Commit Graph

45415 Commits

Author SHA1 Message Date
Junio C Hamano
d7dffce1ce Fifth batch 2.12
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10 15:25:46 -08:00
Junio C Hamano
da2b74eeec Merge branch 'sb/submodule-embed-gitdir'
A new submodule helper "git submodule embedgitdirs" to make it
easier to move embedded .git/ directory for submodules in a
superproject to .git/modules/ (and point the latter with the former
that is turned into a "gitdir:" file) has been added.

* sb/submodule-embed-gitdir:
  worktree: initialize return value for submodule_uses_worktrees
  submodule: add absorb-git-dir function
  move connect_work_tree_and_git_dir to dir.h
  worktree: check if a submodule uses worktrees
  test-lib-functions.sh: teach test_commit -C <dir>
  submodule helper: support super prefix
  submodule: use absolute path for computing relative path connecting
2017-01-10 15:24:28 -08:00
Junio C Hamano
2ced5f2c2d Merge branch 'jc/retire-compaction-heuristics'
"git diff" and its family had two experimental heuristics to shift
the contents of a hunk to make the patch easier to read.  One of
them turns out to be better than the other, so leave only the
"--indent-heuristic" option and remove the other one.

* jc/retire-compaction-heuristics:
  diff: retire "compaction" heuristics
2017-01-10 15:24:27 -08:00
Junio C Hamano
42087233c3 Merge branch 'nd/config-misc-fixes'
Leakage of lockfiles in the config subsystem has been fixed.

* nd/config-misc-fixes:
  config.c: handle lock file in error case in git_config_rename_...
  config.c: rename label unlock_and_out
  config.c: handle error case for fstat() calls
2017-01-10 15:24:27 -08:00
Junio C Hamano
33cf69403c Merge branch 'jc/abbrev-autoscale-config'
Recent update to the default abbreviation length that auto-scales
lacked documentation update, which has been corrected.

* jc/abbrev-autoscale-config:
  config.abbrev: document the new default that auto-scales
2017-01-10 15:24:26 -08:00
Junio C Hamano
87359ffcc8 Merge branch 'mh/fast-import-notes-fix-new'
"git fast-import" sometimes mishandled while rebalancing notes
tree, which has been fixed.

* mh/fast-import-notes-fix-new:
  fast-import: properly fanout notes when tree is imported
2017-01-10 15:24:26 -08:00
Junio C Hamano
02d0457eb4 Merge branch 'jc/git-open-cloexec'
The codeflow of setting NOATIME and CLOEXEC on file descriptors Git
opens has been simplified.
We may want to drop the tip one, but we'll see.

* jc/git-open-cloexec:
  sha1_file: stop opening files with O_NOATIME
  git_open_cloexec(): use fcntl(2) w/ FD_CLOEXEC fallback
  git_open(): untangle possible NOATIME and CLOEXEC interactions
2017-01-10 15:24:26 -08:00
Junio C Hamano
e484bcbab1 Merge branch 'jc/compression-config'
Compression setting for producing packfiles were spread across
three codepaths, one of which did not honor any configuration.
Unify these so that all of them honor core.compression and
pack.compression variables the same way.

* jc/compression-config:
  compression: unify pack.compression configuration parsing
2017-01-10 15:24:25 -08:00
Junio C Hamano
d984592043 Merge branch 'dt/smart-http-detect-server-going-away'
When the http server gives an incomplete response to a smart-http
rpc call, it could lead to client waiting for a full response that
will never come.  Teach the client side to notice this condition
and abort the transfer.

An improvement counterproposal has failed.
cf. <20161114194049.mktpsvgdhex2f4zv@sigill.intra.peff.net>

* dt/smart-http-detect-server-going-away:
  upload-pack: optionally allow fetching any sha1
  remote-curl: don't hang when a server dies before any output
2017-01-10 15:24:25 -08:00
Junio C Hamano
979b82f19f Merge branch 'mm/gc-safety-doc'
Doc update.

* mm/gc-safety-doc:
  git-gc.txt: expand discussion of races with other processes
2017-01-10 15:24:25 -08:00
Junio C Hamano
5f52e70879 Merge branch 'mm/push-social-engineering-attack-doc'
Doc update on fetching and pushing.

* mm/push-social-engineering-attack-doc:
  doc: mention transfer data leaks in more places
2017-01-10 15:24:24 -08:00
Junio C Hamano
06cfa9f310 Merge branch 'jt/fetch-no-redundant-tag-fetch-map'
Code cleanup to avoid using redundant refspecs while fetching with
the --tags option.

