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7106 commits

Author SHA1 Message Date
Jakub Narebski ca94601c8f gitweb: Add generic git_object subroutine to display object of any type
Add generic "object" view implemented in git_object subroutine, which is
used to display object of any type; to be more exact it redirects to the
view of correct type: "blob", "tree", "commit" or "tag".  To identify object
you have to provide either hash (identifier of an object), or (in the case of
tree and blob objects) hash of commit object (hash_base) and path (file_name).

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-12 00:55:23 -08:00
Jakub Narebski e33fba4c5a gitweb: Show target of symbolic link in "tree" view
In "tree" view (git_print_tree_entry subroutine), for entries which are
symbolic links, add " -> link_target" after file name (a la "ls -l").

Link target is _not_ hyperlinked.

While at it, correct whitespaces (tabs are for aling, spaces are for indent)
in modified git_print_tree_entry subroutine.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-12 00:55:22 -08:00
Jakub Narebski 9aa1757382 gitweb: Don't use Content-Encoding: header in git_snapshot
Do not use Content-Encoding: HTTP header in git_snapshot, using
instead type according to the snapshot type (compression type).
Some of web browser take Content-Encoding: to be _transparent_
also for downloading, and store decompressed file (with incorrect
compression suffix) on download.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-12 00:55:20 -08:00
Junio C Hamano 6f98725822 shortlog: fix segfault on empty authorname
The old code looked backwards from the email address to parse
the name, allowing an arbitrary number of spaces between the
two. However, in the case of no name, we looked back too far to
the 'author' (or 'Author:') header.

The bug was triggered by commit febf7ea4bed from linux-2.6.

Jeff King originally fixed it by looking back only one
character; Johannes Schindelin pointed out that we could try
harder while at it to cope with commits with broken headers.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-11 14:12:33 -08:00
Junio C Hamano bca73251da shortlog: remove "[PATCH]" prefix from shortlog output
Originally noticed by Nicolas Pitre; the real cause was the code
was prepared to deal with [PATCH] (and [PATCH n/m whatever])
prefixes but forgot that the string can be indented while acting
as a filter.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-11 14:12:29 -08:00
Junio C Hamano 73c7f5ec05 Merge branch 'maint'
* maint:
  Make sure the empty tree exists when needed in merge-recursive.
  Don't use memcpy when source and dest. buffers may overlap
  no need to install manpages as executable
2006-12-11 14:12:12 -08:00
Shawn O. Pearce 9abd46a347 Make sure the empty tree exists when needed in merge-recursive.
There are some baseless merge cases where git-merge-recursive will
try to compare one of the branches against the empty tree.  However
most projects won't have the empty tree object in their object database
as Git does not normally create empty tree objects.  If the empty tree
object is missing then the merge process will die, as it cannot load the
object from the database.  The error message may make the user think that
their database is corrupt when its actually not.

So instead we should just create the empty tree object whenever it is
needed.  If the object already exists as a loose object then no harm
done.  Otherwise that loose object will be pruned away later by either
git-prune or git-prune-packed.

Thanks goes to Junio for suggesting this fix.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-11 14:11:40 -08:00
Jim Meyering 554a2636f7 Don't use memcpy when source and dest. buffers may overlap
git-index-pack can call memcpy with overlapping source and destination
buffers.  The patch below makes it use memmove instead.

If you want to demonstrate a failure, add the following two lines

+               if (input_offset < input_len)
+                 abort ();

before the existing memcpy call (shown in the patch below),
and then run this:

  (cd t; sh ./t5500-fetch-pack.sh)

Signed-off-by: Jim Meyering <jim@meyering.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-11 14:04:43 -08:00
Chris Wright d44c92d6ab no need to install manpages as executable
No need to install manpages as executable.  Noticed by Ville Skytt,Ad(B.

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-11 11:32:50 -08:00
J. Bruce Fields 4cfeccc75d Documentation: simpler shared repository creation
Take Johannes Schindelin's suggestions for a further simplification of
the shared repository creation using git --bare init-db --shared, and
for a simplified cvsimport using an existing CVS working directory.

Also insert more man page references.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

 cvs-migration.txt |   27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-08 20:11:39 -08:00
Jeff King 90ffefe564 shortlog: fix segfault on empty authorname
The old code looked backwards from the email address to parse the name,
allowing an arbitrary number of spaces between the two. However, in the case
of no name, we looked back too far to the 'author' (or 'Author:') header.
Instead, remove at most one space between name and address.

The bug was triggered by commit febf7ea4bed from linux-2.6.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-08 20:11:21 -08:00
Josef Weidendorfer 62b339a544 Add branch.*.merge warning and documentation update
This patch clarifies the meaning of the branch.*.merge option.
Previously, if branch.*.merge was specified but did not match any
ref, the message "No changes." was not really helpful regarding
the misconfiguration. This patch adds a warning for this.

