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"
63 cat >hello.ps1 <<-\EOF &&
80 test_expect_success 'grep should not segfault with a bad input' '
81 test_must_fail git grep "("
87 HEAD) HC='HEAD:' L='HEAD' ;;
88 '') HC= L='in working tree' ;;
91 test_expect_success "grep -w $L" '
93 echo ${HC}file:1:foo mmap bar
94 echo ${HC}file:3:foo_mmap bar mmap
95 echo ${HC}file:4:foo mmap bar_mmap
96 echo ${HC}file:5:foo_mmap bar mmap baz
98 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
99 test_cmp expected actual
102 test_expect_success "grep -w $L (with --column)" '
104 echo ${HC}file:5:foo mmap bar
105 echo ${HC}file:14:foo_mmap bar mmap
106 echo ${HC}file:5:foo mmap bar_mmap
107 echo ${HC}file:14:foo_mmap bar mmap baz
109 git grep --column -w -e mmap $H >actual &&
110 test_cmp expected actual
113 test_expect_success "grep -w $L (with --column, extended OR)" '
115 echo ${HC}file:14:foo_mmap bar mmap
116 echo ${HC}file:19:foo_mmap bar mmap baz
118 git grep --column -w -e mmap$ --or -e baz $H >actual &&
119 test_cmp expected actual
122 test_expect_success "grep -w $L (with --column, --invert)" '
124 echo ${HC}file:1:foo mmap bar
125 echo ${HC}file:1:foo_mmap bar
126 echo ${HC}file:1:foo_mmap bar mmap
127 echo ${HC}file:1:foo mmap bar_mmap
129 git grep --column --invert -w -e baz $H -- file >actual &&
130 test_cmp expected actual
133 test_expect_success "grep $L (with --column, --invert, extended OR)" '
135 echo ${HC}hello_world:6:HeLLo_world
137 git grep --column --invert -e ll --or --not -e _ $H -- hello_world \
139 test_cmp expected actual
142 test_expect_success "grep $L (with --column, --invert, extended AND)" '
144 echo ${HC}hello_world:3:Hello world
145 echo ${HC}hello_world:3:Hello_world
146 echo ${HC}hello_world:6:HeLLo_world
148 git grep --column --invert --not -e _ --and --not -e ll $H -- hello_world \
150 test_cmp expected actual
153 test_expect_success "grep $L (with --column, double-negation)" '
155 echo ${HC}file:1:foo_mmap bar mmap baz
157 git grep --column --not \( --not -e foo --or --not -e baz \) $H -- file \
159 test_cmp expected actual
162 test_expect_success "grep -w $L (with --column, -C)" '
164 echo ${HC}file:5:foo mmap bar
165 echo ${HC}file-foo_mmap bar
166 echo ${HC}file:14:foo_mmap bar mmap
167 echo ${HC}file:5:foo mmap bar_mmap
168 echo ${HC}file:14:foo_mmap bar mmap baz
170 git grep --column -w -C1 -e mmap $H >actual &&
171 test_cmp expected actual
174 test_expect_success "grep -w $L (with --line-number, --column)" '
176 echo ${HC}file:1:5:foo mmap bar
177 echo ${HC}file:3:14:foo_mmap bar mmap
178 echo ${HC}file:4:5:foo mmap bar_mmap
179 echo ${HC}file:5:14:foo_mmap bar mmap baz
181 git grep -n --column -w -e mmap $H >actual &&
182 test_cmp expected actual
185 test_expect_success "grep -w $L (with non-extended patterns, --column)" '
187 echo ${HC}file:5:foo mmap bar
188 echo ${HC}file:10:foo_mmap bar
189 echo ${HC}file:10:foo_mmap bar mmap
190 echo ${HC}file:5:foo mmap bar_mmap
191 echo ${HC}file:10:foo_mmap bar mmap baz
193 git grep --column -w -e bar -e mmap $H >actual &&
194 test_cmp expected actual
197 test_expect_success "grep -w $L" '
199 echo ${HC}file:1:foo mmap bar
200 echo ${HC}file:3:foo_mmap bar mmap
201 echo ${HC}file:4:foo mmap bar_mmap
202 echo ${HC}file:5:foo_mmap bar mmap baz
204 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
205 test_cmp expected actual
208 test_expect_success "grep -w $L" '
210 echo ${HC}file:foo mmap bar
211 echo ${HC}file:foo_mmap bar mmap
212 echo ${HC}file:foo mmap bar_mmap
213 echo ${HC}file:foo_mmap bar mmap baz
215 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
216 test_cmp expected actual
219 test_expect_success "grep -w $L (w)" '
221 test_must_fail git grep -n -w -e "^w" $H >actual &&
222 test_cmp expected actual
225 test_expect_success "grep -w $L (x)" '
227 echo ${HC}x:1:x x xx x
229 git grep -n -w -e "x xx* x" $H >actual &&
230 test_cmp expected actual
233 test_expect_success "grep -w $L (y-1)" '
237 git grep -n -w -e "^y" $H >actual &&
238 test_cmp expected actual
241 test_expect_success "grep -w $L (y-2)" '
243 if git grep -n -w -e "^y y" $H >actual
245 echo should not have matched
249 test_cmp expected actual
253 test_expect_success "grep -w $L (z)" '
255 if git grep -n -w -e "^z" $H >actual
257 echo should not have matched
261 test_cmp expected actual
265 test_expect_success "grep $L (t-1)" '
266 echo "${HC}t/t:1:test" >expected &&
267 git grep -n -e test $H >actual &&
268 test_cmp expected actual
271 test_expect_success "grep $L (t-2)" '
272 echo "${HC}t:1:test" >expected &&
275 git grep -n -e test $H
277 test_cmp expected actual
280 test_expect_success "grep $L (t-3)" '
281 echo "${HC}t/t:1:test" >expected &&
284 git grep --full-name -n -e test $H
286 test_cmp expected actual
289 test_expect_success "grep -c $L (no /dev/null)" '
