1#!/bin/sh
2#
3# Copyright (c) 2006 Junio C Hamano
4#
5
6test_description='git grep various.
7'
8
9. ./test-lib.sh
10
11cat >hello.c <<EOF
12#include <stdio.h>
13int main(int argc, const char **argv)
14{
15 printf("Hello world.\n");
16 return 0;
17 /* char ?? */
18}
19EOF
20
21test_expect_success setup '
22 {
23 echo foo mmap bar
24 echo foo_mmap bar
25 echo foo_mmap bar mmap
26 echo foo mmap bar_mmap
27 echo foo_mmap bar mmap baz
28 } >file &&
29 {
30 echo Hello world
31 echo HeLLo world
32 echo Hello_world
33 echo HeLLo_world
34 } >hello_world &&
35 {
36 echo "a+b*c"
37 echo "a+bc"
38 echo "abc"
39 } >ab &&
40 echo vvv >v &&
41 echo ww w >w &&
42 echo x x xx x >x &&
43 echo y yy >y &&
44 echo zzz > z &&
45 mkdir t &&
46 echo test >t/t &&
47 echo vvv >t/v &&
48 mkdir t/a &&
49 echo vvv >t/a/v &&
50 {
51 echo "line without leading space1"
52 echo " line with leading space1"
53 echo " line with leading space2"
54 echo " line with leading space3"
55 echo "line without leading space2"
56 } >space &&
57 git add . &&
58 test_tick &&
59 git commit -m initial
60'
61
62test_expect_success 'grep should not segfault with a bad input' '
63 test_must_fail git grep "("
64'
65
66for H in HEAD ''
67do
68 case "$H" in
69 HEAD) HC='HEAD:' L='HEAD' ;;
70 '') HC= L='in working tree' ;;
71 esac
72
73 test_expect_success "grep -w $L" '
74 {
75 echo ${HC}file:1:foo mmap bar
76 echo ${HC}file:3:foo_mmap bar mmap
77 echo ${HC}file:4:foo mmap bar_mmap
78 echo ${HC}file:5:foo_mmap bar mmap baz
79 } >expected &&
80 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
81 test_cmp expected actual
82 '
83
84 test_expect_success "grep -w $L" '
85 {
86 echo ${HC}file:1:foo mmap bar
87 echo ${HC}file:3:foo_mmap bar mmap
88 echo ${HC}file:4:foo mmap bar_mmap
89 echo ${HC}file:5:foo_mmap bar mmap baz
90 } >expected &&
91 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
92 test_cmp expected actual
93 '
94
95 test_expect_success "grep -w $L" '
96 {
97 echo ${HC}file:foo mmap bar
98 echo ${HC}file:foo_mmap bar mmap
99 echo ${HC}file:foo mmap bar_mmap
100 echo ${HC}file:foo_mmap bar mmap baz
101 } >expected &&
102 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
103 test_cmp expected actual
104 '
105
106 test_expect_success "grep -w $L (w)" '
107 : >expected &&
108 test_must_fail git grep -n -w -e "^w" >actual &&
109 test_cmp expected actual
110 '
111
112 test_expect_success "grep -w $L (x)" '
113 {
114 echo ${HC}x:1:x x xx x
115 } >expected &&
116 git grep -n -w -e "x xx* x" $H >actual &&
117 test_cmp expected actual
118 '
119
120 test_expect_success "grep -w $L (y-1)" '
121 {
122 echo ${HC}y:1:y yy
123 } >expected &&
124 git grep -n -w -e "^y" $H >actual &&
125 test_cmp expected actual
126 '
127
128 test_expect_success "grep -w $L (y-2)" '
129 : >expected &&
130 if git grep -n -w -e "^y y" $H >actual
131 then
132 echo should not have matched
133 cat actual
134 false
135 else
136 test_cmp expected actual
137 fi
138 '
139
140 test_expect_success "grep -w $L (z)" '
141 : >expected &&
142 if git grep -n -w -e "^z" $H >actual
143 then
144 echo should not have matched
145 cat actual
146 false
147 else
148 test_cmp expected actual
149 fi
150 '
151
152 test_expect_success "grep $L (t-1)" '
153 echo "${HC}t/t:1:test" >expected &&
154 git grep -n -e test $H >actual &&
155 test_cmp expected actual
156 '
157
158 test_expect_success "grep $L (t-2)" '
159 echo "${HC}t:1:test" >expected &&
160 (
161 cd t &&
162 git grep -n -e test $H
163 ) >actual &&
164 test_cmp expected actual
165 '
166
167 test_expect_success "grep $L (t-3)" '
168 echo "${HC}t/t:1:test" >expected &&
169 (
170 cd t &&
171 git grep --full-name -n -e test $H
172 ) >actual &&
173 test_cmp expected actual
174 '
175
176 test_expect_success "grep -c $L (no /dev/null)" '
177 ! git grep -c test $H | grep /dev/null
178 '
179
180 test_expect_success "grep --max-depth -1 $L" '
