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 <assert.h>
13#include <stdio.h>
14
15int main(int argc, const char **argv)
16{
17 printf("Hello world.\n");
18 return 0;
19 /* char ?? */
20}
21EOF
22
23test_expect_success setup '
24 {
25 echo foo mmap bar
26 echo foo_mmap bar
27 echo foo_mmap bar mmap
28 echo foo mmap bar_mmap
29 echo foo_mmap bar mmap baz
30 } >file &&
31 {
32 echo Hello world
33 echo HeLLo world
34 echo Hello_world
35 echo HeLLo_world
36 } >hello_world &&
37 {
38 echo "a+b*c"
39 echo "a+bc"
40 echo "abc"
41 } >ab &&
42 {
43 echo d &&
44 echo 0
45 } >d0 &&
46 echo vvv >v &&
47 echo ww w >w &&
48 echo x x xx x >x &&
49 echo y yy >y &&
50 echo zzz > z &&
51 mkdir t &&
52 echo test >t/t &&
53 echo vvv >t/v &&
54 mkdir t/a &&
55 echo vvv >t/a/v &&
56 {
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"
62 } >space &&
63 cat >hello.ps1 <<-\EOF &&
64 # No-op.
65 function dummy() {}
66
67 # Say hello.
68 function hello() {
69 echo "Hello world."
70 } # hello
71
72 # Still a no-op.
73 function dummy() {}
74 EOF
75 git add . &&
76 test_tick &&
77 git commit -m initial
78'
79
80test_expect_success 'grep should not segfault with a bad input' '
81 test_must_fail git grep "("
82'
83
84for H in HEAD ''
85do
86 case "$H" in
87 HEAD) HC='HEAD:' L='HEAD' ;;
88 '') HC= L='in working tree' ;;
89 esac
90
91 test_expect_success "grep -w $L" '
92 {
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
97 } >expected &&
98 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
99 test_cmp expected actual
100 '
101
102 test_expect_success "grep -w $L (with --column)" '
103 {
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
108 } >expected &&
109 git grep --column -w -e mmap $H >actual &&
110 test_cmp expected actual
111 '
112
113 test_expect_success "grep -w $L (with --column, extended OR)" '
114 {
115 echo ${HC}file:14:foo_mmap bar mmap
116 echo ${HC}file:19:foo_mmap bar mmap baz
117 } >expected &&
118 git grep --column -w -e mmap$ --or -e baz $H >actual &&
119 test_cmp expected actual
120 '
121
122 test_expect_success "grep -w $L (with --column, --invert)" '
123 {
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
128 } >expected &&
129 git grep --column --invert -w -e baz $H -- file >actual &&
130 test_cmp expected actual
131 '
132
133 test_expect_success "grep $L (with --column, --invert, extended OR)" '
134 {
135 echo ${HC}hello_world:6:HeLLo_world
136 } >expected &&
137 git grep --column --invert -e ll --or --not -e _ $H -- hello_world \
138 >actual &&
139 test_cmp expected actual
140 '
141
142 test_expect_success "grep $L (with --column, --invert, extended AND)" '
143 {
144 echo ${HC}hello_world:3:Hello world
145 echo ${HC}hello_world:3:Hello_world
146 echo ${HC}hello_world:6:HeLLo_world
147 } >expected &&
148 git grep --column --invert --not -e _ --and --not -e ll $H -- hello_world \
149 >actual &&
150 test_cmp expected actual
151 '
152
153 test_expect_success "grep $L (with --column, double-negation)" '
154 {
155 echo ${HC}file:1:foo_mmap bar mmap baz
156 } >expected &&
157 git grep --column --not \( --not -e foo --or --not -e baz \) $H -- file \
158 >actual &&
159 test_cmp expected actual
160 '
161
162 test_expect_success "grep -w $L (with --column, -C)" '
163 {
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
169 } >expected &&
170 git grep --column -w -C1 -e mmap $H >actual &&
171 test_cmp expected actual
172 '
173
174 test_expect_success "grep -w $L (with --line-number, --column)" '
175 {
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
180 } >expected &&
181 git grep -n --column -w -e mmap $H >actual &&
182 test_cmp expected actual
183 '
184
185 test_expect_success "grep -w $L (with non-extended patterns, --column)" '
186 {
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
192 } >expected &&
193 git grep --column -w -e bar -e mmap $H >actual &&
194 test_cmp expected actual
195 '
196
197 test_expect_success "grep -w $L" '
198 {
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
203 } >expected &&
204 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
205 test_cmp expected actual
206 '
207
208 test_expect_success "grep -w $L" '
209 {
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
214 } >expected &&
215 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
216 test_cmp expected actual
217 '
218
219 test_expect_success "grep -w $L (w)" '
220 : >expected &&
221 test_must_fail git grep -n -w -e "^w" $H >actual &&
222 test_cmp expected actual
223 '
224
225 test_expect_success "grep -w $L (x)" '
226 {
227 echo ${HC}x:1:x x xx x
228 } >expected &&
229 git grep -n -w -e "x xx* x" $H >actual &&
230 test_cmp expected actual
231 '
232
233 test_expect_success "grep -w $L (y-1)" '
234 {
235 echo ${HC}y:1:y yy
236 } >expected &&
237 git grep -n -w -e "^y" $H >actual &&
238 test_cmp expected actual
239 '
240
241 test_expect_success "grep -w $L (y-2)" '
242 : >expected &&
243 if git grep -n -w -e "^y y" $H >actual
244 then
245 echo should not have matched
246 cat actual
247 false
248 else
249 test_cmp expected actual
250 fi
251 '
252
253 test_expect_success "grep -w $L (z)" '
254 : >expected &&
255 if git grep -n -w -e "^z" $H >actual
256 then
257 echo should not have matched
258 cat actual
259 false
260 else
261 test_cmp expected actual
262 fi
263 '
264
265 test_expect_success "grep $L (with --column, --only-matching)" '
266 {
267 echo ${HC}file:1:5:mmap
268 echo ${HC}file:2:5:mmap
269 echo ${HC}file:3:5:mmap
270 echo ${HC}file:3:13:mmap
271 echo ${HC}file:4:5:mmap
272 echo ${HC}file:4:13:mmap
273 echo ${HC}file:5:5:mmap
274 echo ${HC}file:5:13:mmap
275 } >expected &&
276 git grep --column -n -o -e mmap $H >actual &&
277 test_cmp expected actual
278 '
279
280 test_expect_success "grep $L (t-1)" '
281 echo "${HC}t/t:1:test" >expected &&
282 git grep -n -e test $H >actual &&
283 test_cmp expected actual
284 '
285
286 test_expect_success "grep $L (t-2)" '
