Commit Graph

10226 Commits

Author SHA1 Message Date
Junio C Hamano
8009533070 Merge branch 'maint' to sync with 1.5.2.1 2007-06-02 20:01:47 -07:00
Junio C Hamano
556df5e9c4 Release Notes: start preparing for 1.5.3
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 19:34:54 -07:00
Junio C Hamano
1a8b76912e Merge branches 'lh/submodules' and 'pb/am'
* lh/submodules:
  Add basic test-script for git-submodule
  Add git-submodule command

* pb/am:
  Remove git-applypatch
  git-applymbox: Remove command
2007-06-02 19:04:54 -07:00
Shawn O. Pearce
22faa032ca Merge branch 'maint'
* maint:
  Revert "Make the installation target of git-gui a little less chatty"
  git-gui: Verify Tcl/Tk is new enough for our needs
  git-gui: Attach font_ui to all spinbox widgets
2007-06-02 21:05:13 -04:00
Shawn O. Pearce
cb8773d16c Revert "Make the installation target of git-gui a little less chatty"
This reverts commit c289f6fa1f.

Junio pointed out that Alex's change breaks in some cases, like
when V=1, and is more verbose than it should be even if that worked.
I'm backing it out and redoing it.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-06-02 21:01:29 -04:00
Shawn O. Pearce
cfb07cca7d git-gui: Verify Tcl/Tk is new enough for our needs
For quite a while we have been assuming the user is running on
a Tcl/Tk 8.4 or later platform.  This may not be the case on
some very old systems.  Unfortunately I am pretty far down the
path of using the Tcl/Tk 8.4 commands and options and cannot
easily work around them to support earlier versions of Tcl/Tk.
So we'll check that we are using the correct version up front,
and if not we'll stop with a related error message.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-06-02 20:00:55 -04:00
Shawn O. Pearce
6309172ea5 git-gui: Attach font_ui to all spinbox widgets
Earlier I missed making sure our spinbox widgets used the same font
as the other widgets around them.  This meant that using a main font
with a size of 20 would make every widget in the options dialog huge,
but the spinboxes would be left with whatever the OS native font is.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-06-02 19:56:27 -04:00
Junio C Hamano
41cf68a85c GIT 1.5.2.1
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 16:02:49 -07:00
Geert Bosch
aa7e44bf57 Unify write_index_file functions
This patch unifies the write_index_file functions in
builtin-pack-objects.c and index-pack.c.  As the name
"index" is overloaded in git, move in the direction of
using "idx" and "pack idx" when refering to the pack index.
There should be no change in functionality.

Signed-off-by: Geert Bosch <bosch@gnat.com>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 13:14:18 -07:00
Lars Hjemli
88961ef258 Add basic test-script for git-submodule
This test tries to verify basic sanity of git-submodule, i.e. that it is
able to clone and update a submodule repository, that its status output is
sane, and that it barfs when the submodule path is occupied during init.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 12:48:07 -07:00
Junio C Hamano
4bc708347e Merge branch 'np/pack'
* np/pack:
  fix repack with --max-pack-size
  builtin-pack-object: cache small deltas
  git-pack-objects: cache small deltas between big objects
  builtin-pack-objects: don't fail, if delta is not possible
2007-06-02 12:18:56 -07:00
Junio C Hamano
17c2929aa2 Merge branch 'sp/pack'
* sp/pack:
  Style nit - don't put space after function names
  Ensure the pack index is opened before access
  Simplify index access condition in count-objects, pack-redundant
  Test for recent rev-parse $abbrev_sha1 regression
  rev-parse: Identify short sha1 sums correctly.
  Attempt to delay prepare_alt_odb during get_sha1
  Micro-optimize prepare_alt_odb
  Lazily open pack index files on demand
2007-06-02 12:18:51 -07:00
Jonas Fonseca
9b07873a52 git-rebase: suggest to use git-add instead of git-update-index
The command is part of the main porcelain making git-add more
appropriate.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 12:07:44 -07:00
Junio C Hamano
86eff8c512 Merge branch 'maint'
* maint:
  Use =20 when rfc2047 encoding spaces.
  Create a new manpage for the gitignore format, and reference it elsewhere
  Documentation: robustify asciidoc GIT_VERSION replacement
2007-06-02 12:05:08 -07:00
Kristian Høgsberg
996e2d6ea2 Use =20 when rfc2047 encoding spaces.
Encode ' ' using '=20' even though rfc2047 allows using '_' for
readability.  Unfortunately, many programs do not understand this and
just leave the underscore in place.  Using '=20' seems to work better.

