Commit Graph

45606 Commits

Author SHA1 Message Date
Brandon Williams
f9f42560e2 submodules: add helper to determine if a submodule is initialized
Add the `is_submodule_initialized()` helper function to submodules.c.
`is_submodule_initialized()` performs a check to determine if the
submodule at the given path has been initialized.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22 11:47:33 -08:00
Brandon Williams
5688c28d81 submodules: add helper to determine if a submodule is populated
Add the `is_submodule_populated()` helper function to submodules.c.
`is_submodule_populated()` performes a check to see if a submodule has
been checkout out (and has a valid .git directory/file) at the given path.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22 11:47:33 -08:00
Johannes Sixt
e9a379c352 real_path: canonicalize directory separators in root parts
When an absolute path is resolved, resolution begins at the first path
component after the root part. The root part is just copied verbatim,
because it must not be inspected for symbolic links. For POSIX paths,
this is just the initial slash, but on Windows, the root part has the
forms c:\ or \\server\share. We do want to canonicalize the back-slashes
in the root part because these parts are compared to the result of
getcwd(), which does return a fully canonicalized path.

Factor out a helper that splits off the root part, and have it
canonicalize the copied part.

This change was prompted because t1504-ceiling-dirs.sh caught a breakage
in GIT_CEILING_DIRECTORIES handling on Windows.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Acked-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22 10:28:15 -08:00
Jeff Hostetler
a9b8a09c3c mingw: replace isatty() hack
Git for Windows has carried a patch that depended on internals
of MSVC runtime, but it does not work correctly with recent MSVC
runtime. A replacement was written originally for compiling
with VC++. The patch in this message is a backport of that
replacement, and it also fixes the previous attempt to make
isatty() tell that /dev/null is *not* an interactive terminal.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Tested-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22 09:58:46 -08:00
Alan Davies
86924838e3 mingw: fix colourization on Cygwin pseudo terminals
Git only colours the output and uses pagination if isatty() returns 1.
MSYS2 and Cygwin emulate pseudo terminals via named pipes, meaning that
isatty() returns 0.

f7f90e0f4f (mingw: make isatty() recognize MSYS2's pseudo terminals
(/dev/pty*), 2016-04-27) fixed this for MSYS2 terminals, but not for
Cygwin.

The named pipes that Cygwin and MSYS2 use are very similar. MSYS2 PTY pipes
are called 'msys-*-pty*' and Cygwin uses 'cygwin-*-pty*'. This commit
modifies the existing check to allow both MSYS2 and Cygwin PTY pipes to be
identified as TTYs.

Note that pagination is still broken when running Git for Windows from
within Cygwin, as MSYS2's less.exe is spawned (and does not like to
interact with Cygwin's PTY).

This partially fixes https://github.com/git-for-windows/git/issues/267

Signed-off-by: Alan Davies <alan.n.davies@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22 09:58:29 -08:00
Johannes Schindelin
fee807c5f6 mingw: adjust is_console() to work with stdin
When determining whether a handle corresponds to a *real* Win32 Console
(as opposed to, say, a character device such as /dev/null), we use the
GetConsoleOutputBufferInfo() function as a tell-tale.

However, that does not work for *input* handles associated with a
console. Let's just use the GetConsoleMode() function for input handles,
and since it does not work on output handles fall back to the previous
method for those.

This patch prepares for using is_console() instead of my previous
misguided attempt in cbb3f3c9b1 (mingw: intercept isatty() to handle
/dev/null as Git expects it, 2016-12-11) that broke everything on
Windows.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22 09:58:20 -08:00
Junio C Hamano
1d1bdafd64 Third batch for 2.12
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-21 14:57:26 -08:00
Junio C Hamano
ca21186b33 Merge branch 'jt/mailinfo-fold-in-body-headers'
Fix for NDEBUG builds.

* jt/mailinfo-fold-in-body-headers:
  mailinfo.c: move side-effects outside of assert
2016-12-21 14:55:03 -08:00
Junio C Hamano
49d45de1e7 Merge branch 'jk/index-pack-wo-repo-from-stdin'
"git index-pack --stdin" needs an access to an existing repository,
but "git index-pack file.pack" to generate an .idx file that
corresponds to a packfile does not.

