Commit Graph

2538 Commits

Author SHA1 Message Date
Junio C Hamano
0078a75985 Merge branch 'rs/cocci-check-free-only-null'
A new coccinelle rule that catches a check of !pointer before the
pointer is free(3)d, which most likely is a bug.

* rs/cocci-check-free-only-null:
  cocci: detect useless free(3) calls
2017-02-16 14:45:13 -08:00
Junio C Hamano
3f4ccb5a57 Merge branch 'cw/completion'
More command line completion (in contrib/) for recent additions.

* cw/completion:
  completion: recognize more long-options
  completion: teach remote subcommands to complete options
  completion: teach replace to complete options
  completion: teach ls-remote to complete options
  completion: improve bash completion for git-add
  completion: add subcommand completion for rerere
  completion: teach submodule subcommands to complete options
2017-02-15 12:54:19 -08:00
Junio C Hamano
cbf1860d73 Merge branch 'rs/swap'
Code clean-up.

* rs/swap:
  graph: use SWAP macro
  diff: use SWAP macro
  use SWAP macro
  apply: use SWAP macro
  add SWAP macro
2017-02-15 12:54:19 -08:00
René Scharfe
ec6cd14c7a cocci: detect useless free(3) calls
Add a semantic patch for removing checks that cause free(3) to only be
called with a NULL pointer, as that must be a programming mistake.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-11 11:29:12 -08:00
Junio C Hamano
f7490fdf85 Merge branch 'ew/complete-svn-authorship-options'
Correct command line completion (in contrib/) on "git svn"

* ew/complete-svn-authorship-options:
  completion: fix git svn authorship switches
2017-02-10 12:52:24 -08:00
Junio C Hamano
8e7c1f3240 Merge branch 'bw/push-submodule-only'
Add missing documentation update to a recent topic.

* bw/push-submodule-only:
  completion: add completion for --recurse-submodules=only
  doc: add doc for git-push --recurse-submodules=only
2017-02-10 12:52:23 -08:00
Eric Wong
2cbad17642 completion: fix git svn authorship switches
--add-author-from and --use-log-author are for "git svn dcommit",
not "git svn (init|clone)"

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-06 10:40:39 -08:00
Cornelius Weig
f483a0aa2a completion: recognize more long-options
Command completion only recognizes a subset of the available options for
the various git commands. The set of recognized options needs to balance
between having all useful options and to not clutter the terminal.

This commit adds all long-options that are mentioned in the man-page
synopsis of the respective git command. Possibly dangerous options are
not included in this set, to avoid accidental data loss. The added
options are:

 - apply: --recount --directory=
 - archive: --output
 - branch: --column --no-column --sort= --points-at
 - clone: --no-single-branch --shallow-submodules
 - commit: --patch --short --date --allow-empty
 - describe: --first-parent
 - fetch, pull: --unshallow --update-shallow
 - fsck: --name-objects
 - grep: --break --heading --show-function --function-context
         --untracked --no-index
 - mergetool: --prompt --no-prompt
 - reset: --keep
 - revert: --strategy= --strategy-option=
 - shortlog: --email
 - tag: --merged --no-merged --create-reflog

Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Helped-by: Johannes Sixt <j6t@kdbg.org>
Reviewed-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-03 22:25:46 -08:00
Cornelius Weig
cac84960ea completion: teach remote subcommands to complete options
Git-remote needs to complete remote names, its subcommands, and options
thereof. In addition to the existing subcommand and remote name
completion, do also complete the options

 - add: --track --master --fetch --tags --no-tags --mirror=
 - set-url: --push --add --delete
 - get-url: --push --all
 - prune: --dry-run

Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Reviewed-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-03 22:25:46 -08:00
Cornelius Weig
188fba1172 completion: teach replace to complete options
Git-replace needs to complete references and its own options. In
addition to the existing references completions, do also complete the
options --edit --graft --format= --list --delete.

Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Reviewed-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-03 22:25:46 -08:00
Cornelius Weig
2c0f3a5314 completion: teach ls-remote to complete options
ls-remote needs to complete remote names and its own options. In
addition to the existing remote name completions, do also complete
the options --heads, --tags, --refs, --get-url, and --symref.

Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Reviewed-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-03 22:25:46 -08:00
Cornelius Weig
bd9ab9dfc0 completion: improve bash completion for git-add
Command completion for git-add did not recognize some long-options.
This commits adds completion for all long-options that are mentioned in
the man-page synopsis. In addition, if the user specified `--update` or
`-u`, path completion will only suggest modified tracked files.

Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Reviewed-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-03 22:25:46 -08:00
Cornelius Weig
e24a256b59 completion: add subcommand completion for rerere
Managing recorded resolutions requires command-line usage of git-rerere.
Added subcommand completion for rerere and path completion for its
subcommand forget.

Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Reviewed-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-03 22:25:46 -08:00
Cornelius Weig
65d5a1e0a5 completion: teach submodule subcommands to complete options
Each submodule subcommand has specific long-options. Therefore, teach
bash completion to support option completion based on the current
subcommand. All long-options that are mentioned in the man-page synopsis
are added.

Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Reviewed-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-03 22:25:46 -08:00
Junio C Hamano
74dee5cfae Merge branch 'pl/complete-diff-submodule-diff'
The command line completion (in contrib/) learned that
"git diff --submodule=" can take "diff" as a recently added option.

* pl/complete-diff-submodule-diff:
  Completion: Add support for --submodule=diff
2017-02-03 11:25:19 -08:00
Junio C Hamano
6f1c08bdb7 Merge branch 'rs/absolute-pathdup'
Code cleanup.

* rs/absolute-pathdup:
  use absolute_pathdup()
  abspath: add absolute_pathdup()
2017-02-02 13:36:55 -08:00
Cornelius Weig
446624ce35 completion: add completion for --recurse-submodules=only
Command completion for 'git-push --recurse-submodules' already knows to
complete some modes. However, the recently added mode 'only' is missing.

Adding 'only' to the recognized modes completes the list of non-trivial
modes.

Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-01 15:16:50 -08:00
Junio C Hamano
b7786bb4b0 Merge branch 'js/difftool-builtin'
Rewrite a scripted porcelain "git difftool" in C.

* js/difftool-builtin:
  difftool: hack around -Wzero-length-format warning
  difftool: retire the scripted version
  difftool: implement the functionality in the builtin
  difftool: add a skeleton for the upcoming builtin
2017-01-31 13:15:00 -08:00
Junio C Hamano
0eade20cd9 Merge branch 'sb/retire-convert-objects-from-contrib'
Remove an ancient tool left in contrib/.

* sb/retire-convert-objects-from-contrib:
  contrib: remove git-convert-objects
2017-01-31 13:14:59 -08:00
Peter Law
462f213429 Completion: Add support for --submodule=diff
Teach git-completion.bash about the 'diff' option to 'git diff
--submodule=', which was added in Git 2.11.

Signed-off-by: Peter Law <PeterJCLaw@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-30 15:04:22 -08:00
René Scharfe
568edcb95a add SWAP macro
Add a macro for exchanging the values of variables.  It allows users
to avoid repetition and takes care of the temporary variable for them.
It also makes sure that the storage sizes of its two parameters are the
same.  Its memcpy(1) calls are optimized away by current compilers.

Also add a conservative semantic patch for transforming only swaps of
variables of the same type.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-30 14:07:45 -08:00
René Scharfe
b1edb40f25 abspath: add absolute_pathdup()
Add a function that returns a buffer containing the absolute path of its
argument and a semantic patch for its intended use.  It avoids an extra
string copy to a static buffer.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-26 14:51:06 -08:00
Stefan Beller
c9a98ddc26 contrib: remove git-convert-objects
git-convert-objects, originally named git-convert-cache was used in
early 2005 to convert ancient repositories where objects are named
after the hash of their compressed contents to the current object
naming sheme where they are named after the hash of their pre-compression
contents.

By now the need for conversion of the very early repositories is
less relevant, we no longer need to keep it in contrib; remove it.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-19 14:56:47 -08:00
Johannes Schindelin
019678d6b1 difftool: retire the scripted version
It served its purpose, but now we have a builtin difftool. Time for the
Perl script to enjoy Florida.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-19 13:23:43 -08:00
Junio C Hamano
6903f33c40 Merge branch 'sb/remove-gitview'
Retire long unused/unmaintained gitview from the contrib/ area.