287 echo "${HC}t:1:test" >expected &&
288 (
289 cd t &&
290 git grep -n -e test $H
291 ) >actual &&
292 test_cmp expected actual
293 '
294
295 test_expect_success "grep $L (t-3)" '
296 echo "${HC}t/t:1:test" >expected &&
297 (
298 cd t &&
299 git grep --full-name -n -e test $H
300 ) >actual &&
301 test_cmp expected actual
302 '
303
304 test_expect_success "grep -c $L (no /dev/null)" '
305 ! git grep -c test $H | grep /dev/null
306 '
307
308 test_expect_success "grep --max-depth -1 $L" '
309 {
310 echo ${HC}t/a/v:1:vvv
311 echo ${HC}t/v:1:vvv
312 echo ${HC}v:1:vvv
313 } >expected &&
314 git grep --max-depth -1 -n -e vvv $H >actual &&
315 test_cmp expected actual
316 '
317
318 test_expect_success "grep --max-depth 0 $L" '
319 {
320 echo ${HC}v:1:vvv
321 } >expected &&
322 git grep --max-depth 0 -n -e vvv $H >actual &&
323 test_cmp expected actual
324 '
325
326 test_expect_success "grep --max-depth 0 -- '*' $L" '
327 {
328 echo ${HC}t/a/v:1:vvv
329 echo ${HC}t/v:1:vvv
330 echo ${HC}v:1:vvv
331 } >expected &&
332 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
333 test_cmp expected actual
334 '
335
336 test_expect_success "grep --max-depth 1 $L" '
337 {
338 echo ${HC}t/v:1:vvv
339 echo ${HC}v:1:vvv
340 } >expected &&
341 git grep --max-depth 1 -n -e vvv $H >actual &&
342 test_cmp expected actual
343 '
344
345 test_expect_success "grep --max-depth 0 -- t $L" '
346 {
347 echo ${HC}t/v:1:vvv
348 } >expected &&
349 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
350 test_cmp expected actual
351 '
352
353 test_expect_success "grep --max-depth 0 -- . t $L" '
354 {
355 echo ${HC}t/v:1:vvv
356 echo ${HC}v:1:vvv
357 } >expected &&
358 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
359 test_cmp expected actual
360 '
361
362 test_expect_success "grep --max-depth 0 -- t . $L" '
363 {
364 echo ${HC}t/v:1:vvv
365 echo ${HC}v:1:vvv
366 } >expected &&
367 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
368 test_cmp expected actual
369 '
370 test_expect_success "grep $L with grep.extendedRegexp=false" '
371 echo "${HC}ab:a+bc" >expected &&
372 git -c grep.extendedRegexp=false grep "a+b*c" $H ab >actual &&
373 test_cmp expected actual
374 '
375
376 test_expect_success "grep $L with grep.extendedRegexp=true" '
377 echo "${HC}ab:abc" >expected &&
378 git -c grep.extendedRegexp=true grep "a+b*c" $H ab >actual &&
379 test_cmp expected actual
380 '
381
382 test_expect_success "grep $L with grep.patterntype=basic" '
383 echo "${HC}ab:a+bc" >expected &&
384 git -c grep.patterntype=basic grep "a+b*c" $H ab >actual &&
385 test_cmp expected actual
386 '
387
388 test_expect_success "grep $L with grep.patterntype=extended" '
389 echo "${HC}ab:abc" >expected &&
390 git -c grep.patterntype=extended grep "a+b*c" $H ab >actual &&
391 test_cmp expected actual
392 '
393
394 test_expect_success "grep $L with grep.patterntype=fixed" '
395 echo "${HC}ab:a+b*c" >expected &&
396 git -c grep.patterntype=fixed grep "a+b*c" $H ab >actual &&
397 test_cmp expected actual
398 '
399
400 test_expect_success PCRE "grep $L with grep.patterntype=perl" '
401 echo "${HC}ab:a+b*c" >expected &&
402 git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual &&
403 test_cmp expected actual
404 '
405
406 test_expect_success !PCRE "grep $L with grep.patterntype=perl errors without PCRE" '
407 test_must_fail git -c grep.patterntype=perl grep "foo.*bar"
408 '
409
410 test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" '
411 echo "${HC}ab:abc" >expected &&
412 git \
413 -c grep.patternType=default \
414 -c grep.extendedRegexp=true \
415 grep "a+b*c" $H ab >actual &&
416 test_cmp expected actual
417 '
418
419 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=default" '
420 echo "${HC}ab:abc" >expected &&
421 git \
422 -c grep.extendedRegexp=true \
423 -c grep.patternType=default \
424 grep "a+b*c" $H ab >actual &&
425 test_cmp expected actual
426 '
427
428 test_expect_success "grep $L with grep.patternType=extended and grep.extendedRegexp=false" '
429 echo "${HC}ab:abc" >expected &&
430 git \
431 -c grep.patternType=extended \
432 -c grep.extendedRegexp=false \
433 grep "a+b*c" $H ab >actual &&
434 test_cmp expected actual
435 '
436
437 test_expect_success "grep $L with grep.patternType=basic and grep.extendedRegexp=true" '
438 echo "${HC}ab:a+bc" >expected &&
439 git \
440 -c grep.patternType=basic \
441 -c grep.extendedRegexp=true \
442 grep "a+b*c" $H ab >actual &&
443 test_cmp expected actual
444 '
445
446 test_expect_success "grep $L with grep.extendedRegexp=false and grep.patternType=extended" '
447 echo "${HC}ab:abc" >expected &&
448 git \
449 -c grep.extendedRegexp=false \
450 -c grep.patternType=extended \
451 grep "a+b*c" $H ab >actual &&
452 test_cmp expected actual
453 '
454
455 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=basic" '
456 echo "${HC}ab:a+bc" >expected &&
457 git \
458 -c grep.extendedRegexp=true \
459 -c grep.patternType=basic \
460 grep "a+b*c" $H ab >actual &&
461 test_cmp expected actual
462 '
463
464 test_expect_success "grep --count $L" '
465 echo ${HC}ab:3 >expected &&
466 git grep --count -e b $H -- ab >actual &&
467 test_cmp expected actual
468 '
469
470 test_expect_success "grep --count -h $L" '
471 echo 3 >expected &&
472 git grep --count -h -e b $H -- ab >actual &&
473 test_cmp expected actual
474 '
475done
476
477cat >expected <<EOF
478file
479EOF
480test_expect_success 'grep -l -C' '
481 git grep -l -C1 foo >actual &&
482 test_cmp expected actual
483'
484
485cat >expected <<EOF
486file:5
487EOF
488test_expect_success 'grep -c -C' '
489 git grep -c -C1 foo >actual &&
490 test_cmp expected actual
491'
492
493test_expect_success 'grep -L -C' '
494 git ls-files >expected &&
495 git grep -L -C1 nonexistent_string >actual &&
496 test_cmp expected actual
497'
498
499test_expect_success 'grep --files-without-match --quiet' '
500 git grep --files-without-match --quiet nonexistent_string >actual &&