* jk/index-pack-wo-repo-from-stdin:
  index-pack: skip collision check when not in repository
  t: use nongit() function where applicable
  index-pack: complain when --stdin is used outside of a repo
  t5000: extract nongit function to test-lib-functions.sh
2016-12-21 14:55:03 -08:00
Junio C Hamano
47021efd6f Merge branch 'jk/parseopt-usage-msg-opt'
The function usage_msg_opt() has been updated to say "fatal:"
before the custom message programs give, when they want to die
with a message about wrong command line options followed by the
standard usage string.

* jk/parseopt-usage-msg-opt:
  parse-options: print "fatal:" before usage_msg_opt()
2016-12-21 14:55:03 -08:00
Junio C Hamano
fe05033407 Merge branch 'jk/quote-env-path-list-component'
A recent update to receive-pack to make it easier to drop garbage
objects made it clear that GIT_ALTERNATE_OBJECT_DIRECTORIES cannot
have a pathname with a colon in it (no surprise!), and this in turn
made it impossible to push into a repository at such a path.  This
has been fixed by introducing a quoting mechanism used when
appending such a path to the colon-separated list.

* jk/quote-env-path-list-component:
  t5615-alternate-env: double-quotes in file names do not work on Windows
  t5547-push-quarantine: run the path separator test on Windows, too
  tmp-objdir: quote paths we add to alternates
  alternates: accept double-quoted paths
2016-12-21 14:55:02 -08:00
Junio C Hamano
1123026f0b Merge branch 'vs/submodule-clone-nested-submodules-alternates'
"git clone --reference $there --recurse-submodules $super" has been
taught to guess repositories usable as references for submodules of
$super that are embedded in $there while making a clone of the
superproject borrow objects from $there; extend the mechanism to
also allow submodules of these submodules to borrow repositories
embedded in these clones of the submodules embedded in the clone of
the superproject.

* vs/submodule-clone-nested-submodules-alternates:
  submodule--helper: set alternateLocation for cloned submodules
2016-12-21 14:55:02 -08:00
Junio C Hamano
3c9979be9b Merge branch 'nd/shallow-fixup'
Code cleanup in shallow boundary computation.

* nd/shallow-fixup:
  shallow.c: remove useless code
  shallow.c: bit manipulation tweaks
  shallow.c: avoid theoretical pointer wrap-around
  shallow.c: make paint_alloc slightly more robust
  shallow.c: stop abusing COMMIT_SLAB_SIZE for paint_info's memory pools
  shallow.c: rename fields in paint_info to better express their purposes
2016-12-21 14:55:02 -08:00
Junio C Hamano
4fcc091198 Merge branch 'sb/sequencer-abort-safety'
Unlike "git am --abort", "git cherry-pick --abort" moved HEAD back
to where cherry-pick started while picking multiple changes, when
the cherry-pick stopped to ask for help from the user, and the user
did "git reset --hard" to a different commit in order to re-attempt
the operation.

* sb/sequencer-abort-safety:
  Revert "sequencer: remove useless get_dir() function"
  sequencer: remove useless get_dir() function
  sequencer: make sequencer abort safer
  t3510: test that cherry-pick --abort does not unsafely change HEAD
  am: change safe_to_abort()'s not rewinding error into a warning
  am: fix filename in safe_to_abort() error message
2016-12-21 14:55:01 -08:00
Johannes Sixt
5e74824fac t5615-alternate-env: double-quotes in file names do not work on Windows
Protect a recently added test case with !MINGW.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-21 14:01:19 -08:00
Mike Hommey
405d7f4af6 fast-import: properly fanout notes when tree is imported
In typical uses of fast-import, trees are inherited from a parent
commit. In that case, the tree_entry for the branch looks like:

  .versions[1].sha1 = $some_sha1
  .tree = <tree structure loaded from $some_sha1>

However, when trees are imported, rather than inherited, that is not the
case. One can import a tree with a filemodify command, replacing the
root tree object.

e.g.
  "M 040000 $some_sha1 \n"

In this case, the tree_entry for the branch looks like:

  .versions[1].sha1 = $some_sha1
  .tree = NULL

When adding new notes with the notemodify command, do_change_note_fanout
is called to get a notes count, and to do so, it loops over the
tree_entry->tree, but doesn't do anything when the tree is NULL.

In the latter case above, it means do_change_note_fanout thinks the tree
contains no notes, and new notes are added with no fanout.

Interestingly, do_change_note_fanout does check whether subdirectories
have a NULL .tree, in which case it uses load_tree(). Which means the
right behaviour happens when using the filemodify command to import
subdirectories.

