Commit Graph

15424 Commits

Author SHA1 Message Date
Krzysztof Kowalczyk
737922aa64 alloc_ref_from_str(): factor out a common pattern of alloc_ref from string
Also fix an underallocation in walker.c::interpret_target().

Signed-off-by: Krzysztof Kowalczyk <kkowalczyk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-11 09:04:37 -07:00
Paul Mackerras
6df7403a98 gitk: Show current row number and total number of rows
This adds a couple of fields in the bar just below the upper panes
that show the row number of the currently selected commit, and how
many rows are displayed in total.  The latter increments as commits
are read in, and thus functions to show that progress is being made.
This therefore also removes the code that showed progress using a
green oscillating bar in the progress bar window (which some people
disliked).

Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-11 22:13:02 +10:00
Linus Torvalds
c40641b77b Optimize symlink/directory detection
This is the base for making symlink detection in the middle fo a pathname
saner and (much) more efficient.

Under various loads, we want to verify that the full path leading up to a
filename is a real directory tree, and that when we successfully do an
'lstat()' on a filename, we don't get a false positive due to a symlink in
the middle of the path that git should have seen as a symlink, not as a
normal path component.

The 'has_symlink_leading_path()' function already did this, and cached
a single level of symlink information, but didn't cache the _lack_ of a
symlink, so the normal behaviour was actually the wrong way around, and we
ended up doing an 'lstat()' on each path component to check that it was a
real directory.

This caches the last detected full directory and symlink entries, and
speeds up especially deep directory structures a lot by avoiding to
lstat() all the directories leading up to each entry in the index.

[ This can - and should - probably be extended upon so that we eventually
  never do a bare 'lstat()' on any path entries at *all* when checking the
  index, but always check the full path carefully. Right now we do not
  generally check the whole path for all our normal quick index
  revalidation.

  We should also make sure that we're careful about all the invalidation,
  ie when we remove a link and replace it by a directory we should
  invalidate the symlink cache if it matches (and vice versa for the
  directory cache).

  But regardless, the basic function needs to be sane to do that. The old
  'has_symlink_leading_path()' was not capable enough - or indeed the code
  readable enough - to really do that sanely. So I'm pushing this as not
  just an optimization, but as a base for further work. ]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-10 18:16:31 -07:00
Linus Torvalds
d177cab048 Avoid some unnecessary lstat() calls
The commit sequence used to do

	if (file_exists(p->path))
		add_file_to_cache(p->path, 0);

where both "file_exists()" and "add_file_to_cache()" needed to do a
lstat() on the path to do their work.

This cuts down 'lstat()' calls for the partial commit case by two
for each path we know about (because we do this twice per path).

Just move the lstat() to the caller instead (that's all that
"file_exists()" really does), and pass the stat information down to the
add_to_cache() function.

This essentially makes 'add_to_index()' the core function that adds a path
to the index, getting the index pointer, the pathname and the stat
information as arguments. There are then shorthand helper functions that
use this core function:

 - 'add_to_cache()' is just 'add_to_index()' with the default index

 - 'add_file_to_cache/index()' is the same, but does the lstat() call
   itself, so you can pass just the pathname if you don't already have the
   stat information available.

So old users of the 'add_file_to_xyzzy()' are essentially left unchanged,
and this just exposes the more generic helper function that can take
existing stat information into account.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-10 18:16:30 -07:00
Junio C Hamano
2855e70ad1 Merge branch 'py/diff-submodule'
* py/diff-submodule:
  is_racy_timestamp(): do not check timestamp for gitlinks
  diff-lib.c: rename check_work_tree_entity()
  diff: a submodule not checked out is not modified
  Add t7506 to test submodule related functions for git-status
  t4027: test diff for submodule with empty directory
2008-05-10 18:16:25 -07:00
Junio C Hamano
380a742679 Merge branch 'lt/case-insensitive'
* lt/case-insensitive:
  Make git-add behave more sensibly in a case-insensitive environment
  When adding files to the index, add support for case-independent matches
  Make unpack-tree update removed files before any updated files
  Make branch merging aware of underlying case-insensitive filsystems
  Add 'core.ignorecase' option
  Make hash_name_lookup able to do case-independent lookups
  Make "index_name_exists()" return the cache_entry it found
  Move name hashing functions into a file of its own
  Make unpack_trees_options bit flags actual bitfields
2008-05-10 18:14:28 -07:00
Paul Mackerras
e8a0c69b91 Merge branch 'master' into dev 2008-05-11 10:50:14 +10:00
Thomas Arcila
314f5de1a0 gitk: Allow users to view diffs in external diff viewer
This allows gitk to run an external diff viewer such as meld.

Right-click on a file in the file list view gives "External diff"
popup menu entry, which launches the selected external diff tool.
The menu entry is only active in "Patch" mode, not in "Tree" mode.

