Commit graph

35582 commits

Author SHA1 Message Date
Junio C Hamano
0067272999 Merge branch 'bc/doc-merge-no-op-revert'
* bc/doc-merge-no-op-revert:
  Documentation: document pitfalls with 3-way merge
2013-12-17 11:47:01 -08:00
Junio C Hamano
4d1826d1d9 Merge branch 'fc/trivial'
* fc/trivial:
  remote: fix status with branch...rebase=preserve
  fetch: add missing documentation
  t: trivial whitespace cleanups
  abspath: trivial style fix
2013-12-17 11:46:32 -08:00
Junio C Hamano
aa13132d90 Merge branch 'jk/t5000-gzip-simplify'
Test fix.

* jk/t5000-gzip-simplify:
  t5000: simplify gzip prerequisite checks
2013-12-17 11:46:30 -08:00
Junio C Hamano
f9633716d0 Merge branch 'kb/doc-exclude-directory-semantics'
* kb/doc-exclude-directory-semantics:
  gitignore.txt: clarify recursive nature of excluded directories
2013-12-17 11:44:19 -08:00
Junio C Hamano
5512ac5840 Git 1.8.5.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-17 11:42:12 -08:00
Junio C Hamano
59f3e3f1e2 Merge branch 'rs/doc-submitting-patches' into maint
* rs/doc-submitting-patches:
  SubmittingPatches: document how to handle multiple patches
2013-12-17 11:38:23 -08:00
Junio C Hamano
5169f5a484 Merge branch 'tr/doc-git-cherry' into maint
* tr/doc-git-cherry:
  Documentation: revamp git-cherry(1)
2013-12-17 11:37:55 -08:00
Junio C Hamano
212607494d Merge branch 'nd/glossary-content-pathspec-markup' into maint
* nd/glossary-content-pathspec-markup:
  glossary-content.txt: fix documentation of "**" patterns
2013-12-17 11:36:54 -08:00
Junio C Hamano
c8394bb466 Merge branch 'jj/doc-markup-gitcli' into maint
* jj/doc-markup-gitcli:
  Documentation/gitcli.txt: fix double quotes
2013-12-17 11:36:38 -08:00
Junio C Hamano
5712dcb209 Merge branch 'jj/doc-markup-hints-in-coding-guidelines' into maint
* jj/doc-markup-hints-in-coding-guidelines:
  State correct usage of literal examples in man pages in the coding standards
2013-12-17 11:36:10 -08:00
Junio C Hamano
ace08c2239 Merge branch 'jj/log-doc' into maint
* jj/log-doc:
  Documentation/git-log.txt: mark-up fix and minor rephasing
  Documentation/git-log: update "--log-size" description
2013-12-17 11:35:41 -08:00
Junio C Hamano
7be001dfbf Merge branch 'jj/rev-list-options-doc' into maint
* jj/rev-list-options-doc:
  Documentation/rev-list-options.txt: fix some grammatical issues and typos
  Documentation/rev-list-options.txt: fix mark-up
2013-12-17 11:34:41 -08:00
Junio C Hamano
e8fcf70cd4 Merge branch 'tb/doc-fetch-pack-url' into maint
* tb/doc-fetch-pack-url:
  git-fetch-pack uses URLs like git-fetch
2013-12-17 11:34:24 -08:00
Junio C Hamano
a4a227a725 Merge branch 'mi/typofixes' into maint
* mi/typofixes:
  contrib: typofixes
  Documentation/technical/http-protocol.txt: typofixes
  typofixes: fix misspelt comments
2013-12-17 11:34:01 -08:00
Junio C Hamano
a5d56530e0 Merge branch 'jh/loose-object-dirs-creation-race' into maint
Two processes creating loose objects at the same time could have
failed unnecessarily when the name of their new objects started
with the same byte value, due to a race condition.

* jh/loose-object-dirs-creation-race:
  sha1_file.c:create_tmpfile(): Fix race when creating loose object dirs
2013-12-17 11:32:50 -08:00
Junio C Hamano
4766036ecd Merge branch 'jk/two-way-merge-corner-case-fix' into maint
"git am --abort" sometimes complained about not being able to write
a tree with an 0{40} object in it.

* jk/two-way-merge-corner-case-fix:
  t1005: add test for "read-tree --reset -u A B"
  t1005: reindent
  unpack-trees: fix "read-tree -u --reset A B" with conflicted index
2013-12-17 11:32:17 -08:00
Junio C Hamano
66c24cd8a4 Merge branch 'sb/sha1-loose-object-info-check-existence' into maint
"git cat-file --batch-check=ok" did not check the existence of the
named object.

