3 # Copyright (c) 2006 Junio C Hamano
6 test_description='git grep various.
15 int main(int argc, const char **argv)
17 printf("Hello world.\n");
23 test_expect_success setup '
27 echo foo_mmap bar mmap
28 echo foo mmap bar_mmap
29 echo foo_mmap bar mmap baz
57 echo "line without leading space1"
58 echo " line with leading space1"
59 echo " line with leading space2"
60 echo " line with leading space3"
61 echo "line without leading space2"
68 test_expect_success 'grep should not segfault with a bad input' '
69 test_must_fail git grep "("
75 HEAD) HC='HEAD:' L='HEAD' ;;
76 '') HC= L='in working tree' ;;
79 test_expect_success "grep -w $L" '
81 echo ${HC}file:1:foo mmap bar
82 echo ${HC}file:3:foo_mmap bar mmap
83 echo ${HC}file:4:foo mmap bar_mmap
84 echo ${HC}file:5:foo_mmap bar mmap baz
86 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
87 test_cmp expected actual
90 test_expect_success "grep -w $L" '
92 echo ${HC}file:1:foo mmap bar
93 echo ${HC}file:3:foo_mmap bar mmap
94 echo ${HC}file:4:foo mmap bar_mmap
95 echo ${HC}file:5:foo_mmap bar mmap baz
97 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
98 test_cmp expected actual
101 test_expect_success "grep -w $L" '
103 echo ${HC}file:foo mmap bar
104 echo ${HC}file:foo_mmap bar mmap
105 echo ${HC}file:foo mmap bar_mmap
106 echo ${HC}file:foo_mmap bar mmap baz
108 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
109 test_cmp expected actual
112 test_expect_success "grep -w $L (w)" '
114 test_must_fail git grep -n -w -e "^w" $H >actual &&
115 test_cmp expected actual
118 test_expect_success "grep -w $L (x)" '
120 echo ${HC}x:1:x x xx x
122 git grep -n -w -e "x xx* x" $H >actual &&
123 test_cmp expected actual
126 test_expect_success "grep -w $L (y-1)" '
130 git grep -n -w -e "^y" $H >actual &&
131 test_cmp expected actual
134 test_expect_success "grep -w $L (y-2)" '
136 if git grep -n -w -e "^y y" $H >actual
138 echo should not have matched
142 test_cmp expected actual
146 test_expect_success "grep -w $L (z)" '
148 if git grep -n -w -e "^z" $H >actual
150 echo should not have matched
154 test_cmp expected actual
158 test_expect_success "grep $L (t-1)" '
159 echo "${HC}t/t:1:test" >expected &&
160 git grep -n -e test $H >actual &&
161 test_cmp expected actual
164 test_expect_success "grep $L (t-2)" '
165 echo "${HC}t:1:test" >expected &&
168 git grep -n -e test $H
170 test_cmp expected actual
173 test_expect_success "grep $L (t-3)" '
174 echo "${HC}t/t:1:test" >expected &&
177 git grep --full-name -n -e test $H
179 test_cmp expected actual
182 test_expect_success "grep -c $L (no /dev/null)" '
183 ! git grep -c test $H | grep /dev/null
186 test_expect_success "grep --max-depth -1 $L" '
188 echo ${HC}t/a/v:1:vvv
192 git grep --max-depth -1 -n -e vvv $H >actual &&
193 test_cmp expected actual
196 test_expect_success "grep --max-depth 0 $L" '
200 git grep --max-depth 0 -n -e vvv $H >actual &&
201 test_cmp expected actual
204 test_expect_success "grep --max-depth 0 -- '*' $L" '
206 echo ${HC}t/a/v:1:vvv
210 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
211 test_cmp expected actual
214 test_expect_success "grep --max-depth 1 $L" '
219 git grep --max-depth 1 -n -e vvv $H >actual &&
220 test_cmp expected actual
223 test_expect_success "grep --max-depth 0 -- t $L" '
227 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
228 test_cmp expected actual
231 test_expect_success "grep --max-depth 0 -- . t $L" '
236 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
237 test_cmp expected actual
240 test_expect_success "grep --max-depth 0 -- t . $L" '
245 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
246 test_cmp expected actual
248 test_expect_success "grep $L with grep.extendedRegexp=false" '
249 echo "${HC}ab:a+bc" >expected &&
250 git -c grep.extendedRegexp=false grep "a+b*c" $H ab >actual &&
251 test_cmp expected actual
254 test_expect_success "grep $L with grep.extendedRegexp=true" '
255 echo "${HC}ab:abc" >expected &&
256 git -c grep.extendedRegexp=true grep "a+b*c" $H ab >actual &&
257 test_cmp expected actual
260 test_expect_success "grep $L with grep.patterntype=basic" '
261 echo "${HC}ab:a+bc" >expected &&
262 git -c grep.patterntype=basic grep "a+b*c" $H ab >actual &&
263 test_cmp expected actual
266 test_expect_success "grep $L with grep.patterntype=extended" '
267 echo "${HC}ab:abc" >expected &&
