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* grep: support -h (no header) with --countRené Scharfe2014-03-11
| | | | | | | | Suppress printing the header (filename) with -h even if in -c/--count mode. GNU grep and OpenBSD's grep do the same. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t7810: add missing variables to tests in loopRené Scharfe2014-03-11
| | | | | | | | | | | | | Some tests in t7810-grep.sh are in a loop that runs them against HEAD and the work tree. In order for that to work the test code should use the variables $L (display name), $H (HEAD or empty string) and $HC (revision prefix for result lines); otherwise tests are just repeated with the same target. Add the variables where they're missing and make sure the test description is wrapped in double quotes (instead of single quotes) to allow variables to be expanded. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* log --grep-reflog: reject the option without -gJunio C Hamano2012-09-29
| | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* revision: add --grep-reflog to filter commits by reflog messagesNguyễn Thái Ngọc Duy2012-09-29
| | | | | | | | | | | Similar to --author/--committer which filters commits by author and committer header fields. --grep-reflog adds a fake "reflog" header to commit and a grep filter to search on that line. All rules to --author/--committer apply except no timestamp stripping. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* grep: prepare for new header field filterNguyễn Thái Ngọc Duy2012-09-29
| | | | | | | | | | | | | | grep supports only author and committer headers, which have the same special treatment that later headers may or may not have. Check for field type and only strip_timestamp() when the field is either author or committer. GREP_HEADER_FIELD_MAX is put in the grep_header_field enum to be calculated automatically, correctly, as long as it's at the end of the enum. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'jc/maint-log-grep-all-match'Junio C Hamano2012-09-18
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a long-standing bug in "git log --grep" when multiple "--grep" are used together with "--all-match" and "--author" or "--committer". * jc/maint-log-grep-all-match: t7810-grep: test --all-match with multiple --grep and --author options t7810-grep: test interaction of multiple --grep and --author options t7810-grep: test multiple --author with --all-match t7810-grep: test multiple --grep with and without --all-match t7810-grep: bring log --grep tests in common form grep.c: mark private file-scope symbols as static log: document use of multiple commit limiting options log --grep/--author: honor --all-match honored for multiple --grep patterns grep: show --debug output only once grep: teach --debug option to dump the parse tree
| * t7810-grep: test --all-match with multiple --grep and --author optionsMichael J Gruber2012-09-15
| | | | | | | | | | | | | | | | | | | | The code used to have a bug that ignores "--all-match", that requires all "--grep" to have matched, when "--author" or "--committer" was used. Make sure the bug will not be reintroduced. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * t7810-grep: test interaction of multiple --grep and --author optionsMichael J Gruber2012-09-15
| | | | | | | | | | | | | | | | There are tests for this interaction already. Restructure slightly and avoid any claims about --all-match. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * t7810-grep: test multiple --author with --all-matchMichael J Gruber2012-09-15
| | | | | | | | | | | | | | | | The "--all-match" option is about "--grep", and does not affect how "--author" or "--committer" limitation is applied. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * t7810-grep: test multiple --grep with and without --all-matchMichael J Gruber2012-09-15
| | | | | | | | | | Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * t7810-grep: bring log --grep tests in common formMichael J Gruber2012-09-15
| | | | | | | | | | | | | | | | | | The log --grep tests generate the expected out in different ways. Make them all use command blocks so that subshells are avoided and the expected output is easier to grasp visually. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * Merge branch 'rs/maint-grep-F' into maintJunio C Hamano2012-06-01
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git grep -e '$pattern'", unlike the case where the patterns are read from a file, did not treat individual lines in the given pattern argument as separate regular expressions as it should. By René Scharfe * rs/maint-grep-F: grep: stop leaking line strings with -f grep: support newline separated pattern list grep: factor out do_append_grep_pat() grep: factor out create_grep_pat()
* | \ Merge branch 'js/grep-patterntype-config'Junio C Hamano2012-08-27
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | "grep" learned to use a non-standard pattern type by default if a configuration variable tells it to. * js/grep-patterntype-config: grep: add a grep.patternType configuration setting