290 ! git grep -c test $H | grep /dev/null
293 test_expect_success "grep --max-depth -1 $L" '
295 echo ${HC}t/a/v:1:vvv
299 git grep --max-depth -1 -n -e vvv $H >actual &&
300 test_cmp expected actual
303 test_expect_success "grep --max-depth 0 $L" '
307 git grep --max-depth 0 -n -e vvv $H >actual &&
308 test_cmp expected actual
311 test_expect_success "grep --max-depth 0 -- '*' $L" '
313 echo ${HC}t/a/v:1:vvv
317 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
318 test_cmp expected actual
321 test_expect_success "grep --max-depth 1 $L" '
326 git grep --max-depth 1 -n -e vvv $H >actual &&
327 test_cmp expected actual
330 test_expect_success "grep --max-depth 0 -- t $L" '
334 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
335 test_cmp expected actual
338 test_expect_success "grep --max-depth 0 -- . t $L" '
343 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
344 test_cmp expected actual
347 test_expect_success "grep --max-depth 0 -- t . $L" '
352 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
353 test_cmp expected actual
355 test_expect_success "grep $L with grep.extendedRegexp=false" '
356 echo "${HC}ab:a+bc" >expected &&
357 git -c grep.extendedRegexp=false grep "a+b*c" $H ab >actual &&
358 test_cmp expected actual
361 test_expect_success "grep $L with grep.extendedRegexp=true" '
362 echo "${HC}ab:abc" >expected &&
363 git -c grep.extendedRegexp=true grep "a+b*c" $H ab >actual &&
364 test_cmp expected actual
367 test_expect_success "grep $L with grep.patterntype=basic" '
368 echo "${HC}ab:a+bc" >expected &&
369 git -c grep.patterntype=basic grep "a+b*c" $H ab >actual &&
370 test_cmp expected actual
373 test_expect_success "grep $L with grep.patterntype=extended" '
374 echo "${HC}ab:abc" >expected &&
375 git -c grep.patterntype=extended grep "a+b*c" $H ab >actual &&
376 test_cmp expected actual
379 test_expect_success "grep $L with grep.patterntype=fixed" '
380 echo "${HC}ab:a+b*c" >expected &&
381 git -c grep.patterntype=fixed grep "a+b*c" $H ab >actual &&
382 test_cmp expected actual
385 test_expect_success PCRE "grep $L with grep.patterntype=perl" '
386 echo "${HC}ab:a+b*c" >expected &&
387 git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual &&
388 test_cmp expected actual
391 test_expect_success !PCRE "grep $L with grep.patterntype=perl errors without PCRE" '
392 test_must_fail git -c grep.patterntype=perl grep "foo.*bar"
395 test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" '
396 echo "${HC}ab:abc" >expected &&
398 -c grep.patternType=default \
399 -c grep.extendedRegexp=true \
400 grep "a+b*c" $H ab >actual &&
401 test_cmp expected actual
404 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=default" '
405 echo "${HC}ab:abc" >expected &&
407 -c grep.extendedRegexp=true \
408 -c grep.patternType=default \
409 grep "a+b*c" $H ab >actual &&
410 test_cmp expected actual
413 test_expect_success "grep $L with grep.patternType=extended and grep.extendedRegexp=false" '
414 echo "${HC}ab:abc" >expected &&
416 -c grep.patternType=extended \
417 -c grep.extendedRegexp=false \
418 grep "a+b*c" $H ab >actual &&
419 test_cmp expected actual
422 test_expect_success "grep $L with grep.patternType=basic and grep.extendedRegexp=true" '
423 echo "${HC}ab:a+bc" >expected &&
425 -c grep.patternType=basic \
426 -c grep.extendedRegexp=true \
427 grep "a+b*c" $H ab >actual &&
428 test_cmp expected actual
431 test_expect_success "grep $L with grep.extendedRegexp=false and grep.patternType=extended" '
432 echo "${HC}ab:abc" >expected &&
434 -c grep.extendedRegexp=false \
435 -c grep.patternType=extended \
436 grep "a+b*c" $H ab >actual &&
437 test_cmp expected actual
440 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=basic" '
441 echo "${HC}ab:a+bc" >expected &&
443 -c grep.extendedRegexp=true \
444 -c grep.patternType=basic \
445 grep "a+b*c" $H ab >actual &&
446 test_cmp expected actual
449 test_expect_success "grep --count $L" '
450 echo ${HC}ab:3 >expected &&
451 git grep --count -e b $H -- ab >actual &&
452 test_cmp expected actual
455 test_expect_success "grep --count -h $L" '
457 git grep --count -h -e b $H -- ab >actual &&
458 test_cmp expected actual
465 test_expect_success 'grep -l -C' '
466 git grep -l -C1 foo >actual &&
467 test_cmp expected actual
473 test_expect_success 'grep -c -C' '
474 git grep -c -C1 foo >actual &&
475 test_cmp expected actual
478 test_expect_success 'grep -L -C' '
479 git ls-files >expected &&
480 git grep -L -C1 nonexistent_string >actual &&
481 test_cmp expected actual
484 test_expect_success 'grep --files-without-match --quiet' '
485 git grep --files-without-match --quiet nonexistent_string >actual &&
486 test_cmp /dev/null actual
490 file:foo mmap bar_mmap
493 test_expect_success 'grep -e A --and -e B' '
494 git grep -e "foo mmap" --and -e bar_mmap >actual &&