This change makes do_change_note_fanount call load_tree() whenever the
tree_entry it is given has no tree loaded, making all cases handled
equally.

Signed-off-by: Mike Hommey <mh@glandium.org>
Reviewed-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-20 13:53:26 -08:00
Junio C Hamano
bc44f9332a t4201: make tests work with and without the MINGW prerequiste
Make sure the tests do not depend on the result of the previous
tests.  With MINGW prerequisite satisfied, a "reset to original and
rebuild" in an earlier test was skipped, resulting in different
history being tested with this and the next tests.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-20 12:31:01 -08:00
Nguyễn Thái Ngọc Duy
6e45b43fa9 config.c: rename label unlock_and_out
There are two ways to unlock a file: commit, or revert. Rename it to
commit_and_out to avoid confusion.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-20 12:08:06 -08:00
Nguyễn Thái Ngọc Duy
29647d79a9 config.c: handle error case for fstat() calls
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-20 12:08:06 -08:00
Lars Schneider
862f9312b3 git-p4: add diff/merge properties to .gitattributes for GitLFS files
The `git lfs track` command generates a .gitattributes file with diff
and merge properties [1]. Set the same .gitattributes format for files
tracked with GitLFS in git-p4.

[1] https://github.com/git-lfs/git-lfs/blob/v1.5.3/commands/command_track.go#L121

Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Reviewed-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-20 10:01:00 -08:00
Junio C Hamano
acefe2be28 i18n: fix misconversion in shell scripts
An earlier series that was merged at 2703572b3a ("Merge branch
'va/i18n-even-more'", 2016-07-13) failed to use $(eval_gettext
"string with \$variable interpolation") and instead used gettext in
a few places, and ended up showing the variable names in the
message, e.g.

    $ git submodule
    fatal: $program_name cannot be used without a working tree.

Catch these mistakes with

    $ git grep -n '[^_]gettext .*\\\$'

and fix them all to use eval_gettext instead.

Reported-by: Josh Bleecher Snyder
Acked-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-20 09:36:23 -08:00
Kyle J. McKay
08414938a2 mailinfo.c: move side-effects outside of assert
Since 6b4b013f18 (mailinfo: handle in-body header continuations,
2016-09-20, v2.11.0) mailinfo.c has contained new code with an
assert of the form:

	assert(call_a_function(...))

The function in question, check_header, has side effects.  This
means that when NDEBUG is defined during a release build the
function call is omitted entirely, the side effects do not
take place and tests (fortunately) start failing.

Since the only time that mi->inbody_header_accum is appended to is
in check_inbody_header, and appending onto a blank
mi->inbody_header_accum always happens when is_inbody_header is
true, this guarantees a prefix that causes check_header to always
return true.

Therefore replace the assert with an if !check_header + DIE
combination to reflect this.

Helped-by: Jonathan Tan <jonathantanmy@google.com>
Helped-by: Jeff King <peff@peff.net>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-20 09:30:01 -08:00
Max Kirillov
c46458e82f mingw: consider that UNICODE_STRING::Length counts bytes
UNICODE_STRING::Length field means size of buffer in bytes[1],
despite of buffer itself being array of wchar_t. Because of that
terminating zero is placed twice as far. Fix it.

[1] https://msdn.microsoft.com/en-us/library/windows/desktop/aa380518.aspx

Signed-off-by: Max Kirillov <max@max630.net>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-20 09:04:57 -08:00
Junio C Hamano
6610af872f Second batch for 2.12
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-19 14:50:31 -08:00
Junio C Hamano
f0e0955a99 Merge branch 'kh/tutorial-grammofix'
* kh/tutorial-grammofix:
  doc: omit needless "for"
  doc: make the intent of sentence clearer
  doc: add verb in front of command to run
  doc: add articles (grammar)
2016-12-19 14:45:41 -08:00
Junio C Hamano
a3c988727d Merge branch 'da/mergetool-xxdiff-hotkey'
The way to specify hotkeys to "xxdiff" that is used by "git
mergetool" has been modernized to match recent versions of xxdiff.

* da/mergetool-xxdiff-hotkey:
  mergetools: fix xxdiff hotkeys
2016-12-19 14:45:41 -08:00
Junio C Hamano
b07c4e9b24 Merge branch 'lr/doc-fix-cet'
* lr/doc-fix-cet:
  date-formats.txt: Typo fix
2016-12-19 14:45:41 -08:00
Junio C Hamano
2d91cb7935 Merge branch 'sb/t3600-cleanup'
Code cleanup.