501 test_cmp /dev/null actual
502'
503
504cat >expected <<EOF
505file:foo mmap bar_mmap
506EOF
507
508test_expect_success 'grep -e A --and -e B' '
509 git grep -e "foo mmap" --and -e bar_mmap >actual &&
510 test_cmp expected actual
511'
512
513cat >expected <<EOF
514file:foo_mmap bar mmap
515file:foo_mmap bar mmap baz
516EOF
517
518
519test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
520 git grep \( -e foo_ --or -e baz \) \
521 --and -e " mmap" >actual &&
522 test_cmp expected actual
523'
524
525cat >expected <<EOF
526file:foo mmap bar
527EOF
528
529test_expect_success 'grep -e A --and --not -e B' '
530 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
531 test_cmp expected actual
532'
533
534test_expect_success 'grep should ignore GREP_OPTIONS' '
535 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
536 test_cmp expected actual
537'
538
539test_expect_success 'grep -f, non-existent file' '
540 test_must_fail git grep -f patterns
541'
542
543cat >expected <<EOF
544file:foo mmap bar
545file:foo_mmap bar
546file:foo_mmap bar mmap
547file:foo mmap bar_mmap
548file:foo_mmap bar mmap baz
549EOF
550
551cat >pattern <<EOF
552mmap
553EOF
554
555test_expect_success 'grep -f, one pattern' '
556 git grep -f pattern >actual &&
557 test_cmp expected actual
558'
559
560cat >expected <<EOF
561file:foo mmap bar
562file:foo_mmap bar
563file:foo_mmap bar mmap
564file:foo mmap bar_mmap
565file:foo_mmap bar mmap baz
566t/a/v:vvv
567t/v:vvv
568v:vvv
569EOF
570
571cat >patterns <<EOF
572mmap
573vvv
574EOF
575
576test_expect_success 'grep -f, multiple patterns' '
577 git grep -f patterns >actual &&
578 test_cmp expected actual
579'
580
581test_expect_success 'grep, multiple patterns' '
582 git grep "$(cat patterns)" >actual &&
583 test_cmp expected actual
584'
585
586cat >expected <<EOF
587file:foo mmap bar
588file:foo_mmap bar
589file:foo_mmap bar mmap
590file:foo mmap bar_mmap
591file:foo_mmap bar mmap baz
592t/a/v:vvv
593t/v:vvv
594v:vvv
595EOF
596
597cat >patterns <<EOF
598
599mmap
600
601vvv
602
603EOF
604
605test_expect_success 'grep -f, ignore empty lines' '
606 git grep -f patterns >actual &&
607 test_cmp expected actual
608'
609
610test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
611 git grep -f - <patterns >actual &&
612 test_cmp expected actual
613'
614
615cat >expected <<EOF
616y:y yy
617--
618z:zzz
619EOF
620
621test_expect_success 'grep -q, silently report matches' '
622 >empty &&
623 git grep -q mmap >actual &&
624 test_cmp empty actual &&
625 test_must_fail git grep -q qfwfq >actual &&
626 test_cmp empty actual
627'
628
629test_expect_success 'grep -C1 hunk mark between files' '
630 git grep -C1 "^[yz]" >actual &&
631 test_cmp expected actual
632'
633
634test_expect_success 'log grep setup' '
635 echo a >>file &&
636 test_tick &&
637 GIT_AUTHOR_NAME="With * Asterisk" \
638 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
639 git commit -a -m "second" &&
640
641 echo a >>file &&
642 test_tick &&
643 git commit -a -m "third" &&
644
645 echo a >>file &&
646 test_tick &&
647 GIT_AUTHOR_NAME="Night Fall" \
648 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
649 git commit -a -m "fourth"
650'
651
652test_expect_success 'log grep (1)' '
653 git log --author=author --pretty=tformat:%s >actual &&
654 {
655 echo third && echo initial
656 } >expect &&
657 test_cmp expect actual
658'
659
660test_expect_success 'log grep (2)' '
661 git log --author=" * " -F --pretty=tformat:%s >actual &&
662 {
663 echo second
664 } >expect &&
665 test_cmp expect actual
666'
667
668test_expect_success 'log grep (3)' '
669 git log --author="^A U" --pretty=tformat:%s >actual &&
670 {
671 echo third && echo initial
672 } >expect &&
673 test_cmp expect actual
674'
675
676test_expect_success 'log grep (4)' '
677 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
678 {
679 echo second
680 } >expect &&
681 test_cmp expect actual
682'
683
684test_expect_success 'log grep (5)' '
685 git log --author=Thor -F --pretty=tformat:%s >actual &&
686 {
687 echo third && echo initial
688 } >expect &&
689 test_cmp expect actual
690'
691
692test_expect_success 'log grep (6)' '
693 git log --author=-0700 --pretty=tformat:%s >actual &&
694 >expect &&
695 test_cmp expect actual
696'
697
698test_expect_success 'log grep (7)' '
699 git log -g --grep-reflog="commit: third" --pretty=tformat:%s >actual &&
700 echo third >expect &&
701 test_cmp expect actual
702'
703
704test_expect_success 'log grep (8)' '
705 git log -g --grep-reflog="commit: third" --grep-reflog="commit: second" --pretty=tformat:%s >actual &&
706 {
707 echo third && echo second
708 } >expect &&
709 test_cmp expect actual
710'
711
712test_expect_success 'log grep (9)' '
713 git log -g --grep-reflog="commit: third" --author="Thor" --pretty=tformat:%s >actual &&
714 echo third >expect &&
715 test_cmp expect actual
716'
717
718test_expect_success 'log grep (9)' '
719 git log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual &&
720 : >expect &&
721 test_cmp expect actual
722'
723
724test_expect_success 'log --grep-reflog can only be used under -g' '
725 test_must_fail git log --grep-reflog="commit: third"
726'
727
728test_expect_success 'log with multiple --grep uses union' '
729 git log --grep=i --grep=r --format=%s >actual &&
730 {
731 echo fourth && echo third && echo initial
732 } >expect &&
733 test_cmp expect actual
734'
735
736test_expect_success 'log --all-match with multiple --grep uses intersection' '
737 git log --all-match --grep=i --grep=r --format=%s >actual &&
738 {
739 echo third
740 } >expect &&
741 test_cmp expect actual
742'
743
744test_expect_success 'log with multiple --author uses union' '
745 git log --author="Thor" --author="Aster" --format=%s >actual &&
746 {
747 echo third && echo second && echo initial
748 } >expect &&
749 test_cmp expect actual
750'
751
752test_expect_success 'log --all-match with multiple --author still uses union' '