495 test_cmp expected actual
499 file:foo_mmap bar mmap
500 file:foo_mmap bar mmap baz
504 test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
505 git grep \( -e foo_ --or -e baz \) \
506 --and -e " mmap" >actual &&
507 test_cmp expected actual
514 test_expect_success 'grep -e A --and --not -e B' '
515 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
516 test_cmp expected actual
519 test_expect_success 'grep should ignore GREP_OPTIONS' '
520 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
521 test_cmp expected actual
524 test_expect_success 'grep -f, non-existent file' '
525 test_must_fail git grep -f patterns
531 file:foo_mmap bar mmap
532 file:foo mmap bar_mmap
533 file:foo_mmap bar mmap baz
540 test_expect_success 'grep -f, one pattern' '
541 git grep -f pattern >actual &&
542 test_cmp expected actual
548 file:foo_mmap bar mmap
549 file:foo mmap bar_mmap
550 file:foo_mmap bar mmap baz
561 test_expect_success 'grep -f, multiple patterns' '
562 git grep -f patterns >actual &&
563 test_cmp expected actual
566 test_expect_success 'grep, multiple patterns' '
567 git grep "$(cat patterns)" >actual &&
568 test_cmp expected actual
574 file:foo_mmap bar mmap
575 file:foo mmap bar_mmap
576 file:foo_mmap bar mmap baz
590 test_expect_success 'grep -f, ignore empty lines' '
591 git grep -f patterns >actual &&
592 test_cmp expected actual
595 test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
596 git grep -f - <patterns >actual &&
597 test_cmp expected actual
606 test_expect_success 'grep -q, silently report matches' '
608 git grep -q mmap >actual &&
609 test_cmp empty actual &&
610 test_must_fail git grep -q qfwfq >actual &&
611 test_cmp empty actual
614 test_expect_success 'grep -C1 hunk mark between files' '
615 git grep -C1 "^[yz]" >actual &&
616 test_cmp expected actual
619 test_expect_success 'log grep setup' '
622 GIT_AUTHOR_NAME="With * Asterisk" \
623 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
624 git commit -a -m "second" &&
628 git commit -a -m "third" &&
632 GIT_AUTHOR_NAME="Night Fall" \
633 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
634 git commit -a -m "fourth"
637 test_expect_success 'log grep (1)' '
638 git log --author=author --pretty=tformat:%s >actual &&
640 echo third && echo initial
642 test_cmp expect actual
645 test_expect_success 'log grep (2)' '
646 git log --author=" * " -F --pretty=tformat:%s >actual &&
650 test_cmp expect actual
653 test_expect_success 'log grep (3)' '
654 git log --author="^A U" --pretty=tformat:%s >actual &&
656 echo third && echo initial
658 test_cmp expect actual
661 test_expect_success 'log grep (4)' '
662 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
666 test_cmp expect actual
669 test_expect_success 'log grep (5)' '
670 git log --author=Thor -F --pretty=tformat:%s >actual &&
672 echo third && echo initial
674 test_cmp expect actual
677 test_expect_success 'log grep (6)' '
678 git log --author=-0700 --pretty=tformat:%s >actual &&
680 test_cmp expect actual
683 test_expect_success 'log grep (7)' '
684 git log -g --grep-reflog="commit: third" --pretty=tformat:%s >actual &&
685 echo third >expect &&
686 test_cmp expect actual
689 test_expect_success 'log grep (8)' '
690 git log -g --grep-reflog="commit: third" --grep-reflog="commit: second" --pretty=tformat:%s >actual &&
692 echo third && echo second
694 test_cmp expect actual
697 test_expect_success 'log grep (9)' '
698 git log -g --grep-reflog="commit: third" --author="Thor" --pretty=tformat:%s >actual &&
699 echo third >expect &&
700 test_cmp expect actual
703 test_expect_success 'log grep (9)' '
704 git log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual &&
706 test_cmp expect actual
709 test_expect_success 'log --grep-reflog can only be used under -g' '
710 test_must_fail git log --grep-reflog="commit: third"
713 test_expect_success 'log with multiple --grep uses union' '
714 git log --grep=i --grep=r --format=%s >actual &&
716 echo fourth && echo third && echo initial
718 test_cmp expect actual
721 test_expect_success 'log --all-match with multiple --grep uses intersection' '
722 git log --all-match --grep=i --grep=r --format=%s >actual &&
726 test_cmp expect actual
729 test_expect_success 'log with multiple --author uses union' '
730 git log --author="Thor" --author="Aster" --format=%s >actual &&
732 echo third && echo second && echo initial
734 test_cmp expect actual
737 test_expect_success 'log --all-match with multiple --author still uses union' '
738 git log --all-match --author="Thor" --author="Aster" --format=%s >actual &&
740 echo third && echo second && echo initial
742 test_cmp expect actual
745 test_expect_success 'log --grep --author uses intersection' '
746 # grep matches only third and fourth
747 # author matches only initial and third