The program to run to display the diff is configurable through
Edit/Preference/External diff tool.  The program is run with two
arguments, being the names of files containing the two versions to
diff.  Gitk will create temporary directories called
.gitk-tmp.<pid>/<n> to place these files in, and remove them when
it's finished.

If the file doesn't exist in one or other revision, gitk will supply
/dev/null as the name of the file on that side of the diff.  This may
need to be adjusted for Windows or MacOS.

[paulus@samba.org - cleaned up and rewrote some parts of the patch.]

Signed-off-by: Thomas Arcila <thomas.arcila@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-11 10:50:05 +10:00
Paul Mackerras
f4c54b3cc4 gitk: Synchronize highlighting in file view for 'f' and 'b' commands
This is based on a patch by Eric Raible <raible@gmail.com>, but does
things a bit more simply.

Previously, 'b', backspace, and delete all did the same thing.
This changes 'b' to perform the inverse of 'f'.  And both of
them now highlight the filename of the currently diff.

This makes it easier to review and navigate the diffs associated
with a particular commit using only f, b, and space because the
filename of the currently display diff will be dynamically
highlighted.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-10 13:15:36 +10:00
Junio C Hamano
1f8115b113 Merge branch 'maint'
* maint:
  Documentation/config.txt: Mention branch.<name>.rebase applies to "git pull"
  doc: clarify definition of "update" for git-add -u
2008-05-08 20:50:03 -07:00
Junio C Hamano
32a27b5666 Merge branch 'maint-1.5.4' into maint
* maint-1.5.4:
  Documentation/config.txt: Mention branch.<name>.rebase applies to "git pull"
  doc: clarify definition of "update" for git-add -u
2008-05-08 20:12:44 -07:00
Junio C Hamano
ca1c9913f8 Merge branch 'sg/merge-options' (early part)
* 'sg/merge-options' (early part):
  merge, pull: add '--(no-)log' command line option
  fmt-merge-msg: add '--(no-)log' options and 'merge.log' config variable
  add 'merge.stat' config variable
  merge, pull: introduce '--(no-)stat' option
  doc: moved merge.* config variables into separate merge-config.txt
2008-05-08 20:06:36 -07:00
Junio C Hamano
31a3c6bb45 Merge branch 'db/learn-HEAD'
* db/learn-HEAD:
  Make ls-remote http://... list HEAD, like for git://...
  Make walker.fetch_ref() take a struct ref.
2008-05-08 20:06:23 -07:00
Junio C Hamano
a064ac1bc3 Merge branch 'jn/webfeed'
* jn/webfeed:
  gitweb: Use feed link according to current view
2008-05-08 20:06:15 -07:00
Junio C Hamano
d576c45aae Merge branch 'cc/help'
* cc/help:
  documentation: web--browse: add a note about konqueror
  documentation: help: add info about "man.<tool>.cmd" config var
  help: use "man.<tool>.cmd" as custom man viewer command
  documentation: help: add "man.<tool>.path" config variable
  help: use man viewer path from "man.<tool>.path" config var
2008-05-08 20:06:11 -07:00
Junio C Hamano
ca1a5eeead Merge branch 'dm/cherry-pick-s'
* dm/cherry-pick-s:
  Allow cherry-pick (and revert) to add signoff line
2008-05-08 20:06:06 -07:00
Junio C Hamano
4c4d3ac746 Merge branch 'lt/dirmatch-optim'
* lt/dirmatch-optim:
  Optimize match_pathspec() to avoid fnmatch()
2008-05-08 20:05:43 -07:00
Christian Couder
42ba5ee776 bisect: print an error message when "git rev-list --bisect-vars" fails
Before this patch no error was printed when "git rev-list --bisect-vars"
failed. This can happen when bad and good revs are mistaken.