| * | | grep: add a grep.patternType configuration settingJ Smith2012-08-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The grep.extendedRegexp configuration setting enables the -E flag on grep by default but there are no equivalents for the -G, -F and -P flags. Rather than adding an additional setting for grep.fooRegexp for current and future pattern matching options, add a grep.patternType setting that can accept appropriate values for modifying the default grep pattern matching behavior. The current values are "basic", "extended", "fixed", "perl" and "default" for setting -G, -E, -F, -P and the default behavior respectively. When grep.patternType is set to a value other than "default", the grep.extendedRegexp setting is ignored. The value of "default" restores the current default behavior, including the grep.extendedRegexp behavior. Signed-off-by: J Smith <dark.panda@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'rj/maint-grep-remove-redundant-test'Junio C Hamano2012-07-30
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | "git grep" stopped spawning an external "grep" long time ago, but a duplicated test to check internal and external "grep" was left behind. * rj/maint-grep-remove-redundant-test: t7810-*.sh: Remove redundant test
| * | | t7810-*.sh: Remove redundant testRamsay Jones2012-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit bbc09c22 ("grep: rip out support for external grep", 12-01-2010), test number 60 ("grep -C1 hunk mark between files") is essentially the same as test number 59. Test 59 was intended to verify the behaviour of git-grep resulting from multiple invocations of an external grep. As part of the test, it creates and adds 1024 files to the index, which is now wasted effort. Remove test 59, since it is now redundant. Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'rs/maint-grep-F'Junio C Hamano2012-05-25
|\ \ \ \ | |_|/ / |/| | / | | |/ | |/| | | | "git grep -e '$pattern'", unlike the case where the patterns are read from a file, did not treat individual lines in the given pattern argument as separate regular expressions as it should.
| * | grep: support newline separated pattern listRené Scharfe2012-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, patterns that contain newline characters don't match anything when given to git grep. Regular grep(1) interprets patterns as lists of newline separated search strings instead. Implement this functionality by creating and inserting extra grep_pat structures for patterns consisting of multiple lines when appending to the pattern lists. For simplicity, all pattern strings are duplicated. The original pattern is truncated in place to make it contain only the first line. Requested-by: Torne (Richard Coles) <torne@google.com> Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | grep -P: add tests for matching ^ and $Michał Kiedrowicz2012-02-27
| |/ |/| | | | | | | | | | | | | | | | | Earlier, fba4f1 (grep -P: Fix matching ^ and $) fixed an ancient bug. Add some tests to protect the change from future breakages; a slightly broken version of this was a part of the originally submitted patch. Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com> Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | grep: fix -l/-L interaction with decoration linesAlbert Yale2012-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In threaded mode, git-grep emits file breaks (enabled with context, -W and --break) into the accumulation buffers even if they are not required. The output collection thread then uses skip_first_line to skip the first such line in the output, which would otherwise be at the very top. This is wrong when the user also specified -l/-L/-c, in which case every line is relevant. While arguably giving these options together doesn't make any sense, git-grep has always quietly accepted it. So do not skip anything in these cases. Signed-off-by: Albert Yale <surfingalbert@gmail.com> Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | grep: load funcname patterns for -WThomas Rast2011-12-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | git-grep avoids loading the funcname patterns unless they are needed. ba8ea74 (grep: add option to show whole function as context, 2011-08-01) forgot to extend this test also to the new funcbody feature. Do so. The catch is that we also have to disable threading when using userdiff, as explained in grep_threads_ok(). So we must be careful to introduce the same test there. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'jc/maint-grep-untracked-exclude' into jc/grep-untracked-excludeJunio C Hamano2011-10-04
| | | | | | | | | | | | | | | | | | | | | | * jc/maint-grep-untracked-exclude: grep: teach --untracked and --exclude-standard options grep --no-index: don't use git standard exclusions grep: do not use --index in the short usage output Conflicts: Documentation/git-grep.txt builtin/grep.c
* | grep: add option to show whole function as contextRené Scharfe2011-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new option, -W, to show the whole surrounding function of a match. It uses the same regular expressions as -p and diff to find the beginning of sections. Currently it will not display comments in front of a function, but those that are following one. Despite this shortcoming it is already useful, e.g. to simply see a more complete applicable context or to extract whole functions. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'rs/grep-color'Junio C Hamano2011-06-29