748 git log --author="A U Thor" --grep=r --format=%s >actual &&
752 test_cmp expect actual
755 test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' '
756 # grep matches initial and second but not third
757 # author matches only initial and third
758 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
762 test_cmp expect actual
765 test_expect_success 'log ---all-match -grep --author --author still takes union of authors and intersects with grep' '
766 # grep matches only initial and third
767 # author matches all but second
768 git log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual &&
770 echo third && echo initial
772 test_cmp expect actual
775 test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' '
776 # grep matches only initial and third
777 # author matches all but second
778 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
780 echo third && echo initial
782 test_cmp expect actual
785 test_expect_success 'log --all-match --grep --grep --author takes intersection' '
786 # grep matches only third
787 # author matches only initial and third
788 git log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual &&
792 test_cmp expect actual
795 test_expect_success 'log --author does not search in timestamp' '
797 git log --author="$GIT_AUTHOR_DATE" >actual &&
798 test_cmp expect actual
801 test_expect_success 'log --committer does not search in timestamp' '
803 git log --committer="$GIT_COMMITTER_DATE" >actual &&
804 test_cmp expect actual
807 test_expect_success 'grep with CE_VALID file' '
808 git update-index --assume-unchanged t/t &&
810 test "$(git grep test)" = "t/t:test" &&
811 git update-index --no-assume-unchanged t/t &&
816 hello.c=#include <stdio.h>
820 test_expect_success 'grep -p with userdiff' '
821 git config diff.custom.funcname "^#" &&
822 echo "hello.c diff=custom" >.gitattributes &&
823 git grep -p return >actual &&
824 test_cmp expected actual
828 hello.c=int main(int argc, const char **argv)
832 test_expect_success 'grep -p' '
833 rm -f .gitattributes &&
834 git grep -p return >actual &&
835 test_cmp expected actual
839 hello.c-#include <stdio.h>
841 hello.c=int main(int argc, const char **argv)
843 hello.c- printf("Hello world.\n");
847 test_expect_success 'grep -p -B5' '
848 git grep -p -B5 return >actual &&
849 test_cmp expected actual
853 hello.c=int main(int argc, const char **argv)
855 hello.c- printf("Hello world.\n");
857 hello.c- /* char ?? */
861 test_expect_success 'grep -W' '
862 git grep -W return >actual &&
863 test_cmp expected actual
867 hello.c-#include <assert.h>
868 hello.c:#include <stdio.h>
871 test_expect_success 'grep -W shows no trailing empty lines' '
872 git grep -W stdio >actual &&
873 test_cmp expected actual
876 test_expect_success 'grep -W with userdiff' '
877 test_when_finished "rm -f .gitattributes" &&
878 git config diff.custom.xfuncname "^function .*$" &&
879 echo "hello.ps1 diff=custom" >.gitattributes &&
880 git grep -W echo >function-context-userdiff-actual
883 test_expect_success ' includes preceding comment' '
884 grep "# Say hello" function-context-userdiff-actual
887 test_expect_success ' includes function line' '
888 grep "=function hello" function-context-userdiff-actual
891 test_expect_success ' includes matching line' '
892 grep ": echo" function-context-userdiff-actual
895 test_expect_success ' includes last line of the function' '
896 grep "} # hello" function-context-userdiff-actual
899 for threads in $(test_seq 0 10)
901 test_expect_success "grep --threads=$threads & -c grep.threads=$threads" "
902 git grep --threads=$threads . >actual.$threads &&
903 if test $threads -ge 1
905 test_cmp actual.\$(($threads - 1)) actual.$threads
907 git -c grep.threads=$threads grep . >actual.$threads &&
908 if test $threads -ge 1
910 test_cmp actual.\$(($threads - 1)) actual.$threads
915 test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'grep --threads=N or pack.threads=N warns when no pthreads' '
916 git grep --threads=2 Hello hello_world 2>err &&
917 grep ^warning: err >warnings &&
918 test_line_count = 1 warnings &&
919 grep -F "no threads support, ignoring --threads" err &&
920 git -c grep.threads=2 grep Hello hello_world 2>err &&
921 grep ^warning: err >warnings &&
922 test_line_count = 1 warnings &&
923 grep -F "no threads support, ignoring grep.threads" err &&
924 git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err &&
925 grep ^warning: err >warnings &&
926 test_line_count = 2 warnings &&
927 grep -F "no threads support, ignoring --threads" err &&
928 grep -F "no threads support, ignoring grep.threads" err &&
929 git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err &&
930 test_line_count = 0 err
933 test_expect_success 'grep from a subdirectory to search wider area (1)' '
936 cd s && git grep "x x x" ..
