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 &&
75 if test_have_prereq FUNNYNAMES
77 echo unusual >"\"unusual\" pathname" &&
78 echo unusual >"t/nested \"unusual\" pathname"
85 test_expect_success 'grep should not segfault with a bad input' '
86 test_must_fail git grep "("
92 HEAD) HC='HEAD:' L='HEAD' ;;
93 '') HC= L='in working tree' ;;
96 test_expect_success "grep -w $L" '
98 echo ${HC}file:1:foo mmap bar
99 echo ${HC}file:3:foo_mmap bar mmap
100 echo ${HC}file:4:foo mmap bar_mmap
101 echo ${HC}file:5:foo_mmap bar mmap baz
103 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
104 test_cmp expected actual
107 test_expect_success "grep -w $L (with --column)" '
109 echo ${HC}file:5:foo mmap bar
110 echo ${HC}file:14:foo_mmap bar mmap
111 echo ${HC}file:5:foo mmap bar_mmap
112 echo ${HC}file:14:foo_mmap bar mmap baz
114 git grep --column -w -e mmap $H >actual &&
115 test_cmp expected actual
118 test_expect_success "grep -w $L (with --column, extended OR)" '
120 echo ${HC}file:14:foo_mmap bar mmap
121 echo ${HC}file:19:foo_mmap bar mmap baz
123 git grep --column -w -e mmap$ --or -e baz $H >actual &&
124 test_cmp expected actual
127 test_expect_success "grep -w $L (with --column, --invert-match)" '
129 echo ${HC}file:1:foo mmap bar
130 echo ${HC}file:1:foo_mmap bar
131 echo ${HC}file:1:foo_mmap bar mmap
132 echo ${HC}file:1:foo mmap bar_mmap
134 git grep --column --invert-match -w -e baz $H -- file >actual &&
135 test_cmp expected actual
138 test_expect_success "grep $L (with --column, --invert-match, extended OR)" '
140 echo ${HC}hello_world:6:HeLLo_world
142 git grep --column --invert-match -e ll --or --not -e _ $H -- hello_world \
144 test_cmp expected actual
147 test_expect_success "grep $L (with --column, --invert-match, extended AND)" '
149 echo ${HC}hello_world:3:Hello world
150 echo ${HC}hello_world:3:Hello_world
151 echo ${HC}hello_world:6:HeLLo_world
153 git grep --column --invert-match --not -e _ --and --not -e ll $H -- hello_world \
155 test_cmp expected actual
158 test_expect_success "grep $L (with --column, double-negation)" '
160 echo ${HC}file:1:foo_mmap bar mmap baz
162 git grep --column --not \( --not -e foo --or --not -e baz \) $H -- file \
164 test_cmp expected actual
167 test_expect_success "grep -w $L (with --column, -C)" '
169 echo ${HC}file:5:foo mmap bar
170 echo ${HC}file-foo_mmap bar
171 echo ${HC}file:14:foo_mmap bar mmap
172 echo ${HC}file:5:foo mmap bar_mmap
173 echo ${HC}file:14:foo_mmap bar mmap baz
175 git grep --column -w -C1 -e mmap $H >actual &&
176 test_cmp expected actual
179 test_expect_success "grep -w $L (with --line-number, --column)" '
181 echo ${HC}file:1:5:foo mmap bar
182 echo ${HC}file:3:14:foo_mmap bar mmap
183 echo ${HC}file:4:5:foo mmap bar_mmap
184 echo ${HC}file:5:14:foo_mmap bar mmap baz
186 git grep -n --column -w -e mmap $H >actual &&
187 test_cmp expected actual
190 test_expect_success "grep -w $L (with non-extended patterns, --column)" '
192 echo ${HC}file:5:foo mmap bar
193 echo ${HC}file:10:foo_mmap bar
194 echo ${HC}file:10:foo_mmap bar mmap
195 echo ${HC}file:5:foo mmap bar_mmap
196 echo ${HC}file:10:foo_mmap bar mmap baz
198 git grep --column -w -e bar -e mmap $H >actual &&
199 test_cmp expected actual
202 test_expect_success "grep -w $L" '
204 echo ${HC}file:1:foo mmap bar
205 echo ${HC}file:3:foo_mmap bar mmap
206 echo ${HC}file:4:foo mmap bar_mmap
207 echo ${HC}file:5:foo_mmap bar mmap baz
209 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
210 test_cmp expected actual
213 test_expect_success "grep -w $L" '
215 echo ${HC}file:foo mmap bar
216 echo ${HC}file:foo_mmap bar mmap
217 echo ${HC}file:foo mmap bar_mmap
218 echo ${HC}file:foo_mmap bar mmap baz
220 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
221 test_cmp expected actual
224 test_expect_success "grep -w $L (w)" '
225 test_must_fail git grep -n -w -e "^w" $H >actual &&
226 test_must_be_empty actual
229 test_expect_success "grep -w $L (x)" '
231 echo ${HC}x:1:x x xx x
233 git grep -n -w -e "x xx* x" $H >actual &&
234 test_cmp expected actual
237 test_expect_success "grep -w $L (y-1)" '
241 git grep -n -w -e "^y" $H >actual &&
242 test_cmp expected actual
245 test_expect_success "grep -w $L (y-2)" '
246 if git grep -n -w -e "^y y" $H >actual
248 echo should not have matched
252 test_must_be_empty actual
256 test_expect_success "grep -w $L (z)" '
257 if git grep -n -w -e "^z" $H >actual
259 echo should not have matched
263 test_must_be_empty actual
267 test_expect_success "grep $L (with --column, --only-matching)" '
269 echo ${HC}file:1:5:mmap
270 echo ${HC}file:2:5:mmap
271 echo ${HC}file:3:5:mmap
272 echo ${HC}file:3:13:mmap
273 echo ${HC}file:4:5:mmap
274 echo ${HC}file:4:13:mmap
275 echo ${HC}file:5:5:mmap
276 echo ${HC}file:5:13:mmap
278 git grep --column -n -o -e mmap $H >actual &&
279 test_cmp expected actual
282 test_expect_success "grep $L (t-1)" '
283 echo "${HC}t/t:1:test" >expected &&
284 git grep -n -e test $H >actual &&
285 test_cmp expected actual
288 test_expect_success "grep $L (t-2)" '
289 echo "${HC}t:1:test" >expected &&
292 git grep -n -e test $H
294 test_cmp expected actual
297 test_expect_success "grep $L (t-3)" '
298 echo "${HC}t/t:1:test" >expected &&
301 git grep --full-name -n -e test $H
303 test_cmp expected actual
306 test_expect_success "grep -c $L (no /dev/null)" '