|\ \ | |/ |/| | | | | | | | | * rs/grep-color: grep: add --heading grep: add --break grep: fix coloring of hunk marks between files
| * grep: add --headingRené Scharfe2011-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With --heading, the filename is printed once before matches from that file instead of at the start of each line, giving more screen space to the actual search results. This option is taken from ack (http://betterthangrep.com/). And now git grep can dress up like it: $ git config alias.ack "grep --break --heading --line-number" $ git ack -e --heading Documentation/git-grep.txt 154:--heading:: t/t7810-grep.sh 785:test_expect_success 'grep --heading' ' 786: git grep --heading -e char -e lo_w hello.c hello_world >actual && 808: git grep --break --heading -n --color \ Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * grep: add --breakRené Scharfe2011-06-05
| | | | | | | | | | | | | | | | | | With --break, an empty line is printed between matches from different files, increasing readability. This option is taken from ack (http://betterthangrep.com/). Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * grep: fix coloring of hunk marks between filesRené Scharfe2011-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 431d6e7b (grep: enable threading for context line printing) split the printing of the "--\n" mark between results from different files out into two places: show_line() in grep.c for the non-threaded case and work_done() in builtin/grep.c for the threaded case. Commit 55f638bd (grep: Colorize filename, line number, and separator) updated the former, but not the latter, so the separators between files are not colored if threads are used. This patch merges the two. In the threaded case, hunk marks are now printed by show_line() for every file, including the first one, and the very first mark is simply skipped in work_done(). This ensures that the output is properly colored and works just as well. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | t7810: avoid unportable use of "echo"Junio C Hamano2011-06-20
|/ | | | | | | | | | Michael J Gruber noticed that under /bin/dash this test failed (as is expected -- \n in the string can be interpreted by the command), while it passed with bash. We probably could work it around by using backquote in front of it, but it is safer and more readable to avoid "echo" altogether in a case like this. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* git-grep: Fix problems with recently added testsMichał Kiedrowicz2011-05-29
| | | | | | | | | | | | | | | | | | | Brian Gernhardt reported that test 'git grep -E -F -G a\\+b' fails on OS X 10.6.7. This is because I assumed \+ is part of BRE, which isn't true on all platforms. The easiest way to make this test pass is to just update expected output, but that would make the test pointless. Its real purpose is to check whether 'git grep -E -F -G' is different from 'git grep -E -G -F'. To check that, let's change pattern to "a+b*c". This should return different match for -G, -F and -E. I also made two small tweaks to the tests. First, I added path "ab" to all calls to future-proof tests. Second, I updated last two tests to better show that 'git grep -P -E' is different from 'git grep -E -P'. Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* git-grep: Update tests (mainly for -P)Michał Kiedrowicz2011-05-23
| | | | | | | | | | | Add few more tests for "-P/--perl-regexp" option of "git grep". While at it, add some generic tests for grep.extendedRegexp config option, for detecting invalid regexep and check if "last one wins" rule works for selecting regexp type. Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* git-grep: update tests now regexp type is "last one wins"Junio C Hamano2011-05-16
| | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* git-grep: Bail out when -P is used with -F or -EMichał Kiedrowicz2011-05-09
| | | | | | | | | | | | | | This patch makes git-grep die() when -P is used on command line together with -E/--extended-regexp or -F/--fixed-strings. This also makes it bail out when grep.extendedRegexp is enabled. But `git grep -G -P pattern` and `git grep -E -G -P pattern` still work because -G and -E set opts.regflags during parse_options() and there is no way to detect `-G` or `-E -G`. Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* grep: Add basic testsMichał Kiedrowicz2011-05-09
| | | | | | | | | | | This modest patch adds simple tests for git grep -P/--perl-regexp and its interoperation with -i and -w. Tests are only enabled when prerequisite LIBPCRE is defined (it's automatically set based on USE_LIBPCRE in test-lib.sh). Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* grep: allow -E and -n to be turned on by default via configurationJoe Ratterman2011-03-30
| | | | | | | | | | | | | | | Add two configration variables grep.extendedRegexp and grep.lineNumbers to allow the user to skip typing -E and -n on the command line, respectively. Scripts that are meant to be used by random users and/or in random repositories now have use -G and/or --no-line-number options as appropriately to override the settings in the repository or user's ~/.gitconfig settings. Just because the script didn't say "git grep -n" no longer guarantees that the output from the command will not have line numbers. Signed-off-by: Joe Ratterman <jratt0@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* grep: read patterns from stdin with -f -René Scharfe2011-03-19