268 git -c grep.patterntype=extended grep "a+b*c" $H ab >actual &&
269 test_cmp expected actual
272 test_expect_success "grep $L with grep.patterntype=fixed" '
273 echo "${HC}ab:a+b*c" >expected &&
274 git -c grep.patterntype=fixed grep "a+b*c" $H ab >actual &&
275 test_cmp expected actual
278 test_expect_success PCRE "grep $L with grep.patterntype=perl" '
279 echo "${HC}ab:a+b*c" >expected &&
280 git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual &&
281 test_cmp expected actual
284 test_expect_success !PCRE "grep $L with grep.patterntype=perl errors without PCRE" '
285 test_must_fail git -c grep.patterntype=perl grep "foo.*bar"
288 test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" '
289 echo "${HC}ab:abc" >expected &&
291 -c grep.patternType=default \
292 -c grep.extendedRegexp=true \
293 grep "a+b*c" $H ab >actual &&
294 test_cmp expected actual
297 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=default" '
298 echo "${HC}ab:abc" >expected &&
300 -c grep.extendedRegexp=true \
301 -c grep.patternType=default \
302 grep "a+b*c" $H ab >actual &&
303 test_cmp expected actual
306 test_expect_success "grep $L with grep.patternType=extended and grep.extendedRegexp=false" '
307 echo "${HC}ab:abc" >expected &&
309 -c grep.patternType=extended \
310 -c grep.extendedRegexp=false \
311 grep "a+b*c" $H ab >actual &&
312 test_cmp expected actual
315 test_expect_success "grep $L with grep.patternType=basic and grep.extendedRegexp=true" '
316 echo "${HC}ab:a+bc" >expected &&
318 -c grep.patternType=basic \
319 -c grep.extendedRegexp=true \
320 grep "a+b*c" $H ab >actual &&
321 test_cmp expected actual
324 test_expect_success "grep $L with grep.extendedRegexp=false and grep.patternType=extended" '
325 echo "${HC}ab:abc" >expected &&
327 -c grep.extendedRegexp=false \
328 -c grep.patternType=extended \
329 grep "a+b*c" $H ab >actual &&
330 test_cmp expected actual
333 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=basic" '
334 echo "${HC}ab:a+bc" >expected &&
336 -c grep.extendedRegexp=true \
337 -c grep.patternType=basic \
338 grep "a+b*c" $H ab >actual &&
339 test_cmp expected actual
342 test_expect_success "grep --count $L" '
343 echo ${HC}ab:3 >expected &&
344 git grep --count -e b $H -- ab >actual &&
345 test_cmp expected actual
348 test_expect_success "grep --count -h $L" '
350 git grep --count -h -e b $H -- ab >actual &&
351 test_cmp expected actual
358 test_expect_success 'grep -l -C' '
359 git grep -l -C1 foo >actual &&
360 test_cmp expected actual
366 test_expect_success 'grep -c -C' '
367 git grep -c -C1 foo >actual &&
368 test_cmp expected actual
371 test_expect_success 'grep -L -C' '
372 git ls-files >expected &&
373 git grep -L -C1 nonexistent_string >actual &&
374 test_cmp expected actual
377 test_expect_success 'grep --files-without-match --quiet' '
378 git grep --files-without-match --quiet nonexistent_string >actual &&
379 test_cmp /dev/null actual
383 file:foo mmap bar_mmap
386 test_expect_success 'grep -e A --and -e B' '
387 git grep -e "foo mmap" --and -e bar_mmap >actual &&
388 test_cmp expected actual
392 file:foo_mmap bar mmap
393 file:foo_mmap bar mmap baz
397 test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
398 git grep \( -e foo_ --or -e baz \) \
399 --and -e " mmap" >actual &&
400 test_cmp expected actual
407 test_expect_success 'grep -e A --and --not -e B' '
408 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
409 test_cmp expected actual
412 test_expect_success 'grep should ignore GREP_OPTIONS' '
413 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
414 test_cmp expected actual
417 test_expect_success 'grep -f, non-existent file' '
418 test_must_fail git grep -f patterns
424 file:foo_mmap bar mmap
425 file:foo mmap bar_mmap
426 file:foo_mmap bar mmap baz
433 test_expect_success 'grep -f, one pattern' '
434 git grep -f pattern >actual &&
435 test_cmp expected actual
441 file:foo_mmap bar mmap
442 file:foo mmap bar_mmap
443 file:foo_mmap bar mmap baz
454 test_expect_success 'grep -f, multiple patterns' '
455 git grep -f patterns >actual &&
456 test_cmp expected actual
459 test_expect_success 'grep, multiple patterns' '
460 git grep "$(cat patterns)" >actual &&
461 test_cmp expected actual
467 file:foo_mmap bar mmap
468 file:foo mmap bar_mmap
469 file:foo_mmap bar mmap baz
483 test_expect_success 'grep -f, ignore empty lines' '
484 git grep -f patterns >actual &&
