Commit Graph

35267 Commits

Author SHA1 Message Date
Junio C Hamano
ff6e1b887f Merge branch 'jc/checkout-detach-doc'
"git checkout [--detach] <commit>" was listed poorly in the
synopsis section of its documentation.

* jc/checkout-detach-doc:
  checkout: update synopsys and documentation on detaching HEAD
2013-10-17 15:55:08 -07:00
Junio C Hamano
83f18cdd71 Sync with maint
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-17 15:54:28 -07:00
Junio C Hamano
92ab409055 Start preparing for 1.8.4.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-17 15:50:45 -07:00
Junio C Hamano
9432c6aaa5 Merge branch 'jk/upload-pack-keepalive' into maint
* jk/upload-pack-keepalive:
  upload-pack: bump keepalive default to 5 seconds
  upload-pack: send keepalive packets during pack computation
2013-10-17 15:46:01 -07:00
Junio C Hamano
968792eeeb Merge branch 'bc/http-backend-allow-405' into maint
* bc/http-backend-allow-405:
  http-backend: provide Allow header for 405
2013-10-17 15:46:00 -07:00
Junio C Hamano
da39d5e0bc Merge branch 'jc/cvsserver-perm-bit-fix' into maint
* jc/cvsserver-perm-bit-fix:
  cvsserver: pick up the right mode bits
2013-10-17 15:45:58 -07:00
Junio C Hamano
fa0963dac7 Merge branch 'js/add-i-mingw' into maint
* js/add-i-mingw:
  add--interactive: fix external command invocation on Windows
2013-10-17 15:45:56 -07:00
Junio C Hamano
f8aeacfa1f Merge branch 'nd/git-dir-pointing-at-gitfile' into maint
* nd/git-dir-pointing-at-gitfile:
  Make setup_git_env() resolve .git file when $GIT_DIR is not specified
2013-10-17 15:45:55 -07:00
Junio C Hamano
7d9dd6da4a Merge branch 'jk/has-sha1-file-retry-packed' into maint
* jk/has-sha1-file-retry-packed:
  has_sha1_file: re-check pack directory before giving up
2013-10-17 15:45:54 -07:00
Junio C Hamano
87b24a42ea Merge branch 'ap/commit-author-mailmap' into maint
* ap/commit-author-mailmap:
  commit: search author pattern against mailmap
2013-10-17 15:45:52 -07:00
Junio C Hamano
f8a3fd28fd Merge branch 'es/rebase-i-no-abbrev' into maint
* es/rebase-i-no-abbrev:
  rebase -i: fix short SHA-1 collision
  t3404: rebase -i: demonstrate short SHA-1 collision
  t3404: make tests more self-contained

Conflicts:
	t/t3404-rebase-interactive.sh
2013-10-17 15:45:50 -07:00
Junio C Hamano
9a3a02b605 Merge branch 'rt/rebase-p-no-merge-summary' into maint
* rt/rebase-p-no-merge-summary:
  rebase --preserve-merges: ignore "merge.log" config
2013-10-17 15:45:45 -07:00
Junio C Hamano
6f89c2714a Merge branch 'es/rebase-i-respect-core-commentchar' into maint
* es/rebase-i-respect-core-commentchar:
  rebase -i: fix cases ignoring core.commentchar
2013-10-17 15:45:24 -07:00
SZEDER Gábor
ddeaf7ef0d t4254: modernize tests
- Don't start tests with 'test $? = 0' to catch preparation done
  outside the test_expect_success block.

- Move writing the bogus patch and the expected output into the
  appropriate test_expect_success blocks.

- Use the test_must_fail helper instead of manually checking for
  non-zero exit code.

- Use the debug-friendly test_path_is_file helper instead of 'test -f'.

