Commit Graph

39597 Commits

Author SHA1 Message Date
brian m. carlson
37ee646e72 connect: simplify SSH connection code path
The code path used in git_connect pushed the majority of the SSH
connection code into an else block, even though the if block returns.
Simplify the code by eliminating the else block, as it is unneeded.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-28 15:23:12 -07:00
Junio C Hamano
d93d5d51e3 test: validate prerequistes syntax
Brian Carson noticed that a test piece in t5601 had a pair of single
quotes in the body, which made it into 4 parameter call to
test_expect_success, as if its test title were a prerequisite.

As the prerequisites have a specific syntax (i.e. comma separated
tokens spelled in capital letters, possibly prefixed with ! for
negation), validate them to catch such a mistake in the future.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-28 15:20:33 -07:00
Junio C Hamano
0ab00b9464 Merge branch 'mh/multimail-renewal'
* mh/multimail-renewal:
  Update git-multimail to version 1.0.2
2015-04-28 13:01:29 -07:00
Junio C Hamano
3f5872603d Merge branch 'mg/show-notes-doc'
Documentation fix.

* mg/show-notes-doc:
  rev-list-options.txt: complete sentence about notes matching
2015-04-28 13:00:20 -07:00
Junio C Hamano
b7990520bc Merge branch 'nd/versioncmp-prereleases'
* nd/versioncmp-prereleases:
  git tag: mention versionsort.prereleaseSuffix in manpage
2015-04-28 13:00:19 -07:00
Junio C Hamano
5b9496768f Merge branch 'mg/status-v-v'
* mg/status-v-v:
  status: document the -v/--verbose option
2015-04-28 13:00:18 -07:00
Luke Diamand
e80967b287 git-p4: add failing tests for case-folding p4d
When p4d runs on a case-folding OS, git-p4 can end up getting
very confused. This adds failing tests to demonstrate the problem.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-28 12:19:43 -07:00
Luke Diamand
896e700ad9 git-p4: t9814: prevent --chain-lint failure
Use test_lazy_prereq to setup prerequisites for the p4 move
test. This both makes the test simpler and clearer, and also
means it no longer fails the new --chain-lint tests.

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-28 12:16:01 -07:00
Jeff King
22946a9426 rebase: silence "git checkout" for noop rebase
When the branch to be rebased is already up to date, we
"git checkout" the branch, print an "up to date" message,
and end the rebase early. However, our checkout may print
"Switched to branch 'foo'" or "Already on 'foo'", even if
the user has asked for "--quiet".

We should avoid printing these messages at all, "--quiet" or
no. Since the rebase is a noop, this checkout can be seen as
optimizing out these other two checkout operations (that
happen in a real rebase):

  1. Moving to the detached HEAD to start the rebase; we
     always feed "-q" to checkout there, and instead rely on
     our own custom message (which respects --quiet).

  2. Finishing a rebase, where we move to the final branch.
     Here we actually use update-ref rather than
     git-checkout, and produce no messages.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-28 11:38:40 -07:00
Michael Haggerty
36bf6d4697 Update git-multimail to version 1.0.2
The only changes are to the README files, most notably the list of
maintainers and the project URL.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-28 11:37:09 -07:00
Junio C Hamano
fb3e7d5515 Sync with 2.3.7 2015-04-27 12:26:21 -07:00
Junio C Hamano
16018ae5fb Git 2.3.7
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-27 12:25:36 -07:00
Junio C Hamano
ad34ad614d Merge branch 'tb/connect-ipv6-parse-fix' into maint
An earlier update to the parser that disects a URL broke an
address, followed by a colon, followed by an empty string (instead
of the port number), e.g. ssh://example.com:/path/to/repo.

* tb/connect-ipv6-parse-fix:
  connect.c: ignore extra colon after hostname
2015-04-27 12:23:54 -07:00
Junio C Hamano
89ba311df3 Merge branch 'ma/bash-completion-leaking-x' into maint
The completion script (in contrib/) contaminated global namespace
and clobbered on a shell variable $x.

