Commit Graph

17657 Commits

Author SHA1 Message Date
Junio C Hamano
b8492539f9 receive-pack: fix "borrowing from alternate object store" implementation
In the alternate_object_database structure, ent->base[] is a buffer the
users can use to form pathnames to loose objects, and ent->name is a
pointer into that buffer (it points at one beyond ".git/objects/").  If
you get a call to add_refs_from_alternate() after somebody used the entry
(has_loose_object() has been called, for example), *ent->name would not be
NUL, and ent->base[] won't be the path to the object store.

This caller is expecting to read the path to the object store in ent->base[];
it needs to NUL terminate the buffer if it wants to.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-26 14:05:55 -07:00
Alexander Gavrilov
7cdc3556d1 gitk: Allow starting gui blame for a specific line
This adds a context menu item to the diff viewer pane that calls git
gui blame, focusing it on the clicked line.  In case of combined
diffs, it also automatically deduces which parent is to be blamed.
Lines added by the diff are blamed on the current commit itself.

The context menu itself is added by this patch.  It would be possible
to add the commands from the flist menu to it.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-10-26 22:03:40 +11:00
Giuseppe Bilotta
8db49a7f6f gitweb: generate parent..current URLs
If use_pathinfo is enabled, href now creates links that contain paths in
the form $project/$action/oldhash:/oldname..newhash:/newname for actions
that use hash_parent etc.

If any of the filename contains two consecutive dots, it's kept as a CGI
parameter since the resulting path would otherwise be ambiguous.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:25:14 -07:00
Giuseppe Bilotta
b0be3838bb gitweb: parse parent..current syntax from PATH_INFO
This patch makes it possible to use an URL such as
project/action/somebranch..otherbranch:/filename to get a diff between
different version of a file. Paths like
project/action/somebranch:/somefile..otherbranch:/otherfile are parsed
as well.

All '*diff' actions and in general actions that use $hash_parent[_base]
and $file_parent (e.g. 'shortlog') can now get all of their parameters
from PATH_INFO

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:25:14 -07:00
Giuseppe Bilotta
3550ea71f5 gitweb: use_pathinfo filenames start with /
Generate PATH_INFO URLs in the form project/action/hash_base:/filename
rather than project/action/hash_base:filename (the latter form is still
accepted in input).

This minimal change allows relative navigation to work properly when
viewing HTML files in raw ('blob_plain') mode.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:25:14 -07:00
Giuseppe Bilotta
b02bd7a632 gitweb: generate project/action/hash URLs
When generating path info URLs, reduce the number of CGI parameters by
embedding action and hash_parent:filename or hash in the path.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:25:14 -07:00
Giuseppe Bilotta
d8c2882254 gitweb: parse project/action/hash_base:filename PATH_INFO
This patch enables gitweb to parse URLs with more information embedded
in PATH_INFO, reducing the need for CGI parameters. The typical gitweb
path is now $project/$action/$hash_base:$file_name or
$project/$action/$hash

This is mostly backwards compatible with the old-style gitweb paths,
$project/$branch[:$filename], except when it was used to access a branch
whose name matches a gitweb action.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:25:14 -07:00
René Scharfe
cdcab133ea blame: use xdi_diff_hunks(), get rid of struct patch
Based on a patch by Brian Downing, this replaces the struct patch based
code for blame passing with calls to xdi_diff_hunks().  This way we
avoid generating and then parsing patches; we only let the interesting
infos be passed to our callbacks instead.  This makes blame a bit faster:

   $ blame="./git blame -M -C -C -p --incremental v1.6.0"

   # master
   $ /usr/bin/time $blame Makefile >/dev/null
   1.38user 0.14system 0:01.52elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
   0inputs+0outputs (0major+12226minor)pagefaults 0swaps
   $ /usr/bin/time $blame cache.h >/dev/null
   1.66user 0.13system 0:01.80elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
   0inputs+0outputs (0major+12262minor)pagefaults 0swaps