307 ! git grep -c test $H | grep /dev/null
310 test_expect_success "grep --max-depth -1 $L" '
312 echo ${HC}t/a/v:1:vvv
316 git grep --max-depth -1 -n -e vvv $H >actual &&
317 test_cmp expected actual &&
318 git grep --recursive -n -e vvv $H >actual &&
319 test_cmp expected actual
322 test_expect_success "grep --max-depth 0 $L" '
326 git grep --max-depth 0 -n -e vvv $H >actual &&
327 test_cmp expected actual &&
328 git grep --no-recursive -n -e vvv $H >actual &&
329 test_cmp expected actual
332 test_expect_success "grep --max-depth 0 -- '*' $L" '
334 echo ${HC}t/a/v:1:vvv
338 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
339 test_cmp expected actual &&
340 git grep --no-recursive -n -e vvv $H -- "*" >actual &&
341 test_cmp expected actual
344 test_expect_success "grep --max-depth 1 $L" '
349 git grep --max-depth 1 -n -e vvv $H >actual &&
350 test_cmp expected actual
353 test_expect_success "grep --max-depth 0 -- t $L" '
357 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
358 test_cmp expected actual &&
359 git grep --no-recursive -n -e vvv $H -- t >actual &&
360 test_cmp expected actual
363 test_expect_success "grep --max-depth 0 -- . t $L" '
368 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
369 test_cmp expected actual &&
370 git grep --no-recursive -n -e vvv $H -- . t >actual &&
371 test_cmp expected actual
374 test_expect_success "grep --max-depth 0 -- t . $L" '
379 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
380 test_cmp expected actual &&
381 git grep --no-recursive -n -e vvv $H -- t . >actual &&
382 test_cmp expected actual
384 test_expect_success "grep $L with grep.extendedRegexp=false" '
385 echo "${HC}ab:a+bc" >expected &&
386 git -c grep.extendedRegexp=false grep "a+b*c" $H ab >actual &&
387 test_cmp expected actual
390 test_expect_success "grep $L with grep.extendedRegexp=true" '
391 echo "${HC}ab:abc" >expected &&
392 git -c grep.extendedRegexp=true grep "a+b*c" $H ab >actual &&
393 test_cmp expected actual
396 test_expect_success "grep $L with grep.patterntype=basic" '
397 echo "${HC}ab:a+bc" >expected &&
398 git -c grep.patterntype=basic grep "a+b*c" $H ab >actual &&
399 test_cmp expected actual
402 test_expect_success "grep $L with grep.patterntype=extended" '
403 echo "${HC}ab:abc" >expected &&
404 git -c grep.patterntype=extended grep "a+b*c" $H ab >actual &&
405 test_cmp expected actual
408 test_expect_success "grep $L with grep.patterntype=fixed" '
409 echo "${HC}ab:a+b*c" >expected &&
410 git -c grep.patterntype=fixed grep "a+b*c" $H ab >actual &&
411 test_cmp expected actual
414 test_expect_success PCRE "grep $L with grep.patterntype=perl" '
415 echo "${HC}ab:a+b*c" >expected &&
416 git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual &&
417 test_cmp expected actual
420 test_expect_success !FAIL_PREREQS,!PCRE "grep $L with grep.patterntype=perl errors without PCRE" '
421 test_must_fail git -c grep.patterntype=perl grep "foo.*bar"
424 test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" '
425 echo "${HC}ab:abc" >expected &&
427 -c grep.patternType=default \
428 -c grep.extendedRegexp=true \
429 grep "a+b*c" $H ab >actual &&
430 test_cmp expected actual
433 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=default" '
434 echo "${HC}ab:abc" >expected &&
436 -c grep.extendedRegexp=true \
437 -c grep.patternType=default \
438 grep "a+b*c" $H ab >actual &&
439 test_cmp expected actual
442 test_expect_success "grep $L with grep.patternType=extended and grep.extendedRegexp=false" '
443 echo "${HC}ab:abc" >expected &&
445 -c grep.patternType=extended \
446 -c grep.extendedRegexp=false \
447 grep "a+b*c" $H ab >actual &&
448 test_cmp expected actual
451 test_expect_success "grep $L with grep.patternType=basic and grep.extendedRegexp=true" '
452 echo "${HC}ab:a+bc" >expected &&
454 -c grep.patternType=basic \
455 -c grep.extendedRegexp=true \
456 grep "a+b*c" $H ab >actual &&
457 test_cmp expected actual
460 test_expect_success "grep $L with grep.extendedRegexp=false and grep.patternType=extended" '
461 echo "${HC}ab:abc" >expected &&
463 -c grep.extendedRegexp=false \
464 -c grep.patternType=extended \
465 grep "a+b*c" $H ab >actual &&
466 test_cmp expected actual
469 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=basic" '
470 echo "${HC}ab:a+bc" >expected &&
472 -c grep.extendedRegexp=true \
473 -c grep.patternType=basic \
474 grep "a+b*c" $H ab >actual &&
475 test_cmp expected actual
478 test_expect_success "grep --count $L" '
479 echo ${HC}ab:3 >expected &&
480 git grep --count -e b $H -- ab >actual &&
481 test_cmp expected actual
484 test_expect_success "grep --count -h $L" '
486 git grep --count -h -e b $H -- ab >actual &&
487 test_cmp expected actual
490 test_expect_success FUNNYNAMES "grep $L should quote unusual pathnames" '
491 cat >expected <<-EOF &&
492 ${HC}"\"unusual\" pathname":unusual
493 ${HC}"t/nested \"unusual\" pathname":unusual
495 git grep unusual $H >actual &&
496 test_cmp expected actual
499 test_expect_success FUNNYNAMES "grep $L in subdir should quote unusual relative pathnames" '
500 cat >expected <<-EOF &&
501 ${HC}"nested \"unusual\" pathname":unusual
507 test_cmp expected actual
510 test_expect_success FUNNYNAMES "grep -z $L with unusual pathnames" '
511 cat >expected <<-EOF &&
512 ${HC}"unusual" pathname:unusual
513 ${HC}t/nested "unusual" pathname:unusual