* ma/bash-completion-leaking-x:
  completion: fix global bash variable leak on __gitcompappend
2015-04-27 12:23:51 -07:00
Junio C Hamano
631f6f1d47 Merge branch 'jc/push-cert' into maint
The "git push --signed" protocol extension did not limit what the
"nonce" that is a server-chosen string can contain or how long it
can be, which was unnecessarily lax.  Limit both the length and the
alphabet to a reasonably small space that can still have enough
entropy.

* jc/push-cert:
  push --signed: tighten what the receiving end can ask to sign
2015-04-27 12:23:50 -07:00
Fredrik Gustafsson
9a35c14d64 Documentation: clarify how "git commit" cleans up the edited log message
The `-v` shows a unified diff in the editor to edit the commit
message to help the user to describe the change.  The diff is
stripped and will not become a part of the commit message.

Add a note about this with the `-v` description and slightly modify
the description for the default `--cleanup` mode.

Signed-off-by: Fredrik Gustafsson <iveqy@iveqy.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-27 11:32:55 -07:00
Torsten Bögershausen
8eeab92f02 t0027: Add repoMIX and LF_nul
"new safer autocrlf handling":

  - Check if eols in a file are converted at commit, when the file has
    CR (or CRLF) in the repo (technically speaking in the index).
  - Add a test-file repoMIX with mixed line-endings.
  - When converting LF->CRLF or CRLF->LF: check the warnings

checkout_files():

  - Checking out CRLF_nul and checking for eol coversion does not
    make much sense (CRLF will stay CRLF).
  - Use the file LF_nul instead: It is handled a binary in "auto" modes,
    and when declared as text the LF may be replaced with CRLF, depending
    on the configuration.

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-25 09:41:29 -07:00
Michael Haggerty
9c589d971e status: document the -v/--verbose option
Document `git status -v`, including its new doubled `-vv` form.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-23 18:45:33 -07:00
Michael Haggerty
6eb1401375 RelNotes: wordsmithing
Make many textual tweaks to the 2.4.0 release notes.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-23 11:32:08 -07:00
Michael Haggerty
2eac0356b0 RelNotes: refer to the rebase -i "todo list", not "insn sheet"
"Todo list" is the name that is used in the user-facing documentation.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-23 11:32:05 -07:00
Michael Haggerty
37f4bed11b RelNotes: correct name of versionsort.prereleaseSuffix
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-23 11:29:22 -07:00
Michael Haggerty
64f7a26494 git tag: mention versionsort.prereleaseSuffix in manpage
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-23 11:28:24 -07:00
Vitor Antunes
cd88410618 git-p4: improve client path detection when branches are used
Perforce allows client side file/directory remapping through
the use of the client view definition that is part of the
user's client spec.

To support this functionality while branch detection is
enabled it is important to determine the branch location in
the workspace such that the correct files are patched before
Perforce submission. Perforce provides a command that
facilitates this process: p4 where.

This patch does two things to fix improve file location
detection when git-p4 has branch detection and use of client
spec enabled:

 1. Enable usage of "p4 where" when Perforce branches exist
    in the git repository, even when client specification is
    used. This makes use of the already existing function
    p4Where.

 2. Allow identifying partial matches of the branch's depot
    path while processing the output of "p4 where". For
    robustness, paths will only match if ending in "/...".

Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-23 10:17:02 -07:00
Junio C Hamano
099d2d86a8 ignore: info/exclude should trump core.excludesfile
$GIT_DIR/info/exclude and core.excludesfile (which falls back to
$XDG_HOME/git/ignore) are both ways to override the ignore pattern
lists given by the project in .gitignore files.  The former, which
is per-repository personal preference, should take precedence over
the latter, which is a personal preference default across different
repositories that are accessed from that machine.  The existing
documentation also agrees.

