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2017-02-16Merge branch 'rs/cocci-check-free-only-null'Libravatar Junio C Hamano1-0/+6
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
2017-02-15Merge branch 'cw/completion'Libravatar Junio C Hamano1-21/+118
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
2017-02-15Merge branch 'rs/swap'Libravatar Junio C Hamano1-0/+28
Code clean-up. * rs/swap: graph: use SWAP macro diff: use SWAP macro use SWAP macro apply: use SWAP macro add SWAP macro
2017-02-11cocci: detect useless free(3) callsLibravatar René Scharfe1-0/+6
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>
2017-02-10Merge branch 'ew/complete-svn-authorship-options'Libravatar Junio C Hamano1-2/+2
Correct command line completion (in contrib/) on "git svn" * ew/complete-svn-authorship-options: completion: fix git svn authorship switches
2017-02-10Merge branch 'bw/push-submodule-only'Libravatar Junio C Hamano1-1/+1
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
2017-02-06completion: fix git svn authorship switchesLibravatar Eric Wong1-2/+2
--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>
2017-02-03completion: recognize more long-optionsLibravatar Cornelius Weig1-9/+20
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>
2017-02-03completion: teach remote subcommands to complete optionsLibravatar Cornelius Weig1-7/+38
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>
2017-02-03completion: teach replace to complete optionsLibravatar Cornelius Weig1-0/+6
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>
2017-02-03completion: teach ls-remote to complete optionsLibravatar Cornelius Weig1-0/+6
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>
2017-02-03completion: improve bash completion for git-addLibravatar Cornelius Weig1-3/+7
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>
2017-02-03completion: add subcommand completion for rerereLibravatar Cornelius Weig1-0/+11
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>
2017-02-03completion: teach submodule subcommands to complete optionsLibravatar Cornelius Weig1-2/+30
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>
2017-02-03Merge branch 'pl/complete-diff-submodule-diff'Libravatar Junio C Hamano1-1/+1
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
2017-02-02Merge branch 'rs/absolute-pathdup'Libravatar Junio C Hamano1-0/+6
Code cleanup. * rs/absolute-pathdup: use absolute_pathdup() abspath: add absolute_pathdup()
2017-02-01completion: add completion for --recurse-submodules=onlyLibravatar Cornelius Weig1-1/+1
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>
2017-01-31Merge branch 'js/difftool-builtin'Libravatar Junio C Hamano1-0/+481
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
2017-01-31Merge branch 'sb/retire-convert-objects-from-contrib'Libravatar Junio C Hamano2-358/+0
Remove an ancient tool left in contrib/. * sb/retire-convert-objects-from-contrib: contrib: remove git-convert-objects
2017-01-30Completion: Add support for --submodule=diffLibravatar Peter Law1-1/+1
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>
2017-01-30add SWAP macroLibravatar René Scharfe1-0/+28
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>
2017-01-26abspath: add absolute_pathdup()Libravatar René Scharfe1-0/+6
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>
2017-01-19contrib: remove git-convert-objectsLibravatar Stefan Beller2-358/+0
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>
2017-01-19difftool: retire the scripted versionLibravatar Johannes Schindelin1-0/+470
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>
2017-01-18Merge branch 'sb/remove-gitview'Libravatar Junio C Hamano2-1362/+0
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
2017-01-17Merge branch 'ls/filter-process' into maintLibravatar Junio C Hamano1-2/+6
Doc update. * ls/filter-process: t0021: fix flaky test docs: warn about possible '=' in clean/smudge filter process values
2017-01-17Merge branch 'bb/unicode-9.0' into maintLibravatar Junio C Hamano3-0/+56
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
2017-01-07contrib: remove gitviewLibravatar Stefan Beller2-1362/+0
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>
2016-12-27Merge branch 'ls/filter-process'Libravatar Junio C Hamano1-2/+6
Doc update. * ls/filter-process: t0021: fix flaky test docs: warn about possible '=' in clean/smudge filter process values
2016-12-27Merge branch 'cp/merge-continue'Libravatar Junio C Hamano1-1/+1
"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'
2016-12-19Merge branch 'bb/unicode-9.0'Libravatar Junio C Hamano3-0/+56
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
2016-12-19Merge branch 'nd/rebase-forget'Libravatar Junio C Hamano1-2/+2
"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
2016-12-14completion: add --continue option for mergeLibravatar Chris Packham1-1/+1
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>
2016-12-14update_unicode.sh: remove the plane filterLibravatar Beat Bolli1-2/+1
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>
2016-12-14update_unicode.sh: automatically download newer definition filesLibravatar Beat Bolli1-6/+2
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>
2016-12-13update_unicode.sh: pin the uniset repo to a known good commitLibravatar Beat Bolli1-1/+2
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>
2016-12-13update_unicode.sh: remove an unnecessary subshell levelLibravatar Beat Bolli1-27/+26
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>
2016-12-13update_unicode.sh: move it into contrib/update-unicodeLibravatar Beat Bolli3-0/+61
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>
2016-12-11rebase: add --quit to cleanup rebase, leave everything else untouchedLibravatar Nguyễn Thái Ngọc Duy1-2/+2
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>
2016-12-06docs: warn about possible '=' in clean/smudge filter process valuesLibravatar Lars Schneider1-2/+6
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>
2016-11-29Merge branch 'rs/cocci' into maintLibravatar Junio C Hamano1-0/+15
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
2016-11-29Merge branch 'cp/completion-negative-refs' into maintLibravatar Junio C Hamano1-3/+4
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
2016-11-01Merge branch 'rs/cocci'Libravatar Junio C Hamano1-0/+15
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
2016-11-01cocci: avoid self-references in object_id transformationsLibravatar René Scharfe1-0/+15
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>
2016-10-31Merge branch 'ls/filter-process'Libravatar Junio C Hamano1-0/+128
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
2016-10-28Merge branch 'jc/cocci-xstrdup-or-null' into maintLibravatar Junio C Hamano1-0/+7
Code cleanup. * jc/cocci-xstrdup-or-null: cocci: refactor common patterns to use xstrdup_or_null()
2016-10-28Merge branch 'rs/cocci' into maintLibravatar Junio C Hamano4-6/+52
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()
2016-10-26Merge branch 'jc/cocci-xstrdup-or-null'Libravatar Junio C Hamano1-0/+7
Code cleanup. * jc/cocci-xstrdup-or-null: cocci: refactor common patterns to use xstrdup_or_null()
2016-10-26Merge branch 'mm/credential-libsecret'Libravatar Junio C Hamano2-0/+395
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
2016-10-17Merge branch 'rs/cocci'Libravatar Junio C Hamano1-0/+5
Code cleanup. * rs/cocci: use strbuf_add_unique_abbrev() for adding short hashes, part 3 remove unnecessary NULL check before free(3)