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
378 file:foo mmap bar_mmap
381 test_expect_success 'grep -e A --and -e B' '
382 git grep -e "foo mmap" --and -e bar_mmap >actual &&
383 test_cmp expected actual
387 file:foo_mmap bar mmap
388 file:foo_mmap bar mmap baz
392 test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
393 git grep \( -e foo_ --or -e baz \) \
394 --and -e " mmap" >actual &&
395 test_cmp expected actual
402 test_expect_success 'grep -e A --and --not -e B' '
403 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
404 test_cmp expected actual
407 test_expect_success 'grep should ignore GREP_OPTIONS' '
408 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
409 test_cmp expected actual
412 test_expect_success 'grep -f, non-existent file' '
413 test_must_fail git grep -f patterns
419 file:foo_mmap bar mmap
420 file:foo mmap bar_mmap
421 file:foo_mmap bar mmap baz
428 test_expect_success 'grep -f, one pattern' '
429 git grep -f pattern >actual &&
430 test_cmp expected actual
436 file:foo_mmap bar mmap
437 file:foo mmap bar_mmap
438 file:foo_mmap bar mmap baz
449 test_expect_success 'grep -f, multiple patterns' '
450 git grep -f patterns >actual &&
451 test_cmp expected actual
454 test_expect_success 'grep, multiple patterns' '
455 git grep "$(cat patterns)" >actual &&
456 test_cmp expected actual
462 file:foo_mmap bar mmap
463 file:foo mmap bar_mmap
464 file:foo_mmap bar mmap baz
478 test_expect_success 'grep -f, ignore empty lines' '
479 git grep -f patterns >actual &&
480 test_cmp expected actual
483 test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
484 git grep -f - <patterns >actual &&
485 test_cmp expected actual
494 test_expect_success 'grep -q, silently report matches' '
496 git grep -q mmap >actual &&
497 test_cmp empty actual &&
498 test_must_fail git grep -q qfwfq >actual &&
499 test_cmp empty actual
502 test_expect_success 'grep -C1 hunk mark between files' '
503 git grep -C1 "^[yz]" >actual &&
504 test_cmp expected actual
507 test_expect_success 'log grep setup' '
510 GIT_AUTHOR_NAME="With * Asterisk" \
511 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
512 git commit -a -m "second" &&
516 git commit -a -m "third" &&
520 GIT_AUTHOR_NAME="Night Fall" \
521 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
522 git commit -a -m "fourth"
525 test_expect_success 'log grep (1)' '
526 git log --author=author --pretty=tformat:%s >actual &&
528 echo third && echo initial
530 test_cmp expect actual
533 test_expect_success 'log grep (2)' '
534 git log --author=" * " -F --pretty=tformat:%s >actual &&
538 test_cmp expect actual
541 test_expect_success 'log grep (3)' '
542 git log --author="^A U" --pretty=tformat:%s >actual &&
544 echo third && echo initial
546 test_cmp expect actual
549 test_expect_success 'log grep (4)' '
550 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
554 test_cmp expect actual
557 test_expect_success 'log grep (5)' '
558 git log --author=Thor -F --pretty=tformat:%s >actual &&
560 echo third && echo initial
562 test_cmp expect actual
565 test_expect_success 'log grep (6)' '
566 git log --author=-0700 --pretty=tformat:%s >actual &&
568 test_cmp expect actual
571 test_expect_success 'log grep (7)' '
572 git log -g --grep-reflog="commit: third" --pretty=tformat:%s >actual &&
573 echo third >expect &&
574 test_cmp expect actual
577 test_expect_success 'log grep (8)' '
578 git log -g --grep-reflog="commit: third" --grep-reflog="commit: second" --pretty=tformat:%s >actual &&
580 echo third && echo second
582 test_cmp expect actual
585 test_expect_success 'log grep (9)' '
586 git log -g --grep-reflog="commit: third" --author="Thor" --pretty=tformat:%s >actual &&