515 git grep -z unusual $H >actual &&
516 tr "\0" ":" <actual >actual-replace-null &&
517 test_cmp expected actual-replace-null
520 test_expect_success FUNNYNAMES "grep -z $L in subdir with unusual relative pathnames" '
521 cat >expected <<-EOF &&
522 ${HC}nested "unusual" pathname:unusual
526 git grep -z unusual $H
528 tr "\0" ":" <actual >actual-replace-null &&
529 test_cmp expected actual-replace-null
536 test_expect_success 'grep -l -C' '
537 git grep -l -C1 foo >actual &&
538 test_cmp expected actual
544 test_expect_success 'grep -c -C' '
545 git grep -c -C1 foo >actual &&
546 test_cmp expected actual
549 test_expect_success 'grep -L -C' '
550 git ls-files >expected &&
551 git grep -L -C1 nonexistent_string >actual &&
552 test_cmp expected actual
555 test_expect_success 'grep --files-without-match --quiet' '
556 git grep --files-without-match --quiet nonexistent_string >actual &&
557 test_must_be_empty actual
561 file:foo mmap bar_mmap
564 test_expect_success 'grep -e A --and -e B' '
565 git grep -e "foo mmap" --and -e bar_mmap >actual &&
566 test_cmp expected actual
570 file:foo_mmap bar mmap
571 file:foo_mmap bar mmap baz
575 test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
576 git grep \( -e foo_ --or -e baz \) \
577 --and -e " mmap" >actual &&
578 test_cmp expected actual
585 test_expect_success 'grep -e A --and --not -e B' '
586 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
587 test_cmp expected actual
590 test_expect_success 'grep should ignore GREP_OPTIONS' '
591 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
592 test_cmp expected actual
595 test_expect_success 'grep -f, non-existent file' '
596 test_must_fail git grep -f patterns
602 file:foo_mmap bar mmap
603 file:foo mmap bar_mmap
604 file:foo_mmap bar mmap baz
611 test_expect_success 'grep -f, one pattern' '
612 git grep -f pattern >actual &&
613 test_cmp expected actual
619 file:foo_mmap bar mmap
620 file:foo mmap bar_mmap
621 file:foo_mmap bar mmap baz
632 test_expect_success 'grep -f, multiple patterns' '
633 git grep -f patterns >actual &&
634 test_cmp expected actual
637 test_expect_success 'grep, multiple patterns' '
638 git grep "$(cat patterns)" >actual &&
639 test_cmp expected actual
645 file:foo_mmap bar mmap
646 file:foo mmap bar_mmap
647 file:foo_mmap bar mmap baz
661 test_expect_success 'grep -f, ignore empty lines' '
662 git grep -f patterns >actual &&
663 test_cmp expected actual
666 test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
667 git grep -f - <patterns >actual &&
668 test_cmp expected actual
677 test_expect_success 'grep -q, silently report matches' '
678 git grep -q mmap >actual &&
679 test_must_be_empty actual &&
680 test_must_fail git grep -q qfwfq >actual &&
681 test_must_be_empty actual
684 test_expect_success 'grep -C1 hunk mark between files' '
685 git grep -C1 "^[yz]" >actual &&
686 test_cmp expected actual
689 test_expect_success 'log grep setup' '
692 GIT_AUTHOR_NAME="With * Asterisk" \
693 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
694 git commit -a -m "second" &&
698 git commit -a -m "third" &&
702 GIT_AUTHOR_NAME="Night Fall" \
703 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
704 git commit -a -m "fourth"
707 test_expect_success 'log grep (1)' '
708 git log --author=author --pretty=tformat:%s >actual &&
710 echo third && echo initial
712 test_cmp expect actual
715 test_expect_success 'log grep (2)' '
716 git log --author=" * " -F --pretty=tformat:%s >actual &&
720 test_cmp expect actual
723 test_expect_success 'log grep (3)' '
724 git log --author="^A U" --pretty=tformat:%s >actual &&
726 echo third && echo initial
728 test_cmp expect actual
731 test_expect_success 'log grep (4)' '
732 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
736 test_cmp expect actual
739 test_expect_success 'log grep (5)' '
740 git log --author=Thor -F --pretty=tformat:%s >actual &&
742 echo third && echo initial
744 test_cmp expect actual
747 test_expect_success 'log grep (6)' '
748 git log --author=-0700 --pretty=tformat:%s >actual &&
749 test_must_be_empty actual
752 test_expect_success 'log grep (7)' '
753 git log -g --grep-reflog="commit: third" --pretty=tformat:%s >actual &&
754 echo third >expect &&
755 test_cmp expect actual
758 test_expect_success 'log grep (8)' '
759 git log -g --grep-reflog="commit: third" --grep-reflog="commit: second" --pretty=tformat:%s >actual &&
761 echo third && echo second
763 test_cmp expect actual
766 test_expect_success 'log grep (9)' '
767 git log -g --grep-reflog="commit: third" --author="Thor" --pretty=tformat:%s >actual &&
768 echo third >expect &&
769 test_cmp expect actual
772 test_expect_success 'log grep (9)' '
773 git log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual &&
774 test_must_be_empty actual
777 test_expect_success 'log --grep-reflog can only be used under -g' '
778 test_must_fail git log --grep-reflog="commit: third"
781 test_expect_success 'log with multiple --grep uses union' '
782 git log --grep=i --grep=r --format=%s >actual &&
784 echo fourth && echo third && echo initial
786 test_cmp expect actual
789 test_expect_success 'log --all-match with multiple --grep uses intersection' '
790 git log --all-match --grep=i --grep=r --format=%s >actual &&
794 test_cmp expect actual
797 test_expect_success 'log with multiple --author uses union' '