[jc: with adjustment to t3901]

Signed-off-by: Kristian Høgsberg <hoegsberg@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 12:00:26 -07:00
Josh Triplett
cedb8d5d33 Create a new manpage for the gitignore format, and reference it elsewhere
Only git-ls-files(1) describes the gitignore format in detail, and it does so
with reference to git-ls-files options.  Most users don't use the plumbing
command git-ls-files directly, and shouldn't have to look in its manpage for
information on the gitignore format.

Create a new manpage gitignore(5) (Documentation/gitignore.txt), and factor
out the gitignore documentation into that file, changing it to refer to
.gitignore and $GIT_DIR/info/exclude as used by porcelain commands.  Reference
gitignore(5) from other relevant manpages and documentation.  Remove
now-redundant information on exclude patterns from git-ls-files(1), leaving
only information on how git-ls-files options specify exclude patterns and what
precedence they have.

Signed-off-by: Josh Triplett <josh@freedesktop.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 11:59:19 -07:00
Jeff King
4159c57813 Documentation: robustify asciidoc GIT_VERSION replacement
Instead of using sed on the resulting file, we now have a
git_version asciidoc attribute. This means that we don't
pipe the output of asciidoc, which means we can detect build
failures.

Problem reported by Scott Lamb, solution suggested by Jonas Fonseca.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 11:28:13 -07:00
Jonas Fonseca
302665473c Fix git-am(1) synopsis formatting
Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 11:26:51 -07:00
Shawn O. Pearce
f7e1d2d4ac Merge branch 'maint'
* maint:
  git-gui: Don't quit when we destroy a child widget
  Make the installation target of git-gui a little less chatty
2007-06-01 23:28:15 -04:00
Shawn O. Pearce
160e82284e git-gui: Don't quit when we destroy a child widget
Its wrong to exit the application if we destroy a random widget
contained withing something else; especially if its some small
trivial thing that has no impact on the overall operation.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-06-01 23:12:56 -04:00
Alex Riesen
c289f6fa1f Make the installation target of git-gui a little less chatty
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-06-01 23:08:29 -04:00
Shawn O. Pearce
fc4e8da727 git-gui: Internalize symbolic-ref HEAD reading logic
To improve performance on fork+exec impoverished systems (such as
Windows) we want to avoid running git-symbolic-ref on every rescan
if we can do so.  A quick way to implement such an avoidance is to
just read the HEAD ref ourselves; we'll either see it as a symref
(starts with "ref: ") or we'll see it as a detached head (40 hex
digits).  In either case we can treat that as our current branch.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-31 23:37:34 -04:00
Shawn O. Pearce
71a9db534a Merge branch 'maint'
* maint:
  git-gui: Allow as few as 0 lines of diff context
2007-05-31 23:34:24 -04:00
Shawn O. Pearce
b8848f7753 git-gui: Allow as few as 0 lines of diff context
Johannes Sixt pointed out that dropping to 0 lines of context
does allow the user to get more fine-grained hunk selection,
especially since we don't currently support "highlight and
apply (or revert)".

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-31 23:32:54 -04:00
Theodore Ts'o
5049012f4f Fix minor grammatical typos in the git-gc man page
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-31 16:22:28 -07:00
Martin Koegler
b75c6c6de1 diff-delta: use realloc instead of xrealloc
Commit 83572c1a91 changed many
realloc to xrealloc. This change was made in diff-delta.c too,
although the code can handle an out of memory failure.

This patch reverts this change in diff-delta.c.

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-31 00:15:18 -07:00
Junio C Hamano
bd724be4be Merge branch 'maint'
* maint:
  git-config: Improve documentation of git-config file handling
  git-config: Various small fixes to asciidoc documentation
  decode_85(): fix missing return.
  fix signed range problems with hex conversions
2007-05-31 00:15:14 -07:00
Junio C Hamano
8e29f903eb Merge branch 'maint-1.5.1' into maint
* maint-1.5.1:
  git-config: Improve documentation of git-config file handling
  git-config: Various small fixes to asciidoc documentation
  decode_85(): fix missing return.
  fix signed range problems with hex conversions
2007-05-31 00:09:26 -07:00
Frank Lichtenheld
1701409003 git-config: Improve documentation of git-config file handling
The description which files git-config uses and how the various
command line options and environment variables affect its
behaviour was incomplete, outdated and confusing.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-30 23:56:37 -07:00
Frank Lichtenheld
90a36e581d git-config: Various small fixes to asciidoc documentation
Add '' around the only mentioned commandline option that didn't
have it.