- No space after '>'.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-17 15:05:53 -07:00
Junio C Hamano
1d25dd416f Update draft release notes to 1.8.5
List notable topics that graduated during Jonathan's interim
maintainership.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 12:27:45 -07:00
SZEDER Gábor
056f34bbcd t3600: fix broken "choking git rm" test
The test 'choking "git rm" should not let it die with cruft' is
supposed to check 'git rm's behavior when interrupted by provoking a
SIGPIPE while 'git rm' is busily deleting files from a specially
crafted index.

This test is silently broken for the following reasons:

- The test crafts a special index by feeding a large number of index
  entries with null shas to 'git update-index --index-info'.  It was
  OK back then when this test was introduced in commit 0693f9ddad
  (Make sure lockfiles are unlocked when dying on SIGPIPE,
  2008-12-18), but since commit 4337b5856f (do not write null sha1s to
  on-disk index, 2012-07-28) null shas are not allowed in the on-disk
  index causing 'git update-index' to error out.

- The barfing 'git update-index --index-info' should fail the test,
  but it remains unnoticed because of the severely broken && chain:
  the test's result depends solely on whether there is a stale lock
  file left behind, but after 'git update-index' errors out 'git rm'
  won't be executed at all.

To fix this test feed only non-null shas to 'git update-index' and
restore the && chain (partly by adding a missing && and by using the
test_when_finished helper instead of manual cleanup).

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 12:01:53 -07:00
Jeff King
47ce115370 http: use curl's tcp keepalive if available
Commit a15d069 taught git to use curl's SOCKOPTFUNCTION hook
to turn on TCP keepalives. However, modern versions of curl
have a TCP_KEEPALIVE option, which can do this for us. As an
added bonus, the curl code knows how to turn on keepalive
for a much wider variety of platforms. The only downside to
using this option is that not everybody has a new enough curl.
Let's split our keepalive options into three conditionals:

  1. With curl 7.25.0 and newer, we rely on curl to do it
     right.

  2. With older curl that still knows SOCKOPTFUNCTION, we
     use the code from a15d069.

  3. Otherwise, we are out of luck, and the call is a no-op.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 11:26:09 -07:00
Junio C Hamano
1668b7d78f Merge git://git.bogomips.org/git-svn
* git://git.bogomips.org/git-svn:
  git-svn: Warn about changing default for --prefix in Git v2.0
  Documentation/git-svn: Promote the use of --prefix in docs + examples
  git-svn.txt: elaborate on rev_map files
  git-svn.txt: replace .git with $GIT_DIR
  git-svn.txt: reword description of gc command
  git-svn.txt: fix AsciiDoc formatting error
  git-svn: fix signed commit parsing
2013-10-16 10:45:58 -07:00
Junio C Hamano
6b2dd0e56b block-sha1/sha1.c: have SP around arithmetic operators
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 10:27:27 -07:00
Junio C Hamano
5f050e3c4c base85.c: have SP around arithmetic operators
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 10:27:26 -07:00
Junio C Hamano
b1cdfb54f1 archive.c: have SP around arithmetic operators
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 10:27:26 -07:00
Junio C Hamano
ea6640ec3e alloc.c: have SP around arithmetic operators
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 10:27:26 -07:00
Junio C Hamano
f1e835fa13 abspath.c: have SP around arithmetic operators
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 10:27:26 -07:00
Felipe Contreras
cc10837929 alias: have SP around arithmetic operators
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 10:27:26 -07:00
Junio C Hamano
c01499ef69 C: have space around && and || operators
Correct all hits from

    git grep -e '\(&&\|||\)[^ ]' -e '[^	 ]\(&&\|||\)' -- '*.c'

i.e. && or || operators that are followed by anything but a SP,
or that follow something other than a SP or a HT, so that these
operators have a SP around it when necessary.

We usually refrain from making this kind of a tree-wide change in
order to avoid unnecessary conflicts with other "real work" patches,
but in this case, the end result does not have a potentially
cumbersome tree-wide impact, while this is a tree-wide cleanup.