485 test_cmp expected actual
488 test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
489 git grep -f - <patterns >actual &&
490 test_cmp expected actual
499 test_expect_success 'grep -q, silently report matches' '
501 git grep -q mmap >actual &&
502 test_cmp empty actual &&
503 test_must_fail git grep -q qfwfq >actual &&
504 test_cmp empty actual
507 test_expect_success 'grep -C1 hunk mark between files' '
508 git grep -C1 "^[yz]" >actual &&
509 test_cmp expected actual
512 test_expect_success 'log grep setup' '
515 GIT_AUTHOR_NAME="With * Asterisk" \
516 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
517 git commit -a -m "second" &&
521 git commit -a -m "third" &&
525 GIT_AUTHOR_NAME="Night Fall" \
526 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
527 git commit -a -m "fourth"
530 test_expect_success 'log grep (1)' '
531 git log --author=author --pretty=tformat:%s >actual &&
533 echo third && echo initial
535 test_cmp expect actual
538 test_expect_success 'log grep (2)' '
539 git log --author=" * " -F --pretty=tformat:%s >actual &&
543 test_cmp expect actual
546 test_expect_success 'log grep (3)' '
547 git log --author="^A U" --pretty=tformat:%s >actual &&
549 echo third && echo initial
551 test_cmp expect actual
554 test_expect_success 'log grep (4)' '
555 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
559 test_cmp expect actual
562 test_expect_success 'log grep (5)' '
563 git log --author=Thor -F --pretty=tformat:%s >actual &&
565 echo third && echo initial
567 test_cmp expect actual
570 test_expect_success 'log grep (6)' '
571 git log --author=-0700 --pretty=tformat:%s >actual &&
573 test_cmp expect actual
576 test_expect_success 'log grep (7)' '
577 git log -g --grep-reflog="commit: third" --pretty=tformat:%s >actual &&
578 echo third >expect &&
579 test_cmp expect actual
582 test_expect_success 'log grep (8)' '
583 git log -g --grep-reflog="commit: third" --grep-reflog="commit: second" --pretty=tformat:%s >actual &&
585 echo third && echo second
587 test_cmp expect actual
590 test_expect_success 'log grep (9)' '
591 git log -g --grep-reflog="commit: third" --author="Thor" --pretty=tformat:%s >actual &&
592 echo third >expect &&
593 test_cmp expect actual
596 test_expect_success 'log grep (9)' '
597 git log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual &&
599 test_cmp expect actual
602 test_expect_success 'log --grep-reflog can only be used under -g' '
603 test_must_fail git log --grep-reflog="commit: third"
606 test_expect_success 'log with multiple --grep uses union' '
607 git log --grep=i --grep=r --format=%s >actual &&
609 echo fourth && echo third && echo initial
611 test_cmp expect actual
614 test_expect_success 'log --all-match with multiple --grep uses intersection' '
615 git log --all-match --grep=i --grep=r --format=%s >actual &&
619 test_cmp expect actual
622 test_expect_success 'log with multiple --author uses union' '
623 git log --author="Thor" --author="Aster" --format=%s >actual &&
625 echo third && echo second && echo initial
627 test_cmp expect actual
630 test_expect_success 'log --all-match with multiple --author still uses union' '
631 git log --all-match --author="Thor" --author="Aster" --format=%s >actual &&
633 echo third && echo second && echo initial
635 test_cmp expect actual
638 test_expect_success 'log --grep --author uses intersection' '
639 # grep matches only third and fourth
640 # author matches only initial and third
641 git log --author="A U Thor" --grep=r --format=%s >actual &&
645 test_cmp expect actual
648 test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' '
649 # grep matches initial and second but not third
650 # author matches only initial and third
651 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
655 test_cmp expect actual
658 test_expect_success 'log ---all-match -grep --author --author still takes union of authors and intersects with grep' '
659 # grep matches only initial and third
660 # author matches all but second
661 git log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual &&
663 echo third && echo initial
665 test_cmp expect actual
668 test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' '
669 # grep matches only initial and third
670 # author matches all but second
671 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
673 echo third && echo initial
675 test_cmp expect actual