* sb/sha1-loose-object-info-check-existence:
  sha1_loose_object_info(): do not return success on missing object
2013-12-17 11:31:18 -08:00
Junio C Hamano
c8b928d770 Merge branch 'nd/magic-pathspec' into maint
"git diff -- ':(icase)makefile'" was unnecessarily rejected at the
command line parser.

* nd/magic-pathspec:
  diff: restrict pathspec limitations to diff b/f case only
2013-12-17 11:21:34 -08:00
Michael Haggerty
3e7b066e22 cmd_repack(): remove redundant local variable "nr_packs"
Its value is the same as the number of entries in the "names"
string_list, so just use "names.nr" in its place.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Acked-by: Stefan Beller <stefanbeller@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-17 10:54:41 -08:00
Junio C Hamano
c235d960cb prune-packed: use strbuf to avoid having to worry about PATH_MAX
A/very/long/path/to/.git that becomes exactly PATH_MAX bytes long
after suffixed with /objects/??/??38-hex??, would have overflown
the on-stack pathname[] buffer.

Noticed-by:  Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-17 10:43:30 -08:00
Antoine Pelisse
fc2b621454 Prevent buffer overflows when path is too long
Some buffers created with PATH_MAX length are not checked when being
written, and can overflow if PATH_MAX is not big enough to hold the
path.

Replace those buffers by strbufs so that their size is automatically
grown if necessary. They are created as static local variables to avoid
reallocating memory on each call. Note that prefix_filename() returns
this static buffer so each callers should copy or use the string
immediately (this is currently true).

Reported-by: Wataru Noguchi <wnoguchi.0727@gmail.com>
Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-16 14:06:19 -08:00
Thomas Gummerer
aad90e85f8 diff: avoid some nesting
Avoid some nesting in builtin/diff.c, to make the code easier to read.
There are no functional changes.

Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-16 13:13:05 -08:00
Thomas Gummerer
8a19dfa1aa diff: add test for --no-index executed outside repo
470faf9 diff: move no-index detection to builtin/diff.c breaks the error
message for "git diff --no-index", when the command is executed outside
of a git repository and the wrong number of arguments are given. 6df5762
diff: don't read index when --no-index is given fixes the problem.

Add a test to guard against similar breakages in the future.

Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-16 13:12:33 -08:00
Jeff King
0ea7d5b6f8 diff.c: fix some recent whitespace style violations
These were introduced by ee7fb0b.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-16 13:04:47 -08:00
Jeff King
40a4f5a7bf pack-objects doc: treat output filename as opaque
After 1190a1a (pack-objects: name pack files after trailer hash,
2013-12-05), the SHA-1 used to determine the filename is calculated
differently.  Update the documentation to not guarantee anything more
than that the SHA-1 depends on the pack content somehow.

Hopefully this will discourage readers from depending on the old or
the new calculation.

Reported-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-16 11:36:09 -08:00
John Szakmeister
0162b3c430 contrib/git-credential-gnome-keyring.c: small stylistic cleanups
Signed-off-by: John Szakmeister <john@szakmeister.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reviewed-by: Felipe Contreras <felipe.contreras@gmail.com>
2013-12-16 09:50:42 -08:00
Junio C Hamano
d7aced95cd Update draft release notes to 1.9
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 14:24:39 -08:00
Junio C Hamano
694a88a309 Merge branch 'jn/scripts-updates'
* jn/scripts-updates:
  remove #!interpreter line from shell libraries
  test: replace shebangs with descriptions in shell libraries
  test: make FILEMODE a lazy prereq
  contrib: remove git-p4import
  mark contributed hooks executable
  mark perl test scripts executable
  mark Windows build scripts executable
2013-12-12 14:22:59 -08:00
Junio C Hamano
72911f8c18 Merge branch 'cn/thin-push-capability'
Allow receive-pack to insist on receiving a fat pack from "git
push" clients.