587 echo third >expect &&
588 test_cmp expect actual
591 test_expect_success 'log grep (9)' '
592 git log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual &&
594 test_cmp expect actual
597 test_expect_success 'log --grep-reflog can only be used under -g' '
598 test_must_fail git log --grep-reflog="commit: third"
601 test_expect_success 'log with multiple --grep uses union' '
602 git log --grep=i --grep=r --format=%s >actual &&
604 echo fourth && echo third && echo initial
606 test_cmp expect actual
609 test_expect_success 'log --all-match with multiple --grep uses intersection' '
610 git log --all-match --grep=i --grep=r --format=%s >actual &&
614 test_cmp expect actual
617 test_expect_success 'log with multiple --author uses union' '
618 git log --author="Thor" --author="Aster" --format=%s >actual &&
620 echo third && echo second && echo initial
622 test_cmp expect actual
625 test_expect_success 'log --all-match with multiple --author still uses union' '
626 git log --all-match --author="Thor" --author="Aster" --format=%s >actual &&
628 echo third && echo second && echo initial
630 test_cmp expect actual
633 test_expect_success 'log --grep --author uses intersection' '
634 # grep matches only third and fourth
635 # author matches only initial and third
636 git log --author="A U Thor" --grep=r --format=%s >actual &&
640 test_cmp expect actual
643 test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' '
644 # grep matches initial and second but not third
645 # author matches only initial and third
646 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
650 test_cmp expect actual
653 test_expect_success 'log ---all-match -grep --author --author still takes union of authors and intersects with grep' '
654 # grep matches only initial and third
655 # author matches all but second
656 git log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual &&
658 echo third && echo initial
660 test_cmp expect actual
663 test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' '
664 # grep matches only initial and third
665 # author matches all but second
666 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
668 echo third && echo initial
670 test_cmp expect actual
673 test_expect_success 'log --all-match --grep --grep --author takes intersection' '
674 # grep matches only third
675 # author matches only initial and third
676 git log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual &&
680 test_cmp expect actual
683 test_expect_success 'log --author does not search in timestamp' '
685 git log --author="$GIT_AUTHOR_DATE" >actual &&
686 test_cmp expect actual
689 test_expect_success 'log --committer does not search in timestamp' '
691 git log --committer="$GIT_COMMITTER_DATE" >actual &&
692 test_cmp expect actual
695 test_expect_success 'grep with CE_VALID file' '
696 git update-index --assume-unchanged t/t &&
698 test "$(git grep test)" = "t/t:test" &&
699 git update-index --no-assume-unchanged t/t &&
704 hello.c=#include <stdio.h>
708 test_expect_success 'grep -p with userdiff' '
709 git config diff.custom.funcname "^#" &&
710 echo "hello.c diff=custom" >.gitattributes &&
711 git grep -p return >actual &&
712 test_cmp expected actual
716 hello.c=int main(int argc, const char **argv)
720 test_expect_success 'grep -p' '
721 rm -f .gitattributes &&
722 git grep -p return >actual &&
723 test_cmp expected actual
727 hello.c-#include <stdio.h>
729 hello.c=int main(int argc, const char **argv)
731 hello.c- printf("Hello world.\n");
735 test_expect_success 'grep -p -B5' '
736 git grep -p -B5 return >actual &&
737 test_cmp expected actual
741 hello.c=int main(int argc, const char **argv)