940 test_expect_success 'grep from a subdirectory to search wider area (2)' '
944 ( git grep xxyyzz .. >out ; echo $? >status )
946 test 1 = $(cat status)
951 hello.c:int main(int argc, const char **argv)
954 test_expect_success 'grep -Fi' '
955 git grep -Fi "CHAR *" >actual &&
956 test_cmp expected actual
959 test_expect_success 'outside of git repository' '
961 mkdir -p non/git/sub &&
962 echo hello >non/git/file1 &&
963 echo world >non/git/sub/file2 &&
967 } >non/expect.full &&
968 echo file2:world >non/expect.sub &&
970 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
971 export GIT_CEILING_DIRECTORIES &&
973 test_must_fail git grep o &&
974 git grep --no-index o >../actual.full &&
975 test_cmp ../expect.full ../actual.full &&
977 test_must_fail git grep o &&
978 git grep --no-index o >../../actual.sub &&
979 test_cmp ../../expect.sub ../../actual.sub
982 echo ".*o*" >non/git/.gitignore &&
984 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
985 export GIT_CEILING_DIRECTORIES &&
987 test_must_fail git grep o &&
988 git grep --no-index --exclude-standard o >../actual.full &&
989 test_cmp ../expect.full ../actual.full &&
992 echo ".gitignore:.*o*" &&
994 } >../expect.with.ignored &&
995 git grep --no-index --no-exclude o >../actual.full &&
996 test_cmp ../expect.with.ignored ../actual.full
1000 test_expect_success 'outside of git repository with fallbackToNoIndex' '
1002 mkdir -p non/git/sub &&
1003 echo hello >non/git/file1 &&
1004 echo world >non/git/sub/file2 &&
1005 cat <<-\EOF >non/expect.full &&
1009 echo file2:world >non/expect.sub &&
1011 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1012 export GIT_CEILING_DIRECTORIES &&
1014 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1015 git -c grep.fallbackToNoIndex=true grep o >../actual.full &&
1016 test_cmp ../expect.full ../actual.full &&
1018 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1019 git -c grep.fallbackToNoIndex=true grep o >../../actual.sub &&
1020 test_cmp ../../expect.sub ../../actual.sub
1023 echo ".*o*" >non/git/.gitignore &&
1025 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1026 export GIT_CEILING_DIRECTORIES &&
1028 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1029 git -c grep.fallbackToNoIndex=true grep --exclude-standard o >../actual.full &&
1030 test_cmp ../expect.full ../actual.full &&
1033 echo ".gitignore:.*o*" &&
1035 } >../expect.with.ignored &&
1036 git -c grep.fallbackToNoIndex grep --no-exclude o >../actual.full &&
1037 test_cmp ../expect.with.ignored ../actual.full
1041 test_expect_success 'inside git repository but with --no-index' '
1043 mkdir -p is/git/sub &&
1044 echo hello >is/git/file1 &&
1045 echo world >is/git/sub/file2 &&
1046 echo ".*o*" >is/git/.gitignore &&
1049 echo sub/file2:world
1050 } >is/expect.unignored &&
1052 echo ".gitignore:.*o*" &&
1053 cat is/expect.unignored
1054 } >is/expect.full &&
1055 : >is/expect.empty &&
1056 echo file2:world >is/expect.sub &&
1060 test_must_fail git grep o >../actual.full &&
1061 test_cmp ../expect.empty ../actual.full &&
1063 git grep --untracked o >../actual.unignored &&
1064 test_cmp ../expect.unignored ../actual.unignored &&
1066 git grep --no-index o >../actual.full &&
1067 test_cmp ../expect.full ../actual.full &&
1069 git grep --no-index --exclude-standard o >../actual.unignored &&
1070 test_cmp ../expect.unignored ../actual.unignored &&
1073 test_must_fail git grep o >../../actual.sub &&
1074 test_cmp ../../expect.empty ../../actual.sub &&
1076 git grep --no-index o >../../actual.sub &&
1077 test_cmp ../../expect.sub ../../actual.sub &&
1079 git grep --untracked o >../../actual.sub &&
1080 test_cmp ../../expect.sub ../../actual.sub
1084 test_expect_success 'grep --no-index descends into repos, but not .git' '
1088 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1089 export GIT_CEILING_DIRECTORIES &&
1098 git commit -m foo &&
1099 echo magic >.git/file
1102 cat >expect <<-\EOF &&
1106 git grep -l --no-index magic >actual &&
1107 test_cmp expect actual
1111 test_expect_success 'setup double-dash tests' '
1112 cat >double-dash <<EOF &&
1123 test_expect_success 'grep -- pattern' '
1124 git grep -- "->" >actual &&
1125 test_cmp expected actual
1127 test_expect_success 'grep -- pattern -- pathspec' '
1128 git grep -- "->" -- double-dash >actual &&
1129 test_cmp expected actual
1131 test_expect_success 'grep -e pattern -- path' '
1132 git grep -e "->" -- double-dash >actual &&
1133 test_cmp expected actual
1139 test_expect_success 'grep -e -- -- path' '
1140 git grep -e -- -- double-dash >actual &&
1141 test_cmp expected actual
1144 test_expect_success 'dashdash disambiguates rev as rev' '
1145 test_when_finished "rm -f master" &&
1146 echo content >master &&
1147 echo master:hello.c >expect &&
1148 git grep -l o master -- hello.c >actual &&
1149 test_cmp expect actual
1152 test_expect_success 'dashdash disambiguates pathspec as pathspec' '
1153 test_when_finished "git rm -f master" &&
1154 echo content >master &&
1156 echo master:content >expect &&
1157 git grep o -- master >actual &&
1158 test_cmp expect actual
1161 test_expect_success 'report bogus arg without dashdash' '
1162 test_must_fail git grep o does-not-exist
1165 test_expect_success 'report bogus rev with dashdash' '
1166 test_must_fail git grep o hello.c --
1169 test_expect_success 'allow non-existent path with dashdash' '
1170 # We need a real match so grep exits with success.