   # this patch series
   $ /usr/bin/time $blame Makefile >/dev/null
   1.27user 0.12system 0:01.40elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
   0inputs+0outputs (0major+11836minor)pagefaults 0swaps
   $ /usr/bin/time $blame cache.h >/dev/null
   1.52user 0.12system 0:01.70elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k
   0inputs+0outputs (0major+12052minor)pagefaults 0swaps

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:09:31 -07:00
René Scharfe
86295bb6ba add xdi_diff_hunks() for callers that only need hunk lengths
Based on a patch by Brian Downing, this uses the xdiff emit_func feature
to implement xdi_diff_hunks().  It's a function that calls a callback for
each hunk of a diff, passing its lengths.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:09:31 -07:00
Brian Downing
ef2e62fe23 Allow alternate "low-level" emit function from xdl_diff
For some users (e.g. git blame), getting textual patch output is just
extra work, as they can get all the information they need from the low-
level diff structures.  Allow for an alternate low-level emit function
to be defined to allow bypassing the textual patch generation; set
xemitconf_t's emit_func member to enable this.

The (void (*)()) type is pretty ugly, but the alternative would be to
include most of the private xdiff headers in xdiff.h to get the types
required for the "proper" function prototype.  Also, a (void *) won't
work, as ANSI C doesn't allow a function pointer to be cast to an
object pointer.

Signed-off-by: Brian Downing <bdowning@lavos.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:09:31 -07:00
Brian Downing
9ccd0a88ac Always initialize xpparam_t to 0
We're going to be adding some parameters to this, so we can't have
any uninitialized data in it.

Signed-off-by: Brian Downing <bdowning@lavos.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:09:31 -07:00
René Scharfe
7c4ed8c835 blame: inline get_patch()
Inline get_patch() to its only call site as a preparation for getting rid
of struct patch.  Also we don't need to check the ptr members because
fill_origin_blob() already did, and the caller didn't check for NULL
anyway, so drop the test.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-25 12:08:11 -07:00
Joey Hess
53ffb878a9 git-daemon: set REMOTE_ADDR to client address
This allows hooks like pre-receive to look at the client's IP
address.

Of course the IP address can't be used to get strong security;
git-daemon isn't the right thing to use if you need that. However,
basic IP address checking can be good enough in some situations.

REMOTE_ADDR is the same environment variable used to communicate the
client's address to CGI scripts.

Signed-off-by: Joey Hess <joey@kitenet.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-24 16:34:01 -07:00
Deskin Miller
225f1d0c6a git-svn: change dashed git-config to git config
Signed-off-by: Deskin Miller <deskinm@umich.edu>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-24 16:20:30 -07:00
Nicolas Pitre
9ed19614d4 index-pack: don't leak leaf delta result
Another (but minor this time) fallout from commit 9441b61 (index-pack:
rationalize delta resolution code, 2008-10-17).

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-23 22:32:43 -07:00
Nicolas Pitre
2b5c208f5b improve index-pack tests
Commit 9441b61dc5 introduced serious bugs in index-pack which are
described and fixed by commit ce3f6dc655.  However, despite the
boldness of those bugs, the test suite still passed.

This improves t5302-pack-index.sh so to ensure a much better code
path coverage.  With commit ce3f6dc655 reverted, 17 of the 26 tests
do fail now.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-22 18:08:58 -07:00
Jeff King
759ad19e77 submodule: fix some non-portable grep invocations
Not all greps support "-e", but in this case we can easily convert it to a
single extended regex.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-22 18:06:34 -07:00
Johannes Sixt
20244ea2d0 git-remote: list branches in vertical lists
Previously, branches were listed on a single line in each section. But
if there are many branches, then horizontal, line-wrapped lists are very
inconvenient to scan for a human. This makes the lists vertical, i.e one
branch per line is printed.

Since "git remote" is porcelain, we can easily make this
backwards-incompatible change.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-22 18:05:38 -07:00
Jeff King
f55527f802 rm: loosen safety valve for empty files
If a file is different between the working tree copy, the index, and the
HEAD, then we do not allow it to be deleted without --force.