743 hello.c- printf("Hello world.\n");
745 hello.c- /* char ?? */
749 test_expect_success 'grep -W' '
750 git grep -W return >actual &&
751 test_cmp expected actual
755 hello.c-#include <assert.h>
756 hello.c:#include <stdio.h>
759 test_expect_success 'grep -W shows no trailing empty lines' '
760 git grep -W stdio >actual &&
761 test_cmp expected actual
765 hello.c= printf("Hello world.\n");
767 hello.c- /* char ?? */
770 test_expect_success 'grep -W with userdiff' '
771 test_when_finished "rm -f .gitattributes" &&
772 git config diff.custom.xfuncname "(printf.*|})$" &&
773 echo "hello.c diff=custom" >.gitattributes &&
774 git grep -W return >actual &&
775 test_cmp expected actual
778 for threads in $(test_seq 0 10)
780 test_expect_success "grep --threads=$threads & -c grep.threads=$threads" "
781 git grep --threads=$threads . >actual.$threads &&
782 if test $threads -ge 1
784 test_cmp actual.\$(($threads - 1)) actual.$threads
786 git -c grep.threads=$threads grep . >actual.$threads &&
787 if test $threads -ge 1
789 test_cmp actual.\$(($threads - 1)) actual.$threads
794 test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'grep --threads=N or pack.threads=N warns when no pthreads' '
795 git grep --threads=2 Hello hello_world 2>err &&
796 grep ^warning: err >warnings &&
797 test_line_count = 1 warnings &&
798 grep -F "no threads support, ignoring --threads" err &&
799 git -c grep.threads=2 grep Hello hello_world 2>err &&
800 grep ^warning: err >warnings &&
801 test_line_count = 1 warnings &&
802 grep -F "no threads support, ignoring grep.threads" err &&
803 git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err &&
804 grep ^warning: err >warnings &&
805 test_line_count = 2 warnings &&
806 grep -F "no threads support, ignoring --threads" err &&
807 grep -F "no threads support, ignoring grep.threads" err &&
808 git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err &&
809 test_line_count = 0 err
812 test_expect_success 'grep from a subdirectory to search wider area (1)' '
815 cd s && git grep "x x x" ..
819 test_expect_success 'grep from a subdirectory to search wider area (2)' '
823 ( git grep xxyyzz .. >out ; echo $? >status )
825 test 1 = $(cat status)
830 hello.c:int main(int argc, const char **argv)
833 test_expect_success 'grep -Fi' '
834 git grep -Fi "CHAR *" >actual &&
835 test_cmp expected actual
838 test_expect_success 'outside of git repository' '
840 mkdir -p non/git/sub &&
841 echo hello >non/git/file1 &&
842 echo world >non/git/sub/file2 &&
846 } >non/expect.full &&
847 echo file2:world >non/expect.sub &&
849 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
850 export GIT_CEILING_DIRECTORIES &&
852 test_must_fail git grep o &&
853 git grep --no-index o >../actual.full &&
854 test_cmp ../expect.full ../actual.full &&
856 test_must_fail git grep o &&
857 git grep --no-index o >../../actual.sub &&
858 test_cmp ../../expect.sub ../../actual.sub
861 echo ".*o*" >non/git/.gitignore &&
863 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
864 export GIT_CEILING_DIRECTORIES &&
866 test_must_fail git grep o &&
867 git grep --no-index --exclude-standard o >../actual.full &&
868 test_cmp ../expect.full ../actual.full &&
871 echo ".gitignore:.*o*" &&
873 } >../expect.with.ignored &&
874 git grep --no-index --no-exclude o >../actual.full &&
875 test_cmp ../expect.with.ignored ../actual.full
879 test_expect_success 'outside of git repository with fallbackToNoIndex' '
881 mkdir -p non/git/sub &&
882 echo hello >non/git/file1 &&
883 echo world >non/git/sub/file2 &&
884 cat <<-\EOF >non/expect.full &&
888 echo file2:world >non/expect.sub &&
890 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