1171 tree=$(git ls-tree HEAD |
1172 sed s/hello.c/not-in-working-tree/ |
1174 git grep o "$tree" -- not-in-working-tree
1177 test_expect_success 'grep --no-index pattern -- path' '
1181 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1182 export GIT_CEILING_DIRECTORIES &&
1184 echo hello >hello &&
1185 echo goodbye >goodbye &&
1186 echo hello:hello >expect &&
1187 git grep --no-index o -- hello >actual &&
1188 test_cmp expect actual
1192 test_expect_success 'grep --no-index complains of revs' '
1193 test_must_fail git grep --no-index o master -- 2>err &&
1194 test_i18ngrep "cannot be used with revs" err
1197 test_expect_success 'grep --no-index prefers paths to revs' '
1198 test_when_finished "rm -f master" &&
1199 echo content >master &&
1200 echo master:content >expect &&
1201 git grep --no-index o master >actual &&
1202 test_cmp expect actual
1205 test_expect_success 'grep --no-index does not "diagnose" revs' '
1206 test_must_fail git grep --no-index o :1:hello.c 2>err &&
1207 test_i18ngrep ! -i "did you mean" err
1211 hello.c:int main(int argc, const char **argv)
1212 hello.c: printf("Hello world.\n");
1215 test_expect_success PCRE 'grep --perl-regexp pattern' '
1216 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1217 test_cmp expected actual
1220 test_expect_success !PCRE 'grep --perl-regexp pattern errors without PCRE' '
1221 test_must_fail git grep --perl-regexp "foo.*bar"
1224 test_expect_success PCRE 'grep -P pattern' '
1225 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1226 test_cmp expected actual
1229 test_expect_success LIBPCRE2 "grep -P with (*NO_JIT) doesn't error out" '
1230 git grep -P "(*NO_JIT)\p{Ps}.*?\p{Pe}" hello.c >actual &&
1231 test_cmp expected actual
1235 test_expect_success !PCRE 'grep -P pattern errors without PCRE' '
1236 test_must_fail git grep -P "foo.*bar"
1239 test_expect_success 'grep pattern with grep.extendedRegexp=true' '
1241 test_must_fail git -c grep.extendedregexp=true \
1242 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1243 test_cmp empty actual
1246 test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' '
1247 git -c grep.extendedregexp=true \
1248 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1249 test_cmp expected actual
1252 test_expect_success PCRE 'grep -P -v pattern' '
1257 git grep -P -v "abc" ab >actual &&
1258 test_cmp expected actual
1261 test_expect_success PCRE 'grep -P -i pattern' '
1262 cat >expected <<-EOF &&
1263 hello.c: printf("Hello world.\n");
1265 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
1266 test_cmp expected actual
1269 test_expect_success PCRE 'grep -P -w pattern' '
1271 echo "hello_world:Hello world"
1272 echo "hello_world:HeLLo world"
1274 git grep -P -w "He((?i)ll)o" hello_world >actual &&
1275 test_cmp expected actual
1278 test_expect_success PCRE 'grep -P backreferences work (the PCRE NO_AUTO_CAPTURE flag is not set)' '
1279 git grep -P -h "(?P<one>.)(?P=one)" hello_world >actual &&
1280 test_cmp hello_world actual &&
1281 git grep -P -h "(.)\1" hello_world >actual &&
1282 test_cmp hello_world actual
1285 test_expect_success 'grep -G invalidpattern properly dies ' '
1286 test_must_fail git grep -G "a["
1289 test_expect_success 'grep invalidpattern properly dies with grep.patternType=basic' '
1290 test_must_fail git -c grep.patterntype=basic grep "a["
1293 test_expect_success 'grep -E invalidpattern properly dies ' '
1294 test_must_fail git grep -E "a["
1297 test_expect_success 'grep invalidpattern properly dies with grep.patternType=extended' '
1298 test_must_fail git -c grep.patterntype=extended grep "a["
1301 test_expect_success PCRE 'grep -P invalidpattern properly dies ' '
1302 test_must_fail git grep -P "a["
1305 test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
1306 test_must_fail git -c grep.patterntype=perl grep "a["
1309 test_expect_success 'grep -G -E -F pattern' '
1310 echo "ab:a+b*c" >expected &&
1311 git grep -G -E -F "a+b*c" ab >actual &&
1312 test_cmp expected actual
1315 test_expect_success 'grep pattern with grep.patternType=basic, =extended, =fixed' '
1316 echo "ab:a+b*c" >expected &&
1318 -c grep.patterntype=basic \
1319 -c grep.patterntype=extended \
1320 -c grep.patterntype=fixed \
1321 grep "a+b*c" ab >actual &&
1322 test_cmp expected actual
1325 test_expect_success 'grep -E -F -G pattern' '
1326 echo "ab:a+bc" >expected &&
1327 git grep -E -F -G "a+b*c" ab >actual &&
1328 test_cmp expected actual
1331 test_expect_success 'grep pattern with grep.patternType=extended, =fixed, =basic' '
1332 echo "ab:a+bc" >expected &&
1334 -c grep.patterntype=extended \
1335 -c grep.patterntype=fixed \
1336 -c grep.patterntype=basic \
1337 grep "a+b*c" ab >actual &&
1338 test_cmp expected actual
1341 test_expect_success 'grep -F -G -E pattern' '
1342 echo "ab:abc" >expected &&
1343 git grep -F -G -E "a+b*c" ab >actual &&
1344 test_cmp expected actual
1347 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =extended' '
1348 echo "ab:abc" >expected &&
1350 -c grep.patterntype=fixed \