| | | | | | | | Support the well-know convention of reading standard input instead of a named file if "-" (dash) is specified. GNU grep does the same. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t7810: overlapping pathspecs and depth limitNguyễn Thái Ngọc Duy2011-02-03
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'en/and-cascade-tests'Junio C Hamano2010-11-24
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * en/and-cascade-tests: (25 commits) t4124 (apply --whitespace): use test_might_fail t3404: do not use 'describe' to implement test_cmp_rev t3404 (rebase -i): introduce helper to check position of HEAD t3404 (rebase -i): move comment to description t3404 (rebase -i): unroll test_commit loops t3301 (notes): use test_expect_code for clarity t1400 (update-ref): use test_must_fail t1502 (rev-parse --parseopt): test exit code from "-h" t6022 (renaming merge): chain test commands with && test-lib: introduce test_line_count to measure files tests: add missing &&, batch 2 tests: add missing && Introduce sane_unset and use it to ensure proper && chaining t7800 (difftool): add missing && t7601 (merge-pull-config): add missing && t7001 (mv): add missing && t6016 (rev-list-graph-simplify-history): add missing && t5602 (clone-remote-exec): add missing && t4026 (color): remove unneeded and unchained command t4019 (diff-wserror): add lots of missing && ... Conflicts: t/t7006-pager.sh
| * tests: add missing &&Jonathan Nieder2010-11-09
| | | | | | | | | | | | | | | | | | | | | | Breaks in a test assertion's && chain can potentially hide failures from earlier commands in the chain. Commands intended to fail should be marked with !, test_must_fail, or test_might_fail. The examples in this patch do not require that. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'jc/grep-header-all-match-fix'Junio C Hamano2010-09-29
|\ \ | |/ |/| | | | | | | * jc/grep-header-all-match-fix: log --author: take union of multiple "author" requests grep: move logic to compile header pattern into a separate helper
| * log --author: take union of multiple "author" requestsJunio C Hamano2010-09-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the olden days, log --author=me --committer=him --grep=this --grep=that used to be turned into: (OR (HEADER-AUTHOR me) (HEADER-COMMITTER him) (PATTERN this) (PATTERN that)) showing my patches that do not have any "this" nor "that", which was totally useless. 80235ba ("log --author=me --grep=it" should find intersection, not union, 2010-01-17) improved it greatly to turn the same into: (ALL-MATCH (HEADER-AUTHOR me) (HEADER-COMMITTER him) (OR (PATTERN this) (PATTERN that))) That is, "show only patches by me and committed by him, that have either this or that", which is a lot more natural thing to ask. We however need to be a bit more clever when the user asks more than one "author" (or "committer"); because a commit has only one author (and one committer), they ought to be interpreted as asking for union to be useful. The current implementation simply added another author/committer pattern at the same top-level for ALL-MATCH to insist on matching all, finding nothing. Turn log --author=me --author=her \ --committer=him --committer=you \ --grep=this --grep=that into (ALL-MATCH (OR (HEADER-AUTHOR me) (HEADER-AUTHOR her)) (OR (HEADER-COMMITTER him) (HEADER-COMMITTER you)) (OR (PATTERN this) (PATTERN that))) instead. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Convert "! git" to "test_must_fail git"Jared Hance2010-07-20
|/ | | | | | | | | | test_must_fail will account for segfaults in git, so it should be used instead of "! git" This patch does not change any of the commands that use pipes. Signed-off-by: Jared Hance <jaredhance@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'jn/grep-open'Junio C Hamano2010-06-30
| | | | | | | | | | | | | | * jn/grep-open: t/t7811-grep-open.sh: remove broken/redundant creation of fake "less" script t/t7811-grep-open.sh: ensure fake "less" is made executable t/lib-pager.sh: remove unnecessary '^' from 'expr' regular expression grep -O: allow optional argument specifying the pager (or editor) grep: Add the option '--open-files-in-pager' Unify code paths of threaded greps grep: refactor grep_objects loop into its own function Conflicts: t/t7006-pager.sh
* grep: Add the option '--open-files-in-pager'Johannes Schindelin2010-06-13
This adds an option to open the matching files in the pager, and if the pager happens to be "less" (or "vi") and there is only one grep pattern, it also jumps to the first match right away. The short option was chose as '-O' to avoid clashes with GNU grep's options (as suggested by Junio). So, 'git grep -O abc' is a short form for 'less +/abc $(grep -l abc)' except that it works also with spaces in file names, and it does not start the pager if there was no matching file. [jn: rebased and added tests; with error handling fix from Junio squashed in] Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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