* jt/fetch-no-redundant-tag-fetch-map:
  fetch: do not redundantly calculate tag refmap
2017-01-10 15:24:23 -08:00
Junio C Hamano
f01c1ff4f7 Merge branch 'jc/latin-1'
Some platforms no longer understand "latin-1" that is still seen in
the wild in e-mail headers; replace them with "iso-8859-1" that is
more widely known when conversion fails from/to it.

* jc/latin-1:
  utf8: accept "latin-1" as ISO-8859-1
  utf8: refactor code to decide fallback encoding
2017-01-10 15:24:22 -08:00
Stefan Beller
7c4be458b1 worktree: initialize return value for submodule_uses_worktrees
When the worktrees directory is empty, the `ret` will be returned
uninitialized. Fix it by initializing the value.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-27 13:59:49 -08:00
Junio C Hamano
e05806da9e Fourth batch for 2.12
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-27 09:17:51 -08:00
Junio C Hamano
af09003b28 Merge branch 'jc/lock-report-on-error'
* jc/lock-report-on-error:
  lockfile: move REPORT_ON_ERROR bit elsewhere
2016-12-27 09:17:32 -08:00
Junio C Hamano
b22d748403 lockfile: move REPORT_ON_ERROR bit elsewhere
There was LOCK_NO_DEREF defined as 2 = 1<<1 with the same value,
which was missed due to a huge comment block.  Deconflict by moving
the new one to 4 = 1<<2 for now.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-27 09:12:09 -08:00
Junio C Hamano
58fcd54853 Merge branch 'js/mingw-isatty'
Update the isatty() emulation for Windows by updating the previous
hack that depended on internals of (older) MSVC runtime.

* js/mingw-isatty:
  mingw: replace isatty() hack
  mingw: fix colourization on Cygwin pseudo terminals
  mingw: adjust is_console() to work with stdin
2016-12-27 00:11:46 -08:00
Junio C Hamano
7143258d79 Merge branch 'ls/p4-lfs'
Update GitLFS integration with "git p4".

* ls/p4-lfs:
  git-p4: add diff/merge properties to .gitattributes for GitLFS files
2016-12-27 00:11:46 -08:00
Junio C Hamano
eef32a0653 Merge branch 'va/i18n-even-more'
* va/i18n-even-more:
  i18n: fix misconversion in shell scripts
2016-12-27 00:11:45 -08:00
Junio C Hamano
ad1b4e2c0e Merge branch 'lt/shortlog-by-committer'
"git shortlog" learned "--committer" option to group commits by
committer, instead of author.

* lt/shortlog-by-committer:
  t4201: make tests work with and without the MINGW prerequiste
  shortlog: test and document --committer option
  shortlog: group by committer information
2016-12-27 00:11:44 -08:00
Junio C Hamano
c5139e0e38 Merge branch 'mk/mingw-winansi-ttyname-termination-fix'
A potential but unlikely buffer overflow in Windows port has been
fixed.

* mk/mingw-winansi-ttyname-termination-fix:
  mingw: consider that UNICODE_STRING::Length counts bytes
2016-12-27 00:11:44 -08:00
Junio C Hamano
d7dcd52a42 Merge branch 'gv/p4-multi-path-commit-fix'
"git p4" that tracks multile p4 paths imported a single changelist
that touches files in these multiple paths as one commit, followed
by many empty commits.  This has been fixed.

* gv/p4-multi-path-commit-fix:
  git-p4: fix multi-path changelist empty commits
2016-12-27 00:11:43 -08:00
Junio C Hamano
5a5d3f1f12 Merge branch 'jk/difftool-in-subdir'
Even though an fix was attempted in Git 2.9.3 days, but running
"git difftool --dir-diff" from a subdirectory never worked. This
has been fixed.

* jk/difftool-in-subdir:
  difftool: rename variables for consistency
  difftool: chdir as early as possible
  difftool: sanitize $workdir as early as possible
  difftool: fix dir-diff index creation when in a subdirectory
2016-12-27 00:11:43 -08:00
Junio C Hamano
f723df5810 Merge branch 'ld/p4-compare-dir-vs-symlink'
"git p4" misbehaved when swapping a directory and a symbolic link.

* ld/p4-compare-dir-vs-symlink:
  git-p4: avoid crash adding symlinked directory
2016-12-27 00:11:42 -08:00
Junio C Hamano
08721a056b Merge branch 'ls/filter-process'
Doc update.