891 export GIT_CEILING_DIRECTORIES &&
893 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
894 git -c grep.fallbackToNoIndex=true grep o >../actual.full &&
895 test_cmp ../expect.full ../actual.full &&
897 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
898 git -c grep.fallbackToNoIndex=true grep o >../../actual.sub &&
899 test_cmp ../../expect.sub ../../actual.sub
902 echo ".*o*" >non/git/.gitignore &&
904 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
905 export GIT_CEILING_DIRECTORIES &&
907 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
908 git -c grep.fallbackToNoIndex=true grep --exclude-standard o >../actual.full &&
909 test_cmp ../expect.full ../actual.full &&
912 echo ".gitignore:.*o*" &&
914 } >../expect.with.ignored &&
915 git -c grep.fallbackToNoIndex grep --no-exclude o >../actual.full &&
916 test_cmp ../expect.with.ignored ../actual.full
920 test_expect_success 'inside git repository but with --no-index' '
922 mkdir -p is/git/sub &&
923 echo hello >is/git/file1 &&
924 echo world >is/git/sub/file2 &&
925 echo ".*o*" >is/git/.gitignore &&
929 } >is/expect.unignored &&
931 echo ".gitignore:.*o*" &&
932 cat is/expect.unignored
934 : >is/expect.empty &&
935 echo file2:world >is/expect.sub &&
939 test_must_fail git grep o >../actual.full &&
940 test_cmp ../expect.empty ../actual.full &&
942 git grep --untracked o >../actual.unignored &&
943 test_cmp ../expect.unignored ../actual.unignored &&
945 git grep --no-index o >../actual.full &&
946 test_cmp ../expect.full ../actual.full &&
948 git grep --no-index --exclude-standard o >../actual.unignored &&
949 test_cmp ../expect.unignored ../actual.unignored &&
952 test_must_fail git grep o >../../actual.sub &&
953 test_cmp ../../expect.empty ../../actual.sub &&
955 git grep --no-index o >../../actual.sub &&
956 test_cmp ../../expect.sub ../../actual.sub &&
958 git grep --untracked o >../../actual.sub &&
959 test_cmp ../../expect.sub ../../actual.sub
963 test_expect_success 'grep --no-index descends into repos, but not .git' '
967 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
968 export GIT_CEILING_DIRECTORIES &&
978 echo magic >.git/file
981 cat >expect <<-\EOF &&
985 git grep -l --no-index magic >actual &&
986 test_cmp expect actual
990 test_expect_success 'setup double-dash tests' '
991 cat >double-dash <<EOF &&
1002 test_expect_success 'grep -- pattern' '
1003 git grep -- "->" >actual &&
1004 test_cmp expected actual
1006 test_expect_success 'grep -- pattern -- pathspec' '
1007 git grep -- "->" -- double-dash >actual &&
1008 test_cmp expected actual
1010 test_expect_success 'grep -e pattern -- path' '
1011 git grep -e "->" -- double-dash >actual &&
1012 test_cmp expected actual
1018 test_expect_success 'grep -e -- -- path' '
1019 git grep -e -- -- double-dash >actual &&
1020 test_cmp expected actual
1023 test_expect_success 'dashdash disambiguates rev as rev' '
1024 test_when_finished "rm -f master" &&
1025 echo content >master &&
1026 echo master:hello.c >expect &&
1027 git grep -l o master -- hello.c >actual &&
1028 test_cmp expect actual
1031 test_expect_success 'dashdash disambiguates pathspec as pathspec' '
1032 test_when_finished "git rm -f master" &&
1033 echo content >master &&
1035 echo master:content >expect &&
1036 git grep o -- master >actual &&
1037 test_cmp expect actual
1040 test_expect_success 'report bogus arg without dashdash' '
1041 test_must_fail git grep o does-not-exist
1044 test_expect_success 'report bogus rev with dashdash' '
1045 test_must_fail git grep o hello.c --
1048 test_expect_success 'allow non-existent path with dashdash' '
1049 # We need a real match so grep exits with success.