Fixes to compat/regex/regcomp.c and xdiff/xemit.c are to replace a
HT immediately after && with a SP.

This is based on Felipe's patch to bultin/symbolic-ref.c; I did all
the finding out what other files in the whole tree need to be fixed
and did the fix and also the log message while reviewing that single
liner, so any screw-ups in this version are mine.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 10:26:39 -07:00
Brandon Casey
15f7221686 contrib/git-credential-gnome-keyring.c: support really ancient gnome-keyring
The gnome-keyring lib (0.4) distributed with RHEL 4.X is really ancient
and does not provide most of the synchronous functions that even ancient
releases do.  Thankfully, we're only using one function that is missing.
Let's emulate gnome_keyring_item_delete_sync() by calling the asynchronous
function and then triggering the event loop processing until our
callback is called.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:33 -07:00
Brandon Casey
5a3db11053 contrib/git-credential-gnome-keyring.c: support ancient gnome-keyring
The gnome-keyring lib distributed with RHEL 5.X is ancient and does
not provide a few of the functions/defines that more recent versions
do, but mostly the API is the same.  Let's provide the missing bits
via macro definitions and function implementation.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:33 -07:00
Brandon Casey
81c57e2c9d contrib/git-credential-gnome-keyring.c: report failure to store password
Produce an error message when we fail to store a password to the keyring.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:33 -07:00
Brandon Casey
3006297a0e contrib/git-credential-gnome-keyring.c: use glib messaging functions
Rather than roll our own, let's use the messaging functions provided
by glib.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:32 -07:00
Brandon Casey
68a65f5fe5 contrib/git-credential-gnome-keyring.c: use glib memory allocation functions
Rather than roll our own, let's use the memory allocation/free routines
provided by glib.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:32 -07:00
Brandon Casey
da2727f23c contrib/git-credential-gnome-keyring.c: use secure memory for reading passwords
gnome-keyring provides functions to allocate non-pageable memory (if
possible).  Let's use them to allocate memory that may be used to hold
secure data read from the keyring.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:32 -07:00
Brandon Casey
9fe3e6cf9e contrib/git-credential-gnome-keyring.c: use secure memory functions for passwds
gnome-keyring provides functions for allocating non-pageable memory (if
possible) intended to be used for storing passwords.  Let's use them.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:31 -07:00
Brandon Casey
8bb7a54c57 contrib/git-credential-gnome-keyring.c: use gnome helpers in keyring_object()
Rather than carefully allocating memory for sprintf() to write into,
let's make use of the glib helper function g_strdup_printf(), which
makes things a lot easier and less error-prone.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:31 -07:00
Brandon Casey
ff55c47d0f contrib/git-credential-gnome-keyring.c: set Gnome application name
Since this is a Gnome application, let's set the application name to
something reasonable.  This will be displayed in Gnome dialog boxes
e.g. the one that prompts for the user's keyring password.

We add an include statement for glib.h and add the glib-2.0 cflags and
libs to the compilation arguments, but both of these are really noops
since glib is already a dependency of gnome-keyring.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:31 -07:00
Brandon Casey
73bbc0796b contrib/git-credential-gnome-keyring.c: ensure buffer is non-empty before accessing
Ensure buffer length is non-zero before attempting to access the last
element.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:31 -07:00
Brandon Casey
fb2763746f contrib/git-credential-gnome-keyring.c: strlen() returns size_t, not ssize_t
Also, initialization is not necessary since it is assigned before it is
used.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:30 -07:00
Brandon Casey
7a6d6423c5 contrib/git-credential-gnome-keyring.c: exit non-zero when called incorrectly
If the correct arguments were not specified, this program should exit
non-zero.  Let's do so.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:30 -07:00
Brandon Casey
18fe5add33 contrib/git-credential-gnome-keyring.c: add static where applicable
Mark global variable and functions as static.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:35:29 -07:00
Brandon Casey
4bc47cc009 contrib/git-credential-gnome-keyring.c: *style* use "if ()" not "if()" etc.
Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-16 09:34:26 -07:00
Junio C Hamano
895c5ba3c1 revision: do not peel tags used in range notation
A range notation "A..B" means exactly the same thing as what "^A B"
means, i.e. the set of commits that are reachable from B but not
from A.  But the internal representation after the revision parser
parsed these two notations are subtly different.

