Add S_ISGITLINK subroutine and S_IFGITLINK, S_IFINVALID constants.
Add support for "commit" (submodule) entries in the tree object to
mode_str ('m---------', following cgit), file_type and file_type_long
('submodule') subroutines.

There is only link to the history of submodule entry in the
supermodule (current repository) for now, because gitweb doesn't know
where to search for submodule repository objects.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Calling 'git-diff --name-status' will recursively show any
changes already, and it has for quite some time (at least as
far back as v1.4.1).
Signed-off-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Originally, "apply --index" codepath was bolted on to the
"update working tree files and index, but then revert the
changes we make to the index except for added files so that we
do not forget about them" codepath, almost as an afterthought.
Because "apply --index" first prepares the final index state
upfront, "revert except the added paths" postprocessing does not
have to be done.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Two bugs that made the command practically unusable were fixed
with this.

 - A stash created with a clean index does not have any
   difference between the base tree and the index tree.
   Trying to apply the diff between them to the index would
   error out with "No changes".  Even when the user asked to
   unstash with --index, do not bother with --index action if
   the base tree and the index tree match.

 - After successfully performing the working tree merge, the
   index was reloaded from an earlier state of unstashed index
   with "read-tree"; this left all the paths cache dirty.  By
   moving the call to git-status after this read-tree, match the
   cached stat information in the index.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Earlier commit 7ab3cc70 fixed "stash clear" but broke save_stash,
because it forgot to make sure the reflog file exists before saving.
Signed-off-by: NNanako Shiraishi <nanako3@bluebottle.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* 'master' of git://git.kernel.org/pub/scm/gitk/gitk:
  gitk: Fix bugs in the Find function
  gitk: Wait for the window to become visible after creating it
  [PATCH] gitk: Bind keyboard actions to the command key on Mac OS
  [PATCH] gitk: Ignore ctrl-z as EOF on windows
  gitk: Make the fake commit for the index changes green rather than magenta
  gitk: Show changes in index and changes in working directory separately

When a squashing merge failed, the first commit would not be replaced,
due to "git reset --soft" being called with an unmerged index.

Noticed by Uwe Kleine-König.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Somebody on #git noticed that "git stash clear" left a packed
ref behind for ref/stash.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Add it to the list in config.txt and explicitly say that the
--template option to git-commit overrides the configuration variable.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

This fixes the problem reported by Brian Downing where searching for
a string that doesn't exist would give a Tcl error.  The basic problem
was that we weren't reading the data for the last commit since it
wasn't terminated with a null.  This effectively adds a null on the end
(if there isn't one already) to make sure we process the last commit.

This also makes the yellow background behind instances of the search
string appear more consistently, and fixes a bug where the "/" key
would just find the same commit again and again instead of advancing.
Signed-off-by: NPaul Mackerras <paulus@samba.org>

The NUL you see in "git log" (without diff) output are between records,
not at the end of each record.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

When squashing, you no longer saw what the editor had to say to you
after commit 'Shut "git rebase -i" up when no --verbose was given'
(if you used a console based editor, at least).
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

If user's TMPDIR is insanely long, return negative after
setting errno to ENAMETOOLONG, pretending that the underlying
mkstemp() choked on a temporary file path that is too long.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

In a working tree prepared in new-workdir (in contrib/), some files in .git/
directory are symbolic links to the original repository.  The usual sequence of
lock-write-rename would break the symbolic link.

Ideally we should resolve relative symbolic link with maxdepth, but I do not
want to risk too elaborate patch before 1.5.3 release, so this is a minimum
and trivially obvious fix.  new-workdir creates its symbolic links absolute,
and does not link from a symlinked workdir, so this fix should suffice for now.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The code to find a more descriptive name given a commit in a
submodule were improved in bffe71f4, but it forgot to remove the
older logic the patch replaced.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Fall back to USERPROFILE if HOME isn't set.
Signed-off-by: NSimon Hausmann <shausman@trolltech.com>
Signed-off-by: NMarius Storm-Olsen <marius@trolltech.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

"module_name $path" function wants to look up a configuration
variable "submodule.<modulename>.path" whose value is $path, and
return the <modulename> found.  "git-config --get-regexp" is the
natural thing to use for this, but (1) its value matching has an
unfortunate "feature" that takes leading '!' specially, and (2)
its output needs to be parsed with sed to extract <modulename>
part anyway.

