3 # Copyright (c) 2006 Junio C Hamano
6 test_description='git grep various.
9 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
10 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
18 int main(int argc, const char **argv)
20 printf("Hello world.\n");
26 test_expect_success setup '
30 echo foo_mmap bar mmap
31 echo foo mmap bar_mmap
32 echo foo_mmap bar mmap baz
60 echo "line without leading space1"
61 echo " line with leading space1"
62 echo " line with leading space2"
63 echo " line with leading space3"
64 echo "line without leading space2"
66 cat >hello.ps1 <<-\EOF &&
78 if test_have_prereq FUNNYNAMES
80 echo unusual >"\"unusual\" pathname" &&
81 echo unusual >"t/nested \"unusual\" pathname"
88 test_expect_success 'grep should not segfault with a bad input' '
89 test_must_fail git grep "("
95 HEAD) HC='HEAD:' L='HEAD' ;;
96 '') HC= L='in working tree' ;;
99 test_expect_success "grep -w $L" '
101 echo ${HC}file:1:foo mmap bar
102 echo ${HC}file:3:foo_mmap bar mmap
103 echo ${HC}file:4:foo mmap bar_mmap
104 echo ${HC}file:5:foo_mmap bar mmap baz
106 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
107 test_cmp expected actual
110 test_expect_success "grep -w $L (with --column)" '
112 echo ${HC}file:5:foo mmap bar
113 echo ${HC}file:14:foo_mmap bar mmap
114 echo ${HC}file:5:foo mmap bar_mmap
115 echo ${HC}file:14:foo_mmap bar mmap baz
117 git grep --column -w -e mmap $H >actual &&
118 test_cmp expected actual
121 test_expect_success "grep -w $L (with --column, extended OR)" '
123 echo ${HC}file:14:foo_mmap bar mmap
124 echo ${HC}file:19:foo_mmap bar mmap baz
126 git grep --column -w -e mmap$ --or -e baz $H >actual &&
127 test_cmp expected actual
130 test_expect_success "grep -w $L (with --column, --invert-match)" '
132 echo ${HC}file:1:foo mmap bar
133 echo ${HC}file:1:foo_mmap bar
134 echo ${HC}file:1:foo_mmap bar mmap
135 echo ${HC}file:1:foo mmap bar_mmap
137 git grep --column --invert-match -w -e baz $H -- file >actual &&
138 test_cmp expected actual
141 test_expect_success "grep $L (with --column, --invert-match, extended OR)" '
143 echo ${HC}hello_world:6:HeLLo_world
145 git grep --column --invert-match -e ll --or --not -e _ $H -- hello_world \
147 test_cmp expected actual
150 test_expect_success "grep $L (with --column, --invert-match, extended AND)" '
152 echo ${HC}hello_world:3:Hello world
153 echo ${HC}hello_world:3:Hello_world
154 echo ${HC}hello_world:6:HeLLo_world
156 git grep --column --invert-match --not -e _ --and --not -e ll $H -- hello_world \
158 test_cmp expected actual
161 test_expect_success "grep $L (with --column, double-negation)" '
163 echo ${HC}file:1:foo_mmap bar mmap baz
165 git grep --column --not \( --not -e foo --or --not -e baz \) $H -- file \
167 test_cmp expected actual
170 test_expect_success "grep -w $L (with --column, -C)" '
172 echo ${HC}file:5:foo mmap bar
173 echo ${HC}file-foo_mmap bar
174 echo ${HC}file:14:foo_mmap bar mmap
175 echo ${HC}file:5:foo mmap bar_mmap
176 echo ${HC}file:14:foo_mmap bar mmap baz
178 git grep --column -w -C1 -e mmap $H >actual &&
179 test_cmp expected actual
182 test_expect_success "grep -w $L (with --line-number, --column)" '
184 echo ${HC}file:1:5:foo mmap bar
185 echo ${HC}file:3:14:foo_mmap bar mmap
186 echo ${HC}file:4:5:foo mmap bar_mmap
187 echo ${HC}file:5:14:foo_mmap bar mmap baz
189 git grep -n --column -w -e mmap $H >actual &&
190 test_cmp expected actual
193 test_expect_success "grep -w $L (with non-extended patterns, --column)" '
195 echo ${HC}file:5:foo mmap bar
196 echo ${HC}file:10:foo_mmap bar
197 echo ${HC}file:10:foo_mmap bar mmap
198 echo ${HC}file:5:foo mmap bar_mmap
199 echo ${HC}file:10:foo_mmap bar mmap baz
201 git grep --column -w -e bar -e mmap $H >actual &&
202 test_cmp expected actual
205 test_expect_success "grep -w $L" '
207 echo ${HC}file:1:foo mmap bar
208 echo ${HC}file:3:foo_mmap bar mmap
209 echo ${HC}file:4:foo mmap bar_mmap
210 echo ${HC}file:5:foo_mmap bar mmap baz
212 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
213 test_cmp expected actual
216 test_expect_success "grep -w $L" '
218 echo ${HC}file:foo mmap bar
219 echo ${HC}file:foo_mmap bar mmap
220 echo ${HC}file:foo mmap bar_mmap
221 echo ${HC}file:foo_mmap bar mmap baz
223 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
224 test_cmp expected actual
227 test_expect_success "grep -w $L (w)" '
228 test_must_fail git grep -n -w -e "^w" $H >actual &&
229 test_must_be_empty actual
232 test_expect_success "grep -w $L (x)" '
234 echo ${HC}x:1:x x xx x
236 git grep -n -w -e "x xx* x" $H >actual &&
237 test_cmp expected actual
240 test_expect_success "grep -w $L (y-1)" '
244 git grep -n -w -e "^y" $H >actual &&
245 test_cmp expected actual
248 test_expect_success "grep -w $L (y-2)" '
249 if git grep -n -w -e "^y y" $H >actual
251 echo should not have matched
255 test_must_be_empty actual
259 test_expect_success "grep -w $L (z)" '
260 if git grep -n -w -e "^z" $H >actual
262 echo should not have matched
266 test_must_be_empty actual
270 test_expect_success "grep $L (with --column, --only-matching)" '
272 echo ${HC}file:1:5:mmap
273 echo ${HC}file:2:5:mmap
274 echo ${HC}file:3:5:mmap
275 echo ${HC}file:3:13:mmap
276 echo ${HC}file:4:5:mmap
277 echo ${HC}file:4:13:mmap
278 echo ${HC}file:5:5:mmap
279 echo ${HC}file:5:13:mmap
281 git grep --column -n -o -e mmap $H >actual &&
282 test_cmp expected actual
285 test_expect_success "grep $L (t-1)" '
286 echo "${HC}t/t:1:test" >expected &&