798 git log --author="Thor" --author="Aster" --format=%s >actual &&
800 echo third && echo second && echo initial
802 test_cmp expect actual
805 test_expect_success 'log --all-match with multiple --author still uses union' '
806 git log --all-match --author="Thor" --author="Aster" --format=%s >actual &&
808 echo third && echo second && echo initial
810 test_cmp expect actual
813 test_expect_success 'log --grep --author uses intersection' '
814 # grep matches only third and fourth
815 # author matches only initial and third
816 git log --author="A U Thor" --grep=r --format=%s >actual &&
820 test_cmp expect actual
823 test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' '
824 # grep matches initial and second but not third
825 # author matches only initial and third
826 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
830 test_cmp expect actual
833 test_expect_success 'log ---all-match -grep --author --author still takes union of authors and intersects with grep' '
834 # grep matches only initial and third
835 # author matches all but second
836 git log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual &&
838 echo third && echo initial
840 test_cmp expect actual
843 test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' '
844 # grep matches only initial and third
845 # author matches all but second
846 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
848 echo third && echo initial
850 test_cmp expect actual
853 test_expect_success 'log --all-match --grep --grep --author takes intersection' '
854 # grep matches only third
855 # author matches only initial and third
856 git log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual &&
860 test_cmp expect actual
863 test_expect_success 'log --author does not search in timestamp' '
864 git log --author="$GIT_AUTHOR_DATE" >actual &&
865 test_must_be_empty actual
868 test_expect_success 'log --committer does not search in timestamp' '
869 git log --committer="$GIT_COMMITTER_DATE" >actual &&
870 test_must_be_empty actual
873 test_expect_success 'grep with CE_VALID file' '
874 git update-index --assume-unchanged t/t &&
876 test "$(git grep test)" = "t/t:test" &&
877 git update-index --no-assume-unchanged t/t &&
882 hello.c=#include <stdio.h>
886 test_expect_success 'grep -p with userdiff' '
887 git config diff.custom.funcname "^#" &&
888 echo "hello.c diff=custom" >.gitattributes &&
889 git grep -p return >actual &&
890 test_cmp expected actual
894 hello.c=int main(int argc, const char **argv)
898 test_expect_success 'grep -p' '
899 rm -f .gitattributes &&
900 git grep -p return >actual &&
901 test_cmp expected actual
905 hello.c-#include <stdio.h>
907 hello.c=int main(int argc, const char **argv)
909 hello.c- printf("Hello world.\n");
913 test_expect_success 'grep -p -B5' '
914 git grep -p -B5 return >actual &&
915 test_cmp expected actual
919 hello.c=int main(int argc, const char **argv)
921 hello.c- printf("Hello world.\n");
923 hello.c- /* char ?? */
927 test_expect_success 'grep -W' '
928 git grep -W return >actual &&
929 test_cmp expected actual
933 hello.c-#include <assert.h>
934 hello.c:#include <stdio.h>
937 test_expect_success 'grep -W shows no trailing empty lines' '
938 git grep -W stdio >actual &&
939 test_cmp expected actual
942 test_expect_success 'grep -W with userdiff' '
943 test_when_finished "rm -f .gitattributes" &&
944 git config diff.custom.xfuncname "^function .*$" &&
945 echo "hello.ps1 diff=custom" >.gitattributes &&
946 git grep -W echo >function-context-userdiff-actual
949 test_expect_success ' includes preceding comment' '
950 grep "# Say hello" function-context-userdiff-actual
953 test_expect_success ' includes function line' '
954 grep "=function hello" function-context-userdiff-actual
957 test_expect_success ' includes matching line' '
958 grep ": echo" function-context-userdiff-actual
961 test_expect_success ' includes last line of the function' '
962 grep "} # hello" function-context-userdiff-actual
965 for threads in $(test_seq 0 10)
967 test_expect_success "grep --threads=$threads & -c grep.threads=$threads" "
968 git grep --threads=$threads . >actual.$threads &&
969 if test $threads -ge 1
971 test_cmp actual.\$(($threads - 1)) actual.$threads
973 git -c grep.threads=$threads grep . >actual.$threads &&
974 if test $threads -ge 1
976 test_cmp actual.\$(($threads - 1)) actual.$threads
981 test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'grep --threads=N or pack.threads=N warns when no pthreads' '
982 git grep --threads=2 Hello hello_world 2>err &&
983 grep ^warning: err >warnings &&
984 test_line_count = 1 warnings &&
985 grep -F "no threads support, ignoring --threads" err &&
986 git -c grep.threads=2 grep Hello hello_world 2>err &&
987 grep ^warning: err >warnings &&
988 test_line_count = 1 warnings &&
989 grep -F "no threads support, ignoring grep.threads" err &&
990 git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err &&
991 grep ^warning: err >warnings &&
992 test_line_count = 2 warnings &&
993 grep -F "no threads support, ignoring --threads" err &&
994 grep -F "no threads support, ignoring grep.threads" err &&
995 git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err &&
996 test_line_count = 0 err
999 test_expect_success 'grep from a subdirectory to search wider area (1)' '
1002 cd s && git grep "x x x" ..