* ls/filter-process:
  t0021: fix flaky test
  docs: warn about possible '=' in clean/smudge filter process values
2016-12-27 00:11:42 -08:00
Junio C Hamano
9d540e9726 Merge branch 'bw/transport-protocol-policy'
Finer-grained control of what protocols are allowed for transports
during clone/fetch/push have been enabled via a new configuration
mechanism.

* bw/transport-protocol-policy:
  http: respect protocol.*.allow=user for http-alternates
  transport: add from_user parameter to is_transport_allowed
  http: create function to get curl allowed protocols
  transport: add protocol policy config option
  http: always warn if libcurl version is too old
  lib-proto-disable: variable name fix
2016-12-27 00:11:41 -08:00
Junio C Hamano
05f6e1be8c Merge branch 'cp/merge-continue'
"git merge --continue" has been added as a synonym to "git commit"
to conclude a merge that has stopped due to conflicts.

* cp/merge-continue:
  merge: mark usage error strings for translation
  merge: ensure '--abort' option takes no arguments
  completion: add --continue option for merge
  merge: add '--continue' option as a synonym for 'git commit'
2016-12-27 00:11:41 -08:00
Junio C Hamano
1d73f8e86d Merge branch 'va/i18n-perl-scripts'
Porcelain scripts written in Perl are getting internationalized.

* va/i18n-perl-scripts:
  i18n: difftool: mark warnings for translation
  i18n: send-email: mark composing message for translation
  i18n: send-email: mark string with interpolation for translation
  i18n: send-email: mark warnings and errors for translation
  i18n: send-email: mark strings for translation
  i18n: add--interactive: mark status words for translation
  i18n: add--interactive: remove %patch_modes entries
  i18n: add--interactive: mark edit_hunk_manually message for translation
  i18n: add--interactive: i18n of help_patch_cmd
  i18n: add--interactive: mark patch prompt for translation
  i18n: add--interactive: mark plural strings
  i18n: clean.c: match string with git-add--interactive.perl
  i18n: add--interactive: mark strings with interpolation for translation
  i18n: add--interactive: mark simple here-documents for translation
  i18n: add--interactive: mark strings for translation
  Git.pm: add subroutines for commenting lines
2016-12-27 00:11:40 -08:00
Junio C Hamano
95d0367b2e Merge branch 'sb/submodule-config-cleanup'
Minor code clean-up.

* sb/submodule-config-cleanup:
  submodule-config: clarify parsing of null_sha1 element
  submodule-config: rename commit_sha1 to treeish_name
  submodule config: inline config_from_{name, path}
2016-12-27 00:11:40 -08:00
Junio C Hamano
6c18dd4dc3 Merge branch 'jc/push-default-explicit'
A lazy "git push" without refspec did not internally use a fully
specified refspec to perform 'current', 'simple', or 'upstream'
push, causing unnecessary "ambiguous ref" errors.

* jc/push-default-explicit:
  push: test pushing ambiguously named branches
  push: do not use potentially ambiguous default refspec
2016-12-27 00:11:40 -08:00
Junio C Hamano
3cde4e02ee diff: retire "compaction" heuristics
When a patch inserts a block of lines, whose last lines are the
same as the existing lines that appear before the inserted block,
"git diff" can choose any place between these existing lines as the
boundary between the pre-context and the added lines (adjusting the
end of the inserted block as appropriate) to come up with variants
of the same patch, and some variants are easier to read than others.

We have been trying to improve the choice of this boundary, and Git
2.11 shipped with an experimental "compaction-heuristic".  Since
then another attempt to improve the logic further resulted in a new
"indent-heuristic" logic.  It is agreed that the latter gives better
result overall, and the former outlived its usefulness.

Retire "compaction", and keep "indent" as an experimental feature.
The latter hopefully will be turned on by default in a future
release, but that should be done as a separate step.

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-23 12:32:22 -08:00
Junio C Hamano
48d5014dd4 config.abbrev: document the new default that auto-scales
We somehow forgot to update the "default is 7" in the
documentation.  Also give a way to explicitly ask the auto-scaling
by setting config.abbrev to "auto".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22 13:17:15 -08:00
Nguyễn Thái Ngọc Duy
c06fa62dfc config.c: handle lock file in error case in git_config_rename_...
We could rely on atexit() to clean up everything, but let's be
explicit when we can. And it's good anyway because the function is
called the second time in the same process, we're in trouble.

This function should not affect the successful case because after
commit_lock_file() is called, rollback_lock_file() becomes no-op,
as long as it is initialized.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-22 12:31:50 -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