 - "rev-list ^A B" leaves A and B in the revs->pending.objects[]
   array, with the former marked as UNINTERESTING and the revision
   traversal machinery propagates the mark to underlying commit
   objects A^0 and B^0.

 - "rev-list A..B" peels tags and leaves A^0 (marked as
   UNINTERESTING) and B^0 in revs->pending.objects[] array before
   the traversal machinery kicks in.

This difference usually does not matter, but starts to matter when
the --objects option is used.  For example, we see this:

    $ git rev-list --objects v1.8.4^1..v1.8.4 | grep $(git rev-parse v1.8.4)
    $ git rev-list --objects v1.8.4 ^v1.8.4^1 | grep $(git rev-parse v1.8.4)
    04f013dc38d7512eadb915eba22efc414f18b869 v1.8.4

With the former invocation, the revision traversal machinery never
hears about the tag v1.8.4 (it only sees the result of peeling it,
i.e. the commit v1.8.4^0), and the tag itself does not appear in the
output.  The latter does send the tag object itself to the output.

Make the range notation keep the unpeeled objects and feed them to
the traversal machinery to fix this inconsistency.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-15 16:17:09 -07:00
Junio C Hamano
9768648144 Merge branch 'maint'
* maint:
  git-prune-packed.txt: fix reference to GIT_OBJECT_DIRECTORY
  clone --branch: refuse to clone if upstream repo is empty
2013-10-15 16:15:00 -07:00
Steffen Prohaska
3991e91063 git-prune-packed.txt: fix reference to GIT_OBJECT_DIRECTORY
git-prune-packed operates on GIT_OBJECT_DIRECTORY, not
GIT_OBJECT_DIR.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-15 16:01:22 -07:00
Steffen Prohaska
6fb02165a3 git.txt: fix asciidoc syntax of --*-pathspecs
Labeled lists require a double colon.

[jc] I eyeballed the output from

        git grep '[^:]:$' Documentation/\*.txt

     and the patch fixes all breakages of this kind.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-15 15:47:05 -07:00
Philip Oakley
08f8d5d0c0 doc/cli: make "dot repository" an independent bullet point
The way to spell the current repository with a '.' dot is
independent from how the pathspec allows globs expanded by Git.

Make them two separate bullet items in the enumeration.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-15 14:58:21 -07:00
Jeff King
11a6ba1c01 remote: do not copy "origin" string literal
Our default_remote_name starts at "origin", but may be
overridden by the config file. In the former case, we
allocate a new string, but in the latter case, we point to
the remote name in an existing "struct branch".

This gives the variable inconsistent free() semantics (we
are sometimes responsible for freeing the string and
sometimes pointing to somebody else's storage), and causes a
small leak when the allocated string is overridden by
config.

We can fix both by simply dropping the extra copy and
pointing to the string literal.

Noticed-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-15 14:46:31 -07:00
SZEDER Gábor
52ec889d1a bash prompt: don't use '+=' operator in show upstream code path
The '+=' operator is not supported by old Bash versions (3.0) we still
care about.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-15 14:20:37 -07:00
Jeff King
03818a4a94 split_ident: parse timestamp from end of line
Split_ident currently parses left to right. Given this
input:

  Your Name <email@example.com> 123456789 -0500\n

We assume the name starts the line and runs until the first
"<".  That starts the email address, which runs until the
first ">".  Everything after that is assumed to be the
timestamp.