However, this is overly tight in the face of "git add --intent-to-add":

  $ git add --intent-to-add file
  $ : oops, I don't actually want to stage that yet
  $ git rm --cached file
  error: 'empty' has staged content different from both the
  file and the HEAD (use -f to force removal)
  $ git rm -f --cached file

Unfortunately, there is currently no way to distinguish between an empty
file that has been added and an "intent to add" file. The ideal behavior
would be to disallow the former while allowing the latter.

This patch loosens the safety valve to allow the deletion only if we are
deleting the cached entry and the cached content is empty.  This covers
the intent-to-add situation, and assumes there is little harm in not
protecting users who have legitimately added an empty file.  In many
cases, the file will still be empty, in which case the safety valve does
not trigger anyway (since the content remains untouched in the working
tree). Otherwise, we do remove the fact that no content was staged, but
given that the content is by definition empty, it is not terribly
difficult for a user to recreate it.

However, we still document the desired behavior in the form of two
tests. One checks the correct removal of an intent-to-add file. The other
checks that we still disallow removal of empty files, but is marked as
expect_failure to indicate this compromise. If the intent-to-add feature
is ever extended to differentiate between normal empty files and
intent-to-add files, then the safety valve can be re-tightened.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-22 17:16:07 -07:00
Junio C Hamano
4c1360f472 git-rebase--interactive.sh: comparision with == is bashism
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-22 11:59:30 -07:00
Junio C Hamano
2f91bcfa9d Merge branch 'jk/diff-convfilter'
* jk/diff-convfilter:
  diff: add filter for converting binary to text
  diff: introduce diff.<driver>.binary
  diff: unify external diff and funcname parsing code
  t4012: use test_cmp instead of cmp
2008-10-21 17:58:25 -07:00
Junio C Hamano
ca6c06b2ef Merge branch 'js/maint-fetch-update-head'
* js/maint-fetch-update-head:
  pull: allow "git pull origin $something:$current_branch" into an unborn branch
  Fix fetch/pull when run without --update-head-ok

Conflicts:
	t/t5510-fetch.sh
2008-10-21 17:58:21 -07:00
Junio C Hamano
a157400c97 Merge branch 'jc/maint-co-track'
* jc/maint-co-track:
  Enhance hold_lock_file_for_{update,append}() API
  demonstrate breakage of detached checkout with symbolic link HEAD
  Fix "checkout --track -b newbranch" on detached HEAD

Conflicts:
	builtin-commit.c
2008-10-21 17:58:11 -07:00
Junio C Hamano
6af50f7536 Merge branch 'rs/alloc-ref'
* rs/alloc-ref:
  make alloc_ref_from_str() the new alloc_ref()
  use alloc_ref_from_str() everywhere
  add alloc_ref_with_prefix()
2008-10-21 17:58:01 -07:00
Junio C Hamano
d67dd17b33 Merge branch 'jk/fix-ls-files-other'
* jk/fix-ls-files-other:
  refactor handling of "other" files in ls-files and status
2008-10-21 17:57:56 -07:00
Alexander Gavrilov
69cd8f6342 builtin-blame: Reencode commit messages according to git-log rules.
Currently git-blame outputs text from the commit messages
(e.g. the author name and the summary string) as-is, without
even providing any information about the encoding used for
the data. It makes interpreting the data in multilingual
environment very difficult.

This commit changes the blame implementation to recode the
messages using the rules used by other commands like git-log.
Namely, the target encoding can be specified through the
i18n.commitEncoding or i18n.logOutputEncoding options, or
directly on the command line using the --encoding parameter.

Converting the encoding before output seems to be more
friendly to the porcelain tools than simply providing the
value of the encoding header, and does not require changing
the output format.