181 {
182 echo ${HC}t/a/v:1:vvv
183 echo ${HC}t/v:1:vvv
184 echo ${HC}v:1:vvv
185 } >expected &&
186 git grep --max-depth -1 -n -e vvv $H >actual &&
187 test_cmp expected actual
188 '
189
190 test_expect_success "grep --max-depth 0 $L" '
191 {
192 echo ${HC}v:1:vvv
193 } >expected &&
194 git grep --max-depth 0 -n -e vvv $H >actual &&
195 test_cmp expected actual
196 '
197
198 test_expect_success "grep --max-depth 0 -- '*' $L" '
199 {
200 echo ${HC}t/a/v:1:vvv
201 echo ${HC}t/v:1:vvv
202 echo ${HC}v:1:vvv
203 } >expected &&
204 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
205 test_cmp expected actual
206 '
207
208 test_expect_success "grep --max-depth 1 $L" '
209 {
210 echo ${HC}t/v:1:vvv
211 echo ${HC}v:1:vvv
212 } >expected &&
213 git grep --max-depth 1 -n -e vvv $H >actual &&
214 test_cmp expected actual
215 '
216
217 test_expect_success "grep --max-depth 0 -- t $L" '
218 {
219 echo ${HC}t/v:1:vvv
220 } >expected &&
221 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
222 test_cmp expected actual
223 '
224
225 test_expect_success "grep --max-depth 0 -- . t $L" '
226 {
227 echo ${HC}t/v:1:vvv
228 echo ${HC}v:1:vvv
229 } >expected &&
230 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
231 test_cmp expected actual
232 '
233
234 test_expect_success "grep --max-depth 0 -- t . $L" '
235 {
236 echo ${HC}t/v:1:vvv
237 echo ${HC}v:1:vvv
238 } >expected &&
239 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
240 test_cmp expected actual
241 '
242 test_expect_success "grep $L with grep.extendedRegexp=false" '
243 echo "ab:a+bc" >expected &&
244 git -c grep.extendedRegexp=false grep "a+b*c" ab >actual &&
245 test_cmp expected actual
246 '
247
248 test_expect_success "grep $L with grep.extendedRegexp=true" '
249 echo "ab:abc" >expected &&
250 git -c grep.extendedRegexp=true grep "a+b*c" ab >actual &&
251 test_cmp expected actual
252 '
253done
254
255cat >expected <<EOF
256file
257EOF
258test_expect_success 'grep -l -C' '
259 git grep -l -C1 foo >actual &&
260 test_cmp expected actual
261'
262
263cat >expected <<EOF
264file:5
265EOF
266test_expect_success 'grep -l -C' '
267 git grep -c -C1 foo >actual &&
268 test_cmp expected actual
269'
270
271test_expect_success 'grep -L -C' '
272 git ls-files >expected &&
273 git grep -L -C1 nonexistent_string >actual &&
274 test_cmp expected actual
275'
276
277cat >expected <<EOF
278file:foo mmap bar_mmap
279EOF
280
281test_expect_success 'grep -e A --and -e B' '
282 git grep -e "foo mmap" --and -e bar_mmap >actual &&
283 test_cmp expected actual
284'
285
286cat >expected <<EOF
287file:foo_mmap bar mmap
288file:foo_mmap bar mmap baz
289EOF
290
291
292test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
293 git grep \( -e foo_ --or -e baz \) \
294 --and -e " mmap" >actual &&
295 test_cmp expected actual
296'
297
298cat >expected <<EOF
299file:foo mmap bar
300EOF
301
302test_expect_success 'grep -e A --and --not -e B' '
303 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
304 test_cmp expected actual
305'
306
307test_expect_success 'grep should ignore GREP_OPTIONS' '
308 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
309 test_cmp expected actual
310'
311
312test_expect_success 'grep -f, non-existent file' '
313 test_must_fail git grep -f patterns
314'
315
316cat >expected <<EOF
317file:foo mmap bar
318file:foo_mmap bar
319file:foo_mmap bar mmap
320file:foo mmap bar_mmap
321file:foo_mmap bar mmap baz
322EOF
323
324cat >pattern <<EOF
325mmap
326EOF
327
328test_expect_success 'grep -f, one pattern' '
329 git grep -f pattern >actual &&
330 test_cmp expected actual
331'
332
333cat >expected <<EOF
334file:foo mmap bar
335file:foo_mmap bar
336file:foo_mmap bar mmap
337file:foo mmap bar_mmap
338file:foo_mmap bar mmap baz
339t/a/v:vvv
340t/v:vvv
341v:vvv
342EOF
343
344cat >patterns <<EOF
345mmap
346vvv
347EOF
348