287 git grep -n -e test $H >actual &&
288 test_cmp expected actual
291 test_expect_success "grep $L (t-2)" '
292 echo "${HC}t:1:test" >expected &&
295 git grep -n -e test $H
297 test_cmp expected actual
300 test_expect_success "grep $L (t-3)" '
301 echo "${HC}t/t:1:test" >expected &&
304 git grep --full-name -n -e test $H
306 test_cmp expected actual
309 test_expect_success "grep -c $L (no /dev/null)" '
310 ! git grep -c test $H | grep /dev/null
313 test_expect_success "grep --max-depth -1 $L" '
315 echo ${HC}t/a/v:1:vvv
319 git grep --max-depth -1 -n -e vvv $H >actual &&
320 test_cmp expected actual &&
321 git grep --recursive -n -e vvv $H >actual &&
322 test_cmp expected actual
325 test_expect_success "grep --max-depth 0 $L" '
329 git grep --max-depth 0 -n -e vvv $H >actual &&
330 test_cmp expected actual &&
331 git grep --no-recursive -n -e vvv $H >actual &&
332 test_cmp expected actual
335 test_expect_success "grep --max-depth 0 -- '*' $L" '
337 echo ${HC}t/a/v:1:vvv
341 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
342 test_cmp expected actual &&
343 git grep --no-recursive -n -e vvv $H -- "*" >actual &&
344 test_cmp expected actual
347 test_expect_success "grep --max-depth 1 $L" '
352 git grep --max-depth 1 -n -e vvv $H >actual &&
353 test_cmp expected actual
356 test_expect_success "grep --max-depth 0 -- t $L" '
360 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
361 test_cmp expected actual &&
362 git grep --no-recursive -n -e vvv $H -- t >actual &&
363 test_cmp expected actual
366 test_expect_success "grep --max-depth 0 -- . t $L" '
371 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
372 test_cmp expected actual &&
373 git grep --no-recursive -n -e vvv $H -- . t >actual &&
374 test_cmp expected actual
377 test_expect_success "grep --max-depth 0 -- t . $L" '
382 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
383 test_cmp expected actual &&
384 git grep --no-recursive -n -e vvv $H -- t . >actual &&
385 test_cmp expected actual
387 test_expect_success "grep $L with grep.extendedRegexp=false" '
388 echo "${HC}ab:a+bc" >expected &&
389 git -c grep.extendedRegexp=false grep "a+b*c" $H ab >actual &&
390 test_cmp expected actual
393 test_expect_success "grep $L with grep.extendedRegexp=true" '
394 echo "${HC}ab:abc" >expected &&
395 git -c grep.extendedRegexp=true grep "a+b*c" $H ab >actual &&
396 test_cmp expected actual
399 test_expect_success "grep $L with grep.patterntype=basic" '
400 echo "${HC}ab:a+bc" >expected &&
401 git -c grep.patterntype=basic grep "a+b*c" $H ab >actual &&
402 test_cmp expected actual
405 test_expect_success "grep $L with grep.patterntype=extended" '
406 echo "${HC}ab:abc" >expected &&
407 git -c grep.patterntype=extended grep "a+b*c" $H ab >actual &&
408 test_cmp expected actual
411 test_expect_success "grep $L with grep.patterntype=fixed" '
412 echo "${HC}ab:a+b*c" >expected &&
413 git -c grep.patterntype=fixed grep "a+b*c" $H ab >actual &&
414 test_cmp expected actual
417 test_expect_success PCRE "grep $L with grep.patterntype=perl" '
418 echo "${HC}ab:a+b*c" >expected &&
419 git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual &&
420 test_cmp expected actual
423 test_expect_success !FAIL_PREREQS,!PCRE "grep $L with grep.patterntype=perl errors without PCRE" '
424 test_must_fail git -c grep.patterntype=perl grep "foo.*bar"
427 test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" '
428 echo "${HC}ab:abc" >expected &&
430 -c grep.patternType=default \
431 -c grep.extendedRegexp=true \
432 grep "a+b*c" $H ab >actual &&
433 test_cmp expected actual
436 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=default" '
437 echo "${HC}ab:abc" >expected &&
439 -c grep.extendedRegexp=true \
440 -c grep.patternType=default \
441 grep "a+b*c" $H ab >actual &&
442 test_cmp expected actual
445 test_expect_success "grep $L with grep.patternType=extended and grep.extendedRegexp=false" '
446 echo "${HC}ab:abc" >expected &&
448 -c grep.patternType=extended \
449 -c grep.extendedRegexp=false \
450 grep "a+b*c" $H ab >actual &&
451 test_cmp expected actual
454 test_expect_success "grep $L with grep.patternType=basic and grep.extendedRegexp=true" '
455 echo "${HC}ab:a+bc" >expected &&
457 -c grep.patternType=basic \
458 -c grep.extendedRegexp=true \
459 grep "a+b*c" $H ab >actual &&
460 test_cmp expected actual
463 test_expect_success "grep $L with grep.extendedRegexp=false and grep.patternType=extended" '
464 echo "${HC}ab:abc" >expected &&
466 -c grep.extendedRegexp=false \
467 -c grep.patternType=extended \
468 grep "a+b*c" $H ab >actual &&
469 test_cmp expected actual
472 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=basic" '
473 echo "${HC}ab:a+bc" >expected &&
475 -c grep.extendedRegexp=true \
476 -c grep.patternType=basic \
477 grep "a+b*c" $H ab >actual &&
478 test_cmp expected actual
481 test_expect_success "grep --count $L" '
482 echo ${HC}ab:3 >expected &&
483 git grep --count -e b $H -- ab >actual &&
484 test_cmp expected actual
487 test_expect_success "grep --count -h $L" '
489 git grep --count -h -e b $H -- ab >actual &&
490 test_cmp expected actual
493 test_expect_success FUNNYNAMES "grep $L should quote unusual pathnames" '
494 cat >expected <<-EOF &&
495 ${HC}"\"unusual\" pathname":unusual
496 ${HC}"t/nested \"unusual\" pathname":unusual
498 git grep unusual $H >actual &&
499 test_cmp expected actual
502 test_expect_success FUNNYNAMES "grep $L in subdir should quote unusual relative pathnames" '