* sb/remove-gitview:
  doc: git-gui browser does not default to HEAD
  doc: gitk: add the upstream repo location
  doc: gitk: remove gitview reference
  contrib: remove gitview
2017-01-18 15:12:18 -08:00
Junio C Hamano
d4a682d42f Merge branch 'ls/filter-process' into maint
Doc update.

* ls/filter-process:
  t0021: fix flaky test
  docs: warn about possible '=' in clean/smudge filter process values
2017-01-17 15:19:08 -08:00
Junio C Hamano
9d1e8ddc73 Merge branch 'bb/unicode-9.0' into maint
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
2017-01-17 14:49:25 -08:00
Stefan Beller
3c87878490 contrib: remove gitview
gitview did not have meaningful contributions since 2007, which gives the
impression it is either a mature or dead project.

In both cases we should not carry it in git.git as the README for contrib
states we only want to carry experimental things to give early exposure.

Recently a security vulnerability was reported by Javantea, so the decision
to either fix the issue or remove the code in question becomes a bit
more urgent.

Reported-by: Javantea <jvoss@altsci.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Acked-by: Aneesh Kumar K.V <aneesh.kumar@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-07 13:22:54 -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
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
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
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
Chris Packham
c261a87e70 completion: add --continue option for merge
Add 'git merge --continue' option when completing.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-14 10:02:04 -08:00
Beat Bolli
3fe5799144 update_unicode.sh: remove the plane filter
The uniset upstream has accepted my patches that eliminate the Unicode
plane offsets from the output in '--32' mode.

Remove the corresponding filter in update_unicode.sh.

This also fixes the issue that the plane offsets were not removed from
the second uniset call.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-14 09:48:07 -08:00
Beat Bolli
fef54f3162 update_unicode.sh: automatically download newer definition files
Checking just for the unicode data files' existence is not sufficient;
we should also download them if a newer version exists on the Unicode
consortium's servers. Option -N of wget does this nicely for us.

Reviewed-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-14 09:48:00 -08:00
Beat Bolli
3f0a386309 update_unicode.sh: pin the uniset repo to a known good commit
The uniset upstream has added more commits that for example change the
hexadecimal output in '--32' mode to decimal. Let's pin the repo to a
commit that still outputs the width tables in the format we want.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-13 16:12:48 -08:00
Beat Bolli
b79e28e370 update_unicode.sh: remove an unnecessary subshell level
After the move into contrib/update-unicode, we no longer create the
unicode directory to have a clean working folder. Instead, the directory
of the script is used. This means that the subshell can be removed.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-13 16:12:47 -08:00
Beat Bolli
f3eb54920e update_unicode.sh: move it into contrib/update-unicode
As it's used only by a tiny minority of the Git developer population,
this script does not belong into the main Git source directory.

Move it into contrib/ and adjust the paths to account for the new
location.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-13 16:12:47 -08:00
Nguyễn Thái Ngọc Duy
9512177b68 rebase: add --quit to cleanup rebase, leave everything else untouched
There are occasions when you decide to abort an in-progress rebase and
move on to do something else but you forget to do "git rebase --abort"
first. Or the rebase has been in progress for so long you forgot about
it. By the time you realize that (e.g. by starting another rebase)
it's already too late to retrace your steps. The solution is normally

    rm -r .git/<some rebase dir>

and continue with your life. But there could be two different
directories for <some rebase dir> (and it obviously requires some
knowledge of how rebase works), and the ".git" part could be much
longer if you are not at top-dir, or in a linked worktree. And
"rm -r" is very dangerous to do in .git, a mistake in there could
destroy object database or other important data.

Provide "git rebase --quit" for this use case, mimicking a precedent
that is "git cherry-pick --quit".

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-11 13:51:41 -08:00
Lars Schneider
c6b0831c9c docs: warn about possible '=' in clean/smudge filter process values
A pathname value in a clean/smudge filter process "key=value" pair can
contain the '=' character (introduced in edcc858). Make the user aware
of this issue in the docs, add a corresponding test case, and fix the
issue in filter process value parser of the example implementation in
contrib.

Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-06 11:29:52 -08:00
Junio C Hamano
e3c4323e23 Merge branch 'rs/cocci' into maint
Improve the rule to convert "unsigned char [20]" into "struct
object_id *" in contrib/coccinelle/

* rs/cocci:
  cocci: avoid self-references in object_id transformations
2016-11-29 13:28:00 -08:00
Junio C Hamano
fa308cd848 Merge branch 'cp/completion-negative-refs' into maint
The command-line completion script (in contrib/) learned to
complete "git cmd ^mas<HT>" to complete the negative end of
reference to "git cmd ^master".

* cp/completion-negative-refs:
  completion: support excluding refs
2016-11-29 13:27:53 -08:00
Junio C Hamano
bcb4425216 Merge branch 'rs/cocci'
Improve the rule to convert "unsigned char [20]" into "struct
object_id *" in contrib/coccinelle/

* rs/cocci:
  cocci: avoid self-references in object_id transformations
2016-11-01 12:58:49 -07:00
René Scharfe
c2bb0c1d1e cocci: avoid self-references in object_id transformations
The object_id functions oid_to_hex, oid_to_hex_r, oidclr, oidcmp, and
oidcpy are defined as wrappers of their legacy counterparts sha1_to_hex,
sha1_to_hex_r, hashclr, hashcmp, and hashcpy, respectively.  Make sure
that the Coccinelle transformations for converting legacy function calls
are not applied to these wrappers themselves, which would result in
tautological declarations.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-11-01 10:58:39 -07:00
Junio C Hamano
dbaa6bdce2 Merge branch 'ls/filter-process'
The smudge/clean filter API expect an external process is spawned
to filter the contents for each path that has a filter defined.  A
new type of "process" filter API has been added to allow the first
request to run the filter for a path to spawn a single process, and
all filtering need is served by this single process for multiple
paths, reducing the process creation overhead.

* ls/filter-process:
  contrib/long-running-filter: add long running filter example
  convert: add filter.<driver>.process option
  convert: prepare filter.<driver>.process option
  convert: make apply_filter() adhere to standard Git error handling
  pkt-line: add functions to read/write flush terminated packet streams
  pkt-line: add packet_write_gently()
  pkt-line: add packet_flush_gently()
  pkt-line: add packet_write_fmt_gently()
  pkt-line: extract set_packet_header()
  pkt-line: rename packet_write() to packet_write_fmt()
  run-command: add clean_on_exit_handler
  run-command: move check_pipe() from write_or_die to run_command
  convert: modernize tests
  convert: quote filter names in error messages
2016-10-31 13:15:21 -07:00
Junio C Hamano
334c2a1959 Merge branch 'jc/cocci-xstrdup-or-null' into maint
Code cleanup.

* jc/cocci-xstrdup-or-null:
  cocci: refactor common patterns to use xstrdup_or_null()
2016-10-28 09:01:23 -07:00
Junio C Hamano
c8fd220175 Merge branch 'rs/cocci' into maint
Code cleanup.

* rs/cocci:
  use strbuf_add_unique_abbrev() for adding short hashes, part 3
  remove unnecessary NULL check before free(3)
  coccicheck: make transformation for strbuf_addf(sb, "...") more precise
  use strbuf_add_unique_abbrev() for adding short hashes, part 2
  use strbuf_addstr() instead of strbuf_addf() with "%s", part 2
  gitignore: ignore output files of coccicheck make target
  use strbuf_addstr() for adding constant strings to a strbuf, part 2
  add coccicheck make target
  contrib/coccinelle: fix semantic patch for oid_to_hex_r()
2016-10-28 09:01:23 -07:00
Junio C Hamano
a03973893b Merge branch 'jc/cocci-xstrdup-or-null'
Code cleanup.

* jc/cocci-xstrdup-or-null:
  cocci: refactor common patterns to use xstrdup_or_null()
2016-10-26 13:14:45 -07:00
Junio C Hamano
bfe800c9d7 Merge branch 'mm/credential-libsecret'
A new credential helper that talks via "libsecret" with
implementations of XDG Secret Service API has been added to
contrib/credential/.

* mm/credential-libsecret:
  contrib: add credential helper for libsecret
2016-10-26 13:14:45 -07:00
Junio C Hamano
69e6544998 Merge branch 'rs/cocci'
Code cleanup.

* rs/cocci:
  use strbuf_add_unique_abbrev() for adding short hashes, part 3
  remove unnecessary NULL check before free(3)
2016-10-17 13:25:21 -07:00