349test_expect_success 'grep -f, multiple patterns' '
350 git grep -f patterns >actual &&
351 test_cmp expected actual
352'
353
354test_expect_success 'grep, multiple patterns' '
355 git grep "$(cat patterns)" >actual &&
356 test_cmp expected actual
357'
358
359cat >expected <<EOF
360file:foo mmap bar
361file:foo_mmap bar
362file:foo_mmap bar mmap
363file:foo mmap bar_mmap
364file:foo_mmap bar mmap baz
365t/a/v:vvv
366t/v:vvv
367v:vvv
368EOF
369
370cat >patterns <<EOF
371
372mmap
373
374vvv
375
376EOF
377
378test_expect_success 'grep -f, ignore empty lines' '
379 git grep -f patterns >actual &&
380 test_cmp expected actual
381'
382
383test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
384 git grep -f - <patterns >actual &&
385 test_cmp expected actual
386'
387
388cat >expected <<EOF
389y:y yy
390--
391z:zzz
392EOF
393
394test_expect_success 'grep -q, silently report matches' '
395 >empty &&
396 git grep -q mmap >actual &&
397 test_cmp empty actual &&
398 test_must_fail git grep -q qfwfq >actual &&
399 test_cmp empty actual
400'
401
402# Create 1024 file names that sort between "y" and "z" to make sure
403# the two files are handled by different calls to an external grep.
404# This depends on MAXARGS in builtin-grep.c being 1024 or less.
405c32="0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v"
406test_expect_success 'grep -C1, hunk mark between files' '
407 for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
408 git add y-?? &&
409 git grep -C1 "^[yz]" >actual &&
410 test_cmp expected actual
411'
412
413test_expect_success 'grep -C1 hunk mark between files' '
414 git grep -C1 "^[yz]" >actual &&
415 test_cmp expected actual
416'
417
418test_expect_success 'log grep setup' '
419 echo a >>file &&
420 test_tick &&
421 GIT_AUTHOR_NAME="With * Asterisk" \
422 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
423 git commit -a -m "second" &&
424
425 echo a >>file &&
426 test_tick &&
427 git commit -a -m "third" &&
428
429 echo a >>file &&
430 test_tick &&
431 GIT_AUTHOR_NAME="Night Fall" \
432 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
433 git commit -a -m "fourth"
434'
435
436test_expect_success 'log grep (1)' '
437 git log --author=author --pretty=tformat:%s >actual &&
438 {
439 echo third && echo initial
440 } >expect &&
441 test_cmp expect actual
442'
443
444test_expect_success 'log grep (2)' '
445 git log --author=" * " -F --pretty=tformat:%s >actual &&
446 {
447 echo second
448 } >expect &&
449 test_cmp expect actual
450'
451
452test_expect_success 'log grep (3)' '
453 git log --author="^A U" --pretty=tformat:%s >actual &&
454 {
455 echo third && echo initial
456 } >expect &&
457 test_cmp expect actual
458'
459
460test_expect_success 'log grep (4)' '
461 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
462 {
463 echo second
464 } >expect &&
465 test_cmp expect actual
466'
467
468test_expect_success 'log grep (5)' '
469 git log --author=Thor -F --pretty=tformat:%s >actual &&
470 {
471 echo third && echo initial
472 } >expect &&
473 test_cmp expect actual
474'
475
476test_expect_success 'log grep (6)' '
477 git log --author=-0700 --pretty=tformat:%s >actual &&
478 >expect &&
479 test_cmp expect actual
480'
481
482test_expect_success 'log --grep --author implicitly uses all-match' '
483 # grep matches initial and second but not third
484 # author matches only initial and third
485 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
486 {
487 echo initial
488 } >expect &&
489 test_cmp expect actual
490'
491
492test_expect_success 'log with multiple --author uses union' '
493 git log --author="Thor" --author="Aster" --format=%s >actual &&
494 {
495 echo third && echo second && echo initial
496 } >expect &&
497 test_cmp expect actual
498'
499
500test_expect_success 'log with --grep and multiple --author uses all-match' '
501 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