503 cat >expected <<-EOF &&
504 ${HC}"nested \"unusual\" pathname":unusual
510 test_cmp expected actual
513 test_expect_success FUNNYNAMES "grep -z $L with unusual pathnames" '
514 cat >expected <<-EOF &&
515 ${HC}"unusual" pathname:unusual
516 ${HC}t/nested "unusual" pathname:unusual
518 git grep -z unusual $H >actual &&
519 tr "\0" ":" <actual >actual-replace-null &&
520 test_cmp expected actual-replace-null
523 test_expect_success FUNNYNAMES "grep -z $L in subdir with unusual relative pathnames" '
524 cat >expected <<-EOF &&
525 ${HC}nested "unusual" pathname:unusual
529 git grep -z unusual $H
531 tr "\0" ":" <actual >actual-replace-null &&
532 test_cmp expected actual-replace-null
539 test_expect_success 'grep -l -C' '
540 git grep -l -C1 foo >actual &&
541 test_cmp expected actual
547 test_expect_success 'grep -c -C' '
548 git grep -c -C1 foo >actual &&
549 test_cmp expected actual
552 test_expect_success 'grep -L -C' '
553 git ls-files >expected &&
554 git grep -L -C1 nonexistent_string >actual &&
555 test_cmp expected actual
558 test_expect_success 'grep --files-without-match --quiet' '
559 git grep --files-without-match --quiet nonexistent_string >actual &&
560 test_must_be_empty actual
564 file:foo mmap bar_mmap
567 test_expect_success 'grep -e A --and -e B' '
568 git grep -e "foo mmap" --and -e bar_mmap >actual &&
569 test_cmp expected actual
573 file:foo_mmap bar mmap
574 file:foo_mmap bar mmap baz
578 test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
579 git grep \( -e foo_ --or -e baz \) \
580 --and -e " mmap" >actual &&
581 test_cmp expected actual
588 test_expect_success 'grep -e A --and --not -e B' '
589 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
590 test_cmp expected actual
593 test_expect_success 'grep should ignore GREP_OPTIONS' '
594 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
595 test_cmp expected actual
598 test_expect_success 'grep -f, non-existent file' '
599 test_must_fail git grep -f patterns
605 file:foo_mmap bar mmap
606 file:foo mmap bar_mmap
607 file:foo_mmap bar mmap baz
614 test_expect_success 'grep -f, one pattern' '
615 git grep -f pattern >actual &&
616 test_cmp expected actual
622 file:foo_mmap bar mmap
623 file:foo mmap bar_mmap
624 file:foo_mmap bar mmap baz
635 test_expect_success 'grep -f, multiple patterns' '
636 git grep -f patterns >actual &&
637 test_cmp expected actual
640 test_expect_success 'grep, multiple patterns' '
641 git grep "$(cat patterns)" >actual &&
642 test_cmp expected actual
648 file:foo_mmap bar mmap
649 file:foo mmap bar_mmap
650 file:foo_mmap bar mmap baz
664 test_expect_success 'grep -f, ignore empty lines' '
665 git grep -f patterns >actual &&
666 test_cmp expected actual
669 test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
670 git grep -f - <patterns >actual &&
671 test_cmp expected actual
680 test_expect_success 'grep -q, silently report matches' '
681 git grep -q mmap >actual &&
682 test_must_be_empty actual &&
683 test_must_fail git grep -q qfwfq >actual &&
684 test_must_be_empty actual
687 test_expect_success 'grep -C1 hunk mark between files' '
688 git grep -C1 "^[yz]" >actual &&
689 test_cmp expected actual
692 test_expect_success 'log grep setup' '
695 GIT_AUTHOR_NAME="With * Asterisk" \
696 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
697 git commit -a -m "second" &&
701 git commit -a -m "third" &&
705 GIT_AUTHOR_NAME="Night Fall" \
706 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
707 git commit -a -m "fourth"
710 test_expect_success 'log grep (1)' '
711 git log --author=author --pretty=tformat:%s >actual &&
713 echo third && echo initial
715 test_cmp expect actual
718 test_expect_success 'log grep (2)' '
719 git log --author=" * " -F --pretty=tformat:%s >actual &&
723 test_cmp expect actual
726 test_expect_success 'log grep (3)' '
727 git log --author="^A U" --pretty=tformat:%s >actual &&
729 echo third && echo initial
731 test_cmp expect actual
734 test_expect_success 'log grep (4)' '
735 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
739 test_cmp expect actual
742 test_expect_success 'log grep (5)' '
743 git log --author=Thor -F --pretty=tformat:%s >actual &&
745 echo third && echo initial
747 test_cmp expect actual
750 test_expect_success 'log grep (6)' '
751 git log --author=-0700 --pretty=tformat:%s >actual &&
752 test_must_be_empty actual
755 test_expect_success 'log grep (7)' '
756 git log -g --grep-reflog="commit: third" --pretty=tformat:%s >actual &&
757 echo third >expect &&
758 test_cmp expect actual
761 test_expect_success 'log grep (8)' '
762 git log -g --grep-reflog="commit: third" --grep-reflog="commit: second" --pretty=tformat:%s >actual &&
764 echo third && echo second
766 test_cmp expect actual
769 test_expect_success 'log grep (9)' '
770 git log -g --grep-reflog="commit: third" --author="Thor" --pretty=tformat:%s >actual &&
771 echo third >expect &&
772 test_cmp expect actual
775 test_expect_success 'log grep (9)' '
776 git log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual &&
777 test_must_be_empty actual
780 test_expect_success 'log --grep-reflog can only be used under -g' '
781 test_must_fail git log --grep-reflog="commit: third"
784 test_expect_success 'log with multiple --grep uses union' '
785 git log --grep=i --grep=r --format=%s >actual &&
787 echo fourth && echo third && echo initial
789 test_cmp expect actual
792 test_expect_success 'log --all-match with multiple --grep uses intersection' '