753 git log --all-match --author="Thor" --author="Aster" --format=%s >actual &&
754 {
755 echo third && echo second && echo initial
756 } >expect &&
757 test_cmp expect actual
758'
759
760test_expect_success 'log --grep --author uses intersection' '
761 # grep matches only third and fourth
762 # author matches only initial and third
763 git log --author="A U Thor" --grep=r --format=%s >actual &&
764 {
765 echo third
766 } >expect &&
767 test_cmp expect actual
768'
769
770test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' '
771 # grep matches initial and second but not third
772 # author matches only initial and third
773 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
774 {
775 echo initial
776 } >expect &&
777 test_cmp expect actual
778'
779
780test_expect_success 'log ---all-match -grep --author --author still takes union of authors and intersects with grep' '
781 # grep matches only initial and third
782 # author matches all but second
783 git log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual &&
784 {
785 echo third && echo initial
786 } >expect &&
787 test_cmp expect actual
788'
789
790test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' '
791 # grep matches only initial and third
792 # author matches all but second
793 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
794 {
795 echo third && echo initial
796 } >expect &&
797 test_cmp expect actual
798'
799
800test_expect_success 'log --all-match --grep --grep --author takes intersection' '
801 # grep matches only third
802 # author matches only initial and third
803 git log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual &&
804 {
805 echo third
806 } >expect &&
807 test_cmp expect actual
808'
809
810test_expect_success 'log --author does not search in timestamp' '
811 : >expect &&
812 git log --author="$GIT_AUTHOR_DATE" >actual &&
813 test_cmp expect actual
814'
815
816test_expect_success 'log --committer does not search in timestamp' '
817 : >expect &&
818 git log --committer="$GIT_COMMITTER_DATE" >actual &&
819 test_cmp expect actual
820'
821
822test_expect_success 'grep with CE_VALID file' '
823 git update-index --assume-unchanged t/t &&
824 rm t/t &&
825 test "$(git grep test)" = "t/t:test" &&
826 git update-index --no-assume-unchanged t/t &&
827 git checkout t/t
828'
829
830cat >expected <<EOF
831hello.c=#include <stdio.h>
832hello.c: return 0;
833EOF
834
835test_expect_success 'grep -p with userdiff' '
836 git config diff.custom.funcname "^#" &&
837 echo "hello.c diff=custom" >.gitattributes &&
838 git grep -p return >actual &&
839 test_cmp expected actual
840'
841
842cat >expected <<EOF
843hello.c=int main(int argc, const char **argv)
844hello.c: return 0;
845EOF
846
847test_expect_success 'grep -p' '
848 rm -f .gitattributes &&
849 git grep -p return >actual &&
850 test_cmp expected actual
851'
852
853cat >expected <<EOF
854hello.c-#include <stdio.h>
855hello.c-
856hello.c=int main(int argc, const char **argv)
857hello.c-{
858hello.c- printf("Hello world.\n");
859hello.c: return 0;
860EOF
861
862test_expect_success 'grep -p -B5' '
863 git grep -p -B5 return >actual &&
864 test_cmp expected actual
865'
866
867cat >expected <<EOF
868hello.c=int main(int argc, const char **argv)
869hello.c-{
870hello.c- printf("Hello world.\n");
871hello.c: return 0;
872hello.c- /* char ?? */
873hello.c-}
874EOF
875
876test_expect_success 'grep -W' '
877 git grep -W return >actual &&
878 test_cmp expected actual
879'
880
881cat >expected <<EOF
882hello.c-#include <assert.h>
883hello.c:#include <stdio.h>
884EOF
885
886test_expect_success 'grep -W shows no trailing empty lines' '
887 git grep -W stdio >actual &&
888 test_cmp expected actual
889'
890
891test_expect_success 'grep -W with userdiff' '
892 test_when_finished "rm -f .gitattributes" &&
893 git config diff.custom.xfuncname "^function .*$" &&
894 echo "hello.ps1 diff=custom" >.gitattributes &&
895 git grep -W echo >function-context-userdiff-actual
896'
897
898test_expect_success ' includes preceding comment' '
899 grep "# Say hello" function-context-userdiff-actual
900'
901
902test_expect_success ' includes function line' '
903 grep "=function hello" function-context-userdiff-actual
904'
905
906test_expect_success ' includes matching line' '
907 grep ": echo" function-context-userdiff-actual
908'
909
910test_expect_success ' includes last line of the function' '
911 grep "} # hello" function-context-userdiff-actual
912'
913
914for threads in $(test_seq 0 10)
915do
916 test_expect_success "grep --threads=$threads & -c grep.threads=$threads" "
917 git grep --threads=$threads . >actual.$threads &&
918 if test $threads -ge 1
919 then
920 test_cmp actual.\$(($threads - 1)) actual.$threads
921 fi &&
922 git -c grep.threads=$threads grep . >actual.$threads &&
923 if test $threads -ge 1
924 then
925 test_cmp actual.\$(($threads - 1)) actual.$threads
926 fi
927 "
928done
929
930test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'grep --threads=N or pack.threads=N warns when no pthreads' '
931 git grep --threads=2 Hello hello_world 2>err &&
932 grep ^warning: err >warnings &&
933 test_line_count = 1 warnings &&
934 grep -F "no threads support, ignoring --threads" err &&
935 git -c grep.threads=2 grep Hello hello_world 2>err &&
936 grep ^warning: err >warnings &&
937 test_line_count = 1 warnings &&
938 grep -F "no threads support, ignoring grep.threads" err &&
939 git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err &&
940 grep ^warning: err >warnings &&
941 test_line_count = 2 warnings &&
942 grep -F "no threads support, ignoring --threads" err &&
943 grep -F "no threads support, ignoring grep.threads" err &&
944 git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err &&
945 test_line_count = 0 err
946'
947
948test_expect_success 'grep from a subdirectory to search wider area (1)' '
949 mkdir -p s &&
950 (
951 cd s && git grep "x x x" ..