This changes the call to "git-config --get-regexp" not to use
the value-regexp part, and moves the "pick the one whose value
is $path" part to the downstream sed.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Recent updates to snapshot code had a typo that broke the command line to
invoke underlying "git archive" command.  This is a simple typofix for it.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

We say "SUBDIRECTORY_OK" but we did not chdir to toplevel; this
is fine as long as everything we use can be started from a
subdirectory, but unfortunately "merge-recursive" is not one of
the programs you can safely use from a subdirectory.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NRobin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Without argument the mode is toggled, which would do the wrong thing
if the file was already open.
Signed-off-by: NAlexandre Julliard <julliard@winehq.org>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NJim Meyering <jim@meyering.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

CVS/Entries file can contain a line with single D to say "this
directory does not have any subdirectories".  Do not get
confused with such an entry.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Test if the From: line contains "Mail System Internal Data" and if
it is, skip this mail.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

These are useful in organizations that enforce particular formats
for commit messages, e.g., to specify bug IDs or test plans.
Use of the template is not enforced; it is simply used as the
initial content when the editor is invoked.
Signed-off-by: NSteven Grimm <koreth@midwinter.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

If you want to keep the reflogs around for a really long time, you should be
able to say so:

	$ git config gc.reflogExpire never

Now it works, too.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

When asking "git log -g --all", clearly you want to see only those refs
that do have reflogs, but you do not want it to fail, either.

So instead of die()ing, complain about it, but move on to the other refs.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The pine address book format is tab seperated and the first field
is the nickname/alias and the third field is the email address as
per:

http://www.washington.edu/pine/tech-notes/low-level.htmlSigned-off-by: NKumar Gala <galak@kernel.crashing.org>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

If git cvsexportcommit is executed fast enough in sequence, the CVS
timestamps could end up being the same. CVS tries to fix this
by sleeping until the CPU clock changes seconds. Unfortunately,
the CPU clock and the file system clock are not necessarily the same, so
the timestamps could be the same anyway. When that happens CVS may not
recognize changed files and cvs will forget to commit some files.
Signed-off-by: NRobin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Remove the two write-only fields executable and symlink from struct
tree_entry_list.  Also replace usage of the field directory with
S_ISDIR checks on the mode field, and then remove this now obsolete
field, too.  Noticed by David Kastrup.
Signed-off-by: NRene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

On e.g. Ubuntu, dash is used as /bin/sh.  Unlike bash it parses
commands like

  a=$((echo stuff) | wc)

as an arithmetic expression while what we want is a subshell inside
a command substitution.  Resolve the ambiguity by placing a space
between the two opening parentheses.
Signed-off-by: NRene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Improve error messages for snapshot format in git_snapshot:
distinguish between situation where snapshots are turned off, where
snapshot format ('sf') parameter is invalid, where given snapshot
format does not exist in %known_snapshot_formats hash, and where
gitweb was given unsupported snapshot format.

While at it, use first from all supported snapshots format as default,
if no snapshot format was provided.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

When we know which files have been modified, we can now run diff-index
or ls-files with a file list to refresh only the specified files
instead of the whole project.

This also allows proper refreshing of files upon add/delete/resolve,
instead of making assumptions about the new file state.
Signed-off-by: NAlexandre Julliard <julliard@winehq.org>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

There have been several complaints against k.org's user-manual
page.  The document is generated in ISO-8859-1 by the xsltproc
toolchain (I suspect this is because released docbook.xsl we use
has xsl:output element that says the output is ISO-8859-1) but
server delivers it with "charset=UTF-8", and all h*ll breaks
loose.

This attempts to force UTF-8 on the generating end.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The flag "no_walk" is present in struct rev_info since a long time, but
so far has been in use exclusively by "git show".

With this flag, you can see all your refs, ordered by date of the last
commit:

$ git log --abbrev-commit --pretty=oneline --decorate --all --no-walk

which is extremely helpful if you have to juggle with a lot topic
branches, and do not remember in which one you introduced that uber
debug option, or simply want to get an overview what is cooking.

(Note that the "git log" invocation above does not output the same as

 $ git show --abbrev-commit --pretty=oneline --decorate --all --quiet

 since "git show" keeps the alphabetic order that "--all" returns the
 refs in, even if the option "--date-order" was passed.)

For good measure, this also adds the "--do-walk" option which overrides
"--no-walk".
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

We used to take the first non-option argument as the name for the new
branch.  This syntax is not extensible to support rewriting more than just
HEAD.

Instead, we now have the following syntax:

	git filter-branch [<filter options>...] [<rev-list options>]

All positive refs given in <rev-list options> are rewritten.  Yes,
in-place.  If a ref was changed, the original head is stored in
refs/original/$ref now, for your inspecting pleasure, in addition to the
reflogs (since it is easier to inspect "git show-ref | grep original" than
to inspect all the reflogs).

This commit also adds the --force option to remove .git-rewrite/ and all
refs from refs/original/ before filtering.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

This patch is literally

:%s/if \[ *\(.*[^ ]\) *\]/if test \1/

in vi, after making sure that the other instances of "[..]" are not
actually invocations of "test".
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>