678 test_expect_success 'log --all-match --grep --grep --author takes intersection' '
679 # grep matches only third
680 # author matches only initial and third
681 git log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual &&
685 test_cmp expect actual
688 test_expect_success 'log --author does not search in timestamp' '
690 git log --author="$GIT_AUTHOR_DATE" >actual &&
691 test_cmp expect actual
694 test_expect_success 'log --committer does not search in timestamp' '
696 git log --committer="$GIT_COMMITTER_DATE" >actual &&
697 test_cmp expect actual
700 test_expect_success 'grep with CE_VALID file' '
701 git update-index --assume-unchanged t/t &&
703 test "$(git grep test)" = "t/t:test" &&
704 git update-index --no-assume-unchanged t/t &&
709 hello.c=#include <stdio.h>
713 test_expect_success 'grep -p with userdiff' '
714 git config diff.custom.funcname "^#" &&
715 echo "hello.c diff=custom" >.gitattributes &&
716 git grep -p return >actual &&
717 test_cmp expected actual
721 hello.c=int main(int argc, const char **argv)
725 test_expect_success 'grep -p' '
726 rm -f .gitattributes &&
727 git grep -p return >actual &&
728 test_cmp expected actual
732 hello.c-#include <stdio.h>
734 hello.c=int main(int argc, const char **argv)
736 hello.c- printf("Hello world.\n");
740 test_expect_success 'grep -p -B5' '
741 git grep -p -B5 return >actual &&
742 test_cmp expected actual
746 hello.c=int main(int argc, const char **argv)
748 hello.c- printf("Hello world.\n");
750 hello.c- /* char ?? */
754 test_expect_success 'grep -W' '
755 git grep -W return >actual &&
756 test_cmp expected actual
760 hello.c-#include <assert.h>
761 hello.c:#include <stdio.h>
764 test_expect_success 'grep -W shows no trailing empty lines' '
765 git grep -W stdio >actual &&
766 test_cmp expected actual
770 hello.c= printf("Hello world.\n");
772 hello.c- /* char ?? */
775 test_expect_success 'grep -W with userdiff' '
776 test_when_finished "rm -f .gitattributes" &&
777 git config diff.custom.xfuncname "(printf.*|})$" &&
778 echo "hello.c diff=custom" >.gitattributes &&
779 git grep -W return >actual &&
780 test_cmp expected actual
783 for threads in $(test_seq 0 10)
785 test_expect_success "grep --threads=$threads & -c grep.threads=$threads" "
786 git grep --threads=$threads . >actual.$threads &&
787 if test $threads -ge 1
789 test_cmp actual.\$(($threads - 1)) actual.$threads
791 git -c grep.threads=$threads grep . >actual.$threads &&
792 if test $threads -ge 1
794 test_cmp actual.\$(($threads - 1)) actual.$threads
799 test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'grep --threads=N or pack.threads=N warns when no pthreads' '
800 git grep --threads=2 Hello hello_world 2>err &&
801 grep ^warning: err >warnings &&
802 test_line_count = 1 warnings &&
803 grep -F "no threads support, ignoring --threads" err &&
804 git -c grep.threads=2 grep Hello hello_world 2>err &&
805 grep ^warning: err >warnings &&
806 test_line_count = 1 warnings &&
807 grep -F "no threads support, ignoring grep.threads" err &&
808 git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err &&
809 grep ^warning: err >warnings &&
810 test_line_count = 2 warnings &&
811 grep -F "no threads support, ignoring --threads" err &&
812 grep -F "no threads support, ignoring grep.threads" err &&
813 git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err &&
814 test_line_count = 0 err
817 test_expect_success 'grep from a subdirectory to search wider area (1)' '
820 cd s && git grep "x x x" ..
824 test_expect_success 'grep from a subdirectory to search wider area (2)' '
828 ( git grep xxyyzz .. >out ; echo $? >status )
830 test 1 = $(cat status)
835 hello.c:int main(int argc, const char **argv)
838 test_expect_success 'grep -Fi' '
839 git grep -Fi "CHAR *" >actual &&
840 test_cmp expected actual
843 test_expect_success 'outside of git repository' '
845 mkdir -p non/git/sub &&
846 echo hello >non/git/file1 &&
847 echo world >non/git/sub/file2 &&
851 } >non/expect.full &&
852 echo file2:world >non/expect.sub &&
854 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
855 export GIT_CEILING_DIRECTORIES &&
857 test_must_fail git grep o &&
858 git grep --no-index o >../actual.full &&
859 test_cmp ../expect.full ../actual.full &&
861 test_must_fail git grep o &&
862 git grep --no-index o >../../actual.sub &&
863 test_cmp ../../expect.sub ../../actual.sub
866 echo ".*o*" >non/git/.gitignore &&