952 )
953'
954
955test_expect_success 'grep from a subdirectory to search wider area (2)' '
956 mkdir -p s &&
957 (
958 cd s || exit 1
959 ( git grep xxyyzz .. >out ; echo $? >status )
960 ! test -s out &&
961 test 1 = $(cat status)
962 )
963'
964
965cat >expected <<EOF
966hello.c:int main(int argc, const char **argv)
967EOF
968
969test_expect_success 'grep -Fi' '
970 git grep -Fi "CHAR *" >actual &&
971 test_cmp expected actual
972'
973
974test_expect_success 'outside of git repository' '
975 rm -fr non &&
976 mkdir -p non/git/sub &&
977 echo hello >non/git/file1 &&
978 echo world >non/git/sub/file2 &&
979 {
980 echo file1:hello &&
981 echo sub/file2:world
982 } >non/expect.full &&
983 echo file2:world >non/expect.sub &&
984 (
985 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
986 export GIT_CEILING_DIRECTORIES &&
987 cd non/git &&
988 test_must_fail git grep o &&
989 git grep --no-index o >../actual.full &&
990 test_cmp ../expect.full ../actual.full &&
991 cd sub &&
992 test_must_fail git grep o &&
993 git grep --no-index o >../../actual.sub &&
994 test_cmp ../../expect.sub ../../actual.sub
995 ) &&
996
997 echo ".*o*" >non/git/.gitignore &&
998 (
999 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1000 export GIT_CEILING_DIRECTORIES &&
1001 cd non/git &&
1002 test_must_fail git grep o &&
1003 git grep --no-index --exclude-standard o >../actual.full &&
1004 test_cmp ../expect.full ../actual.full &&
1005
1006 {
1007 echo ".gitignore:.*o*" &&
1008 cat ../expect.full
1009 } >../expect.with.ignored &&
1010 git grep --no-index --no-exclude o >../actual.full &&
1011 test_cmp ../expect.with.ignored ../actual.full
1012 )
1013'
1014
1015test_expect_success 'outside of git repository with fallbackToNoIndex' '
1016 rm -fr non &&
1017 mkdir -p non/git/sub &&
1018 echo hello >non/git/file1 &&
1019 echo world >non/git/sub/file2 &&
1020 cat <<-\EOF >non/expect.full &&
1021 file1:hello
1022 sub/file2:world
1023 EOF
1024 echo file2:world >non/expect.sub &&
1025 (
1026 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1027 export GIT_CEILING_DIRECTORIES &&
1028 cd non/git &&
1029 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1030 git -c grep.fallbackToNoIndex=true grep o >../actual.full &&
1031 test_cmp ../expect.full ../actual.full &&
1032 cd sub &&
1033 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1034 git -c grep.fallbackToNoIndex=true grep o >../../actual.sub &&
1035 test_cmp ../../expect.sub ../../actual.sub
1036 ) &&
1037
1038 echo ".*o*" >non/git/.gitignore &&
1039 (
1040 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1041 export GIT_CEILING_DIRECTORIES &&
1042 cd non/git &&
1043 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
1044 git -c grep.fallbackToNoIndex=true grep --exclude-standard o >../actual.full &&
1045 test_cmp ../expect.full ../actual.full &&
1046
1047 {
1048 echo ".gitignore:.*o*" &&
1049 cat ../expect.full
1050 } >../expect.with.ignored &&
1051 git -c grep.fallbackToNoIndex grep --no-exclude o >../actual.full &&
1052 test_cmp ../expect.with.ignored ../actual.full
1053 )
1054'
1055
1056test_expect_success 'inside git repository but with --no-index' '
1057 rm -fr is &&
1058 mkdir -p is/git/sub &&
1059 echo hello >is/git/file1 &&
1060 echo world >is/git/sub/file2 &&
1061 echo ".*o*" >is/git/.gitignore &&
1062 {
1063 echo file1:hello &&
1064 echo sub/file2:world
1065 } >is/expect.unignored &&
1066 {
1067 echo ".gitignore:.*o*" &&
1068 cat is/expect.unignored
1069 } >is/expect.full &&
1070 : >is/expect.empty &&
1071 echo file2:world >is/expect.sub &&
1072 (
1073 cd is/git &&
1074 git init &&
1075 test_must_fail git grep o >../actual.full &&
1076 test_cmp ../expect.empty ../actual.full &&
1077
1078 git grep --untracked o >../actual.unignored &&
1079 test_cmp ../expect.unignored ../actual.unignored &&
1080
1081 git grep --no-index o >../actual.full &&
1082 test_cmp ../expect.full ../actual.full &&
1083
1084 git grep --no-index --exclude-standard o >../actual.unignored &&
1085 test_cmp ../expect.unignored ../actual.unignored &&
1086
1087 cd sub &&
1088 test_must_fail git grep o >../../actual.sub &&
1089 test_cmp ../../expect.empty ../../actual.sub &&
1090
1091 git grep --no-index o >../../actual.sub &&
1092 test_cmp ../../expect.sub ../../actual.sub &&
1093
1094 git grep --untracked o >../../actual.sub &&
1095 test_cmp ../../expect.sub ../../actual.sub
1096 )
1097'
1098
1099test_expect_success 'grep --no-index descends into repos, but not .git' '
1100 rm -fr non &&
1101 mkdir -p non/git &&
1102 (
1103 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1104 export GIT_CEILING_DIRECTORIES &&
1105 cd non/git &&
1106
1107 echo magic >file &&
1108 git init repo &&
1109 (
1110 cd repo &&
1111 echo magic >file &&
1112 git add file &&
1113 git commit -m foo &&
1114 echo magic >.git/file
1115 ) &&
1116
1117 cat >expect <<-\EOF &&
1118 file
1119 repo/file
1120 EOF
1121 git grep -l --no-index magic >actual &&
1122 test_cmp expect actual
1123 )
1124'
1125
1126test_expect_success 'setup double-dash tests' '
1127cat >double-dash <<EOF &&
1128--
1129->
1130other
1131EOF
1132git add double-dash
1133'
1134
1135cat >expected <<EOF
1136double-dash:->
1137EOF
1138test_expect_success 'grep -- pattern' '
1139 git grep -- "->" >actual &&
1140 test_cmp expected actual
1141'
1142test_expect_success 'grep -- pattern -- pathspec' '
1143 git grep -- "->" -- double-dash >actual &&
1144 test_cmp expected actual
1145'
1146test_expect_success 'grep -e pattern -- path' '
1147 git grep -e "->" -- double-dash >actual &&
1148 test_cmp expected actual
1149'
1150
1151cat >expected <<EOF
1152double-dash:--
1153EOF
1154test_expect_success 'grep -e -- -- path' '
1155 git grep -e -- -- double-dash >actual &&
1156 test_cmp expected actual
1157'
1158
1159test_expect_success 'dashdash disambiguates rev as rev' '
1160 test_when_finished "rm -f master" &&
1161 echo content >master &&
1162 echo master:hello.c >expect &&
1163 git grep -l o master -- hello.c >actual &&
1164 test_cmp expect actual
1165'
1166
1167test_expect_success 'dashdash disambiguates pathspec as pathspec' '
1168 test_when_finished "git rm -f master" &&
1169 echo content >master &&
1170 git add master &&
1171 echo master:content >expect &&
1172 git grep o -- master >actual &&
1173 test_cmp expect actual
1174'
1175
1176test_expect_success 'report bogus arg without dashdash' '
1177 test_must_fail git grep o does-not-exist
1178'
1179
1180test_expect_success 'report bogus rev with dashdash' '
1181 test_must_fail git grep o hello.c --
1182'
1183
1184test_expect_success 'allow non-existent path with dashdash' '
1185 # We need a real match so grep exits with success.