However, the precedence order was screwed up between these two from
the very beginning when 896bdfa2 (add: Support specifying an
excludes file with a configuration variable, 2007-02-27) introduced
core.excludesfile variable.

Noticed-by: Yohei Endo <yoheie@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-22 14:31:49 -07:00
Junio C Hamano
564705c7f0 Git 2.4.0-rc3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-22 13:52:43 -07:00
Jeff King
a0b4507ef7 stop putting argv[0] dirname at front of PATH
When the "git" wrapper is invoked, we prepend the baked-in
exec-path to our PATH, so that any sub-processes we exec
will all find the git-foo commands that match the wrapper
version.

If you invoke git with an absolute path, like:

  /usr/bin/git foo

we also prepend "/usr/bin" to the PATH. This was added long
ago by by 231af83 (Teach the "git" command to handle some
commands internally, 2006-02-26), with the intent that
things would just work if you did something like:

  cd /opt
  tar xzf premade-git-package.tar.gz
  alias git=/opt/git/bin/git

as we would then find all of the related external commands
in /opt/git/bin. I.e., it made git runtime-relocatable,
since at the time of 231af83, we installed all of the git
commands into $(bindir). But these days, that is not enough.
Since f28ac70 (Move all dashed-form commands to libexecdir,
2007-11-28), we do not put commands into $(bindir), and you
actually need to convert "/usr/bin" into "/usr/libexec". And
not just for finding binaries; we want to find $(sharedir),
etc, the same way.  The RUNTIME_PREFIX build knob does this
the right way, by assuming a sane hierarchy rooted at
"$prefix" when we run "$prefix/bin/git", and inferring
"$prefix/libexec/git-core", etc.

So this feature (prepending the argv[0] dirname to the PATH)
is broken for providing a runtime prefix, and has been for
many years. Does it do anything for other cases?

For the "git" wrapper itself, as well as any commands
shipped by "git", the answer is no. Those are already in
git's exec-path, which is consulted first. For third-party
commands which you've dropped into the same directory, it
does include them. So if you do

  cd /opt
  tar xzf git-built-specifically-for-opt-git.tar.gz
  cp third-party/git-foo /opt/git/bin/git-foo
  alias git=/opt/git/bin/git

it does mean that we will find the third-party "git-foo",
even if you do not put /opt/git/bin into your $PATH. But
the flipside of this is that we will bump the precedence of
_other_ third-party tools that happen to be in the same
directory as git. For example, consider this setup:

  1. Git is installed by the system in /usr/bin. There are
     other system utilities in /usr/bin. E.g., a system
     "vi".

  2. The user installs tools they prefer in /usr/local/bin.
     E.g., vim with a "vi" symlink. They set their PATH to
     /usr/local/bin:/usr/bin to prefer their custom tools.

  3. Running /usr/bin/git puts "/usr/bin" at the front of
     their PATH. When git invokes the editor on behalf of
     the user, they get the system vi, not their normal vim.

There are other variants of this, including overriding
system ruby and python (which is quite common using tools
like "rvm" and "virtualenv", which use relocatable
hierarchies and $PATH settings to get a consistent
environment).

Given that the main motivation for git placing the argv[0]
dirname into the PATH has been broken for years, that the
remaining cases are obscure and unlikely (and easily fixed
by the user just setting up their $PATH sanely), and that
the behavior is hurting real, reasonably common use cases,
it's not worth continuing to do so.

Signed-off-by: Jeff King <peff@peff.net>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-22 13:41:31 -07:00
Jeff King
ed178ef13a stash: require a clean index to apply
If you have staged contents in your index and run "stash
apply", we may hit a conflict and put new entries into the
index. Recovering to your original state is difficult at
that point, because tools like "git reset --keep" will blow
away anything staged.  We can make this safer by refusing to
apply when there are staged changes.