1006 test_expect_success 'grep from a subdirectory to search wider area (2)' '
1010 test_expect_code 1 git grep xxyyzz .. >out &&
1011 test_must_be_empty out
1016 hello.c:int main(int argc, const char **argv)
1019 test_expect_success 'grep -Fi' '
1020 git grep -Fi "CHAR *" >actual &&
1021 test_cmp expected actual
1024 test_expect_success 'outside of git repository' '
1026 mkdir -p non/git/sub &&
1027 echo hello >non/git/file1 &&
1028 echo world >non/git/sub/file2 &&
1031 echo sub/file2:world
1032 } >non/expect.full &&
1033 echo file2:world >non/expect.sub &&
1035 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1036 export GIT_CEILING_DIRECTORIES &&
1038 test_must_fail git grep o &&
1039 git grep --no-index o >../actual.full &&
1040 test_cmp ../expect.full ../actual.full &&
1042 test_must_fail git grep o &&
1043 git grep --no-index o >../../actual.sub &&
1044 test_cmp ../../expect.sub ../../actual.sub
1047 echo ".*o*" >non/git/.gitignore &&
1049 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1050 export GIT_CEILING_DIRECTORIES &&
1052 test_must_fail git grep o &&
1053 git grep --no-index --exclude-standard o >../actual.full &&
1054 test_cmp ../expect.full ../actual.full &&
1057 echo ".gitignore:.*o*" &&
1059 } >../expect.with.ignored &&
1060 git grep --no-index --no-exclude-standard o >../actual.full &&
1061 test_cmp ../expect.with.ignored ../actual.full
1065 test_expect_success 'outside of git repository with fallbackToNoIndex' '
1067 mkdir -p non/git/sub &&
1068 echo hello >non/git/file1 &&
1069 echo world >non/git/sub/file2 &&
1070 cat <<-\EOF >non/expect.full &&
1074 echo file2:world >non/expect.sub &&
1076 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1077 export GIT_CEILING_DIRECTORIES &&
1079 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1080 git -c grep.fallbackToNoIndex=true grep o >../actual.full &&
1081 test_cmp ../expect.full ../actual.full &&
1083 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1084 git -c grep.fallbackToNoIndex=true grep o >../../actual.sub &&
1085 test_cmp ../../expect.sub ../../actual.sub
1088 echo ".*o*" >non/git/.gitignore &&
1090 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1091 export GIT_CEILING_DIRECTORIES &&
1093 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1094 git -c grep.fallbackToNoIndex=true grep --exclude-standard o >../actual.full &&
1095 test_cmp ../expect.full ../actual.full &&
1098 echo ".gitignore:.*o*" &&
1100 } >../expect.with.ignored &&
1101 git -c grep.fallbackToNoIndex grep --no-exclude-standard o >../actual.full &&
1102 test_cmp ../expect.with.ignored ../actual.full
1106 test_expect_success 'inside git repository but with --no-index' '
1108 mkdir -p is/git/sub &&
1109 echo hello >is/git/file1 &&
1110 echo world >is/git/sub/file2 &&
1111 echo ".*o*" >is/git/.gitignore &&
1114 echo sub/file2:world
1115 } >is/expect.unignored &&
1117 echo ".gitignore:.*o*" &&
1118 cat is/expect.unignored
1119 } >is/expect.full &&
1120 echo file2:world >is/expect.sub &&
1124 test_must_fail git grep o >../actual.full &&
1125 test_must_be_empty ../actual.full &&
1127 git grep --untracked o >../actual.unignored &&
1128 test_cmp ../expect.unignored ../actual.unignored &&
1130 git grep --no-index o >../actual.full &&
1131 test_cmp ../expect.full ../actual.full &&
1133 git grep --no-index --exclude-standard o >../actual.unignored &&
1134 test_cmp ../expect.unignored ../actual.unignored &&
1137 test_must_fail git grep o >../../actual.sub &&
1138 test_must_be_empty ../../actual.sub &&
1140 git grep --no-index o >../../actual.sub &&
1141 test_cmp ../../expect.sub ../../actual.sub &&
1143 git grep --untracked o >../../actual.sub &&
1144 test_cmp ../../expect.sub ../../actual.sub
1148 test_expect_success 'grep --no-index descends into repos, but not .git' '
1152 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1153 export GIT_CEILING_DIRECTORIES &&
1162 git commit -m foo &&
1163 echo magic >.git/file
1166 cat >expect <<-\EOF &&
1170 git grep -l --no-index magic >actual &&
1171 test_cmp expect actual
1175 test_expect_success 'setup double-dash tests' '
1176 cat >double-dash <<EOF &&
1187 test_expect_success 'grep -- pattern' '
1188 git grep -- "->" >actual &&
1189 test_cmp expected actual
1191 test_expect_success 'grep -- pattern -- pathspec' '
1192 git grep -- "->" -- double-dash >actual &&
1193 test_cmp expected actual
1195 test_expect_success 'grep -e pattern -- path' '
1196 git grep -e "->" -- double-dash >actual &&
1197 test_cmp expected actual
1203 test_expect_success 'grep -e -- -- path' '
1204 git grep -e -- -- double-dash >actual &&
1205 test_cmp expected actual
1208 test_expect_success 'dashdash disambiguates rev as rev' '
1209 test_when_finished "rm -f master" &&
1210 echo content >master &&
1211 echo master:hello.c >expect &&
1212 git grep -l o master -- hello.c >actual &&
1213 test_cmp expect actual
1216 test_expect_success 'dashdash disambiguates pathspec as pathspec' '
1217 test_when_finished "git rm -f master" &&
1218 echo content >master &&
1220 echo master:content >expect &&
1221 git grep o -- master >actual &&
1222 test_cmp expect actual
1225 test_expect_success 'report bogus arg without dashdash' '
1226 test_must_fail git grep o does-not-exist
1229 test_expect_success 'report bogus rev with dashdash' '
1230 test_must_fail git grep o hello.c --
1233 test_expect_success 'allow non-existent path with dashdash' '
1234 # We need a real match so grep exits with success.