This patch prints an error message on stderr that describe the likely
failure cause.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-08 17:50:00 -07:00
Johannes Sixt
c5445fe090 compat-util: avoid macro redefinition warning
Some systems define fopen as a macro based on compiler settings, and
unconditionally redefining it triggers a compilation warning.
2008-05-08 17:47:25 -07:00
Brandon Casey
eb120e699f compat/fopen.c: avoid clobbering the system defined fopen macro
Some systems define fopen as a macro based on compiler settings.
The previous technique for reverting to the system fopen function
by merely undefining fopen is inadequate in this case. Instead,
avoid defining fopen entirely when compiling this source file.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Tested-by: Mike Ralphson <mike@abacus.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-08 17:43:01 -07:00
Shawn O. Pearce
76bb40cde0 git-gui: Delete branches with 'git branch -D' to clear config
If we are deleting a local branch from refs/heads/ we need to
make sure any associated configuration stored in .git/config is
also removed (such as branch.$name.remote and branch.$name.merge).
The easiest way to do this is to use git-branch as that automatically
will look for and delete configuration keys as necessary.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-05-08 20:29:42 -04:00
Shawn O. Pearce
fe70225dc7 git-gui: Setup branch.remote,merge for shorthand git-pull
When creating new branches if branch.autosetupmerge is not set, or
is set to true or always and we have been given a remote tracking
branch as the starting point for a new branch we want to create the
necessary configuration options in .git/config for the new branch
so that a no argument git-pull on the command line pulls from the
remote repository's branch.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-05-08 20:20:27 -04:00
Paul Mackerras
ee66e089c1 gitk: Make updates go faster
This goes back to the method of doing updates where we translate the
revisions we're given to SHA1 ids and then remove the ones we've asked
for before or that we've already come across.  This speeds up updates
enormously in most cases since it means git log doesn't have to traverse
large parts of the tree.  We used to do this, but it had bugs, and commit
468bcaedbb (gitk: Don't filter view
arguments through git rev-parse) went to the slower method to avoid the
bugs.

In order to do this properly, we have to parse the command line and
understand all the flag arguments.  So this adds a parser that checks
all the flag arguments.  If there are any we don't know about, we
disable the optimization and just pass the whole lot to git log
(except for -d/--date-order, which we remove from the list).

With this we can then use git rev-parse on the non-flag arguments to
work out exactly what SHA1 ids are included and excluded in the list,
which then enables us to ask for just the new ones when updating.
One wrinkle is that we have to turn symmetric diff arguments (of the
form a...b) back into symmetric diff form so that --left-right still
works, as git rev parse turns a...b into a b ^merge_base(a,b).

This also updates a couple of copyright notices.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-05-09 10:14:07 +10:00
Dustin Sallings
15ddb6fab2 Documentation/config.txt: Mention branch.<name>.rebase applies to "git pull"
Signed-off-by: Dustin Sallings <dustin@spy.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-08 12:15:30 -07:00
Jeff King
afd899e1b7 doc: clarify definition of "update" for git-add -u
The "-u" option is described only in terms of "updating"
files, which in turn is described only as "similar to what
git commit -a does". Let's be a little more specific about
what updating entails.

Suggested by Geoffrey Irving.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-08 12:09:42 -07:00
Christian Couder
bac59f19b1 Documentation: bisect: add a few "git bisect run" examples
Before this patch, there were no "git bisect run" example.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-08 11:37:59 -07:00
Gustaf Hendeby
d84ae0dbd5 Documentation/config.txt: Add git-gui options
The 'git gui' has a number of options that can be specified using the
options dialog. Sometimes it is convenient to be able to specify these
from the command line, therefor document these options.

Signed-off-by: Gustaf Hendeby <hendeby@isy.liu.se>
Acked-by: Shawn O. Pearce <speace@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-08 11:37:34 -07:00
Christian Couder
921177f50f Documentation: improve "add", "pull" and "format-patch" examples
Before this patch in "git-add.txt" and "git-format-patch.txt", the
commands used in the examples were "git-CMD" instead of "git CMD".
This patch fixes that.

In "git-pull.txt" only the last example had the code sample in an
asciidoc "Listing Block", and in the other two files, none.
This patch fixes that by putting all code samples in listing
blocks.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-06 21:46:42 -07:00
Mark Hills
c904bf392d Be more careful with objects directory permissions on clone
Honour the setgid and umask when re-creating the objects directory
at the destination.

cpio in copy-pass mode aims to copy file permissions which causes this
problem and cannot be disabled. Be explicit by copying the directory
structure first, honouring the permissions at the destination, then copy
the files with 0444 permissions. This also avoids bugs in some versions
of cpio.

Signed-off-by: Mark Hills <mark@pogo.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-06 21:34:35 -07:00
Santi Béjar
bb1ae3f6ff commit: Show committer if automatic
To warn the user in case he/she might be using an unintended
committer identity.

Signed-off-by: Santi Béjar <sbejar@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-06 16:50:17 -07:00
Santi Béjar
e83dbe802f commit: Show author if different from committer
That would help reassure anybody while committing other's changes.

Signed-off-by: Santi Béjar <sbejar@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-06 16:43:52 -07:00
Santi Béjar
a45d46ba72 Preparation to call determine_author_info from prepare_to_commit
Reorder functions definitions such that determine_author_info is
defined before prepare_to_commit. No code changes.