502 {
503 echo third && echo initial
504 } >expect &&
505 test_cmp expect actual
506'
507
508test_expect_success 'log with --grep and multiple --author uses all-match' '
509 git log --author="Thor" --author="Night" --grep=q --format=%s >actual &&
510 >expect &&
511 test_cmp expect actual
512'
513
514test_expect_success 'grep with CE_VALID file' '
515 git update-index --assume-unchanged t/t &&
516 rm t/t &&
517 test "$(git grep test)" = "t/t:test" &&
518 git update-index --no-assume-unchanged t/t &&
519 git checkout t/t
520'
521
522cat >expected <<EOF
523hello.c=#include <stdio.h>
524hello.c: return 0;
525EOF
526
527test_expect_success 'grep -p with userdiff' '
528 git config diff.custom.funcname "^#" &&
529 echo "hello.c diff=custom" >.gitattributes &&
530 git grep -p return >actual &&
531 test_cmp expected actual
532'
533
534cat >expected <<EOF
535hello.c=int main(int argc, const char **argv)
536hello.c: return 0;
537EOF
538
539test_expect_success 'grep -p' '
540 rm -f .gitattributes &&
541 git grep -p return >actual &&
542 test_cmp expected actual
543'
544
545cat >expected <<EOF
546hello.c-#include <stdio.h>
547hello.c=int main(int argc, const char **argv)
548hello.c-{
549hello.c- printf("Hello world.\n");
550hello.c: return 0;
551EOF
552
553test_expect_success 'grep -p -B5' '
554 git grep -p -B5 return >actual &&
555 test_cmp expected actual
556'
557
558cat >expected <<EOF
559hello.c=int main(int argc, const char **argv)
560hello.c-{
561hello.c- printf("Hello world.\n");
562hello.c: return 0;
563hello.c- /* char ?? */
564hello.c-}
565EOF
566
567test_expect_success 'grep -W' '
568 git grep -W return >actual &&
569 test_cmp expected actual
570'
571
572cat >expected <<EOF
573hello.c= printf("Hello world.\n");
574hello.c: return 0;
575hello.c- /* char ?? */
576EOF
577
578test_expect_success 'grep -W with userdiff' '
579 test_when_finished "rm -f .gitattributes" &&
580 git config diff.custom.xfuncname "(printf.*|})$" &&
581 echo "hello.c diff=custom" >.gitattributes &&
582 git grep -W return >actual &&
583 test_cmp expected actual
584'
585
586test_expect_success 'grep from a subdirectory to search wider area (1)' '
587 mkdir -p s &&
588 (
589 cd s && git grep "x x x" ..
590 )
591'
592
593test_expect_success 'grep from a subdirectory to search wider area (2)' '
594 mkdir -p s &&
595 (
596 cd s || exit 1
597 ( git grep xxyyzz .. >out ; echo $? >status )
598 ! test -s out &&
599 test 1 = $(cat status)
600 )
601'
602
603cat >expected <<EOF
604hello.c:int main(int argc, const char **argv)
605EOF
606
607test_expect_success 'grep -Fi' '
608 git grep -Fi "CHAR *" >actual &&
609 test_cmp expected actual
610'
611
612test_expect_success 'outside of git repository' '
613 rm -fr non &&
614 mkdir -p non/git/sub &&
615 echo hello >non/git/file1 &&
616 echo world >non/git/sub/file2 &&
617 {
618 echo file1:hello &&
619 echo sub/file2:world
620 } >non/expect.full &&
621 echo file2:world >non/expect.sub &&
622 (
623 GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
624 export GIT_CEILING_DIRECTORIES &&
625 cd non/git &&
626 test_must_fail git grep o &&
627 git grep --no-index o >../actual.full &&
628 test_cmp ../expect.full ../actual.full
629 cd sub &&
630 test_must_fail git grep o &&
631 git grep --no-index o >../../actual.sub &&
632 test_cmp ../../expect.sub ../../actual.sub
633 ) &&
634
635 echo ".*o*" >non/git/.gitignore &&
636 (
637 GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
638 export GIT_CEILING_DIRECTORIES &&
639 cd non/git &&
640 test_must_fail git grep o &&
641 git grep --no-index --exclude-standard o >../actual.full &&
642 test_cmp ../expect.full ../actual.full &&
643
644 {
645 echo ".gitignore:.*o*"
646 cat ../expect.full
647 } >../expect.with.ignored &&
648 git grep --no-index --no-exclude o >../actual.full &&
649 test_cmp ../expect.with.ignored ../actual.full
650 )
651'
652