1186 tree=$(git ls-tree HEAD |
1187 sed s/hello.c/not-in-working-tree/ |
1188 git mktree) &&
1189 git grep o "$tree" -- not-in-working-tree
1190'
1191
1192test_expect_success 'grep --no-index pattern -- path' '
1193 rm -fr non &&
1194 mkdir -p non/git &&
1195 (
1196 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1197 export GIT_CEILING_DIRECTORIES &&
1198 cd non/git &&
1199 echo hello >hello &&
1200 echo goodbye >goodbye &&
1201 echo hello:hello >expect &&
1202 git grep --no-index o -- hello >actual &&
1203 test_cmp expect actual
1204 )
1205'
1206
1207test_expect_success 'grep --no-index complains of revs' '
1208 test_must_fail git grep --no-index o master -- 2>err &&
1209 test_i18ngrep "cannot be used with revs" err
1210'
1211
1212test_expect_success 'grep --no-index prefers paths to revs' '
1213 test_when_finished "rm -f master" &&
1214 echo content >master &&
1215 echo master:content >expect &&
1216 git grep --no-index o master >actual &&
1217 test_cmp expect actual
1218'
1219
1220test_expect_success 'grep --no-index does not "diagnose" revs' '
1221 test_must_fail git grep --no-index o :1:hello.c 2>err &&
1222 test_i18ngrep ! -i "did you mean" err
1223'
1224
1225cat >expected <<EOF
1226hello.c:int main(int argc, const char **argv)
1227hello.c: printf("Hello world.\n");
1228EOF
1229
1230test_expect_success PCRE 'grep --perl-regexp pattern' '
1231 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1232 test_cmp expected actual
1233'
1234
1235test_expect_success !PCRE 'grep --perl-regexp pattern errors without PCRE' '
1236 test_must_fail git grep --perl-regexp "foo.*bar"
1237'
1238
1239test_expect_success PCRE 'grep -P pattern' '
1240 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1241 test_cmp expected actual
1242'
1243
1244test_expect_success LIBPCRE2 "grep -P with (*NO_JIT) doesn't error out" '
1245 git grep -P "(*NO_JIT)\p{Ps}.*?\p{Pe}" hello.c >actual &&
1246 test_cmp expected actual
1247
1248'
1249
1250test_expect_success !PCRE 'grep -P pattern errors without PCRE' '
1251 test_must_fail git grep -P "foo.*bar"
1252'
1253
1254test_expect_success 'grep pattern with grep.extendedRegexp=true' '
1255 >empty &&
1256 test_must_fail git -c grep.extendedregexp=true \
1257 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1258 test_cmp empty actual
1259'
1260
1261test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' '
1262 git -c grep.extendedregexp=true \
1263 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1264 test_cmp expected actual
1265'
1266
1267test_expect_success PCRE 'grep -P -v pattern' '
1268 {
1269 echo "ab:a+b*c"
1270 echo "ab:a+bc"
1271 } >expected &&
1272 git grep -P -v "abc" ab >actual &&
1273 test_cmp expected actual
1274'
1275
1276test_expect_success PCRE 'grep -P -i pattern' '
1277 cat >expected <<-EOF &&
1278 hello.c: printf("Hello world.\n");
1279 EOF
1280 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
1281 test_cmp expected actual
1282'
1283
1284test_expect_success PCRE 'grep -P -w pattern' '
1285 {
1286 echo "hello_world:Hello world"
1287 echo "hello_world:HeLLo world"
1288 } >expected &&
1289 git grep -P -w "He((?i)ll)o" hello_world >actual &&
1290 test_cmp expected actual
1291'
1292
1293test_expect_success PCRE 'grep -P backreferences work (the PCRE NO_AUTO_CAPTURE flag is not set)' '
1294 git grep -P -h "(?P<one>.)(?P=one)" hello_world >actual &&
1295 test_cmp hello_world actual &&
1296 git grep -P -h "(.)\1" hello_world >actual &&
1297 test_cmp hello_world actual
1298'
1299
1300test_expect_success 'grep -G invalidpattern properly dies ' '
1301 test_must_fail git grep -G "a["
1302'
1303
1304test_expect_success 'grep invalidpattern properly dies with grep.patternType=basic' '
1305 test_must_fail git -c grep.patterntype=basic grep "a["
1306'
1307
1308test_expect_success 'grep -E invalidpattern properly dies ' '
1309 test_must_fail git grep -E "a["
1310'
1311
1312test_expect_success 'grep invalidpattern properly dies with grep.patternType=extended' '
1313 test_must_fail git -c grep.patterntype=extended grep "a["
1314'
1315
1316test_expect_success PCRE 'grep -P invalidpattern properly dies ' '
1317 test_must_fail git grep -P "a["
1318'
1319
1320test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
1321 test_must_fail git -c grep.patterntype=perl grep "a["
1322'
1323
1324test_expect_success 'grep -G -E -F pattern' '
1325 echo "ab:a+b*c" >expected &&
1326 git grep -G -E -F "a+b*c" ab >actual &&
1327 test_cmp expected actual
1328'
1329
1330test_expect_success 'grep pattern with grep.patternType=basic, =extended, =fixed' '
1331 echo "ab:a+b*c" >expected &&
1332 git \
1333 -c grep.patterntype=basic \
1334 -c grep.patterntype=extended \
1335 -c grep.patterntype=fixed \
1336 grep "a+b*c" ab >actual &&
1337 test_cmp expected actual
1338'
1339
1340test_expect_success 'grep -E -F -G pattern' '
1341 echo "ab:a+bc" >expected &&
1342 git grep -E -F -G "a+b*c" ab >actual &&
1343 test_cmp expected actual
1344'
1345
1346test_expect_success 'grep pattern with grep.patternType=extended, =fixed, =basic' '
1347 echo "ab:a+bc" >expected &&
1348 git \
1349 -c grep.patterntype=extended \
1350 -c grep.patterntype=fixed \
1351 -c grep.patterntype=basic \
1352 grep "a+b*c" ab >actual &&
1353 test_cmp expected actual
1354'
1355
1356test_expect_success 'grep -F -G -E pattern' '
1357 echo "ab:abc" >expected &&
1358 git grep -F -G -E "a+b*c" ab >actual &&
1359 test_cmp expected actual
1360'
1361