If anybody needs the old behavior, it is possible to
achieve it by specifying --encoding=none.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-21 14:09:34 -07:00
Junio C Hamano
500ac7f42e Merge branch 'jc/maint-reset-remove-unmerged-new'
* jc/maint-reset-remove-unmerged-new:
  reset --hard/read-tree --reset -u: remove unmerged new paths
2008-10-21 13:48:41 -07:00
Junio C Hamano
20341dd970 Merge branch 'maint'
* maint:
  GIT 1.6.0.3
  rehabilitate 'git index-pack' inside the object store
2008-10-21 13:47:22 -07:00
Junio C Hamano
031e6c898f GIT 1.6.0.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-21 13:37:42 -07:00
Nicolas Pitre
a672ea6ac5 rehabilitate 'git index-pack' inside the object store
Before commit d0b92a3f6e it was possible to run 'git index-pack'
directly in the .git/objects/pack/ directory.  Restore that ability.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-21 13:20:03 -07:00
Alexander Gavrilov
2df6442f7d gitk: Fix file list context menu for merge commits
Currently it displays an ugly error box, because the treediffs array
is not filled for such commits.  This fixes it by making
getmergediffline add the filenames it sees to the treediffs array
like gettreediffline does.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-10-21 22:37:39 +11:00
Alexander Gavrilov
bee866fa6b gitk: Allow forcing branch creation if it already exists
If gitk knows that the branch the user tries to create exists,
it should ask whether it should overwrite it.  This way the user
can either decide to choose a new name, or move the head while
preserving the reflog.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-10-21 22:37:36 +11:00
Junio C Hamano
208f689610 Merge branch 'maint'
* maint:
  Fix testcase failure when extended attributes are in use
2008-10-20 23:40:21 -07:00
Lee Marlow
f3f0c51882 workflows documentation: fix link to git-request-pull[1]
Signed-off-by: Lee Marlow <lee.marlow@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-20 23:39:37 -07:00
Lee Marlow
99f0b59954 bash completion: Add 'workflows' to 'git help'
Completion for new workflow documentation introduced in f948dd8

Signed-off-by: Lee Marlow <lee.marlow@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-20 23:39:28 -07:00
Junio C Hamano
e249044c67 rebase-i-p: minimum fix to obvious issues
Jeff King noticed that this series uses non-portable ${var:0:7} syntax
to splice a string, which is not even in POSIX, in the script.  A quick
look at around the offending part revealed a few issues, which this commit
fixes:

 * Why filter output from "rev-list --left-right A...B" and look for the
   ones that begin with ">"?  Wouldn't "rev-list A..B" give that?

 * The abbreviated SHA-1 are made with "rev-list --abbrev=7" into $TODO in
   an earlier invocation, and it can be more than 7 letters to avoid
   ambiguity.  Not just that "${r:0:7} is not even in POSIX", but use of
   it here is actively wrong.

 * There is no point in catting a single file and piping it into grep.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-20 23:36:31 -07:00
Junio C Hamano
35d2f73b99 Merge git://git.kernel.org/pub/scm/gitk/gitk
* git://git.kernel.org/pub/scm/gitk/gitk:
  gitk: Turn short SHA1 names into links too
  gitk: Regenerate .po files
  gitk: New way of constructing menus that allows for Alt+letter accelerators
  gitk: Bind Key-Return to create on new branch dialog
  gitk: Fix binding for <Return> in sha1 entry field
  gitk: Clean up file encoding code and add enable/disable option
  gitk: Implement batch lookup and caching of encoding attrs
  gitk: Enhance file encoding support
  gitk: Add untranslated error messages to translation
  gitk: Fix a bug in collapsing deeply nested trees
  gitk: Use <Button-2> for context menus on OSX
2008-10-20 22:16:09 -07:00
Jeff King
8776f5d3bb document "intent to add" option to git-add
This was added by 3942581 but never documented.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-20 19:34:56 -07:00
Paul Mackerras
d375ef9b14 gitk: Turn short SHA1 names into links too
This changes the link detection logic to accept strings of between 6
and 40 hex characters as a possible SHA1 ID of another commit, rather
than insisting on seeing the full 40 hex characters.

To make the logic that turns a possible link into an actual link work
with abbreviated IDs, this changes the way the commitinterest array is
used, and puts the code that deals with it in a pair of new functions.
The commitinterest array is now indexed by just the first 4 characters
of the interesting SHA1 ID, and each element is a list of id + command
pairs.  This also pulls out the logic for expanding an abbreviated
SHA1 to the list of matching full IDs into its own function (the way
it is done is still the same slow way it was done before, which should
be improved some day).