793 git log --all-match --grep=i --grep=r --format=%s >actual &&
797 test_cmp expect actual
800 test_expect_success 'log with multiple --author uses union' '
801 git log --author="Thor" --author="Aster" --format=%s >actual &&
803 echo third && echo second && echo initial
805 test_cmp expect actual
808 test_expect_success 'log --all-match with multiple --author still uses union' '
809 git log --all-match --author="Thor" --author="Aster" --format=%s >actual &&
811 echo third && echo second && echo initial
813 test_cmp expect actual
816 test_expect_success 'log --grep --author uses intersection' '
817 # grep matches only third and fourth
818 # author matches only initial and third
819 git log --author="A U Thor" --grep=r --format=%s >actual &&
823 test_cmp expect actual
826 test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' '
827 # grep matches initial and second but not third
828 # author matches only initial and third
829 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
833 test_cmp expect actual
836 test_expect_success 'log ---all-match -grep --author --author still takes union of authors and intersects with grep' '
837 # grep matches only initial and third
838 # author matches all but second
839 git log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual &&
841 echo third && echo initial
843 test_cmp expect actual
846 test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' '
847 # grep matches only initial and third
848 # author matches all but second
849 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
851 echo third && echo initial
853 test_cmp expect actual
856 test_expect_success 'log --all-match --grep --grep --author takes intersection' '
857 # grep matches only third
858 # author matches only initial and third
859 git log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual &&
863 test_cmp expect actual
866 test_expect_success 'log --author does not search in timestamp' '
867 git log --author="$GIT_AUTHOR_DATE" >actual &&
868 test_must_be_empty actual
871 test_expect_success 'log --committer does not search in timestamp' '
872 git log --committer="$GIT_COMMITTER_DATE" >actual &&
873 test_must_be_empty actual
876 test_expect_success 'grep with CE_VALID file' '
877 git update-index --assume-unchanged t/t &&
879 test "$(git grep test)" = "t/t:test" &&
880 git update-index --no-assume-unchanged t/t &&
885 hello.c=#include <stdio.h>
889 test_expect_success 'grep -p with userdiff' '
890 git config diff.custom.funcname "^#" &&
891 echo "hello.c diff=custom" >.gitattributes &&
892 git grep -p return >actual &&
893 test_cmp expected actual
897 hello.c=int main(int argc, const char **argv)
901 test_expect_success 'grep -p' '
902 rm -f .gitattributes &&
903 git grep -p return >actual &&
904 test_cmp expected actual
908 hello.c-#include <stdio.h>
910 hello.c=int main(int argc, const char **argv)
912 hello.c- printf("Hello world.\n");
916 test_expect_success 'grep -p -B5' '
917 git grep -p -B5 return >actual &&
918 test_cmp expected actual
922 hello.c=int main(int argc, const char **argv)
924 hello.c- printf("Hello world.\n");
926 hello.c- /* char ?? */
930 test_expect_success 'grep -W' '
931 git grep -W return >actual &&
932 test_cmp expected actual
936 hello.c-#include <assert.h>
937 hello.c:#include <stdio.h>
940 test_expect_success 'grep -W shows no trailing empty lines' '
941 git grep -W stdio >actual &&
942 test_cmp expected actual
945 test_expect_success 'grep -W with userdiff' '
946 test_when_finished "rm -f .gitattributes" &&
947 git config diff.custom.xfuncname "^function .*$" &&
948 echo "hello.ps1 diff=custom" >.gitattributes &&
949 git grep -W echo >function-context-userdiff-actual
952 test_expect_success ' includes preceding comment' '
953 grep "# Say hello" function-context-userdiff-actual
956 test_expect_success ' includes function line' '
957 grep "=function hello" function-context-userdiff-actual
960 test_expect_success ' includes matching line' '
961 grep ": echo" function-context-userdiff-actual
964 test_expect_success ' includes last line of the function' '
965 grep "} # hello" function-context-userdiff-actual
968 for threads in $(test_seq 0 10)
970 test_expect_success "grep --threads=$threads & -c grep.threads=$threads" "
971 git grep --threads=$threads . >actual.$threads &&
972 if test $threads -ge 1
974 test_cmp actual.\$(($threads - 1)) actual.$threads
976 git -c grep.threads=$threads grep . >actual.$threads &&
977 if test $threads -ge 1
979 test_cmp actual.\$(($threads - 1)) actual.$threads
984 test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'grep --threads=N or pack.threads=N warns when no pthreads' '
985 git grep --threads=2 Hello hello_world 2>err &&
986 grep ^warning: err >warnings &&
987 test_line_count = 1 warnings &&
988 grep -F "no threads support, ignoring --threads" err &&
989 git -c grep.threads=2 grep Hello hello_world 2>err &&
990 grep ^warning: err >warnings &&
991 test_line_count = 1 warnings &&
992 grep -F "no threads support, ignoring grep.threads" err &&
993 git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err &&
994 grep ^warning: err >warnings &&
995 test_line_count = 2 warnings &&
996 grep -F "no threads support, ignoring --threads" err &&
997 grep -F "no threads support, ignoring grep.threads" err &&
998 git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err &&
999 test_line_count = 0 err
1002 test_expect_success 'grep from a subdirectory to search wider area (1)' '
1005 cd s && git grep "x x x" ..