868 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
869 export GIT_CEILING_DIRECTORIES &&
871 test_must_fail git grep o &&
872 git grep --no-index --exclude-standard o >../actual.full &&
873 test_cmp ../expect.full ../actual.full &&
876 echo ".gitignore:.*o*" &&
878 } >../expect.with.ignored &&
879 git grep --no-index --no-exclude o >../actual.full &&
880 test_cmp ../expect.with.ignored ../actual.full
884 test_expect_success 'outside of git repository with fallbackToNoIndex' '
886 mkdir -p non/git/sub &&
887 echo hello >non/git/file1 &&
888 echo world >non/git/sub/file2 &&
889 cat <<-\EOF >non/expect.full &&
893 echo file2:world >non/expect.sub &&
895 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
896 export GIT_CEILING_DIRECTORIES &&
898 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
899 git -c grep.fallbackToNoIndex=true grep o >../actual.full &&
900 test_cmp ../expect.full ../actual.full &&
902 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
903 git -c grep.fallbackToNoIndex=true grep o >../../actual.sub &&
904 test_cmp ../../expect.sub ../../actual.sub
907 echo ".*o*" >non/git/.gitignore &&
909 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
910 export GIT_CEILING_DIRECTORIES &&
912 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
913 git -c grep.fallbackToNoIndex=true grep --exclude-standard o >../actual.full &&
914 test_cmp ../expect.full ../actual.full &&
917 echo ".gitignore:.*o*" &&
919 } >../expect.with.ignored &&
920 git -c grep.fallbackToNoIndex grep --no-exclude o >../actual.full &&
921 test_cmp ../expect.with.ignored ../actual.full
925 test_expect_success 'inside git repository but with --no-index' '
927 mkdir -p is/git/sub &&
928 echo hello >is/git/file1 &&
929 echo world >is/git/sub/file2 &&
930 echo ".*o*" >is/git/.gitignore &&
934 } >is/expect.unignored &&
936 echo ".gitignore:.*o*" &&
937 cat is/expect.unignored
939 : >is/expect.empty &&
940 echo file2:world >is/expect.sub &&
944 test_must_fail git grep o >../actual.full &&
945 test_cmp ../expect.empty ../actual.full &&
947 git grep --untracked o >../actual.unignored &&
948 test_cmp ../expect.unignored ../actual.unignored &&
950 git grep --no-index o >../actual.full &&
951 test_cmp ../expect.full ../actual.full &&
953 git grep --no-index --exclude-standard o >../actual.unignored &&
954 test_cmp ../expect.unignored ../actual.unignored &&
957 test_must_fail git grep o >../../actual.sub &&
958 test_cmp ../../expect.empty ../../actual.sub &&
960 git grep --no-index o >../../actual.sub &&
961 test_cmp ../../expect.sub ../../actual.sub &&
963 git grep --untracked o >../../actual.sub &&
964 test_cmp ../../expect.sub ../../actual.sub
968 test_expect_success 'grep --no-index descends into repos, but not .git' '
972 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
973 export GIT_CEILING_DIRECTORIES &&
983 echo magic >.git/file
986 cat >expect <<-\EOF &&
990 git grep -l --no-index magic >actual &&
991 test_cmp expect actual
995 test_expect_success 'setup double-dash tests' '
996 cat >double-dash <<EOF &&
1007 test_expect_success 'grep -- pattern' '
1008 git grep -- "->" >actual &&
1009 test_cmp expected actual
1011 test_expect_success 'grep -- pattern -- pathspec' '
1012 git grep -- "->" -- double-dash >actual &&
1013 test_cmp expected actual
1015 test_expect_success 'grep -e pattern -- path' '
1016 git grep -e "->" -- double-dash >actual &&
1017 test_cmp expected actual
1023 test_expect_success 'grep -e -- -- path' '
1024 git grep -e -- -- double-dash >actual &&
1025 test_cmp expected actual
1028 test_expect_success 'dashdash disambiguates rev as rev' '
1029 test_when_finished "rm -f master" &&
1030 echo content >master &&
1031 echo master:hello.c >expect &&
1032 git grep -l o master -- hello.c >actual &&
1033 test_cmp expect actual
1036 test_expect_success 'dashdash disambiguates pathspec as pathspec' '
1037 test_when_finished "git rm -f master" &&
1038 echo content >master &&
1040 echo master:content >expect &&
1041 git grep o -- master >actual &&
1042 test_cmp expect actual
1045 test_expect_success 'report bogus arg without dashdash' '
1046 test_must_fail git grep o does-not-exist
1049 test_expect_success 'report bogus rev with dashdash' '
1050 test_must_fail git grep o hello.c --
1053 test_expect_success 'allow non-existent path with dashdash' '
1054 # We need a real match so grep exits with success.