This also fixes the bug where clicking on a link would take you to the
wrong commit if the line number of the target had changed since the
link was made.

This is based on a patch by Linus Torvalds, but totally rewritten by me.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-10-21 10:18:52 +11:00
Nicolas Pitre
ce3f6dc655 fix multiple issues in index-pack
Since commit 9441b61dc5, two issues affected correct behavior of
index-pack:

 1) The real_type of a delta object is the 'real_type' of its base, not
    the 'type' which can be a "delta type".  Consequence of this is a
    corrupted pack index file which only needs to be recreated with a
    good index-pack command ('git verify-pack' will flag those).

 2) The code sequence:

        result->data = patch_delta(get_base_data(base), base->obj->size,
                                   delta_data, delta_size, &result->size);

    has two issues of its own since base->obj->size should instead be
    base->size as we want the size of the actual object data and not
    the size of the delta object it is represented by.  Except that
    simply replacing base->obj->size with base->size won't make the
    code more correct as the C language doesn't enforce a particular
    ordering for the evaluation of needed arguments for a function call,
    hence base->size could be pushed on the stack before get_base_data()
    which initializes base->size is called.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Tested-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-20 15:16:23 -07:00
Junio C Hamano
5610e3b031 Fix testcase failure when extended attributes are in use
06cbe855 (Make core.sharedRepository more generic, 2008-04-16) made
several testcases in t1301-shared-repo.sh which fail if on a system
which creates files with extended attributes (e.g. SELinux), since ls
appends a '+' sign to the permission set in such cases.  In fact,
POSIX.1 allows ls to add a single printable character after the usual
3x3 permission bits to show that an optional alternate/additional access
method is associated with the path.

This fixes the testcase to strip any such sign prior to verifying the
permission set.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Tested-by: Deskin Miller <deskinm@umich.edu>
2008-10-19 22:51:17 -07:00
Junio C Hamano
310237b969 Merge branch 'sh/maint-rebase3'
* sh/maint-rebase3:
  rebase--interactive: fix parent rewriting for dropped commits
2008-10-19 16:07:29 -07:00
Junio C Hamano
310d188f7e Merge branch 'tr/workflow-doc'
* tr/workflow-doc:
  Documentation: add manpage about workflows
  Documentation: Refer to git-rebase(1) to warn against rewriting
  Documentation: new upstream rebase recovery section in git-rebase
2008-10-19 16:07:23 -07:00
Junio C Hamano
adcb2e0f46 Merge branch 'mv/clonev'
* mv/clonev:
  Implement git clone -v
2008-10-19 16:07:07 -07:00
Junio C Hamano
449acfabab Merge branch 'ml/cygwin-filemode'
* ml/cygwin-filemode:
  compat/cygwin.c - Use cygwin's stat if core.filemode == true
2008-10-19 16:07:02 -07:00
Junio C Hamano
94d2b854eb Merge branch 'gb/refactor-pathinfo'
* gb/refactor-pathinfo:
  gitweb: refactor input parameters parse/validation
2008-10-19 16:06:53 -07:00
Junio C Hamano
6c1c3d1753 Merge branch 'dp/checkattr'
* dp/checkattr:
  git-check-attr(1): use 'verse' for multi-line synopsis sections
  check-attr: Add --stdin option
  check-attr: add an internal check_attr() function
2008-10-19 16:06:47 -07:00
Junio C Hamano
fd6e237d4e Merge branch 'gb/formatpatch-autonbr'
* gb/formatpatch-autonbr:
  format-patch: autonumber by default
2008-10-19 16:06:44 -07:00
Junio C Hamano
18e143487d Merge branch 'sp/describe-lwtag'
* sp/describe-lwtag:
  describe: Make --tags and --all match lightweight tags more often
2008-10-19 16:06:39 -07:00
Junio C Hamano
edacb101ef Merge branch 'ae/preservemerge'
* ae/preservemerge:
  rebase: Support preserving merges in non-interactive mode
2008-10-19 16:06:31 -07:00