Signed-off-by: Santi Béjar <sbejar@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-06 16:40:32 -07:00
Adam Roben
a8128ed628 git-cat-file: Add --batch option
--batch is similar to --batch-check, except that the contents of each object is
also printed. The output's form is:

<sha1> SP <type> SP <size> LF
<contents> LF

Signed-off-by: Adam Roben <aroben@apple.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 21:18:37 -07:00
Adam Roben
05d5667fec git-cat-file: Add --batch-check option
This new option allows multiple objects to be specified on stdin. For each
object specified, a line of the following form is printed:

<sha1> SP <type> SP <size> LF

If the object does not exist in the repository, a line of the following form is
printed:

<object> SP missing LF

Signed-off-by: Adam Roben <aroben@apple.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 21:17:32 -07:00
Adam Roben
4814dbe830 git-cat-file: Make option parsing a little more flexible
This will make it easier to add newer options later.

Signed-off-by: Adam Roben <aroben@apple.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 20:57:55 -07:00
Adam Roben
9cf71b176c git-cat-file: Small refactor of cmd_cat_file
I separated the logic of parsing the arguments from the logic of fetching and
outputting the data. cat_one_file now does the latter.

Signed-off-by: Adam Roben <aroben@apple.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 20:57:55 -07:00
Adam Roben
b335d3f121 Add tests for git cat-file
Signed-off-by: Adam Roben <aroben@apple.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 20:55:52 -07:00
Junio C Hamano
867fa20fe9 Merge branch 'jc/lstat'
* jc/lstat:
  diff-files: mark an index entry we know is up-to-date as such
  write_index(): optimize ce_smudge_racily_clean_entry() calls with CE_UPTODATE
2008-05-05 19:16:26 -07:00
Junio C Hamano
e9dd751866 Merge branch 'bc/filter-branch'
* bc/filter-branch:
  filter-branch.sh: support nearly proper tag name filtering
2008-05-05 19:16:20 -07:00
Junio C Hamano
e2e2defc14 Merge branch 'lh/git-file'
* lh/git-file:
  Teach GIT-VERSION-GEN about the .git file
  Teach git-submodule.sh about the .git file
  Teach resolve_gitlink_ref() about the .git file
  Add platform-independent .git "symlink"
2008-05-05 19:16:16 -07:00
Junio C Hamano
9c36e1700f Merge branch 'jk/fetch-status'
* jk/fetch-status:
  git-fetch: always show status of non-tracking-ref fetches
2008-05-05 19:16:12 -07:00
Junio C Hamano
b79c9859c8 Merge branch 'lh/branch-merged'
* lh/branch-merged:
  Add tests for `branch --[no-]merged`
  git-branch.txt: compare --contains, --merged and --no-merged
  git-branch: add support for --merged and --no-merged
2008-05-05 19:16:06 -07:00
Junio C Hamano
dc484f2213 Merge branch 'pb/remote-mirror-config'
* pb/remote-mirror-config:
  Add a remote.*.mirror configuration option
2008-05-05 19:15:39 -07:00
Adam Simpkins
0724cb86c5 graph API: eliminate unnecessary indentation
This change improves the calculation of the amount of horizontal
padding, so that there is always exactly 1 space of padding.
Previously, most commits had 3 spaces of padding, but commits that
didn't have any children in the graph had only 1 space of padding.

Signed-off-by: Adam Simpkins <adam@adamsimpkins.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 18:55:39 -07:00
Adam Simpkins
7fefda5cc7 log and rev-list: add --graph option
This new option causes a text-based representation of the history to be
printed to the left of the normal output.

Signed-off-by: Adam Simpkins <adam@adamsimpkins.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 18:46:35 -07:00
Adam Simpkins
c12172d2ea Add history graph API
This new API allows the commit history to be displayed as a text-based
graphical representation.

Signed-off-by: Adam Simpkins <adam@adamsimpkins.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 17:56:36 -07:00
Adam Simpkins
885cf80899 revision API: split parent rewriting and parent printing options
This change allows parent rewriting to be performed without causing
the log and rev-list commands to print the parents.

Signed-off-by: Adam Simpkins <adam@adamsimpkins.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 17:38:22 -07:00
Jörg Sommer
2b3e60c245 post-merge: Add it's not executed if merge failed.
Signed-off-by: J��rg Sommer <joerg@alea.gnuu.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 17:30:23 -07:00
Gerrit Pape
ee831f7ddf git-bisect.sh: don't accidentally override existing branch "bisect"
If a branch named "bisect" or "new-bisect" already was created in the
repo by other means than git bisect, doing a git bisect used to override
the branch without a warning.  Now if the branch "bisect" or
"new-bisect" already exists, and it was not created by git bisect itself,
git bisect start fails with an appropriate error message.  Additionally,
if checking out a new bisect state fails due to a merge problem, git
bisect cleans up the temporary branch "new-bisect".

The accidental override has been noticed by Andres Salomon, reported
through
 http://bugs.debian.org/478647

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 17:18:20 -07:00
Gustaf Hendeby
da060c67ae Documentation: Add create-ignore to git svn manual
Signed-off-by: Gustaf Hendeby <hendeby@isy.liu.se>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-05 16:54:16 -07:00