1235 tree=$(git ls-tree HEAD |
1236 sed s/hello.c/not-in-working-tree/ |
1238 git grep o "$tree" -- not-in-working-tree
1241 test_expect_success 'grep --no-index pattern -- path' '
1245 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1246 export GIT_CEILING_DIRECTORIES &&
1248 echo hello >hello &&
1249 echo goodbye >goodbye &&
1250 echo hello:hello >expect &&
1251 git grep --no-index o -- hello >actual &&
1252 test_cmp expect actual
1256 test_expect_success 'grep --no-index complains of revs' '
1257 test_must_fail git grep --no-index o master -- 2>err &&
1258 test_i18ngrep "cannot be used with revs" err
1261 test_expect_success 'grep --no-index prefers paths to revs' '
1262 test_when_finished "rm -f master" &&
1263 echo content >master &&
1264 echo master:content >expect &&
1265 git grep --no-index o master >actual &&
1266 test_cmp expect actual
1269 test_expect_success 'grep --no-index does not "diagnose" revs' '
1270 test_must_fail git grep --no-index o :1:hello.c 2>err &&
1271 test_i18ngrep ! -i "did you mean" err
1275 hello.c:int main(int argc, const char **argv)
1276 hello.c: printf("Hello world.\n");
1279 test_expect_success PCRE 'grep --perl-regexp pattern' '
1280 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1281 test_cmp expected actual
1284 test_expect_success !FAIL_PREREQS,!PCRE 'grep --perl-regexp pattern errors without PCRE' '
1285 test_must_fail git grep --perl-regexp "foo.*bar"
1288 test_expect_success PCRE 'grep -P pattern' '
1289 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1290 test_cmp expected actual
1293 test_expect_success LIBPCRE2 "grep -P with (*NO_JIT) doesn't error out" '
1294 git grep -P "(*NO_JIT)\p{Ps}.*?\p{Pe}" hello.c >actual &&
1295 test_cmp expected actual
1299 test_expect_success !FAIL_PREREQS,!PCRE 'grep -P pattern errors without PCRE' '
1300 test_must_fail git grep -P "foo.*bar"
1303 test_expect_success 'grep pattern with grep.extendedRegexp=true' '
1304 test_must_fail git -c grep.extendedregexp=true \
1305 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1306 test_must_be_empty actual
1309 test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' '
1310 git -c grep.extendedregexp=true \
1311 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1312 test_cmp expected actual
1315 test_expect_success PCRE 'grep -P -v pattern' '
1320 git grep -P -v "abc" ab >actual &&
1321 test_cmp expected actual
1324 test_expect_success PCRE 'grep -P -i pattern' '
1325 cat >expected <<-EOF &&
1326 hello.c: printf("Hello world.\n");
1328 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
1329 test_cmp expected actual
1332 test_expect_success PCRE 'grep -P -w pattern' '
1334 echo "hello_world:Hello world"
1335 echo "hello_world:HeLLo world"
1337 git grep -P -w "He((?i)ll)o" hello_world >actual &&
1338 test_cmp expected actual
1341 test_expect_success PCRE 'grep -P backreferences work (the PCRE NO_AUTO_CAPTURE flag is not set)' '
1342 git grep -P -h "(?P<one>.)(?P=one)" hello_world >actual &&
1343 test_cmp hello_world actual &&
1344 git grep -P -h "(.)\1" hello_world >actual &&
1345 test_cmp hello_world actual
1348 test_expect_success 'grep -G invalidpattern properly dies ' '
1349 test_must_fail git grep -G "a["
1352 test_expect_success 'grep invalidpattern properly dies with grep.patternType=basic' '
1353 test_must_fail git -c grep.patterntype=basic grep "a["
1356 test_expect_success 'grep -E invalidpattern properly dies ' '
1357 test_must_fail git grep -E "a["
1360 test_expect_success 'grep invalidpattern properly dies with grep.patternType=extended' '
1361 test_must_fail git -c grep.patterntype=extended grep "a["
1364 test_expect_success PCRE 'grep -P invalidpattern properly dies ' '
1365 test_must_fail git grep -P "a["
1368 test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
1369 test_must_fail git -c grep.patterntype=perl grep "a["
1372 test_expect_success 'grep -G -E -F pattern' '
1373 echo "ab:a+b*c" >expected &&
1374 git grep -G -E -F "a+b*c" ab >actual &&
1375 test_cmp expected actual
1378 test_expect_success 'grep pattern with grep.patternType=basic, =extended, =fixed' '
1379 echo "ab:a+b*c" >expected &&
1381 -c grep.patterntype=basic \
1382 -c grep.patterntype=extended \
1383 -c grep.patterntype=fixed \
1384 grep "a+b*c" ab >actual &&
1385 test_cmp expected actual
1388 test_expect_success 'grep -E -F -G pattern' '
1389 echo "ab:a+bc" >expected &&
1390 git grep -E -F -G "a+b*c" ab >actual &&
1391 test_cmp expected actual
1394 test_expect_success 'grep pattern with grep.patternType=extended, =fixed, =basic' '
1395 echo "ab:a+bc" >expected &&
1397 -c grep.patterntype=extended \
1398 -c grep.patterntype=fixed \
1399 -c grep.patterntype=basic \
1400 grep "a+b*c" ab >actual &&
1401 test_cmp expected actual
1404 test_expect_success 'grep -F -G -E pattern' '
1405 echo "ab:abc" >expected &&
1406 git grep -F -G -E "a+b*c" ab >actual &&
1407 test_cmp expected actual
1410 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =extended' '
1411 echo "ab:abc" >expected &&
1413 -c grep.patterntype=fixed \