1050 tree=$(git ls-tree HEAD |
1051 sed s/hello.c/not-in-working-tree/ |
1053 git grep o "$tree" -- not-in-working-tree
1056 test_expect_success 'grep --no-index pattern -- path' '
1060 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1061 export GIT_CEILING_DIRECTORIES &&
1063 echo hello >hello &&
1064 echo goodbye >goodbye &&
1065 echo hello:hello >expect &&
1066 git grep --no-index o -- hello >actual &&
1067 test_cmp expect actual
1071 test_expect_success 'grep --no-index complains of revs' '
1072 test_must_fail git grep --no-index o master -- 2>err &&
1073 test_i18ngrep "cannot be used with revs" err
1076 test_expect_success 'grep --no-index prefers paths to revs' '
1077 test_when_finished "rm -f master" &&
1078 echo content >master &&
1079 echo master:content >expect &&
1080 git grep --no-index o master >actual &&
1081 test_cmp expect actual
1084 test_expect_success 'grep --no-index does not "diagnose" revs' '
1085 test_must_fail git grep --no-index o :1:hello.c 2>err &&
1086 test_i18ngrep ! -i "did you mean" err
1090 hello.c:int main(int argc, const char **argv)
1091 hello.c: printf("Hello world.\n");
1094 test_expect_success PCRE 'grep --perl-regexp pattern' '
1095 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1096 test_cmp expected actual
1099 test_expect_success !PCRE 'grep --perl-regexp pattern errors without PCRE' '
1100 test_must_fail git grep --perl-regexp "foo.*bar"
1103 test_expect_success PCRE 'grep -P pattern' '
1104 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1105 test_cmp expected actual
1108 test_expect_success !PCRE 'grep -P pattern errors without PCRE' '
1109 test_must_fail git grep -P "foo.*bar"
1112 test_expect_success 'grep pattern with grep.extendedRegexp=true' '
1114 test_must_fail git -c grep.extendedregexp=true \
1115 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1116 test_cmp empty actual
1119 test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' '
1120 git -c grep.extendedregexp=true \
1121 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1122 test_cmp expected actual
1125 test_expect_success PCRE 'grep -P -v pattern' '
1130 git grep -P -v "abc" ab >actual &&
1131 test_cmp expected actual
1134 test_expect_success PCRE 'grep -P -i pattern' '
1135 cat >expected <<-EOF &&
1136 hello.c: printf("Hello world.\n");
1138 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
1139 test_cmp expected actual
1142 test_expect_success PCRE 'grep -P -w pattern' '
1144 echo "hello_world:Hello world"
1145 echo "hello_world:HeLLo world"
1147 git grep -P -w "He((?i)ll)o" hello_world >actual &&
1148 test_cmp expected actual
1151 test_expect_success PCRE 'grep -P backreferences work (the PCRE NO_AUTO_CAPTURE flag is not set)' '
1152 git grep -P -h "(?P<one>.)(?P=one)" hello_world >actual &&
1153 test_cmp hello_world actual &&
1154 git grep -P -h "(.)\1" hello_world >actual &&
1155 test_cmp hello_world actual
1158 test_expect_success 'grep -G invalidpattern properly dies ' '
1159 test_must_fail git grep -G "a["
1162 test_expect_success 'grep invalidpattern properly dies with grep.patternType=basic' '
1163 test_must_fail git -c grep.patterntype=basic grep "a["
1166 test_expect_success 'grep -E invalidpattern properly dies ' '
1167 test_must_fail git grep -E "a["
1170 test_expect_success 'grep invalidpattern properly dies with grep.patternType=extended' '
1171 test_must_fail git -c grep.patterntype=extended grep "a["
1174 test_expect_success PCRE 'grep -P invalidpattern properly dies ' '
1175 test_must_fail git grep -P "a["
1178 test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
1179 test_must_fail git -c grep.patterntype=perl grep "a["
1182 test_expect_success 'grep -G -E -F pattern' '