Make reference to section EXAMPLE a link and rename it to
EXAMPLES because it actually contains a lot of examples.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-30 23:44:59 -07:00
Nicolas Pitre
f7c22cc68c always start looking up objects in the last used pack first
Jon Smirl said:

| Once an object reference hits a pack file it is very likely that
| following references will hit the same pack file. So first place to
| look for an object is the same place the previous object was found.

This is indeed a good heuristic so here it is.  The search always start
with the pack where the last object lookup succeeded.  If the wanted
object is not available there then the search continues with the normal
pack ordering.

To test this I split the Linux repository into 66 packs and performed a
"time git-rev-list --objects --all > /dev/null".  Best results are as
follows:

	Pack Sort			w/o this patch	w/ this patch
	-------------------------------------------------------------
	recent objects last		26.4s		20.9s
	recent objects first		24.9s		18.4s

This shows that the pack order based on object age has some influence,
but that the last-used-pack heuristic is even more significant in
reducing object lookup.

Signed-off-by: Nicolas Pitre <nico@cam.org> --- Note: the
--max-pack-size to git-repack currently produces packs with old objects
after those containing recent objects.  The pack sort based on
filesystem timestamp is therefore backward for those.  This needs to be
fixed of course, but at least it made me think about this variable for
the test.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-30 23:35:07 -07:00
Nicolas Pitre
5476a8adcc fix repack with --max-pack-size
Two issues here:

1) git-repack -a --max-pack-size=10 on the GIT repo dies pretty quick.
   There is a lot of confusion about deltas that were suposed to be
   reused from another pack but that get stored undeltified due to pack
   limit and object size doesn't match entry->size anymore.  This test
   is not really worth the complexity for determining when it is valid
   so get rid of it.

2) If pack limit is reached, the object buffer is freed, including when
   it comes from a cached delta data.  In practice the object will be
   stored in a subsequent pack undeltified, but let's make sure no
   pointer to freed data subsists by clearing entry->delta_data.

I also reorganized that code a bit to make it more readable.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-30 23:32:42 -07:00
Julian Phillips
5c5ba73b21 Makefile: Use generic rule to build test programs
Use a generic make rule to build all the test programs, rather than
specifically mentioning each one.

Signed-off-by: Julian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-30 18:23:37 -07:00
Shawn O. Pearce
a1388cf036 Merge branch 'maint'
* maint:
  git-gui: Allow creating a branch when none exists
2007-05-30 19:34:49 -04:00
Shawn O. Pearce
905d9c9653 git-gui: Allow creating a branch when none exists
If the user has no branches at all (their refs/heads/ is empty)
and they are on a detached HEAD we have a valid repository but
there are no branches to populate into the branch pulldown in
the create branch dialog.  Instead of erroring out we can skip
that part of the dialog, much like we do with tracking branches
or tags when the user doesn't have any.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-30 19:34:40 -04:00
Jerald Fitzjerald
86d14e1b1d decode_85(): fix missing return.
When the function detected an invalid base85 sequence, it issued
an error message but forgot to return error status at that point
and kept going.

Signed-off-by: Jerald Fitzjerald <jfj@freemail.gr>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-30 15:03:50 -07:00
Linus Torvalds
192a6be2a7 fix signed range problems with hex conversions
Make hexval_table[] "const".  Also make sure that the accessor
function hexval() does not access the table with out-of-range
values by declaring its parameter "unsigned char", instead of
"unsigned int".