1009 test_expect_success 'grep from a subdirectory to search wider area (2)' '
1013 test_expect_code 1 git grep xxyyzz .. >out &&
1014 test_must_be_empty out
1019 hello.c:int main(int argc, const char **argv)
1022 test_expect_success 'grep -Fi' '
1023 git grep -Fi "CHAR *" >actual &&
1024 test_cmp expected actual
1027 test_expect_success 'outside of git repository' '
1029 mkdir -p non/git/sub &&
1030 echo hello >non/git/file1 &&
1031 echo world >non/git/sub/file2 &&
1034 echo sub/file2:world
1035 } >non/expect.full &&
1036 echo file2:world >non/expect.sub &&
1038 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1039 export GIT_CEILING_DIRECTORIES &&
1041 test_must_fail git grep o &&
1042 git grep --no-index o >../actual.full &&
1043 test_cmp ../expect.full ../actual.full &&
1045 test_must_fail git grep o &&
1046 git grep --no-index o >../../actual.sub &&
1047 test_cmp ../../expect.sub ../../actual.sub
1050 echo ".*o*" >non/git/.gitignore &&
1052 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1053 export GIT_CEILING_DIRECTORIES &&
1055 test_must_fail git grep o &&
1056 git grep --no-index --exclude-standard o >../actual.full &&
1057 test_cmp ../expect.full ../actual.full &&
1060 echo ".gitignore:.*o*" &&
1062 } >../expect.with.ignored &&
1063 git grep --no-index --no-exclude-standard o >../actual.full &&
1064 test_cmp ../expect.with.ignored ../actual.full
1068 test_expect_success 'outside of git repository with fallbackToNoIndex' '
1070 mkdir -p non/git/sub &&
1071 echo hello >non/git/file1 &&
1072 echo world >non/git/sub/file2 &&
1073 cat <<-\EOF >non/expect.full &&
1077 echo file2:world >non/expect.sub &&
1079 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1080 export GIT_CEILING_DIRECTORIES &&
1082 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1083 git -c grep.fallbackToNoIndex=true grep o >../actual.full &&
1084 test_cmp ../expect.full ../actual.full &&
1086 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1087 git -c grep.fallbackToNoIndex=true grep o >../../actual.sub &&
1088 test_cmp ../../expect.sub ../../actual.sub
1091 echo ".*o*" >non/git/.gitignore &&
1093 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1094 export GIT_CEILING_DIRECTORIES &&
1096 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1097 git -c grep.fallbackToNoIndex=true grep --exclude-standard o >../actual.full &&
1098 test_cmp ../expect.full ../actual.full &&
1101 echo ".gitignore:.*o*" &&
1103 } >../expect.with.ignored &&
1104 git -c grep.fallbackToNoIndex grep --no-exclude-standard o >../actual.full &&
1105 test_cmp ../expect.with.ignored ../actual.full
1109 test_expect_success 'inside git repository but with --no-index' '
1111 mkdir -p is/git/sub &&
1112 echo hello >is/git/file1 &&
1113 echo world >is/git/sub/file2 &&
1114 echo ".*o*" >is/git/.gitignore &&
1117 echo sub/file2:world
1118 } >is/expect.unignored &&
1120 echo ".gitignore:.*o*" &&
1121 cat is/expect.unignored
1122 } >is/expect.full &&
1123 echo file2:world >is/expect.sub &&
1127 test_must_fail git grep o >../actual.full &&
1128 test_must_be_empty ../actual.full &&
1130 git grep --untracked o >../actual.unignored &&
1131 test_cmp ../expect.unignored ../actual.unignored &&
1133 git grep --no-index o >../actual.full &&
1134 test_cmp ../expect.full ../actual.full &&
1136 git grep --no-index --exclude-standard o >../actual.unignored &&
1137 test_cmp ../expect.unignored ../actual.unignored &&
1140 test_must_fail git grep o >../../actual.sub &&
1141 test_must_be_empty ../../actual.sub &&
1143 git grep --no-index o >../../actual.sub &&
1144 test_cmp ../../expect.sub ../../actual.sub &&
1146 git grep --untracked o >../../actual.sub &&
1147 test_cmp ../../expect.sub ../../actual.sub
1151 test_expect_success 'grep --no-index descends into repos, but not .git' '
1155 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1156 export GIT_CEILING_DIRECTORIES &&
1165 git commit -m foo &&
1166 echo magic >.git/file
1169 cat >expect <<-\EOF &&
1173 git grep -l --no-index magic >actual &&
1174 test_cmp expect actual
1178 test_expect_success 'setup double-dash tests' '
1179 cat >double-dash <<EOF &&
1190 test_expect_success 'grep -- pattern' '
1191 git grep -- "->" >actual &&
1192 test_cmp expected actual
1194 test_expect_success 'grep -- pattern -- pathspec' '
1195 git grep -- "->" -- double-dash >actual &&
1196 test_cmp expected actual
1198 test_expect_success 'grep -e pattern -- path' '
1199 git grep -e "->" -- double-dash >actual &&
1200 test_cmp expected actual
1206 test_expect_success 'grep -e -- -- path' '
1207 git grep -e -- -- double-dash >actual &&
1208 test_cmp expected actual
1211 test_expect_success 'dashdash disambiguates rev as rev' '
1212 test_when_finished "rm -f master" &&
1213 echo content >master &&
1214 echo master:hello.c >expect &&
1215 git grep -l o master -- hello.c >actual &&
1216 test_cmp expect actual
1219 test_expect_success 'dashdash disambiguates pathspec as pathspec' '
1220 test_when_finished "git rm -f master" &&
1221 echo content >master &&
1223 echo master:content >expect &&
1224 git grep o -- master >actual &&
1225 test_cmp expect actual
1228 test_expect_success 'report bogus arg without dashdash' '
1229 test_must_fail git grep o does-not-exist
1232 test_expect_success 'report bogus rev with dashdash' '
1233 test_must_fail git grep o hello.c --
1236 test_expect_success 'allow non-existent path with dashdash' '
1237 # We need a real match so grep exits with success.