It's possible we could provide better tooling here, as "git
stash apply" should be writing only conflicts to the index
(so we know that any stage-0 entries are potentially
precious). But it is the odd duck; most "mergy" commands
will update the index for cleanly merged entries, and it is
not worth updating our tooling to support this use case
which is unlikely to be of interest (besides which, we would
still need to block a dirty index for "stash apply --index",
since that case _would_ be ambiguous).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-22 13:38:58 -07:00
Jeff King
88bab59c5b t3903: avoid applying onto dirty index
One of the tests in t3903 wants to make sure that applying a
stash that touches only "file" can still happen even if there
are working tree changes to "other-file". To do so, it adds
"other-file" to the index (since otherwise it is an
untracked file, voiding the purpose of the test).

But as we are about to refactor the dirty-index handling,
and as this test does not actually care about having a dirty
index (only a dirty working tree), let's bump the tracking
of "other-file" into the setup phase, so we can have _just_
a dirty working tree here.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-22 13:38:58 -07:00
Jeff King
f2f3fc9547 t3903: stop hard-coding commit sha1s
When testing the diff output of "git stash list", we look
for the stash's subject of "WIP on master: $sha1", even
though it's not relevant to the diff output. This makes the
test brittle to refactoring, as any changes to earlier tests
may impact the commit sha1.

Since we don't care about the commit subject here, we can
simply ask stash not to print it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-22 13:38:58 -07:00
Vitor Antunes
591707a736 t9801: check git-p4's branch detection with client spec enabled
Add failing scenario when branch detection (--detect-branches) is
enabled together with use client spec (--use-client-spec). In this
specific scenario git-p4 will break when the Perforce client view
removes part of the depot path, as in the following example:

  //depot/branch1/base/... //client/branch1/...

The test case also includes an extra sub-file mapping to enforce
robustness check of git-p4's client view support:

  //depot/branch1/base/dir/sub_file1 //client/branch1/sub_file1

Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-22 10:11:18 -07:00
Junio C Hamano
fb896362cc Sync with maint 2015-04-21 12:58:50 -07:00
Junio C Hamano
ba63bfaa59 Git 2.3.6
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-21 12:17:09 -07:00
Junio C Hamano
d544696afa Merge branch 'jk/colors' into maint
"diff-highlight" (in contrib/) used to show byte-by-byte
differences, which meant that multi-byte characters can be chopped
in the middle.  It learned to pay attention to character boundaries
(assuming the UTF-8 payload).

* jk/colors:
  diff-highlight: do not split multibyte characters
2015-04-21 12:12:25 -07:00
Junio C Hamano
d3115a35fc Merge branch 'jk/test-annoyances' into maint
Test fixes.

* jk/test-annoyances:
  t5551: make EXPENSIVE test cheaper
  t5541: move run_with_cmdline_limit to test-lib.sh
  t: pass GIT_TRACE through Apache
  t: redirect stderr GIT_TRACE to descriptor 4
  t: translate SIGINT to an exit
2015-04-21 12:12:24 -07:00
Junio C Hamano
42b2f894a0 Merge branch 'pt/enter-repo-comment-fix' into maint
Documentation update.

* pt/enter-repo-comment-fix:
  enter_repo(): fix docs to match code
2015-04-21 12:12:23 -07:00
Junio C Hamano
1c30f8efa4 Merge branch 'jz/gitweb-conf-doc-fix' into maint
Documentation update.

* jz/gitweb-conf-doc-fix:
  gitweb.conf.txt: say "build-time", not "built-time"
2015-04-21 12:12:22 -07:00
Junio C Hamano
c809f4258f Merge branch 'jk/cherry-pick-docfix' into maint
* jk/cherry-pick-docfix:
  cherry-pick: fix docs describing handling of empty commits
2015-04-21 12:12:21 -07:00
Junio C Hamano
c84364abe3 Merge branch 'iu/fix-parse-options-h-comment' into maint
* iu/fix-parse-options-h-comment:
  parse-options.h: OPTION_{BIT,SET_INT} do not store pointer to defval
2015-04-21 12:12:20 -07:00
Junio C Hamano
e8281f0164 Merge branch 'jg/cguide-we-cannot-count' into maint
* jg/cguide-we-cannot-count:
  CodingGuidelines: update 'rough' rule count
2015-04-21 12:12:19 -07:00
Junio C Hamano
2e0aabe602 Merge branch 'jk/pack-corruption-post-mortem' into maint
Documentation update.