1414 -c grep.patterntype=basic \
1415 -c grep.patterntype=extended \
1416 grep "a+b*c" ab >actual &&
1417 test_cmp expected actual
1420 test_expect_success 'grep -G -F -P -E pattern' '
1421 echo "d0:d" >expected &&
1422 git grep -G -F -P -E "[\d]" d0 >actual &&
1423 test_cmp expected actual
1426 test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =extended' '
1427 echo "d0:d" >expected &&
1429 -c grep.patterntype=fixed \
1430 -c grep.patterntype=basic \
1431 -c grep.patterntype=perl \
1432 -c grep.patterntype=extended \
1433 grep "[\d]" d0 >actual &&
1434 test_cmp expected actual
1437 test_expect_success PCRE 'grep -G -F -E -P pattern' '
1438 echo "d0:0" >expected &&
1439 git grep -G -F -E -P "[\d]" d0 >actual &&
1440 test_cmp expected actual
1443 test_expect_success PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
1444 echo "d0:0" >expected &&
1446 -c grep.patterntype=fixed \
1447 -c grep.patterntype=basic \
1448 -c grep.patterntype=extended \
1449 -c grep.patterntype=perl \
1450 grep "[\d]" d0 >actual &&
1451 test_cmp expected actual
1454 test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' '
1455 echo "ab:a+b*c" >expected &&
1457 -c grep.patterntype=fixed \
1458 grep -P "a\x{2b}b\x{2a}c" ab >actual &&
1459 test_cmp expected actual
1462 test_expect_success 'grep -F pattern with grep.patternType=basic' '
1463 echo "ab:a+b*c" >expected &&
1465 -c grep.patterntype=basic \
1466 grep -F "*c" ab >actual &&
1467 test_cmp expected actual
1470 test_expect_success 'grep -G pattern with grep.patternType=fixed' '
1476 -c grep.patterntype=fixed \
1477 grep -G "a+b" ab >actual &&
1478 test_cmp expected actual
1481 test_expect_success 'grep -E pattern with grep.patternType=fixed' '
1488 -c grep.patterntype=fixed \
1489 grep -E "a+" ab >actual &&
1490 test_cmp expected actual
1494 hello.c<RED>:<RESET>int main(int argc, const char **argv)
1495 hello.c<RED>-<RESET>{
1497 hello.c<RED>:<RESET> /* char ?? */
1498 hello.c<RED>-<RESET>}
1500 hello_world<RED>:<RESET>Hello_world
1501 hello_world<RED>-<RESET>HeLLo_world
1504 test_expect_success 'grep --color, separator' '
1505 test_config color.grep.context normal &&
1506 test_config color.grep.filename normal &&
1507 test_config color.grep.function normal &&
1508 test_config color.grep.linenumber normal &&
1509 test_config color.grep.match normal &&
1510 test_config color.grep.selected normal &&
1511 test_config color.grep.separator red &&
1513 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
1514 test_decode_color >actual &&
1515 test_cmp expected actual
1519 hello.c:int main(int argc, const char **argv)
1520 hello.c: /* char ?? */
1522 hello_world:Hello_world
1525 test_expect_success 'grep --break' '
1526 git grep --break -e char -e lo_w hello.c hello_world >actual &&
1527 test_cmp expected actual
1531 hello.c:int main(int argc, const char **argv)
1534 hello.c: /* char ?? */
1537 hello_world:Hello_world
1538 hello_world-HeLLo_world
1541 test_expect_success 'grep --break with context' '
1542 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
1543 test_cmp expected actual
1548 int main(int argc, const char **argv)
1554 test_expect_success 'grep --heading' '
1555 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
1556 test_cmp expected actual
1560 <BOLD;GREEN>hello.c<RESET>
1561 4:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
1562 8: /* <BLACK;BYELLOW>char<RESET> ?? */
1564 <BOLD;GREEN>hello_world<RESET>
1565 3:Hel<BLACK;BYELLOW>lo_w<RESET>orld
1568 test_expect_success 'mimic ack-grep --group' '
1569 test_config color.grep.context normal &&
1570 test_config color.grep.filename "bold green" &&
1571 test_config color.grep.function normal &&
1572 test_config color.grep.linenumber normal &&
1573 test_config color.grep.match "black yellow" &&
1574 test_config color.grep.selected normal &&
1575 test_config color.grep.separator normal &&
1577 git grep --break --heading -n --color \
1578 -e char -e lo_w hello.c hello_world |
1579 test_decode_color >actual &&
1580 test_cmp expected actual
1584 space: line with leading space1
1585 space: line with leading space2
1586 space: line with leading space3
1589 test_expect_success PCRE 'grep -E "^ "' '
1590 git grep -E "^ " space >actual &&
1591 test_cmp expected actual
1594 test_expect_success PCRE 'grep -P "^ "' '
1595 git grep -P "^ " space >actual &&
1596 test_cmp expected actual
1600 space-line without leading space1
1601 space: line <RED>with <RESET>leading space1
1602 space: line <RED>with <RESET>leading <RED>space2<RESET>
1603 space: line <RED>with <RESET>leading space3
1604 space:line without leading <RED>space2<RESET>
1607 test_expect_success 'grep --color -e A -e B with context' '
1608 test_config color.grep.context normal &&
1609 test_config color.grep.filename normal &&
1610 test_config color.grep.function normal &&
1611 test_config color.grep.linenumber normal &&
1612 test_config color.grep.matchContext normal &&
1613 test_config color.grep.matchSelected red &&
1614 test_config color.grep.selected normal &&