1238 tree=$(git ls-tree HEAD |
1239 sed s/hello.c/not-in-working-tree/ |
1241 git grep o "$tree" -- not-in-working-tree
1244 test_expect_success 'grep --no-index pattern -- path' '
1248 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1249 export GIT_CEILING_DIRECTORIES &&
1251 echo hello >hello &&
1252 echo goodbye >goodbye &&
1253 echo hello:hello >expect &&
1254 git grep --no-index o -- hello >actual &&
1255 test_cmp expect actual
1259 test_expect_success 'grep --no-index complains of revs' '
1260 test_must_fail git grep --no-index o master -- 2>err &&
1261 test_i18ngrep "cannot be used with revs" err
1264 test_expect_success 'grep --no-index prefers paths to revs' '
1265 test_when_finished "rm -f master" &&
1266 echo content >master &&
1267 echo master:content >expect &&
1268 git grep --no-index o master >actual &&
1269 test_cmp expect actual
1272 test_expect_success 'grep --no-index does not "diagnose" revs' '
1273 test_must_fail git grep --no-index o :1:hello.c 2>err &&
1274 test_i18ngrep ! -i "did you mean" err
1278 hello.c:int main(int argc, const char **argv)
1279 hello.c: printf("Hello world.\n");
1282 test_expect_success PCRE 'grep --perl-regexp pattern' '
1283 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1284 test_cmp expected actual
1287 test_expect_success !FAIL_PREREQS,!PCRE 'grep --perl-regexp pattern errors without PCRE' '
1288 test_must_fail git grep --perl-regexp "foo.*bar"
1291 test_expect_success PCRE 'grep -P pattern' '
1292 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1293 test_cmp expected actual
1296 test_expect_success LIBPCRE2 "grep -P with (*NO_JIT) doesn't error out" '
1297 git grep -P "(*NO_JIT)\p{Ps}.*?\p{Pe}" hello.c >actual &&
1298 test_cmp expected actual
1302 test_expect_success !FAIL_PREREQS,!PCRE 'grep -P pattern errors without PCRE' '
1303 test_must_fail git grep -P "foo.*bar"
1306 test_expect_success 'grep pattern with grep.extendedRegexp=true' '
1307 test_must_fail git -c grep.extendedregexp=true \
1308 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1309 test_must_be_empty actual
1312 test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' '
1313 git -c grep.extendedregexp=true \
1314 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1315 test_cmp expected actual
1318 test_expect_success PCRE 'grep -P -v pattern' '
1323 git grep -P -v "abc" ab >actual &&
1324 test_cmp expected actual
1327 test_expect_success PCRE 'grep -P -i pattern' '
1328 cat >expected <<-EOF &&
1329 hello.c: printf("Hello world.\n");
1331 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
1332 test_cmp expected actual
1335 test_expect_success PCRE 'grep -P -w pattern' '
1337 echo "hello_world:Hello world"
1338 echo "hello_world:HeLLo world"
1340 git grep -P -w "He((?i)ll)o" hello_world >actual &&
1341 test_cmp expected actual
1344 test_expect_success PCRE 'grep -P backreferences work (the PCRE NO_AUTO_CAPTURE flag is not set)' '
1345 git grep -P -h "(?P<one>.)(?P=one)" hello_world >actual &&
1346 test_cmp hello_world actual &&
1347 git grep -P -h "(.)\1" hello_world >actual &&
1348 test_cmp hello_world actual
1351 test_expect_success 'grep -G invalidpattern properly dies ' '
1352 test_must_fail git grep -G "a["
1355 test_expect_success 'grep invalidpattern properly dies with grep.patternType=basic' '
1356 test_must_fail git -c grep.patterntype=basic grep "a["
1359 test_expect_success 'grep -E invalidpattern properly dies ' '
1360 test_must_fail git grep -E "a["
1363 test_expect_success 'grep invalidpattern properly dies with grep.patternType=extended' '
1364 test_must_fail git -c grep.patterntype=extended grep "a["
1367 test_expect_success PCRE 'grep -P invalidpattern properly dies ' '
1368 test_must_fail git grep -P "a["
1371 test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
1372 test_must_fail git -c grep.patterntype=perl grep "a["
1375 test_expect_success 'grep -G -E -F pattern' '
1376 echo "ab:a+b*c" >expected &&
1377 git grep -G -E -F "a+b*c" ab >actual &&
1378 test_cmp expected actual
1381 test_expect_success 'grep pattern with grep.patternType=basic, =extended, =fixed' '
1382 echo "ab:a+b*c" >expected &&
1384 -c grep.patterntype=basic \
1385 -c grep.patterntype=extended \
1386 -c grep.patterntype=fixed \
1387 grep "a+b*c" ab >actual &&
1388 test_cmp expected actual
1391 test_expect_success 'grep -E -F -G pattern' '
1392 echo "ab:a+bc" >expected &&
1393 git grep -E -F -G "a+b*c" ab >actual &&
1394 test_cmp expected actual
1397 test_expect_success 'grep pattern with grep.patternType=extended, =fixed, =basic' '
1398 echo "ab:a+bc" >expected &&
1400 -c grep.patterntype=extended \
1401 -c grep.patterntype=fixed \
1402 -c grep.patterntype=basic \
1403 grep "a+b*c" ab >actual &&
1404 test_cmp expected actual
1407 test_expect_success 'grep -F -G -E pattern' '
1408 echo "ab:abc" >expected &&
1409 git grep -F -G -E "a+b*c" ab >actual &&
1410 test_cmp expected actual
1413 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =extended' '
1414 echo "ab:abc" >expected &&