Signed-off-by: Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-08 18:13:31 -08:00
Junio C Hamano 2cdf87ebd9 Fix perl/ build.
An earlier commit f848718a broke the build in perl/ directory by
allowing the Makefile.PL to overwrite the now-tracked Makefile.
Fix this by forcing Makefile.PL to produce its output in
perl.mak as the broken commit originally intended.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-08 14:07:45 -08:00
Eric Wong a552db3a64 git-svn: use do_switch for --follow-parent if the SVN library supports it
do_switch works with the SVN Perl bindings after r22312 in the
Subversion trunk.  Since no released version of SVN currently
supports it; we'll just autodetect it and enable its usage
when a user has a recent-enough version of SVN.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-08 11:31:49 -08:00
Uwe Zeisberger bbee1d971d Fix documentation copy&paste typo
This was introduced in 45a3b12cfd

Signed-off-by: Uwe Kleine-K,AC6(Bnig <zeisberg@informatik.uni-freiburg.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-08 10:51:12 -08:00
Eric Wong 006ede5e86 git-svn: extra error check to ensure we open a file correctly
This may be an issue with repositories imported with commit
27a1a8014b or later, but before
commit dad73c0bb9.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-08 02:07:01 -08:00
J. Bruce Fields db9819a40a Documentation: update git-clone man page with new behavior
Update git-clone man page to reflect recent changes
(--use-separate-remote default and use of .git/config instead of
remotes files), and rewrite introduction.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-07 23:10:05 -08:00
Junio C Hamano efe2c9e002 Merge branch 'maint'
* maint:
  cvsserver: Avoid miscounting bytes in Perl v5.8.x
2006-12-06 21:53:32 -08:00
Martin Langhoff 4f88d3e0cb cvsserver: Avoid miscounting bytes in Perl v5.8.x
At some point between v5.6 and 5.8 Perl started to assume its input,
output and filehandles are UTF-8. This breaks the counting of bytes
for the CVS protocol, resulting in the client expecting less data
than we actually send, and storing truncated files.

Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 21:47:19 -08:00
Nicolas Pitre 46732fae3d change the unpack limit treshold to a saner value
Currently the treshold is 5000.  The likelihood of this value to ever be
crossed for a single push is really small making it not really useful.

The optimal treshold for a pure space saving on a filesystem with 4kb
blocks is 3.  However this is likely to create many small packs
concentrating a large number of files in a single directory compared to
the same objects which are spread over 256 directories when loose.  This
means we would need 512 objects per pack on average to approximagte the
same directory cost (a pack has 2 files because of the index).

But 512 is a really high value just like 5000 since most pushes are
unlikely to have that many objects.  So let's try with a value of 100
which should have a good balance between small pushes going to be
exploded into loose objects and large pushes kept as whole packs.

This is not a replacement for periodic repacks of course.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 21:47:07 -08:00
J. Bruce Fields cd976f5c52 Documentation: reorganize cvs-migration.txt
Modify cvs-migration.txt so it explains first how to develop against a
shared repository, then how to set up a shared repository, then how to
import a repository from cvs.  Though this seems chronologically
backwards, it's still readable in this order, and it puts the more
commonly needed material closer to the front.

Remove the annotate/pickaxe section; perhaps it can find a place elsewhere
in the future.  Remove most of the "why git is better than cvs" stuff from
the introduction.

Add some minor clarifications, including two that have come up several
times on the mailing list:

	1. Recommend committing any changes before running pull.
	2. Note that changes must be commited before they can be pushed.

Update the clone discussion to reflect the new --use-separate-remotes
default, and add a brief mention of git-cvsserver.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 21:35:53 -08:00
Junio C Hamano de51faf388 git-merge: fix "fix confusion between tag and branch" for real
An earlier commit 3683dc5a broke the merge message generation with
a careless use of && where it was not needed, breaking the merge
message for cases where non branches are given.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 11:22:55 -08:00
Eric Wong ebdf7b9522 git-svn: avoid network timeouts for long-running fetches
Long-running fetches run inside children to avoid memory leaks.
When we refork, the connection in the parent can be idle for a
long time; attempting to reuse it in the next child can result
in timeouts.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 11:11:58 -08:00
Jakub Narebski 5a4cf3346d gitweb: Allow PNG, GIF, JPEG images to be displayed in "blob" view
Allow images in one of web formats (PNG, GIF, JPEG) - actually files
with mimetype of image/png, image/git, image/jpeg - to be displayed in
"blob" view using <img /> element, instead of using "blob_plain" view
for them, like for all other files except also text/* mimetype files.