1362test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =extended' '
1363 echo "ab:abc" >expected &&
1364 git \
1365 -c grep.patterntype=fixed \
1366 -c grep.patterntype=basic \
1367 -c grep.patterntype=extended \
1368 grep "a+b*c" ab >actual &&
1369 test_cmp expected actual
1370'
1371
1372test_expect_success 'grep -G -F -P -E pattern' '
1373 echo "d0:d" >expected &&
1374 git grep -G -F -P -E "[\d]" d0 >actual &&
1375 test_cmp expected actual
1376'
1377
1378test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =extended' '
1379 echo "d0:d" >expected &&
1380 git \
1381 -c grep.patterntype=fixed \
1382 -c grep.patterntype=basic \
1383 -c grep.patterntype=perl \
1384 -c grep.patterntype=extended \
1385 grep "[\d]" d0 >actual &&
1386 test_cmp expected actual
1387'
1388
1389test_expect_success PCRE 'grep -G -F -E -P pattern' '
1390 echo "d0:0" >expected &&
1391 git grep -G -F -E -P "[\d]" d0 >actual &&
1392 test_cmp expected actual
1393'
1394
1395test_expect_success PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
1396 echo "d0:0" >expected &&
1397 git \
1398 -c grep.patterntype=fixed \
1399 -c grep.patterntype=basic \
1400 -c grep.patterntype=extended \
1401 -c grep.patterntype=perl \
1402 grep "[\d]" d0 >actual &&
1403 test_cmp expected actual
1404'
1405
1406test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' '
1407 echo "ab:a+b*c" >expected &&
1408 git \
1409 -c grep.patterntype=fixed \
1410 grep -P "a\x{2b}b\x{2a}c" ab >actual &&
1411 test_cmp expected actual
1412'
1413
1414test_expect_success 'grep -F pattern with grep.patternType=basic' '
1415 echo "ab:a+b*c" >expected &&
1416 git \
1417 -c grep.patterntype=basic \
1418 grep -F "*c" ab >actual &&
1419 test_cmp expected actual
1420'
1421
1422test_expect_success 'grep -G pattern with grep.patternType=fixed' '
1423 {
1424 echo "ab:a+b*c"
1425 echo "ab:a+bc"
1426 } >expected &&
1427 git \
1428 -c grep.patterntype=fixed \
1429 grep -G "a+b" ab >actual &&
1430 test_cmp expected actual
1431'
1432
1433test_expect_success 'grep -E pattern with grep.patternType=fixed' '
1434 {
1435 echo "ab:a+b*c"
1436 echo "ab:a+bc"
1437 echo "ab:abc"
1438 } >expected &&
1439 git \
1440 -c grep.patterntype=fixed \
1441 grep -E "a+" ab >actual &&
1442 test_cmp expected actual
1443'
1444
1445cat >expected <<EOF
1446hello.c<RED>:<RESET>int main(int argc, const char **argv)
1447hello.c<RED>-<RESET>{
1448<RED>--<RESET>
1449hello.c<RED>:<RESET> /* char ?? */
1450hello.c<RED>-<RESET>}
1451<RED>--<RESET>
1452hello_world<RED>:<RESET>Hello_world
1453hello_world<RED>-<RESET>HeLLo_world
1454EOF
1455
1456test_expect_success 'grep --color, separator' '
1457 test_config color.grep.context normal &&
1458 test_config color.grep.filename normal &&
1459 test_config color.grep.function normal &&
1460 test_config color.grep.linenumber normal &&
1461 test_config color.grep.match normal &&
1462 test_config color.grep.selected normal &&
1463 test_config color.grep.separator red &&
1464
1465 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
1466 test_decode_color >actual &&
1467 test_cmp expected actual
1468'
1469
1470cat >expected <<EOF
1471hello.c:int main(int argc, const char **argv)
1472hello.c: /* char ?? */
1473
1474hello_world:Hello_world
1475EOF
1476
1477test_expect_success 'grep --break' '
1478 git grep --break -e char -e lo_w hello.c hello_world >actual &&
1479 test_cmp expected actual
1480'
1481
1482cat >expected <<EOF
1483hello.c:int main(int argc, const char **argv)
1484hello.c-{
1485--
1486hello.c: /* char ?? */
1487hello.c-}
1488
1489hello_world:Hello_world
1490hello_world-HeLLo_world
1491EOF
1492
1493test_expect_success 'grep --break with context' '
1494 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
1495 test_cmp expected actual
1496'
1497
1498cat >expected <<EOF
1499hello.c
1500int main(int argc, const char **argv)
1501 /* char ?? */
1502hello_world
1503Hello_world
1504EOF
1505
1506test_expect_success 'grep --heading' '
1507 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
1508 test_cmp expected actual
1509'
1510
1511cat >expected <<EOF
1512<BOLD;GREEN>hello.c<RESET>
15134:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
15148: /* <BLACK;BYELLOW>char<RESET> ?? */
1515
1516<BOLD;GREEN>hello_world<RESET>
15173:Hel<BLACK;BYELLOW>lo_w<RESET>orld
1518EOF
1519
1520test_expect_success 'mimic ack-grep --group' '
1521 test_config color.grep.context normal &&
1522 test_config color.grep.filename "bold green" &&
1523 test_config color.grep.function normal &&
1524 test_config color.grep.linenumber normal &&
1525 test_config color.grep.match "black yellow" &&
1526 test_config color.grep.selected normal &&
1527 test_config color.grep.separator normal &&
1528
1529 git grep --break --heading -n --color \
1530 -e char -e lo_w hello.c hello_world |
1531 test_decode_color >actual &&
1532 test_cmp expected actual
1533'
1534
1535cat >expected <<EOF
1536space: line with leading space1
1537space: line with leading space2
1538space: line with leading space3
1539EOF
1540
1541test_expect_success PCRE 'grep -E "^ "' '
1542 git grep -E "^ " space >actual &&
1543 test_cmp expected actual
1544'
1545
1546test_expect_success PCRE 'grep -P "^ "' '
1547 git grep -P "^ " space >actual &&
1548 test_cmp expected actual
1549'
1550
1551cat >expected <<EOF
1552space-line without leading space1
1553space: line <RED>with <RESET>leading space1
1554space: line <RED>with <RESET>leading <RED>space2<RESET>
1555space: line <RED>with <RESET>leading space3