1055 tree=$(git ls-tree HEAD |
1056 sed s/hello.c/not-in-working-tree/ |
1058 git grep o "$tree" -- not-in-working-tree
1061 test_expect_success 'grep --no-index pattern -- path' '
1065 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1066 export GIT_CEILING_DIRECTORIES &&
1068 echo hello >hello &&
1069 echo goodbye >goodbye &&
1070 echo hello:hello >expect &&
1071 git grep --no-index o -- hello >actual &&
1072 test_cmp expect actual
1076 test_expect_success 'grep --no-index complains of revs' '
1077 test_must_fail git grep --no-index o master -- 2>err &&
1078 test_i18ngrep "cannot be used with revs" err
1081 test_expect_success 'grep --no-index prefers paths to revs' '
1082 test_when_finished "rm -f master" &&
1083 echo content >master &&
1084 echo master:content >expect &&
1085 git grep --no-index o master >actual &&
1086 test_cmp expect actual
1089 test_expect_success 'grep --no-index does not "diagnose" revs' '
1090 test_must_fail git grep --no-index o :1:hello.c 2>err &&
1091 test_i18ngrep ! -i "did you mean" err
1095 hello.c:int main(int argc, const char **argv)
1096 hello.c: printf("Hello world.\n");
1099 test_expect_success PCRE 'grep --perl-regexp pattern' '
1100 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1101 test_cmp expected actual
1104 test_expect_success !PCRE 'grep --perl-regexp pattern errors without PCRE' '
1105 test_must_fail git grep --perl-regexp "foo.*bar"
1108 test_expect_success PCRE 'grep -P pattern' '
1109 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1110 test_cmp expected actual
1113 test_expect_success !PCRE 'grep -P pattern errors without PCRE' '
1114 test_must_fail git grep -P "foo.*bar"
1117 test_expect_success 'grep pattern with grep.extendedRegexp=true' '
1119 test_must_fail git -c grep.extendedregexp=true \
1120 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1121 test_cmp empty actual
1124 test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' '
1125 git -c grep.extendedregexp=true \
1126 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1127 test_cmp expected actual
1130 test_expect_success PCRE 'grep -P -v pattern' '
1135 git grep -P -v "abc" ab >actual &&
1136 test_cmp expected actual
1139 test_expect_success PCRE 'grep -P -i pattern' '
1140 cat >expected <<-EOF &&
1141 hello.c: printf("Hello world.\n");
1143 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
1144 test_cmp expected actual
1147 test_expect_success PCRE 'grep -P -w pattern' '
1149 echo "hello_world:Hello world"
1150 echo "hello_world:HeLLo world"
1152 git grep -P -w "He((?i)ll)o" hello_world >actual &&
1153 test_cmp expected actual
1156 test_expect_success PCRE 'grep -P backreferences work (the PCRE NO_AUTO_CAPTURE flag is not set)' '
1157 git grep -P -h "(?P<one>.)(?P=one)" hello_world >actual &&
1158 test_cmp hello_world actual &&
1159 git grep -P -h "(.)\1" hello_world >actual &&
1160 test_cmp hello_world actual
1163 test_expect_success 'grep -G invalidpattern properly dies ' '
1164 test_must_fail git grep -G "a["
1167 test_expect_success 'grep invalidpattern properly dies with grep.patternType=basic' '
1168 test_must_fail git -c grep.patterntype=basic grep "a["
1171 test_expect_success 'grep -E invalidpattern properly dies ' '
1172 test_must_fail git grep -E "a["
1175 test_expect_success 'grep invalidpattern properly dies with grep.patternType=extended' '
1176 test_must_fail git -c grep.patterntype=extended grep "a["
1179 test_expect_success PCRE 'grep -P invalidpattern properly dies ' '
1180 test_must_fail git grep -P "a["
1183 test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
1184 test_must_fail git -c grep.patterntype=perl grep "a["
1187 test_expect_success 'grep -G -E -F pattern' '
1188 echo "ab:a+b*c" >expected &&
1189 git grep -G -E -F "a+b*c" ab >actual &&
1190 test_cmp expected actual
1193 test_expect_success 'grep pattern with grep.patternType=basic, =extended, =fixed' '
1194 echo "ab:a+b*c" >expected &&
1196 -c grep.patterntype=basic \
1197 -c grep.patterntype=extended \
1198 -c grep.patterntype=fixed \
1199 grep "a+b*c" ab >actual &&
1200 test_cmp expected actual
1203 test_expect_success 'grep -E -F -G pattern' '
1204 echo "ab:a+bc" >expected &&
1205 git grep -E -F -G "a+b*c" ab >actual &&
1206 test_cmp expected actual
1209 test_expect_success 'grep pattern with grep.patternType=extended, =fixed, =basic' '
1210 echo "ab:a+bc" >expected &&
1212 -c grep.patterntype=extended \
1213 -c grep.patterntype=fixed \
1214 -c grep.patterntype=basic \
1215 grep "a+b*c" ab >actual &&
1216 test_cmp expected actual
1219 test_expect_success 'grep -F -G -E pattern' '
1220 echo "ab:abc" >expected &&
1221 git grep -F -G -E "a+b*c" ab >actual &&
1222 test_cmp expected actual
1225 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =extended' '
1226 echo "ab:abc" >expected &&
1228 -c grep.patterntype=fixed \
1229 -c grep.patterntype=basic \
1230 -c grep.patterntype=extended \
1231 grep "a+b*c" ab >actual &&
1232 test_cmp expected actual