* jk/pack-corruption-post-mortem:
  howto: document more tools for recovery corruption
2015-04-21 12:12:18 -07:00
Junio C Hamano
e9ab76da8f Merge branch 'jn/doc-fast-import-no-16-octopus-limit' into maint
Documentation update.

* jn/doc-fast-import-no-16-octopus-limit:
  fast-import doc: remove suggested 16-parent limit
2015-04-21 12:12:17 -07:00
Junio C Hamano
ef05a39fa0 RelNotes: "merge --quiet" change has been reverted
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-21 11:09:19 -07:00
Junio C Hamano
7c597ef345 Hopefully the last batch for 2.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-20 15:30:13 -07:00
Junio C Hamano
7ff140202a Merge branch 'ps/grep-help-all-callback-arg'
Code clean-up.

* ps/grep-help-all-callback-arg:
  grep: correctly initialize help-all option
2015-04-20 15:28:34 -07:00
Junio C Hamano
9718c7c0c2 Merge branch 'tb/connect-ipv6-parse-fix'
An earlier update to the parser that disects an address broke an
address, followed by a colon, followed by an empty string (instead
of the port number).

* tb/connect-ipv6-parse-fix:
  connect.c: ignore extra colon after hostname
2015-04-20 15:28:33 -07:00
Junio C Hamano
a59ac46ba4 Merge branch 'va/fix-git-p4-tests'
Test fixes for git-p4.

* va/fix-git-p4-tests:
  t9814: guarantee only one source exists in git-p4 copy tests
  git-p4: fix copy detection test
  t9814: fix broken shell syntax in git-p4 rename test
2015-04-20 15:28:32 -07:00
Junio C Hamano
268d5bc2b2 Merge branch 'jc/push-cert'
The "git push --signed" protocol extension did not limit what the
"nonce" that is a server-chosen string can contain or how long it
can be, which was unnecessarily lax.  Limit both the length and the
alphabet to a reasonably small space that can still have enough
entropy.

* jc/push-cert:
  push --signed: tighten what the receiving end can ask to sign
2015-04-20 15:28:31 -07:00
Junio C Hamano
6b1258b07b Merge branch 'ma/bash-completion-leaking-x'
The completion script (in contrib/) contaminated global namespace
and clobbered on a shell variable $x.

* ma/bash-completion-leaking-x:
  completion: fix global bash variable leak on __gitcompappend
2015-04-20 15:28:30 -07:00
Junio C Hamano
1154aa4215 fmt-merge-msg: plug small leak of commit buffer
A broken or badly formatted commit might not record author or
committer lines or we may not find a valid name on them.  The
function record_person() returned after calling get_commit_buffer()
without calling unuse_commit_buffer() on the memory it obtained in
such cases, potentially leaking it.

Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-20 14:38:07 -07:00
Jeff King
ee1c6c34ac sha1_file: only freshen packs once per run
Since 33d4221 (write_sha1_file: freshen existing objects,
2014-10-15), we update the mtime of existing objects that we
would have written out (had they not existed). For the
common case in which many objects are packed, we may update
the mtime on a single packfile repeatedly. This can result
in a noticeable performance problem if calling utime() is
expensive (e.g., because your storage is on NFS).

We can fix this by keeping a per-pack flag that lets us
freshen only once per program invocation.

An alternative would be to keep the packed_git.mtime flag up
to date as we freshen, and freshen only once every N
seconds. In practice, it's not worth the complexity. We are
racing against prune expiration times here, which inherently
must be set to accomodate reasonable program running times
(because they really care about the time between an object
being written and it becoming referenced, and the latter is
typically the last step a program takes).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-04-20 13:09:40 -07:00