1183 echo "ab:a+b*c" >expected &&
1184 git grep -G -E -F "a+b*c" ab >actual &&
1185 test_cmp expected actual
1188 test_expect_success 'grep pattern with grep.patternType=basic, =extended, =fixed' '
1189 echo "ab:a+b*c" >expected &&
1191 -c grep.patterntype=basic \
1192 -c grep.patterntype=extended \
1193 -c grep.patterntype=fixed \
1194 grep "a+b*c" ab >actual &&
1195 test_cmp expected actual
1198 test_expect_success 'grep -E -F -G pattern' '
1199 echo "ab:a+bc" >expected &&
1200 git grep -E -F -G "a+b*c" ab >actual &&
1201 test_cmp expected actual
1204 test_expect_success 'grep pattern with grep.patternType=extended, =fixed, =basic' '
1205 echo "ab:a+bc" >expected &&
1207 -c grep.patterntype=extended \
1208 -c grep.patterntype=fixed \
1209 -c grep.patterntype=basic \
1210 grep "a+b*c" ab >actual &&
1211 test_cmp expected actual
1214 test_expect_success 'grep -F -G -E pattern' '
1215 echo "ab:abc" >expected &&
1216 git grep -F -G -E "a+b*c" ab >actual &&
1217 test_cmp expected actual
1220 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =extended' '
1221 echo "ab:abc" >expected &&
1223 -c grep.patterntype=fixed \
1224 -c grep.patterntype=basic \
1225 -c grep.patterntype=extended \
1226 grep "a+b*c" ab >actual &&
1227 test_cmp expected actual
1230 test_expect_success 'grep -G -F -P -E pattern' '
1231 echo "d0:d" >expected &&
1232 git grep -G -F -P -E "[\d]" d0 >actual &&
1233 test_cmp expected actual
1236 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =extended' '
1237 echo "d0:d" >expected &&
1239 -c grep.patterntype=fixed \
1240 -c grep.patterntype=basic \
1241 -c grep.patterntype=perl \
1242 -c grep.patterntype=extended \
1243 grep "[\d]" d0 >actual &&
1244 test_cmp expected actual
1247 test_expect_success PCRE 'grep -G -F -E -P pattern' '
1248 echo "d0:0" >expected &&
1249 git grep -G -F -E -P "[\d]" d0 >actual &&
1250 test_cmp expected actual
1253 test_expect_success PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
1254 echo "d0:0" >expected &&
1256 -c grep.patterntype=fixed \
1257 -c grep.patterntype=basic \
1258 -c grep.patterntype=extended \
1259 -c grep.patterntype=perl \
1260 grep "[\d]" d0 >actual &&
1261 test_cmp expected actual
1264 test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' '
1265 echo "ab:a+b*c" >expected &&
1267 -c grep.patterntype=fixed \
1268 grep -P "a\x{2b}b\x{2a}c" ab >actual &&
1269 test_cmp expected actual
1272 test_expect_success 'grep -F pattern with grep.patternType=basic' '
1273 echo "ab:a+b*c" >expected &&
1275 -c grep.patterntype=basic \
1276 grep -F "*c" ab >actual &&
1277 test_cmp expected actual
1280 test_expect_success 'grep -G pattern with grep.patternType=fixed' '
1286 -c grep.patterntype=fixed \
1287 grep -G "a+b" ab >actual &&
1288 test_cmp expected actual
1291 test_expect_success 'grep -E pattern with grep.patternType=fixed' '
1298 -c grep.patterntype=fixed \
1299 grep -E "a+" ab >actual &&
1300 test_cmp expected actual
1304 hello.c<RED>:<RESET>int main(int argc, const char **argv)
1305 hello.c<RED>-<RESET>{
1307 hello.c<RED>:<RESET> /* char ?? */
1308 hello.c<RED>-<RESET>}
1310 hello_world<RED>:<RESET>Hello_world
1311 hello_world<RED>-<RESET>HeLLo_world
1314 test_expect_success 'grep --color, separator' '
1315 test_config color.grep.context normal &&
1316 test_config color.grep.filename normal &&
1317 test_config color.grep.function normal &&
1318 test_config color.grep.linenumber normal &&
1319 test_config color.grep.match normal &&
1320 test_config color.grep.selected normal &&
1321 test_config color.grep.separator red &&
1323 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
1324 test_decode_color >actual &&
1325 test_cmp expected actual
1329 hello.c:int main(int argc, const char **argv)