With this, gcc can just generate:

	movzbl  (%rdi), %eax
	movsbl  hexval_table(%rax),%edx
	movzbl  1(%rdi), %eax
	movsbl  hexval_table(%rax),%eax
	sall    $4, %edx
	orl     %eax, %edx

for the code to generate a byte from two hex characters.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-30 15:01:37 -07:00
Junio C Hamano
65c6aca4d4 Add DLH to .mailmap
... and make the entries sorted.
2007-05-30 10:45:55 -07:00
Shawn O. Pearce
bc8e478a28 Style nit - don't put space after function names
Our style is to not put a space after a function name.  I did here,
and Junio applied the patch with the incorrect formatting.  So I'm
cleaning up after myself since I noticed it upon review.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-29 23:31:19 -07:00
Shawn O. Pearce
b77ffe8a57 Ensure the pack index is opened before access
In this particular location of fsck the index should have already
been opened by verify_pack, which is called just before we get
here and loop through the object names.  However, just in case a
future version of that function does not use the index file we'll
double-check its open before we access the num_objects field.

Better safe now than sorry later.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-29 23:31:06 -07:00
Shawn O. Pearce
eaa8677039 Simplify index access condition in count-objects, pack-redundant
My earlier lazy index opening patch changed this condition to check
index_data and call open_pack_index if it was NULL. In truth we only
care about num_objects.  Since open_pack_index does no harm if the
index is already open, and all indexes are likely to be closed in
this application, the "performance optimization" of inlining the
index_data check here was wrong.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-29 23:30:11 -07:00
Shawn O. Pearce
7ff895c0d2 Test for recent rev-parse $abbrev_sha1 regression
My recent patch "Lazily open pack index files on demand" caused a
regression in the case of parsing abbreviated SHA-1 object names.
Git was unable to translate the abbreviated name into the full name
if the object was packed, as the pack .idx files were not opened
before being accessed.

This is a simple test to repack a repository then test for an
abbreviated SHA-1 within the packfile.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-29 22:50:10 -07:00
James Bowes
1055880e7c rev-parse: Identify short sha1 sums correctly.
find_short_packed_object was not loading the pack index files.
Teach it to do so.

Signed-off-by: James Bowes <jbowes@dangerouslyinc.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-29 17:53:44 -07:00
Martin Koegler
e3dfddb377 builtin-pack-object: cache small deltas
Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-29 01:24:42 -07:00
Martin Koegler
074b2eea29 git-pack-objects: cache small deltas between big objects
Creating deltas between big blobs is a CPU and memory intensive task.
In the writing phase, all (not reused) deltas are redone.

This patch adds support for caching deltas from the deltifing phase, so
that that the writing phase is faster.

The caching is limited to small deltas to avoid increasing memory usage very much.
The implemented limit is (memory needed to create the delta)/1024.

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-29 01:24:42 -07:00
Martin Koegler
a588d88aaf builtin-pack-objects: don't fail, if delta is not possible
If builtin-pack-objects runs out of memory while finding
the best deltas, it bails out with an error.

If the delta index creation fails (because there is not enough memory),
we can downgrade the error message to a warning and continue with the
next object.

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-29 01:24:42 -07:00
Junio C Hamano
322bcd9a9a Merge branch 'db/remote'
* db/remote:
  Move refspec pattern matching to match_refs().
  Update local tracking refs when pushing
  Add handlers for fetch-side configuration of remotes.
  Move refspec parser from connect.c and cache.h to remote.{c,h}
  Move remote parsing into a library file out of builtin-push.
2007-05-29 01:24:20 -07:00
Junio C Hamano
a77a33a51d Merge branch 'dh/repack' (early part)
* 'dh/repack' (early part):
  Ensure git-repack -a -d --max-pack-size=N deletes correct packs
  pack-objects: clarification & option checks for --max-pack-size
  git-repack --max-pack-size: add option parsing to enable feature
  git-repack --max-pack-size: split packs as asked by write_{object,one}()
  git-repack --max-pack-size: write_{object,one}() respect pack limit
  git-repack --max-pack-size: new file statics and code restructuring
  Alter sha1close() 3rd argument to request flush only
2007-05-29 01:16:28 -07:00
Junio C Hamano
41ffe5cdf5 Merge branch 'np/delta'
* np/delta:
  update diff-delta.c copyright
  improve delta long block matching with big files
2007-05-29 00:49:23 -07:00
Junio C Hamano
96cbd573d4 Merge branch 'jc/nodelta'
* jc/nodelta:
  builtin-pack-objects: remove unnecessary code for no-delta
  Teach "delta" attribute to pack-objects.
  pack-objects: pass fullname down to add_object_entry()
2007-05-29 00:41:50 -07:00