653test_expect_success 'inside git repository but with --no-index' '
654 rm -fr is &&
655 mkdir -p is/git/sub &&
656 echo hello >is/git/file1 &&
657 echo world >is/git/sub/file2 &&
658 echo ".*o*" >is/git/.gitignore &&
659 {
660 echo file1:hello &&
661 echo sub/file2:world
662 } >is/expect.unignored &&
663 {
664 echo ".gitignore:.*o*" &&
665 cat is/expect.unignored
666 } >is/expect.full &&
667 : >is/expect.empty &&
668 echo file2:world >is/expect.sub &&
669 (
670 cd is/git &&
671 git init &&
672 test_must_fail git grep o >../actual.full &&
673 test_cmp ../expect.empty ../actual.full &&
674
675 git grep --untracked o >../actual.unignored &&
676 test_cmp ../expect.unignored ../actual.unignored &&
677
678 git grep --no-index o >../actual.full &&
679 test_cmp ../expect.full ../actual.full &&
680
681 git grep --no-index --exclude-standard o >../actual.unignored &&
682 test_cmp ../expect.unignored ../actual.unignored &&
683
684 cd sub &&
685 test_must_fail git grep o >../../actual.sub &&
686 test_cmp ../../expect.empty ../../actual.sub &&
687
688 git grep --no-index o >../../actual.sub &&
689 test_cmp ../../expect.sub ../../actual.sub &&
690
691 git grep --untracked o >../../actual.sub &&
692 test_cmp ../../expect.sub ../../actual.sub
693 )
694'
695
696test_expect_success 'setup double-dash tests' '
697cat >double-dash <<EOF &&
698--
699->
700other
701EOF
702git add double-dash
703'
704
705cat >expected <<EOF
706double-dash:->
707EOF
708test_expect_success 'grep -- pattern' '
709 git grep -- "->" >actual &&
710 test_cmp expected actual
711'
712test_expect_success 'grep -- pattern -- pathspec' '
713 git grep -- "->" -- double-dash >actual &&
714 test_cmp expected actual
715'
716test_expect_success 'grep -e pattern -- path' '
717 git grep -e "->" -- double-dash >actual &&
718 test_cmp expected actual
719'
720
721cat >expected <<EOF
722double-dash:--
723EOF
724test_expect_success 'grep -e -- -- path' '
725 git grep -e -- -- double-dash >actual &&
726 test_cmp expected actual
727'
728
729cat >expected <<EOF
730hello.c:int main(int argc, const char **argv)
731hello.c: printf("Hello world.\n");
732EOF
733
734test_expect_success LIBPCRE 'grep --perl-regexp pattern' '
735 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
736 test_cmp expected actual
737'
738
739test_expect_success LIBPCRE 'grep -P pattern' '
740 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
741 test_cmp expected actual
742'
743
744test_expect_success 'grep pattern with grep.extendedRegexp=true' '
745 >empty &&
746 test_must_fail git -c grep.extendedregexp=true \
747 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
748 test_cmp empty actual
749'
750
751test_expect_success LIBPCRE 'grep -P pattern with grep.extendedRegexp=true' '
752 git -c grep.extendedregexp=true \
753 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
754 test_cmp expected actual
755'
756
757test_expect_success LIBPCRE 'grep -P -v pattern' '
758 {
759 echo "ab:a+b*c"
760 echo "ab:a+bc"
761 } >expected &&
762 git grep -P -v "abc" ab >actual &&
763 test_cmp expected actual
764'
765
766test_expect_success LIBPCRE 'grep -P -i pattern' '
767 cat >expected <<-EOF &&
768 hello.c: printf("Hello world.\n");
769 EOF
770 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
771 test_cmp expected actual
772'
773
774test_expect_success LIBPCRE 'grep -P -w pattern' '
775 {
776 echo "hello_world:Hello world"
777 echo "hello_world:HeLLo world"
778 } >expected &&
779 git grep -P -w "He((?i)ll)o" hello_world >actual &&
780 test_cmp expected actual
781'
782
783test_expect_success 'grep -G invalidpattern properly dies ' '
784 test_must_fail git grep -G "a["
785'
786
787test_expect_success 'grep -E invalidpattern properly dies ' '
788 test_must_fail git grep -E "a["
789'
790
791test_expect_success LIBPCRE 'grep -P invalidpattern properly dies ' '
792 test_must_fail git grep -P "a["