1330 hello.c: /* char ?? */
1332 hello_world:Hello_world
1335 test_expect_success 'grep --break' '
1336 git grep --break -e char -e lo_w hello.c hello_world >actual &&
1337 test_cmp expected actual
1341 hello.c:int main(int argc, const char **argv)
1344 hello.c: /* char ?? */
1347 hello_world:Hello_world
1348 hello_world-HeLLo_world
1351 test_expect_success 'grep --break with context' '
1352 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
1353 test_cmp expected actual
1358 int main(int argc, const char **argv)
1364 test_expect_success 'grep --heading' '
1365 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
1366 test_cmp expected actual
1370 <BOLD;GREEN>hello.c<RESET>
1371 4:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
1372 8: /* <BLACK;BYELLOW>char<RESET> ?? */
1374 <BOLD;GREEN>hello_world<RESET>
1375 3:Hel<BLACK;BYELLOW>lo_w<RESET>orld
1378 test_expect_success 'mimic ack-grep --group' '
1379 test_config color.grep.context normal &&
1380 test_config color.grep.filename "bold green" &&
1381 test_config color.grep.function normal &&
1382 test_config color.grep.linenumber normal &&
1383 test_config color.grep.match "black yellow" &&
1384 test_config color.grep.selected normal &&
1385 test_config color.grep.separator normal &&
1387 git grep --break --heading -n --color \
1388 -e char -e lo_w hello.c hello_world |
1389 test_decode_color >actual &&
1390 test_cmp expected actual
1394 space: line with leading space1
1395 space: line with leading space2
1396 space: line with leading space3
1399 test_expect_success PCRE 'grep -E "^ "' '
1400 git grep -E "^ " space >actual &&
1401 test_cmp expected actual
1404 test_expect_success PCRE 'grep -P "^ "' '
1405 git grep -P "^ " space >actual &&
1406 test_cmp expected actual
1410 space-line without leading space1
1411 space: line <RED>with <RESET>leading space1
1412 space: line <RED>with <RESET>leading <RED>space2<RESET>
1413 space: line <RED>with <RESET>leading space3
1414 space:line without leading <RED>space2<RESET>
1417 test_expect_success 'grep --color -e A -e B with context' '
1418 test_config color.grep.context normal &&
1419 test_config color.grep.filename normal &&
1420 test_config color.grep.function normal &&
1421 test_config color.grep.linenumber normal &&
1422 test_config color.grep.matchContext normal &&
1423 test_config color.grep.matchSelected red &&
1424 test_config color.grep.selected normal &&
1425 test_config color.grep.separator normal &&
1427 git grep --color=always -C2 -e "with " -e space2 space |
1428 test_decode_color >actual &&
1429 test_cmp expected actual
1433 space-line without leading space1
1434 space- line with leading space1
1435 space: line <RED>with <RESET>leading <RED>space2<RESET>
1436 space- line with leading space3
1437 space-line without leading space2
1440 test_expect_success 'grep --color -e A --and -e B with context' '
1441 test_config color.grep.context normal &&
1442 test_config color.grep.filename normal &&
1443 test_config color.grep.function normal &&
1444 test_config color.grep.linenumber normal &&
1445 test_config color.grep.matchContext normal &&
1446 test_config color.grep.matchSelected red &&
1447 test_config color.grep.selected normal &&
1448 test_config color.grep.separator normal &&
1450 git grep --color=always -C2 -e "with " --and -e space2 space |
1451 test_decode_color >actual &&
1452 test_cmp expected actual
1456 space-line without leading space1
1457 space: line <RED>with <RESET>leading space1
1458 space- line with leading space2
1459 space: line <RED>with <RESET>leading space3
1460 space-line without leading space2
1463 test_expect_success 'grep --color -e A --and --not -e B with context' '
1464 test_config color.grep.context normal &&