1235 test_expect_success 'grep -G -F -P -E pattern' '
1236 echo "d0:d" >expected &&
1237 git grep -G -F -P -E "[\d]" d0 >actual &&
1238 test_cmp expected actual
1241 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =extended' '
1242 echo "d0:d" >expected &&
1244 -c grep.patterntype=fixed \
1245 -c grep.patterntype=basic \
1246 -c grep.patterntype=perl \
1247 -c grep.patterntype=extended \
1248 grep "[\d]" d0 >actual &&
1249 test_cmp expected actual
1252 test_expect_success PCRE 'grep -G -F -E -P pattern' '
1253 echo "d0:0" >expected &&
1254 git grep -G -F -E -P "[\d]" d0 >actual &&
1255 test_cmp expected actual
1258 test_expect_success PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
1259 echo "d0:0" >expected &&
1261 -c grep.patterntype=fixed \
1262 -c grep.patterntype=basic \
1263 -c grep.patterntype=extended \
1264 -c grep.patterntype=perl \
1265 grep "[\d]" d0 >actual &&
1266 test_cmp expected actual
1269 test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' '
1270 echo "ab:a+b*c" >expected &&
1272 -c grep.patterntype=fixed \
1273 grep -P "a\x{2b}b\x{2a}c" ab >actual &&
1274 test_cmp expected actual
1277 test_expect_success 'grep -F pattern with grep.patternType=basic' '
1278 echo "ab:a+b*c" >expected &&
1280 -c grep.patterntype=basic \
1281 grep -F "*c" ab >actual &&
1282 test_cmp expected actual
1285 test_expect_success 'grep -G pattern with grep.patternType=fixed' '
1291 -c grep.patterntype=fixed \
1292 grep -G "a+b" ab >actual &&
1293 test_cmp expected actual
1296 test_expect_success 'grep -E pattern with grep.patternType=fixed' '
1303 -c grep.patterntype=fixed \
1304 grep -E "a+" ab >actual &&
1305 test_cmp expected actual
1309 hello.c<RED>:<RESET>int main(int argc, const char **argv)
1310 hello.c<RED>-<RESET>{
1312 hello.c<RED>:<RESET> /* char ?? */
1313 hello.c<RED>-<RESET>}
1315 hello_world<RED>:<RESET>Hello_world
1316 hello_world<RED>-<RESET>HeLLo_world
1319 test_expect_success 'grep --color, separator' '
1320 test_config color.grep.context normal &&
1321 test_config color.grep.filename normal &&
1322 test_config color.grep.function normal &&
1323 test_config color.grep.linenumber normal &&
1324 test_config color.grep.match normal &&
1325 test_config color.grep.selected normal &&
1326 test_config color.grep.separator red &&
1328 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
1329 test_decode_color >actual &&
1330 test_cmp expected actual
1334 hello.c:int main(int argc, const char **argv)
1335 hello.c: /* char ?? */
1337 hello_world:Hello_world
1340 test_expect_success 'grep --break' '
1341 git grep --break -e char -e lo_w hello.c hello_world >actual &&
1342 test_cmp expected actual
1346 hello.c:int main(int argc, const char **argv)
1349 hello.c: /* char ?? */
1352 hello_world:Hello_world
1353 hello_world-HeLLo_world
1356 test_expect_success 'grep --break with context' '
1357 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
1358 test_cmp expected actual
1363 int main(int argc, const char **argv)
1369 test_expect_success 'grep --heading' '
1370 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
1371 test_cmp expected actual
1375 <BOLD;GREEN>hello.c<RESET>
1376 4:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
1377 8: /* <BLACK;BYELLOW>char<RESET> ?? */
1379 <BOLD;GREEN>hello_world<RESET>
1380 3:Hel<BLACK;BYELLOW>lo_w<RESET>orld
1383 test_expect_success 'mimic ack-grep --group' '
1384 test_config color.grep.context normal &&
1385 test_config color.grep.filename "bold green" &&
1386 test_config color.grep.function normal &&
1387 test_config color.grep.linenumber normal &&
1388 test_config color.grep.match "black yellow" &&
1389 test_config color.grep.selected normal &&
1390 test_config color.grep.separator normal &&
1392 git grep --break --heading -n --color \
1393 -e char -e lo_w hello.c hello_world |
1394 test_decode_color >actual &&
1395 test_cmp expected actual
1399 space: line with leading space1
1400 space: line with leading space2
1401 space: line with leading space3
1404 test_expect_success PCRE 'grep -E "^ "' '
1405 git grep -E "^ " space >actual &&
1406 test_cmp expected actual
1409 test_expect_success PCRE 'grep -P "^ "' '
1410 git grep -P "^ " space >actual &&
1411 test_cmp expected actual
1415 space-line without leading space1
1416 space: line <RED>with <RESET>leading space1
1417 space: line <RED>with <RESET>leading <RED>space2<RESET>
1418 space: line <RED>with <RESET>leading space3
1419 space:line without leading <RED>space2<RESET>
1422 test_expect_success 'grep --color -e A -e B with context' '
1423 test_config color.grep.context normal &&
1424 test_config color.grep.filename normal &&
1425 test_config color.grep.function normal &&
1426 test_config color.grep.linenumber normal &&
1427 test_config color.grep.matchContext normal &&
1428 test_config color.grep.matchSelected red &&
1429 test_config color.grep.selected normal &&
1430 test_config color.grep.separator normal &&