1556space:line without leading <RED>space2<RESET>
1557EOF
1558
1559test_expect_success 'grep --color -e A -e B with context' '
1560 test_config color.grep.context normal &&
1561 test_config color.grep.filename normal &&
1562 test_config color.grep.function normal &&
1563 test_config color.grep.linenumber normal &&
1564 test_config color.grep.matchContext normal &&
1565 test_config color.grep.matchSelected red &&
1566 test_config color.grep.selected normal &&
1567 test_config color.grep.separator normal &&
1568
1569 git grep --color=always -C2 -e "with " -e space2 space |
1570 test_decode_color >actual &&
1571 test_cmp expected actual
1572'
1573
1574cat >expected <<EOF
1575space-line without leading space1
1576space- line with leading space1
1577space: line <RED>with <RESET>leading <RED>space2<RESET>
1578space- line with leading space3
1579space-line without leading space2
1580EOF
1581
1582test_expect_success 'grep --color -e A --and -e B with context' '
1583 test_config color.grep.context normal &&
1584 test_config color.grep.filename normal &&
1585 test_config color.grep.function normal &&
1586 test_config color.grep.linenumber normal &&
1587 test_config color.grep.matchContext normal &&
1588 test_config color.grep.matchSelected red &&
1589 test_config color.grep.selected normal &&
1590 test_config color.grep.separator normal &&
1591
1592 git grep --color=always -C2 -e "with " --and -e space2 space |
1593 test_decode_color >actual &&
1594 test_cmp expected actual
1595'
1596
1597cat >expected <<EOF
1598space-line without leading space1
1599space: line <RED>with <RESET>leading space1
1600space- line with leading space2
1601space: line <RED>with <RESET>leading space3
1602space-line without leading space2
1603EOF
1604
1605test_expect_success 'grep --color -e A --and --not -e B with context' '
1606 test_config color.grep.context normal &&
1607 test_config color.grep.filename normal &&
1608 test_config color.grep.function normal &&
1609 test_config color.grep.linenumber normal &&
1610 test_config color.grep.matchContext normal &&
1611 test_config color.grep.matchSelected red &&
1612 test_config color.grep.selected normal &&
1613 test_config color.grep.separator normal &&
1614
1615 git grep --color=always -C2 -e "with " --and --not -e space2 space |
1616 test_decode_color >actual &&
1617 test_cmp expected actual
1618'
1619
1620cat >expected <<EOF
1621hello.c-
1622hello.c=int main(int argc, const char **argv)
1623hello.c-{
1624hello.c: pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n");
1625hello.c- return 0;
1626hello.c- /* char ?? */
1627hello.c-}
1628EOF
1629
1630test_expect_success 'grep --color -e A --and -e B -p 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 &&
1639
1640 git grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c |
1641 test_decode_color >actual &&
1642 test_cmp expected actual
1643'
1644
1645test_expect_success 'grep can find things only in the work tree' '
1646 : >work-tree-only &&
1647 git add work-tree-only &&
1648 test_when_finished "git rm -f work-tree-only" &&
1649 echo "find in work tree" >work-tree-only &&
1650 git grep --quiet "find in work tree" &&
1651 test_must_fail git grep --quiet --cached "find in work tree" &&
1652 test_must_fail git grep --quiet "find in work tree" HEAD
1653'
1654
1655test_expect_success 'grep can find things only in the work tree (i-t-a)' '
1656 echo "intend to add this" >intend-to-add &&
1657 git add -N intend-to-add &&
1658 test_when_finished "git rm -f intend-to-add" &&
1659 git grep --quiet "intend to add this" &&
1660 test_must_fail git grep --quiet --cached "intend to add this" &&
1661 test_must_fail git grep --quiet "intend to add this" HEAD
1662'
1663
1664test_expect_success 'grep does not search work tree with assume unchanged' '
1665 echo "intend to add this" >intend-to-add &&
1666 git add -N intend-to-add &&
1667 git update-index --assume-unchanged intend-to-add &&
1668 test_when_finished "git rm -f intend-to-add" &&
1669 test_must_fail git grep --quiet "intend to add this" &&
1670 test_must_fail git grep --quiet --cached "intend to add this" &&
1671 test_must_fail git grep --quiet "intend to add this" HEAD
1672'
1673
1674test_expect_success 'grep can find things only in the index' '
1675 echo "only in the index" >cache-this &&
1676 git add cache-this &&
1677 rm cache-this &&
1678 test_when_finished "git rm --cached cache-this" &&
1679 test_must_fail git grep --quiet "only in the index" &&
1680 git grep --quiet --cached "only in the index" &&
1681 test_must_fail git grep --quiet "only in the index" HEAD
1682'
1683
1684test_expect_success 'grep does not report i-t-a with -L --cached' '
1685 echo "intend to add this" >intend-to-add &&
1686 git add -N intend-to-add &&
1687 test_when_finished "git rm -f intend-to-add" &&
1688 git ls-files | grep -v "^intend-to-add\$" >expected &&
1689 git grep -L --cached "nonexistent_string" >actual &&
1690 test_cmp expected actual
1691'
1692
1693test_expect_success 'grep does not report i-t-a and assume unchanged with -L' '
1694 echo "intend to add this" >intend-to-add-assume-unchanged &&
1695 git add -N intend-to-add-assume-unchanged &&
1696 test_when_finished "git rm -f intend-to-add-assume-unchanged" &&
1697 git update-index --assume-unchanged intend-to-add-assume-unchanged &&
1698 git ls-files | grep -v "^intend-to-add-assume-unchanged\$" >expected &&
1699 git grep -L "nonexistent_string" >actual &&
1700 test_cmp expected actual
1701'
1702
1703test_done