793'
794
795test_expect_success 'grep -G -E -F pattern' '
796 echo "ab:a+b*c" >expected &&
797 git grep -G -E -F "a+b*c" ab >actual &&
798 test_cmp expected actual
799'
800
801test_expect_success 'grep -E -F -G pattern' '
802 echo "ab:a+bc" >expected &&
803 git grep -E -F -G "a+b*c" ab >actual &&
804 test_cmp expected actual
805'
806
807test_expect_success 'grep -F -G -E pattern' '
808 echo "ab:abc" >expected &&
809 git grep -F -G -E "a+b*c" ab >actual &&
810 test_cmp expected actual
811'
812
813test_expect_success 'grep -G -F -P -E pattern' '
814 >empty &&
815 test_must_fail git grep -G -F -P -E "a\x{2b}b\x{2a}c" ab >actual &&
816 test_cmp empty actual
817'
818
819test_expect_success LIBPCRE 'grep -G -F -E -P pattern' '
820 echo "ab:a+b*c" >expected &&
821 git grep -G -F -E -P "a\x{2b}b\x{2a}c" ab >actual &&
822 test_cmp expected actual
823'
824
825test_config() {
826 git config "$1" "$2" &&
827 test_when_finished "git config --unset $1"
828}
829
830cat >expected <<EOF
831hello.c<RED>:<RESET>int main(int argc, const char **argv)
832hello.c<RED>-<RESET>{
833<RED>--<RESET>
834hello.c<RED>:<RESET> /* char ?? */
835hello.c<RED>-<RESET>}
836<RED>--<RESET>
837hello_world<RED>:<RESET>Hello_world
838hello_world<RED>-<RESET>HeLLo_world
839EOF
840
841test_expect_success 'grep --color, separator' '
842 test_config color.grep.context normal &&
843 test_config color.grep.filename normal &&
844 test_config color.grep.function normal &&
845 test_config color.grep.linenumber normal &&
846 test_config color.grep.match normal &&
847 test_config color.grep.selected normal &&
848 test_config color.grep.separator red &&
849
850 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
851 test_decode_color >actual &&
852 test_cmp expected actual
853'
854
855cat >expected <<EOF
856hello.c:int main(int argc, const char **argv)
857hello.c: /* char ?? */
858
859hello_world:Hello_world
860EOF
861
862test_expect_success 'grep --break' '
863 git grep --break -e char -e lo_w hello.c hello_world >actual &&
864 test_cmp expected actual
865'
866
867cat >expected <<EOF
868hello.c:int main(int argc, const char **argv)
869hello.c-{
870--
871hello.c: /* char ?? */
872hello.c-}
873
874hello_world:Hello_world
875hello_world-HeLLo_world
876EOF
877
878test_expect_success 'grep --break with context' '
879 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
880 test_cmp expected actual
881'
882
883cat >expected <<EOF
884hello.c
885int main(int argc, const char **argv)
886 /* char ?? */
887hello_world
888Hello_world
889EOF
890
891test_expect_success 'grep --heading' '
892 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
893 test_cmp expected actual
894'
895
896cat >expected <<EOF
897<BOLD;GREEN>hello.c<RESET>
8982:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
8996: /* <BLACK;BYELLOW>char<RESET> ?? */
900
901<BOLD;GREEN>hello_world<RESET>
9023:Hel<BLACK;BYELLOW>lo_w<RESET>orld
903EOF
904
905test_expect_success 'mimic ack-grep --group' '
906 test_config color.grep.context normal &&
907 test_config color.grep.filename "bold green" &&
908 test_config color.grep.function normal &&
909 test_config color.grep.linenumber normal &&
910 test_config color.grep.match "black yellow" &&
911 test_config color.grep.selected normal &&
912 test_config color.grep.separator normal &&
913
914 git grep --break --heading -n --color \
915 -e char -e lo_w hello.c hello_world |
916 test_decode_color >actual &&
917 test_cmp expected actual
918'
919
920cat >expected <<EOF
921space: line with leading space1
922space: line with leading space2
923space: line with leading space3
924EOF
925
926test_expect_success LIBPCRE 'grep -E "^ "' '
927 git grep -E "^ " space >actual &&
928 test_cmp expected actual
929'
930
931test_expect_success LIBPCRE 'grep -P "^ "' '
932 git grep -P "^ " space >actual &&
933 test_cmp expected actual
934'
935
936test_done