1351 -c grep.patterntype=basic \
1352 -c grep.patterntype=extended \
1353 grep "a+b*c" ab >actual &&
1354 test_cmp expected actual
1357 test_expect_success 'grep -G -F -P -E pattern' '
1358 echo "d0:d" >expected &&
1359 git grep -G -F -P -E "[\d]" d0 >actual &&
1360 test_cmp expected actual
1363 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =extended' '
1364 echo "d0:d" >expected &&
1366 -c grep.patterntype=fixed \
1367 -c grep.patterntype=basic \
1368 -c grep.patterntype=perl \
1369 -c grep.patterntype=extended \
1370 grep "[\d]" d0 >actual &&
1371 test_cmp expected actual
1374 test_expect_success PCRE 'grep -G -F -E -P pattern' '
1375 echo "d0:0" >expected &&
1376 git grep -G -F -E -P "[\d]" d0 >actual &&
1377 test_cmp expected actual
1380 test_expect_success PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
1381 echo "d0:0" >expected &&
1383 -c grep.patterntype=fixed \
1384 -c grep.patterntype=basic \
1385 -c grep.patterntype=extended \
1386 -c grep.patterntype=perl \
1387 grep "[\d]" d0 >actual &&
1388 test_cmp expected actual
1391 test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' '
1392 echo "ab:a+b*c" >expected &&
1394 -c grep.patterntype=fixed \
1395 grep -P "a\x{2b}b\x{2a}c" ab >actual &&
1396 test_cmp expected actual
1399 test_expect_success 'grep -F pattern with grep.patternType=basic' '
1400 echo "ab:a+b*c" >expected &&
1402 -c grep.patterntype=basic \
1403 grep -F "*c" ab >actual &&
1404 test_cmp expected actual
1407 test_expect_success 'grep -G pattern with grep.patternType=fixed' '
1413 -c grep.patterntype=fixed \
1414 grep -G "a+b" ab >actual &&
1415 test_cmp expected actual
1418 test_expect_success 'grep -E pattern with grep.patternType=fixed' '
1425 -c grep.patterntype=fixed \
1426 grep -E "a+" ab >actual &&
1427 test_cmp expected actual
1431 hello.c<RED>:<RESET>int main(int argc, const char **argv)
1432 hello.c<RED>-<RESET>{
1434 hello.c<RED>:<RESET> /* char ?? */
1435 hello.c<RED>-<RESET>}
1437 hello_world<RED>:<RESET>Hello_world
1438 hello_world<RED>-<RESET>HeLLo_world
1441 test_expect_success 'grep --color, separator' '
1442 test_config color.grep.context normal &&
1443 test_config color.grep.filename normal &&
1444 test_config color.grep.function normal &&
1445 test_config color.grep.linenumber normal &&
1446 test_config color.grep.match normal &&
1447 test_config color.grep.selected normal &&
1448 test_config color.grep.separator red &&
1450 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
1451 test_decode_color >actual &&
1452 test_cmp expected actual
1456 hello.c:int main(int argc, const char **argv)
1457 hello.c: /* char ?? */
1459 hello_world:Hello_world
1462 test_expect_success 'grep --break' '
1463 git grep --break -e char -e lo_w hello.c hello_world >actual &&
1464 test_cmp expected actual
1468 hello.c:int main(int argc, const char **argv)
1471 hello.c: /* char ?? */
1474 hello_world:Hello_world
1475 hello_world-HeLLo_world
1478 test_expect_success 'grep --break with context' '
1479 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
1480 test_cmp expected actual
1485 int main(int argc, const char **argv)
1491 test_expect_success 'grep --heading' '
1492 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
1493 test_cmp expected actual
1497 <BOLD;GREEN>hello.c<RESET>
1498 4:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
1499 8: /* <BLACK;BYELLOW>char<RESET> ?? */
1501 <BOLD;GREEN>hello_world<RESET>
1502 3:Hel<BLACK;BYELLOW>lo_w<RESET>orld
1505 test_expect_success 'mimic ack-grep --group' '
1506 test_config color.grep.context normal &&
1507 test_config color.grep.filename "bold green" &&
1508 test_config color.grep.function normal &&
1509 test_config color.grep.linenumber normal &&
1510 test_config color.grep.match "black yellow" &&
1511 test_config color.grep.selected normal &&
1512 test_config color.grep.separator normal &&
1514 git grep --break --heading -n --color \
1515 -e char -e lo_w hello.c hello_world |
1516 test_decode_color >actual &&
1517 test_cmp expected actual
1521 space: line with leading space1
1522 space: line with leading space2
1523 space: line with leading space3
1526 test_expect_success PCRE 'grep -E "^ "' '
1527 git grep -E "^ " space >actual &&
1528 test_cmp expected actual
1531 test_expect_success PCRE 'grep -P "^ "' '
1532 git grep -P "^ " space >actual &&
1533 test_cmp expected actual
1537 space-line without leading space1
1538 space: line <RED>with <RESET>leading space1
1539 space: line <RED>with <RESET>leading <RED>space2<RESET>
1540 space: line <RED>with <RESET>leading space3
1541 space:line without leading <RED>space2<RESET>
1544 test_expect_success 'grep --color -e A -e B with context' '
1545 test_config color.grep.context normal &&
1546 test_config color.grep.filename normal &&
1547 test_config color.grep.function normal &&
1548 test_config color.grep.linenumber normal &&
1549 test_config color.grep.matchContext normal &&
1550 test_config color.grep.matchSelected red &&
1551 test_config color.grep.selected normal &&