1416 -c grep.patterntype=fixed \
1417 -c grep.patterntype=basic \
1418 -c grep.patterntype=extended \
1419 grep "a+b*c" ab >actual &&
1420 test_cmp expected actual
1423 test_expect_success 'grep -G -F -P -E pattern' '
1424 echo "d0:d" >expected &&
1425 git grep -G -F -P -E "[\d]" d0 >actual &&
1426 test_cmp expected actual
1429 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =extended' '
1430 echo "d0:d" >expected &&
1432 -c grep.patterntype=fixed \
1433 -c grep.patterntype=basic \
1434 -c grep.patterntype=perl \
1435 -c grep.patterntype=extended \
1436 grep "[\d]" d0 >actual &&
1437 test_cmp expected actual
1440 test_expect_success PCRE 'grep -G -F -E -P pattern' '
1441 echo "d0:0" >expected &&
1442 git grep -G -F -E -P "[\d]" d0 >actual &&
1443 test_cmp expected actual
1446 test_expect_success PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
1447 echo "d0:0" >expected &&
1449 -c grep.patterntype=fixed \
1450 -c grep.patterntype=basic \
1451 -c grep.patterntype=extended \
1452 -c grep.patterntype=perl \
1453 grep "[\d]" d0 >actual &&
1454 test_cmp expected actual
1457 test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' '
1458 echo "ab:a+b*c" >expected &&
1460 -c grep.patterntype=fixed \
1461 grep -P "a\x{2b}b\x{2a}c" ab >actual &&
1462 test_cmp expected actual
1465 test_expect_success 'grep -F pattern with grep.patternType=basic' '
1466 echo "ab:a+b*c" >expected &&
1468 -c grep.patterntype=basic \
1469 grep -F "*c" ab >actual &&
1470 test_cmp expected actual
1473 test_expect_success 'grep -G pattern with grep.patternType=fixed' '
1479 -c grep.patterntype=fixed \
1480 grep -G "a+b" ab >actual &&
1481 test_cmp expected actual
1484 test_expect_success 'grep -E pattern with grep.patternType=fixed' '
1491 -c grep.patterntype=fixed \
1492 grep -E "a+" ab >actual &&
1493 test_cmp expected actual
1497 hello.c<RED>:<RESET>int main(int argc, const char **argv)
1498 hello.c<RED>-<RESET>{
1500 hello.c<RED>:<RESET> /* char ?? */
1501 hello.c<RED>-<RESET>}
1503 hello_world<RED>:<RESET>Hello_world
1504 hello_world<RED>-<RESET>HeLLo_world
1507 test_expect_success 'grep --color, separator' '
1508 test_config color.grep.context normal &&
1509 test_config color.grep.filename normal &&
1510 test_config color.grep.function normal &&
1511 test_config color.grep.linenumber normal &&
1512 test_config color.grep.match normal &&
1513 test_config color.grep.selected normal &&
1514 test_config color.grep.separator red &&
1516 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
1517 test_decode_color >actual &&
1518 test_cmp expected actual
1522 hello.c:int main(int argc, const char **argv)
1523 hello.c: /* char ?? */
1525 hello_world:Hello_world
1528 test_expect_success 'grep --break' '
1529 git grep --break -e char -e lo_w hello.c hello_world >actual &&
1530 test_cmp expected actual
1534 hello.c:int main(int argc, const char **argv)
1537 hello.c: /* char ?? */
1540 hello_world:Hello_world
1541 hello_world-HeLLo_world
1544 test_expect_success 'grep --break with context' '
1545 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
1546 test_cmp expected actual
1551 int main(int argc, const char **argv)
1557 test_expect_success 'grep --heading' '
1558 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
1559 test_cmp expected actual
1563 <BOLD;GREEN>hello.c<RESET>
1564 4:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
1565 8: /* <BLACK;BYELLOW>char<RESET> ?? */
1567 <BOLD;GREEN>hello_world<RESET>
1568 3:Hel<BLACK;BYELLOW>lo_w<RESET>orld
1571 test_expect_success 'mimic ack-grep --group' '
1572 test_config color.grep.context normal &&
1573 test_config color.grep.filename "bold green" &&
1574 test_config color.grep.function normal &&
1575 test_config color.grep.linenumber normal &&
1576 test_config color.grep.match "black yellow" &&
1577 test_config color.grep.selected normal &&
1578 test_config color.grep.separator normal &&
1580 git grep --break --heading -n --color \
1581 -e char -e lo_w hello.c hello_world |
1582 test_decode_color >actual &&
1583 test_cmp expected actual
1587 space: line with leading space1
1588 space: line with leading space2
1589 space: line with leading space3
1592 test_expect_success PCRE 'grep -E "^ "' '
1593 git grep -E "^ " space >actual &&
1594 test_cmp expected actual
1597 test_expect_success PCRE 'grep -P "^ "' '
1598 git grep -P "^ " space >actual &&
1599 test_cmp expected actual
1603 space-line without leading space1
1604 space: line <RED>with <RESET>leading space1
1605 space: line <RED>with <RESET>leading <RED>space2<RESET>
1606 space: line <RED>with <RESET>leading space3
1607 space:line without leading <RED>space2<RESET>
1610 test_expect_success 'grep --color -e A -e B with context' '
1611 test_config color.grep.context normal &&
1612 test_config color.grep.filename normal &&
1613 test_config color.grep.function normal &&
1614 test_config color.grep.linenumber normal &&
1615 test_config color.grep.matchContext normal &&
1616 test_config color.grep.matchSelected red &&
1617 test_config color.grep.selected normal &&