* sb/t3600-cleanup:
  t3600: slightly modernize style
  t3600: remove useless redirect
2016-12-19 14:45:40 -08:00
Junio C Hamano
2fb11ec6c1 Merge branch 'jc/pull-rebase-ff'
"git pull --rebase", when there is no new commits on our side since
we forked from the upstream, should be able to fast-forward without
invoking "git rebase", but it didn't.

* jc/pull-rebase-ff:
  pull: fast-forward "pull --rebase=true"
2016-12-19 14:45:38 -08:00
Junio C Hamano
101f3dc92a Merge branch 'ld/p4-worktree'
"git p4" didn't interact with the internal of .git directory
correctly in the modern "git-worktree"-enabled world.

* ld/p4-worktree:
  git-p4: support git worktrees
2016-12-19 14:45:37 -08:00
Junio C Hamano
09b4fdb5f3 Merge branch 'jk/make-tags-find-sources-tweak'
Update the procedure to generate "tags" for developer support.

* jk/make-tags-find-sources-tweak:
  Makefile: exclude contrib from FIND_SOURCE_FILES
  Makefile: match shell scripts in FIND_SOURCE_FILES
  Makefile: exclude test cruft from FIND_SOURCE_FILES
  Makefile: reformat FIND_SOURCE_FILES
2016-12-19 14:45:37 -08:00
Junio C Hamano
4833b7ec25 Merge branch 'js/normalize-path-copy-ceil'
A pathname that begins with "//" or "\\" on Windows is special but
path normalization logic was unaware of it.

* js/normalize-path-copy-ceil:
  normalize_path_copy(): fix pushing to //server/share/dir on Windows
2016-12-19 14:45:37 -08:00
Junio C Hamano
0cfdda3479 Merge branch 'bb/unicode-9.0'
The character width table has been updated to match Unicode 9.0

* bb/unicode-9.0:
  unicode_width.h: update the width tables to Unicode 9.0
  update_unicode.sh: remove the plane filter
  update_unicode.sh: automatically download newer definition files
  update_unicode.sh: pin the uniset repo to a known good commit
  update_unicode.sh: remove an unnecessary subshell level
  update_unicode.sh: move it into contrib/update-unicode
2016-12-19 14:45:36 -08:00
Junio C Hamano
3da9366eb0 Merge branch 'jk/readme-gmane-is-no-more'
* jk/readme-gmane-is-no-more:
  README: replace gmane link with public-inbox
2016-12-19 14:45:35 -08:00
Junio C Hamano
95713ff4fb Merge branch 'jc/lock-report-on-error'
Git 2.11 had a minor regression in "merge --ff-only" that competed
with another process that simultanously attempted to update the
index. We used to explain what went wrong with an error message,
but the new code silently failed.  The error message has been
resurrected.

* jc/lock-report-on-error:
  lockfile: LOCK_REPORT_ON_ERROR
  hold_locked_index(): align error handling with hold_lockfile_for_update()
  wt-status: implement opportunisitc index update correctly
2016-12-19 14:45:35 -08:00
Junio C Hamano
731490bf06 Merge branch 'jk/xdiff-drop-xdl-fast-hash'
Retire the "fast hash" that had disastrous performance issues in
some corner cases.

* jk/xdiff-drop-xdl-fast-hash:
  xdiff: drop XDL_FAST_HASH
2016-12-19 14:45:35 -08:00
Junio C Hamano
06cd5a1e01 Merge branch 'nd/rebase-forget'
"git rebase" learned "--quit" option, which allows a user to
remove the metadata left by an earlier "git rebase" that was
manually aborted without using "git rebase --abort".

* nd/rebase-forget:
  rebase: add --quit to cleanup rebase, leave everything else untouched
2016-12-19 14:45:35 -08:00
Junio C Hamano
f008159fc2 Merge branch 'jk/trailers-placeholder-in-pretty'
In addition to %(subject), %(body), "log --pretty=format:..."
learned a new placeholder %(trailers).