1552 test_config color.grep.separator normal &&
1554 git grep --color=always -C2 -e "with " -e space2 space |
1555 test_decode_color >actual &&
1556 test_cmp expected actual
1560 space-line without leading space1
1561 space- line with leading space1
1562 space: line <RED>with <RESET>leading <RED>space2<RESET>
1563 space- line with leading space3
1564 space-line without leading space2
1567 test_expect_success 'grep --color -e A --and -e B with context' '
1568 test_config color.grep.context normal &&
1569 test_config color.grep.filename normal &&
1570 test_config color.grep.function normal &&
1571 test_config color.grep.linenumber normal &&
1572 test_config color.grep.matchContext normal &&
1573 test_config color.grep.matchSelected red &&
1574 test_config color.grep.selected normal &&
1575 test_config color.grep.separator normal &&
1577 git grep --color=always -C2 -e "with " --and -e space2 space |
1578 test_decode_color >actual &&
1579 test_cmp expected actual
1583 space-line without leading space1
1584 space: line <RED>with <RESET>leading space1
1585 space- line with leading space2
1586 space: line <RED>with <RESET>leading space3
1587 space-line without leading space2
1590 test_expect_success 'grep --color -e A --and --not -e B with context' '
1591 test_config color.grep.context normal &&
1592 test_config color.grep.filename normal &&
1593 test_config color.grep.function normal &&
1594 test_config color.grep.linenumber normal &&
1595 test_config color.grep.matchContext normal &&
1596 test_config color.grep.matchSelected red &&
1597 test_config color.grep.selected normal &&
1598 test_config color.grep.separator normal &&
1600 git grep --color=always -C2 -e "with " --and --not -e space2 space |
1601 test_decode_color >actual &&
1602 test_cmp expected actual
1607 hello.c=int main(int argc, const char **argv)
1609 hello.c: pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n");
1611 hello.c- /* char ?? */
1615 test_expect_success 'grep --color -e A --and -e B -p with context' '
1616 test_config color.grep.context normal &&
1617 test_config color.grep.filename normal &&
1618 test_config color.grep.function normal &&
1619 test_config color.grep.linenumber normal &&
1620 test_config color.grep.matchContext normal &&
1621 test_config color.grep.matchSelected red &&
1622 test_config color.grep.selected normal &&
1623 test_config color.grep.separator normal &&
1625 git grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c |
1626 test_decode_color >actual &&
1627 test_cmp expected actual
1630 test_expect_success 'grep can find things only in the work tree' '
1631 : >work-tree-only &&
1632 git add work-tree-only &&
1633 test_when_finished "git rm -f work-tree-only" &&
1634 echo "find in work tree" >work-tree-only &&
1635 git grep --quiet "find in work tree" &&
1636 test_must_fail git grep --quiet --cached "find in work tree" &&
1637 test_must_fail git grep --quiet "find in work tree" HEAD
1640 test_expect_success 'grep can find things only in the work tree (i-t-a)' '
1641 echo "intend to add this" >intend-to-add &&
1642 git add -N intend-to-add &&
1643 test_when_finished "git rm -f intend-to-add" &&
1644 git grep --quiet "intend to add this" &&
1645 test_must_fail git grep --quiet --cached "intend to add this" &&
1646 test_must_fail git grep --quiet "intend to add this" HEAD
1649 test_expect_success 'grep does not search work tree with assume unchanged' '
1650 echo "intend to add this" >intend-to-add &&
1651 git add -N intend-to-add &&
1652 git update-index --assume-unchanged intend-to-add &&
1653 test_when_finished "git rm -f intend-to-add" &&
1654 test_must_fail git grep --quiet "intend to add this" &&
1655 test_must_fail git grep --quiet --cached "intend to add this" &&
1656 test_must_fail git grep --quiet "intend to add this" HEAD
1659 test_expect_success 'grep can find things only in the index' '
1660 echo "only in the index" >cache-this &&
1661 git add cache-this &&
1663 test_when_finished "git rm --cached cache-this" &&
1664 test_must_fail git grep --quiet "only in the index" &&
1665 git grep --quiet --cached "only in the index" &&
1666 test_must_fail git grep --quiet "only in the index" HEAD
1669 test_expect_success 'grep does not report i-t-a with -L --cached' '
1670 echo "intend to add this" >intend-to-add &&
1671 git add -N intend-to-add &&
1672 test_when_finished "git rm -f intend-to-add" &&
1673 git ls-files | grep -v "^intend-to-add\$" >expected &&
1674 git grep -L --cached "nonexistent_string" >actual &&
1675 test_cmp expected actual
1678 test_expect_success 'grep does not report i-t-a and assume unchanged with -L' '
1679 echo "intend to add this" >intend-to-add-assume-unchanged &&
1680 git add -N intend-to-add-assume-unchanged &&
1681 test_when_finished "git rm -f intend-to-add-assume-unchanged" &&
1682 git update-index --assume-unchanged intend-to-add-assume-unchanged &&
1683 git ls-files | grep -v "^intend-to-add-assume-unchanged\$" >expected &&
1684 git grep -L "nonexistent_string" >actual &&
1685 test_cmp expected actual