1615 test_config color.grep.separator normal &&
1617 git grep --color=always -C2 -e "with " -e space2 space |
1618 test_decode_color >actual &&
1619 test_cmp expected actual
1623 space-line without leading space1
1624 space- line with leading space1
1625 space: line <RED>with <RESET>leading <RED>space2<RESET>
1626 space- line with leading space3
1627 space-line without leading space2
1630 test_expect_success 'grep --color -e A --and -e B with context' '
1631 test_config color.grep.context normal &&
1632 test_config color.grep.filename normal &&
1633 test_config color.grep.function normal &&
1634 test_config color.grep.linenumber normal &&
1635 test_config color.grep.matchContext normal &&
1636 test_config color.grep.matchSelected red &&
1637 test_config color.grep.selected normal &&
1638 test_config color.grep.separator normal &&
1640 git grep --color=always -C2 -e "with " --and -e space2 space |
1641 test_decode_color >actual &&
1642 test_cmp expected actual
1646 space-line without leading space1
1647 space: line <RED>with <RESET>leading space1
1648 space- line with leading space2
1649 space: line <RED>with <RESET>leading space3
1650 space-line without leading space2
1653 test_expect_success 'grep --color -e A --and --not -e B with context' '
1654 test_config color.grep.context normal &&
1655 test_config color.grep.filename normal &&
1656 test_config color.grep.function normal &&
1657 test_config color.grep.linenumber normal &&
1658 test_config color.grep.matchContext normal &&
1659 test_config color.grep.matchSelected red &&
1660 test_config color.grep.selected normal &&
1661 test_config color.grep.separator normal &&
1663 git grep --color=always -C2 -e "with " --and --not -e space2 space |
1664 test_decode_color >actual &&
1665 test_cmp expected actual
1670 hello.c=int main(int argc, const char **argv)
1672 hello.c: pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n");
1674 hello.c- /* char ?? */
1678 test_expect_success 'grep --color -e A --and -e B -p with context' '
1679 test_config color.grep.context normal &&
1680 test_config color.grep.filename normal &&
1681 test_config color.grep.function normal &&
1682 test_config color.grep.linenumber normal &&
1683 test_config color.grep.matchContext normal &&
1684 test_config color.grep.matchSelected red &&
1685 test_config color.grep.selected normal &&
1686 test_config color.grep.separator normal &&
1688 git grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c |
1689 test_decode_color >actual &&
1690 test_cmp expected actual
1693 test_expect_success 'grep can find things only in the work tree' '
1694 : >work-tree-only &&
1695 git add work-tree-only &&
1696 test_when_finished "git rm -f work-tree-only" &&
1697 echo "find in work tree" >work-tree-only &&
1698 git grep --quiet "find in work tree" &&
1699 test_must_fail git grep --quiet --cached "find in work tree" &&
1700 test_must_fail git grep --quiet "find in work tree" HEAD
1703 test_expect_success 'grep can find things only in the work tree (i-t-a)' '
1704 echo "intend to add this" >intend-to-add &&
1705 git add -N intend-to-add &&
1706 test_when_finished "git rm -f intend-to-add" &&
1707 git grep --quiet "intend to add this" &&
1708 test_must_fail git grep --quiet --cached "intend to add this" &&
1709 test_must_fail git grep --quiet "intend to add this" HEAD
1712 test_expect_success 'grep does not search work tree with assume unchanged' '
1713 echo "intend to add this" >intend-to-add &&
1714 git add -N intend-to-add &&
1715 git update-index --assume-unchanged intend-to-add &&
1716 test_when_finished "git rm -f intend-to-add" &&
1717 test_must_fail git grep --quiet "intend to add this" &&
1718 test_must_fail git grep --quiet --cached "intend to add this" &&
1719 test_must_fail git grep --quiet "intend to add this" HEAD
1722 test_expect_success 'grep can find things only in the index' '
1723 echo "only in the index" >cache-this &&
1724 git add cache-this &&
1726 test_when_finished "git rm --cached cache-this" &&
1727 test_must_fail git grep --quiet "only in the index" &&
1728 git grep --quiet --cached "only in the index" &&
1729 test_must_fail git grep --quiet "only in the index" HEAD
1732 test_expect_success 'grep does not report i-t-a with -L --cached' '
1733 echo "intend to add this" >intend-to-add &&
1734 git add -N intend-to-add &&
1735 test_when_finished "git rm -f intend-to-add" &&
1736 git ls-files | grep -v "^intend-to-add\$" >expected &&
1737 git grep -L --cached "nonexistent_string" >actual &&
1738 test_cmp expected actual
1741 test_expect_success 'grep does not report i-t-a and assume unchanged with -L' '
1742 echo "intend to add this" >intend-to-add-assume-unchanged &&
1743 git add -N intend-to-add-assume-unchanged &&
1744 test_when_finished "git rm -f intend-to-add-assume-unchanged" &&
1745 git update-index --assume-unchanged intend-to-add-assume-unchanged &&
1746 git ls-files | grep -v "^intend-to-add-assume-unchanged\$" >expected &&
1747 git grep -L "nonexistent_string" >actual &&
1748 test_cmp expected actual