misleading message
  builtin-apply: Show a more descriptive error on failure when opening a patch
  Clarify documentation of git-cvsserver, particularly in relation to git-shell
2008-04-16 00:37:33 -07:00
Christian Couder
d3e54c8829 git-bisect: make "start", "good" and "skip" succeed or fail atomically
Before this patch, when "git bisect start", "git bisect good" or
"git bisect skip" were called with many revisions, they could fail
after having already marked some revisions as "good", "bad" or
"skip".

This could be especilally bad for "git bisect start" because as
the file ".git/BISECT_NAMES" would not have been written, there
would have been no attempt to clear the marked revisions on a
"git bisect reset". That's because if there is no
".git/BISECT_NAMES" file, nothing is done to clean things up, as
the bisect session is not supposed to have started.

While at it, let's also create the ".git/BISECT_START" file, only
after ".git/BISECT_NAMES" as been created.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-16 00:11:37 -07:00
Linus Torvalds
2e6e3e829f git-am: cope better with an empty Subject: line
When the Subject: line is empty for whatever reason, git-am was fooled by
it and left an empty line at the beginning of the resulting commit log
message.

This moves the logic around so that we do not keep $SUBJECT in a separate
variable.  Instead, $dotest/msg-clean, which used to be the log message
body extracted from the message and then trailing whitespaces cleansed
out, now contains the subject line followed by a blank line at the
beginning for normal messages, and we use the first line from the file as
the summary line throughout the program.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-16 00:11:04 -07:00
Linus Torvalds
6a28518ae0 Ignore leading empty lines while summarizing merges
"git log" and friends normally skip the initial empty lines when showing
one-line summary of a commit, but merge summary didn't.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
----
 builtin-fmt-merge-msg.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-15 23:53:26 -07:00
Christian Couder
48949a18c8 bisect: squelch "fatal: ref HEAD not a symref" misleading message
To get the current HEAD when we start bisecting using for example
"git bisect start", we first try "git symbolic-ref HEAD" to get a
nice name, and if it fails, we fall back to "git rev-parse
--verify HEAD".

The problem is that when "git symbolic-ref HEAD" fails, it
displays "fatal: ref HEAD not a symref", so it looks like "git
bisect start" failed and does not accept detached HEAD, even if
in fact it worked fine.

This patch adds "-q" option to the "git symbolic-ref" call to
get rid of the misleading error message.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-15 22:42:19 -07:00