1465 test_config color.grep.filename normal &&
1466 test_config color.grep.function normal &&
1467 test_config color.grep.linenumber normal &&
1468 test_config color.grep.matchContext normal &&
1469 test_config color.grep.matchSelected red &&
1470 test_config color.grep.selected normal &&
1471 test_config color.grep.separator normal &&
1473 git grep --color=always -C2 -e "with " --and --not -e space2 space |
1474 test_decode_color >actual &&
1475 test_cmp expected actual
1480 hello.c=int main(int argc, const char **argv)
1482 hello.c: pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n");
1484 hello.c- /* char ?? */
1488 test_expect_success 'grep --color -e A --and -e B -p with context' '
1489 test_config color.grep.context normal &&
1490 test_config color.grep.filename normal &&
1491 test_config color.grep.function normal &&
1492 test_config color.grep.linenumber normal &&
1493 test_config color.grep.matchContext normal &&
1494 test_config color.grep.matchSelected red &&
1495 test_config color.grep.selected normal &&
1496 test_config color.grep.separator normal &&
1498 git grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c |
1499 test_decode_color >actual &&
1500 test_cmp expected actual
1503 test_expect_success 'grep can find things only in the work tree' '
1504 : >work-tree-only &&
1505 git add work-tree-only &&
1506 test_when_finished "git rm -f work-tree-only" &&
1507 echo "find in work tree" >work-tree-only &&
1508 git grep --quiet "find in work tree" &&
1509 test_must_fail git grep --quiet --cached "find in work tree" &&
1510 test_must_fail git grep --quiet "find in work tree" HEAD
1513 test_expect_success 'grep can find things only in the work tree (i-t-a)' '
1514 echo "intend to add this" >intend-to-add &&
1515 git add -N intend-to-add &&
1516 test_when_finished "git rm -f intend-to-add" &&
1517 git grep --quiet "intend to add this" &&
1518 test_must_fail git grep --quiet --cached "intend to add this" &&
1519 test_must_fail git grep --quiet "intend to add this" HEAD
1522 test_expect_success 'grep does not search work tree with assume unchanged' '
1523 echo "intend to add this" >intend-to-add &&
1524 git add -N intend-to-add &&
1525 git update-index --assume-unchanged intend-to-add &&
1526 test_when_finished "git rm -f intend-to-add" &&
1527 test_must_fail git grep --quiet "intend to add this" &&
1528 test_must_fail git grep --quiet --cached "intend to add this" &&
1529 test_must_fail git grep --quiet "intend to add this" HEAD
1532 test_expect_success 'grep can find things only in the index' '
1533 echo "only in the index" >cache-this &&
1534 git add cache-this &&
1536 test_when_finished "git rm --cached cache-this" &&
1537 test_must_fail git grep --quiet "only in the index" &&
1538 git grep --quiet --cached "only in the index" &&
1539 test_must_fail git grep --quiet "only in the index" HEAD
1542 test_expect_success 'grep does not report i-t-a with -L --cached' '
1543 echo "intend to add this" >intend-to-add &&
1544 git add -N intend-to-add &&
1545 test_when_finished "git rm -f intend-to-add" &&
1546 git ls-files | grep -v "^intend-to-add\$" >expected &&
1547 git grep -L --cached "nonexistent_string" >actual &&
1548 test_cmp expected actual
1551 test_expect_success 'grep does not report i-t-a and assume unchanged with -L' '
1552 echo "intend to add this" >intend-to-add-assume-unchanged &&
1553 git add -N intend-to-add-assume-unchanged &&
1554 test_when_finished "git rm -f intend-to-add-assume-unchanged" &&
1555 git update-index --assume-unchanged intend-to-add-assume-unchanged &&
1556 git ls-files | grep -v "^intend-to-add-assume-unchanged\$" >expected &&
1557 git grep -L "nonexistent_string" >actual &&
1558 test_cmp expected actual