* jk/trailers-placeholder-in-pretty:
  ref-filter: add support to display trailers as part of contents
  pretty: add %(trailers) format for displaying trailers of a commit message
2016-12-19 14:45:34 -08:00
Junio C Hamano
3aead1cad7 Merge branch 'ak/commit-only-allow-empty'
"git commit --allow-empty --only" (no pathspec) with dirty index
ought to be an acceptable way to create a new commit that does not
change any paths, but it was forbidden, perhaps because nobody
needed it so far.

* ak/commit-only-allow-empty:
  commit: remove 'Clever' message for --only --amend
  commit: make --only --allow-empty work without paths
2016-12-19 14:45:34 -08:00
Junio C Hamano
afe0e2a391 Merge branch 'da/difftool-dir-diff-fix'
"git difftool --dir-diff" had a minor regression when started from
a subdirectory, which has been fixed.

* da/difftool-dir-diff-fix:
  difftool: fix dir-diff index creation when in a subdirectory
2016-12-19 14:45:33 -08:00
Junio C Hamano
c89606fa90 Merge branch 'jb/diff-no-index-no-abbrev'
"git diff --no-index" did not take "--no-abbrev" option.

* jb/diff-no-index-no-abbrev:
  diff: handle --no-abbrev in no-index case
2016-12-19 14:45:33 -08:00
Junio C Hamano
0a45050a14 Merge branch 'rj/git-version-gen-do-not-force-abbrev'
A minor build update.

* rj/git-version-gen-do-not-force-abbrev:
  GIT-VERSION-GEN: do not force abbreviation length used by 'describe'
2016-12-19 14:45:33 -08:00
Junio C Hamano
db09f21bbd Merge branch 'jk/stash-disable-renames-internally'
When diff.renames configuration is on (and with Git 2.9 and later,
it is enabled by default, which made it worse), "git stash"
misbehaved if a file is removed and another file with a very
similar content is added.

* jk/stash-disable-renames-internally:
  stash: prefer plumbing over git-diff
2016-12-19 14:45:33 -08:00
Junio C Hamano
da72ee87fb Merge branch 'jk/http-walker-limit-redirect'
Update the error messages from the dumb-http client when it fails
to obtain loose objects; we used to give sensible error message
only upon 404 but we now forbid unexpected redirects that needs to
be reported with something sensible.

* jk/http-walker-limit-redirect:
  http-walker: complain about non-404 loose object errors
2016-12-19 14:45:32 -08:00
Junio C Hamano
8a2882f23e Merge branch 'jk/http-walker-limit-redirect-2.9'
Transport with dumb http can be fooled into following foreign URLs
that the end user does not intend to, especially with the server
side redirects and http-alternates mechanism, which can lead to
security issues.  Tighten the redirection and make it more obvious
to the end user when it happens.

* jk/http-walker-limit-redirect-2.9:
  http: treat http-alternates like redirects
  http: make redirects more obvious
  remote-curl: rename shadowed options variable
  http: always update the base URL for redirects
  http: simplify update_url_from_redirect
2016-12-19 14:45:32 -08:00
Junio C Hamano
73e494f862 Merge branch 'nd/for-each-ref-ignore-case'
"git branch --list" and friends learned "--ignore-case" option to
optionally sort branches and tags case insensitively.

* nd/for-each-ref-ignore-case:
  tag, branch, for-each-ref: add --ignore-case for sorting and filtering
2016-12-19 14:45:31 -08:00
Junio C Hamano
0f30315ba1 Merge branch 'sb/unpack-trees-grammofix'
* sb/unpack-trees-grammofix:
  unpack-trees: fix grammar for untracked files in directories
2016-12-19 14:45:31 -08:00
Junio C Hamano
b08c812f99 Merge branch 'ls/travis-update-p4-and-lfs'
The default Travis-CI configuration specifies newer P4 and GitLFS.

* ls/travis-update-p4-and-lfs:
  travis-ci: update P4 to 16.2 and GitLFS to 1.5.2 in Linux build
2016-12-19 14:45:30 -08:00
Junio C Hamano
63d6a9c962 Merge branch 'ls/t0021-fixup'
* ls/t0021-fixup:
  t0021: minor filter process test cleanup
2016-12-19 14:45:30 -08:00
Junio C Hamano
02db2d0421 Merge branch 'ah/grammos'
A few messages have been fixed for their grammatical errors.

* ah/grammos:
  clone,fetch: explain the shallow-clone option a little more clearly
  receive-pack: improve English grammar of denyCurrentBranch message
  bisect: improve English grammar of not-ancestors message
2016-12-19 14:45:30 -08:00