* cn/thin-push-capability:
  send-pack: don't send a thin pack to a server which doesn't support it
2013-12-12 14:20:32 -08:00
Junio C Hamano
577aed296a Merge branch 'jk/remove-deprecated'
* jk/remove-deprecated:
  stop installing git-tar-tree link
  peek-remote: remove deprecated alias of ls-remote
  lost-found: remove deprecated command
  tar-tree: remove deprecated command
  repo-config: remove deprecated alias for "git config"
2013-12-12 14:18:34 -08:00
Junio C Hamano
df5f0ad251 Merge branch 'tr/commit-slab-cleanup'
* tr/commit-slab-cleanup:
  commit-slab: sizeof() the right type in xrealloc
  commit-slab: declare functions "static inline"
  commit-slab: document clear_$slabname()
2013-12-12 14:18:31 -08:00
Junio C Hamano
fca26a3430 Merge branch 'rs/doc-submitting-patches'
* rs/doc-submitting-patches:
  SubmittingPatches: document how to handle multiple patches
2013-12-12 14:18:29 -08:00
Junio C Hamano
71fe59f880 Merge branch 'tr/doc-git-cherry'
* tr/doc-git-cherry:
  Documentation: revamp git-cherry(1)
2013-12-12 14:18:24 -08:00
Junio C Hamano
feb28ad0a8 Merge branch 'cl/p4-use-diff-tree'
* cl/p4-use-diff-tree:
  git p4: Use git diff-tree instead of format-patch
2013-12-12 14:18:20 -08:00
Junio C Hamano
3497717941 Merge branch 'tr/config-multivalue-lift-max'
* tr/config-multivalue-lift-max:
  config: arbitrary number of matches for --unset and --replace-all
2013-12-12 14:18:09 -08:00
Junio C Hamano
e66ef7ae6f Merge branch 'mh/fetch-tags-in-addition-to-normal-refs'
The "--tags" option to "git fetch" used to be literally a synonym to
a "refs/tags/*:refs/tags/*" refspec, which meant that (1) as an
explicit refspec given from the command line, it silenced the lazy
"git fetch" default that is configured, and (2) also as an explicit
refspec given from the command line, it interacted with "--prune"
to remove any tag that the remote we are fetching from does not
have.

This demotes it to an option; with it, we fetch all tags in
addition to what would be fetched without the option, and it does
not interact with the decision "--prune" makes to see what
remote-tracking refs the local has are missing the remote
counterpart.

* mh/fetch-tags-in-addition-to-normal-refs: (23 commits)
  fetch: improve the error messages emitted for conflicting refspecs
  handle_duplicate(): mark error message for translation
  ref_remote_duplicates(): extract a function handle_duplicate()
  ref_remove_duplicates(): simplify loop logic
  t5536: new test of refspec conflicts when fetching
  ref_remove_duplicates(): avoid redundant bisection
  git-fetch.txt: improve description of tag auto-following
  fetch-options.txt: simplify ifdef/ifndef/endif usage
  fetch, remote: properly convey --no-prune options to subprocesses
  builtin/remote.c:update(): use struct argv_array
  builtin/remote.c: reorder function definitions
  query_refspecs(): move some constants out of the loop
  fetch --prune: prune only based on explicit refspecs
  fetch --tags: fetch tags *in addition to* other stuff
  fetch: only opportunistically update references based on command line
  get_expanded_map(): avoid memory leak
  get_expanded_map(): add docstring
  builtin/fetch.c: reorder function definitions
  get_ref_map(): rename local variables
  api-remote.txt: correct section "struct refspec"
  ...
2013-12-12 14:14:10 -08:00
Krzesimir Nowak
e374747f51 gitweb: Denote non-heads, non-remotes branches
Given two branches residing in refs/heads/master and refs/wip/feature
the list-of-branches view will present them in following way:
master
feature (wip)

When getting a snapshot of a 'feature' branch, the tarball is going to
have name like 'project-wip-feature-<short hash>.tgz'.

Signed-off-by: Krzesimir Nowak <krzesimir@endocode.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 12:37:37 -08:00
Krzesimir Nowak
8d646a9bac gitweb: Add a feature for adding more branch refs
Allow extra-branch-refs feature to tell gitweb to show refs from
additional hierarchies in addition to branches in the list-of-branches
view.

Signed-off-by: Krzesimir Nowak <krzesimir@endocode.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 12:37:37 -08:00
Krzesimir Nowak
23faf546ae gitweb: Return 1 on validation success instead of passed input
Users of validate_* passing "0" might get failures on correct name
because of coercion of "0" to false in code like:
die_error(500, "invalid ref") unless (check_ref_format ("0"));

Also, the validate_foo subs are renamed to is_valid_foo.

Signed-off-by: Krzesimir Nowak <krzesimir@endocode.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 12:37:36 -08:00
Krzesimir Nowak
c0bc2265ef gitweb: Move check-ref-format code into separate function
This check will be used in more than one place later.