1618 test_config color.grep.separator normal &&
1620 git grep --color=always -C2 -e "with " -e space2 space |
1621 test_decode_color >actual &&
1622 test_cmp expected actual
1626 space-line without leading space1
1627 space- line with leading space1
1628 space: line <RED>with <RESET>leading <RED>space2<RESET>
1629 space- line with leading space3
1630 space-line without leading space2
1633 test_expect_success 'grep --color -e A --and -e B with context' '
1634 test_config color.grep.context normal &&
1635 test_config color.grep.filename normal &&
1636 test_config color.grep.function normal &&
1637 test_config color.grep.linenumber normal &&
1638 test_config color.grep.matchContext normal &&
1639 test_config color.grep.matchSelected red &&
1640 test_config color.grep.selected normal &&
1641 test_config color.grep.separator normal &&
1643 git grep --color=always -C2 -e "with " --and -e space2 space |
1644 test_decode_color >actual &&
1645 test_cmp expected actual
1649 space-line without leading space1
1650 space: line <RED>with <RESET>leading space1
1651 space- line with leading space2
1652 space: line <RED>with <RESET>leading space3
1653 space-line without leading space2
1656 test_expect_success 'grep --color -e A --and --not -e B with context' '
1657 test_config color.grep.context normal &&
1658 test_config color.grep.filename normal &&
1659 test_config color.grep.function normal &&
1660 test_config color.grep.linenumber normal &&
1661 test_config color.grep.matchContext normal &&
1662 test_config color.grep.matchSelected red &&
1663 test_config color.grep.selected normal &&
1664 test_config color.grep.separator normal &&
1666 git grep --color=always -C2 -e "with " --and --not -e space2 space |
1667 test_decode_color >actual &&
1668 test_cmp expected actual
1673 hello.c=int main(int argc, const char **argv)
1675 hello.c: pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n");
1677 hello.c- /* char ?? */
1681 test_expect_success 'grep --color -e A --and -e B -p with context' '
1682 test_config color.grep.context normal &&
1683 test_config color.grep.filename normal &&
1684 test_config color.grep.function normal &&
1685 test_config color.grep.linenumber normal &&
1686 test_config color.grep.matchContext normal &&
1687 test_config color.grep.matchSelected red &&
1688 test_config color.grep.selected normal &&
1689 test_config color.grep.separator normal &&
1691 git grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c |
1692 test_decode_color >actual &&
1693 test_cmp expected actual
1696 test_expect_success 'grep can find things only in the work tree' '
1697 : >work-tree-only &&
1698 git add work-tree-only &&
1699 test_when_finished "git rm -f work-tree-only" &&
1700 echo "find in work tree" >work-tree-only &&
1701 git grep --quiet "find in work tree" &&
1702 test_must_fail git grep --quiet --cached "find in work tree" &&
1703 test_must_fail git grep --quiet "find in work tree" HEAD
1706 test_expect_success 'grep can find things only in the work tree (i-t-a)' '
1707 echo "intend to add this" >intend-to-add &&
1708 git add -N intend-to-add &&
1709 test_when_finished "git rm -f intend-to-add" &&
1710 git grep --quiet "intend to add this" &&
1711 test_must_fail git grep --quiet --cached "intend to add this" &&
1712 test_must_fail git grep --quiet "intend to add this" HEAD
1715 test_expect_success 'grep does not search work tree with assume unchanged' '
1716 echo "intend to add this" >intend-to-add &&
1717 git add -N intend-to-add &&
1718 git update-index --assume-unchanged intend-to-add &&
1719 test_when_finished "git rm -f intend-to-add" &&
1720 test_must_fail git grep --quiet "intend to add this" &&
1721 test_must_fail git grep --quiet --cached "intend to add this" &&
1722 test_must_fail git grep --quiet "intend to add this" HEAD
1725 test_expect_success 'grep can find things only in the index' '
1726 echo "only in the index" >cache-this &&
1727 git add cache-this &&
1729 test_when_finished "git rm --cached cache-this" &&
1730 test_must_fail git grep --quiet "only in the index" &&
1731 git grep --quiet --cached "only in the index" &&
1732 test_must_fail git grep --quiet "only in the index" HEAD
1735 test_expect_success 'grep does not report i-t-a with -L --cached' '
1736 echo "intend to add this" >intend-to-add &&
1737 git add -N intend-to-add &&
1738 test_when_finished "git rm -f intend-to-add" &&
1739 git ls-files | grep -v "^intend-to-add\$" >expected &&
1740 git grep -L --cached "nonexistent_string" >actual &&
1741 test_cmp expected actual
1744 test_expect_success 'grep does not report i-t-a and assume unchanged with -L' '
1745 echo "intend to add this" >intend-to-add-assume-unchanged &&
1746 git add -N intend-to-add-assume-unchanged &&
1747 test_when_finished "git rm -f intend-to-add-assume-unchanged" &&
1748 git update-index --assume-unchanged intend-to-add-assume-unchanged &&
1749 git ls-files | grep -v "^intend-to-add-assume-unchanged\$" >expected &&
1750 git grep -L "nonexistent_string" >actual &&
1751 test_cmp expected actual