This works fine in the normal case, but is easily broken by
corrupted ident lines that contain an extra ">". Some
examples seen in the wild are:

  1. Name <email>-<> 123456789 -0500\n

  2. Name <email> <Name<email>> 123456789 -0500\n

  3. Name1 <email1>, Name2 <email2> 123456789 -0500\n

Currently each of these produces some email address (which
is not necessarily the one the user intended) and end up
with a NULL date (which is generally interpreted as the
epoch by "git log" and friends).

But in each case we could get the correct timestamp simply
by parsing from the right-hand side, looking backwards for
the final ">", and then reading the timestamp from there.

In general, it's a losing battle to try to automatically
guess what the user meant with their broken crud. But this
particular workaround is probably worth doing.  One, it's
dirt simple, and can't impact non-broken cases. Two, it
doesn't catch a single breakage we've seen, but rather a
large class of errors (i.e., any breakage inside the email
angle brackets may affect the email, but won't spill over
into the timestamp parsing). And three, the timestamp is
arguably more valuable to get right, because it can affect
correctness (e.g., in --until cutoffs).

This patch implements the right-to-left scheme described
above. We adjust the tests in t4212, which generate a commit
with such a broken ident, and now gets the timestamp right.
We also add a test that fsck continues to detect the
breakage.

For reference, here are pointers to the breakages seen (as
numbered above):

[1] http://article.gmane.org/gmane.comp.version-control.git/221441

[2] http://article.gmane.org/gmane.comp.version-control.git/222362

[3] http://perl5.git.perl.org/perl.git/commit/13b79730adea97e660de84bbe67f9d7cbe344302

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-15 10:41:49 -07:00
Jeff King
050ef3655c remote-curl: rewrite base url from info/refs redirects
For efficiency and security reasons, an earlier commit in
this series taught http_get_* to re-write the base url based
on redirections we saw while making a specific request.

This commit wires that option into the info/refs request,
meaning that a redirect from

    http://example.com/foo.git/info/refs

to

    https://example.com/bar.git/info/refs

will behave as if "https://example.com/bar.git" had been
provided to git in the first place.

The tests bear some explanation. We introduce two new
hierearchies into the httpd test config:

  1. Requests to /smart-redir-limited will work only for the
     initial info/refs request, but not any subsequent
     requests. As a result, we can confirm whether the
     client is re-rooting its requests after the initial
     contact, since otherwise it will fail (it will ask for
     "repo.git/git-upload-pack", which is not redirected).

  2. Requests to smart-redir-auth will redirect, and require
     auth after the redirection. Since we are using the
     redirected base for further requests, we also update
     the credential struct, in order not to mislead the user
     (or credential helpers) about which credential is
     needed. We can therefore check the GIT_ASKPASS prompts
     to make sure we are prompting for the new location.
     Because we have neither multiple servers nor https
     support in our test setup, we can only redirect between
     paths, meaning we need to turn on
     credential.useHttpPath to see the difference.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2013-10-14 17:01:34 -07:00
Jeff King
b227bbc43a remote-curl: store url as a strbuf
We use a strbuf to generate the string containing the remote
URL, but then detach it to a bare pointer. This makes it
harder to later manipulate the URL, as we have forgotten the
length (and the allocation semantics are not as clear).

Let's instead keep the strbuf around. As a bonus, this
eliminates a confusing double-use of the "buf" strbuf in
main(). Prior to this, it was used both for constructing the
url, and for reading commands from stdin.

The downside is that we have to update each call site to
refer to "url.buf" rather than just "url" when they want the
C string.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2013-10-14 17:01:15 -07:00
Jeff King
c65d5692cd remote-curl: make refs_url a strbuf
In the discover_refs function, we use a strbuf named
"buffer" for multiple purposes. First we build the info/refs
URL in it, and then detach that to a bare pointer. Then, we
use the same strbuf to store the result of fetching the
refs.

Let's instead keep a separate refs_url strbuf. This is less
confusing, as the "buffer" strbuf is now used for only one
thing.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2013-10-14 16:57:04 -07:00