This makes possible to easily go to file history, to HEAD version of
the file, to appropriate commit etc; all of those are not available
in "blob_plain" (raw) view.

Only text files can have "blame" view link in the formats part of
navbar.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 11:11:58 -08:00
Junio C Hamano 211e6eb513 git-merge: squelch needless error message.
While deciding if the new style command line argument is a tag
or a branch, we checked it with "git show-ref -s --verify" to
see if results in an error, but when it is not a branch, the
check leaked the error message out, which was not needed to be
shown to the end user.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 10:52:04 -08:00
Junio C Hamano c0b7391bf5 Merge 2006-12-06 10:48:08 -08:00
Junio C Hamano 2d13b732e3 Merge branch 'maint'
* maint:
  git-reset to remove "$GIT_DIR/MERGE_MSG"
  unpack-trees: make sure "df_conflict_entry.name" is NUL terminated.
2006-12-06 10:47:37 -08:00
Junio C Hamano 49ed2bc466 git-reset to remove "$GIT_DIR/MERGE_MSG"
An earlier commit a9cb3c6e changed git-commit to use the
contents of MERGE_MSG even when we do not have MERGE_HEAD (the
rationale is in its log message).

However, the change tricks the following sequence to include a
merge message in a completely unrelated commit:

	$ git pull somewhere
	: oops, the conflicts are too much.  forget it.
        $ git reset --hard
        : work work work
        $ git commit

To fix this confusion, this patch makes "git reset" to remove
the leftover MERGE_MSG that was prepared when the user abandoned
the merge.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Acked-by: Luben Tuikov <ltuikov@yahoo.com
2006-12-06 10:47:14 -08:00
J. Bruce Fields 4003a58e41 cvs-migration: improved section titles, better push/commit explanation
Rename the section titles to make the "how-to" content of the section
obvious.  Also clarify that changes have to be commited before they can
be pushed.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 09:53:33 -08:00
Johannes Schindelin 3a9f1a55ee cvs-migration document: make the need for "push" more obvious
It really is an important concept to grasp for people coming
from CVS. Even if it is briefly mentioned, it is not obvious
enough to sink in.

[jc: with wording updates from J. Bruce Fields]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-06 09:52:57 -08:00
Jakub Narebski 8ebe185bbf Document git-diff whitespace flags -b and -w
Document git diff options -b / --ignore-space-change and
-w / --ignore-all-space, introduced by Johannes Schindelin
in commit 0d21efa5, "Teach diff about -b and -w flags".

The description of options is taken from GNU diff man page and
GNU Diffutils info documentation.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 16:30:54 -08:00
Johannes Schindelin c7c24889bb diff -b: ignore whitespace at end of line
This is _not_ the same as "treat eol as whitespace", since that would mean
that multiple empty lines would be treated as equal to e.g. a space.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 16:30:54 -08:00
Junio C Hamano ba988a83f0 Merge branch 'maint'
* maint:
  receive-pack: do not insist on fast-forward outside refs/heads/
  git-mv: search more precisely for source directory in index

Conflicts:

	receive-pack.c
2006-12-04 16:30:00 -08:00
Junio C Hamano 0fb1eaa885 unpack-trees: make sure "df_conflict_entry.name" is NUL terminated.
The structure that ends with a flexible array member (or 0
length array with older GCC) "char name[FLEX_ARRAY]" is
allocated on the stack and we use it after clearing its entire
size with memset.  That does not guarantee that "name" is
properly NUL terminated as we intended on platforms with more
forgiving structure alignment requirements.

Reported breakage on m68k by Roman Zippel.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 14:24:28 -08:00
Junio C Hamano 562cefbdbf receive-pack: do not insist on fast-forward outside refs/heads/
Especially refs/tags/ hierarchy should match what git-fetch
checks.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 14:24:12 -08:00
Michael Loeffler 4cd75359ad git-fetch: ignore dereferenced tags in expand_refs_wildcard
There was a little bug in the brace expansion which should remove
the ^{} from the tagname. It used ${name#'^{}'} instead of $(name%'^{}'},
the difference is that '#' will remove the given pattern only from the
beginning of a string and '%' only from the end of a string.

Signed-off-by: Michael Loeffler <zvpunry@zvpunry.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 13:54:57 -08:00
Jakub Narebski b360cca0b1 git-clone: Rename --use-immingled-remote option to --no-separate-remote
With making --use-separate-remote default when creating non-bare
clone, there was need for the flag which would turn off this behavior.
It was called --use-immingled-remote.

