* jn/web:
  gitweb: whitespace cleanup around '='
  gitweb: Use $hash_base as $search_hash if possible

Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

$hash (h parameter) does not always point to a commit. Use $hash_base as
$search_hash when it is defined.
Signed-off-by: NTimo Hirvonen <tihirvon@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* master:
  Fix grow_refs_hash()

* jc/upload-corrupt:
  daemon: send stderr to /dev/null instead of closing.

* jn/web:
  gitweb: Make use of $PATH_INFO for project parameter

Signed-off-by: NJunio C Hamano <junkio@cox.net>

Allow to have project name in the path part of URL, just after the name of
script. For example instead of gitweb.cgi?p=git.git you can write
gitweb.cgi/git.git or gitweb.cgi/git.git/

Not used in URLs inside gitweb; it means that the above alternate syntax
must be generated by hand, at least for now.

Side effect: project name parameter is now stripped of leading and
trailing slash before validation.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Earlier commit 3e4339e6 had a
thinko that did not check for collisions while repopulating the
objects in the new hash table.
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* ew/rebase:
  rebase: error out for NO_PYTHON if they use recursive merge
  Add renaming-rebase test.
  rebase: Allow merge strategies to be used when rebasing
  object-refs: avoid division by zero

recursive merge relies on Python, and we can't perform
rename-aware merges without the recursive merge.  So bail out
before trying it.

The test won't work w/o recursive merge, either, so skip that,
too.
Signed-off-by: NEric Wong <normalperson@yhbt.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NJunio C Hamano <junkio@cox.net>

This solves the problem of rebasing local commits against an
upstream that has renamed files.
Signed-off-by: NEric Wong <normalperson@yhbt.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Currently, we don't check refs_hash_size size and happily call
lookup_object_refs() even if refs_hash_size is zero which leads to
a division by zero in hash_obj().
Signed-off-by: NAndre Noll <maan@systemlinux.org>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* ff/c99:
  Remove all void-pointer arithmetic.

* jc/upload-corrupt:
  upload-pack/fetch-pack: support side-band communication
  Retire git-clone-pack
  upload-pack: prepare for sideband message support.
  upload-pack: avoid sending an incomplete pack upon failure
  Fix possible out-of-bounds array access

This implements a protocol extension between fetch-pack and
upload-pack to allow stderr stream from upload-pack (primarily
used for the progress bar display) to be passed back.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

The program is not used by git-clone since git-fetch-pack was extended
to allow its caller do what git-clone-pack alone did, and git-clone was
updated to use it.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This does not implement sideband for propagating the status to
the downloader yet, but add code to capture the standard error
output from the pack-objects process in preparation for sending
it off to the client when the protocol extension allows us to do
so.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

When the repository on the remote side is corrupted, rev-list
spawned from upload-pack would die with error, but pack-objects
that reads from the rev-list happily created a packfile that can
be unpacked by the downloader.  When this happens, the resulting
packfile is not corrupted and unpacks cleanly, but the list of
the objects contained in it is not what the protocol exchange
computed.

This update makes upload-pack to monitor its subprocesses, and
when either of them dies with error, sends an incomplete pack
data to the downloader to cause it to fail.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* jn/web:
  Move $gitbin earlier in gitweb.cgi
  Add git version to gitweb output
  gitweb: whitespace cleanup

If match is "", match[-1] is accessed.  Let pathspec_matches return 1 in that
case indicating that "" matches everything.

Incidently this fixes git-grep'ing in ".".
Signed-off-by: NUwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

(cherry picked from 9dca843086356b964f27d8fabe1e3c48074a9f02 commit)

Signed-off-by: Jakub Narebski <jnareb.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Add git-core binaries used version as the comment at the beginning of HTML
output, just below the comment with version of git web interface version.
Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Do not use tabs to align variable initialization (actually use
tabs only at the beginning of line, for code indent).  Remove trailing
whitespace.  Make whitespace usage more consistent.

Signed-off-by: Jakub Narebski <jnareb.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* master:
  checkout -f: do not leave untracked working tree files.
  Log peer address when git-daemon called from inetd

Earlier we did not consider untracked working tree files
"precious", but we have always considered them fair game to
clobber.  These days, branch switching by read-tree is more
careful and tries to protect untracked working tree files.  This
caused the following workflow to stop working:

	git checkout one-branch-with-file-F
	git checkout -f another-without-file-F
	git pull . one-branch-with-file-F

Because the second checkout leaves F from the previous state as
untracked file in the working tree, the merge would fail, trying
to protect F from being clobbered.

This changes "git checkout -f" to remove working tree files that
are known to git in the switched-from state but do not exist in
the switched-to state, borrowing the same logic from "reset --hard".
Signed-off-by: NJunio C Hamano <junkio@cox.net>

When we run git-daemon from inetd, even with the --verbose option, it
doesn't log the peer address. That logic was only in the standalone
daemon code -- move it to the execute() function instead. Tested with
both IPv6 and Legacy IP clients, in both inetd and daemon mode.
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
Acked-by: NJon Loeliger <jdl@jdl.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* jn/web:
  gitweb: style done with stylesheet
  gitweb: A couple of page title tweaking

Replace (almost) all 'style' attributes with 'class' attribute
and adding rule to CSS file. Some tables use CSS for styling
instead of legacy styling attributes.

[jc: too many rejects -- hand fixed and reindented]

[jc: the e-mailed patch did not apply, so I had to guess but I think
 I got the result right.]

Temporary fix: commented out offending line in mimetype_guess.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

ANSI C99 doesn't allow void-pointer arithmetic. This patch fixes this in
various ways. Usually the strategy that required the least changes was used.
Signed-off-by: NFlorian Forster <octo@verplant.org>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

When tracking directories with nearly all of its files at
the most nested levels, --rmdir would accidentally go too
far when deleting.

Of course, we'll add a test for this condition, too.

Makefile: automatically run new tests as they appear in t/
Signed-off-by: NEric Wong <normalperson@yhbt.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Another late-night bug. Sorry again.
Signed-off-by: NJohannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This bug was hidden by the "future-proofing" of the test. Sigh.

When neither GIT_CONFIG nor GIT_CONFIG_LOCAL is set, do not use NULL,
but $GIT_DIR/config. Instead of using $GIT_DIR/config when only
GIT_CONFIG_LOCAL is set. Sorry.
Signed-off-by: NJohannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <junkio@cox.net>