Signed-off-by: Krzesimir Nowak <krzesimir@endocode.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 12:37:36 -08:00
Thomas Gummerer
6df5762db3 diff: don't read index when --no-index is given
git diff --no-index ... currently reads the index, during setup, when
calling gitmodules_config().  This results in worse performance when the
index is not actually needed.  This patch avoids calling
gitmodules_config() when the --no-index option is given.  The times for
executing "git diff --no-index" in the WebKit repository are improved as
follows:

Test                      HEAD~3            HEAD
------------------------------------------------------------------
4001.1: diff --no-index   0.24(0.15+0.09)   0.01(0.00+0.00) -95.8%

An additional improvement of this patch is that "git diff --no-index" no
longer breaks when the index file is corrupt, which makes it possible to
use it for investigating the broken repository.

To improve the possible usage as investigation tool for broken
repositories, setup_git_directory_gently() is also not called when the
--no-index option is given.

Also add a test to guard against future breakages, and a performance
test to show the improvements.

Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 12:23:02 -08:00
Thomas Gummerer
470faf9654 diff: move no-index detection to builtin/diff.c
Currently the --no-index option is parsed in diff_no_index().  Move the
detection if a no-index diff should be executed to builtin/diff.c, where
we can use it for executing diff_no_index() conditionally.  This will
also allow us to execute other operations conditionally, which will be
done in the next patch.

There are no functional changes.

Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 12:23:02 -08:00
Christian Couder
34a332221c Documentation/git-replace: describe --format option
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 11:53:49 -08:00
Christian Couder
769a4fa463 builtin/replace: unset read_replace_refs
When checking to see if some objects are of the same type
and when displaying the type of objects, git replace uses
the sha1_object_info() function.

Unfortunately this function by default respects replace
refs, so instead of the type of a replaced object, it
gives the type of the replacement object which might
be different.

To fix this bug, and because git replace should work at a
level before replacement takes place, let's unset the
read_replace_refs global variable at the beginning of
cmd_replace().

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 11:53:49 -08:00
Christian Couder
bbbb4afc26 t6050: add tests for listing with --format
This patch adds tests for "git replace -l --format=<fmt>".

'short', 'medium' and 'full' are the only allowed values
for <fmt>.

'short' is the same as with no --format option.
Tests for 'medium' and 'full' are the most needed.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 11:53:49 -08:00
Christian Couder
44f9f850e8 builtin/replace: teach listing using short, medium or full formats
By default when listing replace refs, only the sha1 of the
replaced objects are shown.

In many cases, it is much nicer to be able to list all the
sha1 of the replaced objects along with the sha1 of the
replacment objects.

And in other cases it might be interesting to also show the
types of the replaced and replacement objects.

This patch introduce a new --format=<fmt> option where
<fmt> can be any of the following:

	'short': this is the same as when no --format
		option is used, that is only the sha1 of
		the replaced objects are shown
	'medium': this also lists the sha1 of the
		replacement objects
	'full': this shows the sha1 and the type of both
		the replaced and the replacement objects

Some documentation and some tests will follow.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 11:53:49 -08:00
Christian Couder
1f7117ef7a sha1_file: perform object replacement in sha1_object_info_extended()
sha1_object_info_extended() should perform object replacement
if it is needed.

The simplest way to do that is to make it call
lookup_replace_object_extended().

And now its "unsigned flags" parameter is used as it is passed
to lookup_replace_object_extended().

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 11:53:49 -08:00
Christian Couder
303c5d65c9 t6050: show that git cat-file --batch fails with replace objects
When --batch is passed to git cat-file, the sha1_object_info_extended()
function is used to get information about the objects passed to
git cat-file.

Unfortunately sha1_object_info_extended() doesn't take care of
object replacement properly, so it will often fail with a
message like this:

$ echo a3fb2e1845a1aaf129b7975048973414dc172173 | git cat-file --batch
a3fb2e1845a1aaf129b7975048973414dc172173 commit 231
fatal: object a3fb2e1845a1aaf129b7975048973414dc172173 change size!?

The goal of this patch is to show this breakage.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 11:53:49 -08:00
Christian Couder
de7b5d6218 sha1_object_info_extended(): add an "unsigned flags" parameter
This parameter is not used yet, but it will be used to tell
sha1_object_info_extended() if it should perform object
replacement or not.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 11:53:48 -08:00
Christian Couder
bf93eea0f6 sha1_file.c: add lookup_replace_object_extended() to pass flags
Currently, there is only one caller to lookup_replace_object()
that can benefit from passing it some flags, but we expect
that there could be more.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12 11:53:48 -08:00