1432 git grep --color=always -C2 -e "with " -e space2 space |
1433 test_decode_color >actual &&
1434 test_cmp expected actual
1438 space-line without leading space1
1439 space- line with leading space1
1440 space: line <RED>with <RESET>leading <RED>space2<RESET>
1441 space- line with leading space3
1442 space-line without leading space2
1445 test_expect_success 'grep --color -e A --and -e B with context' '
1446 test_config color.grep.context normal &&
1447 test_config color.grep.filename normal &&
1448 test_config color.grep.function normal &&
1449 test_config color.grep.linenumber normal &&
1450 test_config color.grep.matchContext normal &&
1451 test_config color.grep.matchSelected red &&
1452 test_config color.grep.selected normal &&
1453 test_config color.grep.separator normal &&
1455 git grep --color=always -C2 -e "with " --and -e space2 space |
1456 test_decode_color >actual &&
1457 test_cmp expected actual
1461 space-line without leading space1
1462 space: line <RED>with <RESET>leading space1
1463 space- line with leading space2
1464 space: line <RED>with <RESET>leading space3
1465 space-line without leading space2
1468 test_expect_success 'grep --color -e A --and --not -e B with context' '
1469 test_config color.grep.context normal &&
1470 test_config color.grep.filename normal &&
1471 test_config color.grep.function normal &&
1472 test_config color.grep.linenumber normal &&
1473 test_config color.grep.matchContext normal &&
1474 test_config color.grep.matchSelected red &&
1475 test_config color.grep.selected normal &&
1476 test_config color.grep.separator normal &&
1478 git grep --color=always -C2 -e "with " --and --not -e space2 space |
1479 test_decode_color >actual &&
1480 test_cmp expected actual
1485 hello.c=int main(int argc, const char **argv)
1487 hello.c: pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n");
1489 hello.c- /* char ?? */
1493 test_expect_success 'grep --color -e A --and -e B -p with context' '
1494 test_config color.grep.context normal &&
1495 test_config color.grep.filename normal &&
1496 test_config color.grep.function normal &&
1497 test_config color.grep.linenumber normal &&
1498 test_config color.grep.matchContext normal &&
1499 test_config color.grep.matchSelected red &&
1500 test_config color.grep.selected normal &&
1501 test_config color.grep.separator normal &&
1503 git grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c |
1504 test_decode_color >actual &&
1505 test_cmp expected actual
1508 test_expect_success 'grep can find things only in the work tree' '
1509 : >work-tree-only &&
1510 git add work-tree-only &&
1511 test_when_finished "git rm -f work-tree-only" &&
1512 echo "find in work tree" >work-tree-only &&
1513 git grep --quiet "find in work tree" &&
1514 test_must_fail git grep --quiet --cached "find in work tree" &&
1515 test_must_fail git grep --quiet "find in work tree" HEAD
1518 test_expect_success 'grep can find things only in the work tree (i-t-a)' '
1519 echo "intend to add this" >intend-to-add &&
1520 git add -N intend-to-add &&
1521 test_when_finished "git rm -f intend-to-add" &&
1522 git grep --quiet "intend to add this" &&
1523 test_must_fail git grep --quiet --cached "intend to add this" &&
1524 test_must_fail git grep --quiet "intend to add this" HEAD
1527 test_expect_success 'grep does not search work tree with assume unchanged' '
1528 echo "intend to add this" >intend-to-add &&
1529 git add -N intend-to-add &&
1530 git update-index --assume-unchanged intend-to-add &&
1531 test_when_finished "git rm -f intend-to-add" &&
1532 test_must_fail git grep --quiet "intend to add this" &&
1533 test_must_fail git grep --quiet --cached "intend to add this" &&
1534 test_must_fail git grep --quiet "intend to add this" HEAD
1537 test_expect_success 'grep can find things only in the index' '
1538 echo "only in the index" >cache-this &&
1539 git add cache-this &&
1541 test_when_finished "git rm --cached cache-this" &&
1542 test_must_fail git grep --quiet "only in the index" &&
1543 git grep --quiet --cached "only in the index" &&
1544 test_must_fail git grep --quiet "only in the index" HEAD
1547 test_expect_success 'grep does not report i-t-a with -L --cached' '
1548 echo "intend to add this" >intend-to-add &&
1549 git add -N intend-to-add &&
1550 test_when_finished "git rm -f intend-to-add" &&
1551 git ls-files | grep -v "^intend-to-add\$" >expected &&
1552 git grep -L --cached "nonexistent_string" >actual &&
1553 test_cmp expected actual
1556 test_expect_success 'grep does not report i-t-a and assume unchanged with -L' '
1557 echo "intend to add this" >intend-to-add-assume-unchanged &&
1558 git add -N intend-to-add-assume-unchanged &&
1559 test_when_finished "git rm -f intend-to-add-assume-unchanged" &&
1560 git update-index --assume-unchanged intend-to-add-assume-unchanged &&
1561 git ls-files | grep -v "^intend-to-add-assume-unchanged\$" >expected &&
1562 git grep -L "nonexistent_string" >actual &&
1563 test_cmp expected actual