Immingle means to blend, to combine into one, to intermingle, but it
is a bit obscure word. I think it would be better to use simply
--no-separate-remote as the opposite to --use-separate-remote
option to git clone.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 13:49:08 -08:00
Jakub Narebski e1147267af gitweb: Fix Atom feed <logo>: it is $logo, not $logo_url
Fix contents of Atom feed <logo> element; it should be URL
of $logo, not URL pointed by logo link.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 13:48:58 -08:00
Alex Riesen f848718a69 Make perl/ build procedure ActiveState friendly.
On Cygwin + ActivateState Perl, Makefile generated with
MakeMaker is not usable because of line-endings and
back-slashes.

This teaches perl/Makefile to write a handcrafted equivalent
perl.mak file with 'make NO_PERL_MAKEMAKER=NoThanks'.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 13:39:32 -08:00
David Miller 396db813f2 Pass -M to diff in request-pull
Linus recommended this, otherwise any renames cause the
diffstat output to be ridiculous in some circumstances.

Because the corresponding "git-pull" done when the requestee
actually makes pull shows the stat with rename detection
enabled, it makes sense to match what the request message
includes to that output, to make the result easier to verify.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 13:39:27 -08:00
Jim Meyering 7c0f7028ee Set permissions of each new file before "cvs add"ing it.
Otherwise, an executable script in git would end up being
checked into the CVS repository without the execute bit.

[jc: with an additional test script from Robin Rosenberg.]

Signed-off-by: Jim Meyering <jim@meyering.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 13:34:45 -08:00
Johannes Schindelin aca085e577 git-mv: search more precisely for source directory in index
A move of a directory should find the entries in the index by
searching for the name _including_ the slash. Otherwise, the
directory can be shadowed by a file when it matches the prefix
and is lexicographically smaller, e.g. "ab.c" shadows "ab/".

Noticed by Sergey Vlasov.

[jc: added Sergey's original reproduction recipe as a test case
 at the end of t7001.]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 00:55:12 -08:00
Junio C Hamano 278fcd7deb Merge branch 'maint'
* maint:
  git-svn: avoid fetching files twice in the same revision
2006-12-02 17:26:58 -08:00
Eric Wong 6173c197c9 git-svn: avoid fetching files twice in the same revision
SVN is not entirely consistent in returning log information and
sometimes returns file information when adding subdirectories,
and sometimes it does not (only returning information about the
directory that was added).  This caused git-svn to occasionally
add a file to the list of files to be fetched twice.  Now we
change the data structure to be hash to avoid repeated fetches.

As of now (in master), this only affects repositories fetched
without deltas enabled (file://, and when manually overriden
with GIT_SVN_DELTA_FETCH=0); so this bug mainly affects users of
1.4.4.1 and maint.

Thanks to Florian Weimer for reporting this bug.

[jc: backported for maint]

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-02 17:25:34 -08:00
Junio C Hamano 3683dc5a9a git-merge: fix confusion between tag and branch
In a repository with core.warnambiguousrefs turned off, and with
a branch and a tag that have the same name 'frotz',

	git merge frotz

would merge the commit pointed at by the tag 'frotz' but
incorrectly would identify what was merged as 'branch frotz' in
the merge message.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-02 16:58:30 -08:00
Andy Parkins 22b1c7ee01 De-emphasise the symbolic link documentation.
The fact that git has previously used symbolic links for representing
symbolic refs doesn't seem relevant to the current function of
git-symbolic-ref.  This patch makes less of a big deal about the
symbolic link history and instead focuses on what git does now.

Signed-off-by: Andy Parkins <andyparkins@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-01 21:57:47 -08:00
Andreas Ericsson 4c81c213a4 git-diff: Introduce --index and deprecate --cached.
'git diff --cached' still works, but its use is discouraged
in the documentation. 'git diff --index' does the same thing
and is consistent with how 'git apply --index' works.

Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-01 21:57:04 -08:00
Andreas Ericsson ced7b828fa ls-files: Give hints when errors happen.
Without this patch "git commit file.c file2.c" produces the not
so stellar output:

	error: pathspec 'file.c' did not match any.
	error: pathspec 'file2.c' did not match any.

With this patch, the output is changed to:

	error: pathspec 'file.c' did not match any file(s) known to git.
	error: pathspec 'file2.c' did not match any file(s) known to git.
	Did you forget to 'git add'?

Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-01 21:55:45 -08:00
Nicolas Pitre 67c08ce14f pack-objects: remove redundent status information
The final 'nr_result' and 'written' values must always be the same
otherwise we're in deep trouble.  So let's remove a redundent report.

And for paranoia sake let's make sure those two variables are actually
equal after all objects are written (one never knows).

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-29 19:06:53 -08:00
Junio C Hamano 03f99c03f8 Merge master.kernel.org:/pub/scm/gitk/gitk
* master.kernel.org:/pub/scm/gitk/gitk:
  gitk: Fix enabling/disabling of menu items on Mac OS X
2006-11-29 14:24:51 -08:00