a6011f9b1d60f36a2e7d998482a14c9b3df0adde
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 git add . &&
64 test_tick &&
65 git commit -m initial
66'
67
68test_expect_success 'grep should not segfault with a bad input' '
69 test_must_fail git grep "("
70'
71
72for H in HEAD ''
73do
74 case "$H" in
75 HEAD) HC='HEAD:' L='HEAD' ;;
76 '') HC= L='in working tree' ;;
77 esac
78
79 test_expect_success "grep -w $L" '
80 {
81 echo ${HC}file:1:foo mmap bar
82 echo ${HC}file:3:foo_mmap bar mmap
83 echo ${HC}file:4:foo mmap bar_mmap
84 echo ${HC}file:5:foo_mmap bar mmap baz
85 } >expected &&
86 git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
87 test_cmp expected actual
88 '
89
90 test_expect_success "grep -w $L" '
91 {
92 echo ${HC}file:1:foo mmap bar
93 echo ${HC}file:3:foo_mmap bar mmap
94 echo ${HC}file:4:foo mmap bar_mmap
95 echo ${HC}file:5:foo_mmap bar mmap baz
96 } >expected &&
97 git -c grep.linenumber=true grep -w -e mmap $H >actual &&
98 test_cmp expected actual
99 '
100
101 test_expect_success "grep -w $L" '
102 {
103 echo ${HC}file:foo mmap bar
104 echo ${HC}file:foo_mmap bar mmap
105 echo ${HC}file:foo mmap bar_mmap
106 echo ${HC}file:foo_mmap bar mmap baz
107 } >expected &&
108 git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
109 test_cmp expected actual
110 '
111
112 test_expect_success "grep -w $L (w)" '
113 : >expected &&
114 test_must_fail git grep -n -w -e "^w" $H >actual &&
115 test_cmp expected actual
116 '
117
118 test_expect_success "grep -w $L (x)" '
119 {
120 echo ${HC}x:1:x x xx x
121 } >expected &&
122 git grep -n -w -e "x xx* x" $H >actual &&
123 test_cmp expected actual
124 '
125
126 test_expect_success "grep -w $L (y-1)" '
127 {
128 echo ${HC}y:1:y yy
129 } >expected &&
130 git grep -n -w -e "^y" $H >actual &&
131 test_cmp expected actual
132 '
133
134 test_expect_success "grep -w $L (y-2)" '
135 : >expected &&
136 if git grep -n -w -e "^y y" $H >actual
137 then
138 echo should not have matched
139 cat actual
140 false
141 else
142 test_cmp expected actual
143 fi
144 '
145
146 test_expect_success "grep -w $L (z)" '
147 : >expected &&
148 if git grep -n -w -e "^z" $H >actual
149 then
150 echo should not have matched
151 cat actual
152 false
153 else
154 test_cmp expected actual
155 fi
156 '
157
158 test_expect_success "grep $L (t-1)" '
159 echo "${HC}t/t:1:test" >expected &&
160 git grep -n -e test $H >actual &&
161 test_cmp expected actual
162 '
163
164 test_expect_success "grep $L (t-2)" '
165 echo "${HC}t:1:test" >expected &&
166 (
167 cd t &&
168 git grep -n -e test $H
169 ) >actual &&
170 test_cmp expected actual
171 '
172
173 test_expect_success "grep $L (t-3)" '
174 echo "${HC}t/t:1:test" >expected &&
175 (
176 cd t &&
177 git grep --full-name -n -e test $H
178 ) >actual &&
179 test_cmp expected actual
180 '
181
182 test_expect_success "grep -c $L (no /dev/null)" '
183 ! git grep -c test $H | grep /dev/null
184 '
185
186 test_expect_success "grep --max-depth -1 $L" '
187 {
188 echo ${HC}t/a/v:1:vvv
189 echo ${HC}t/v:1:vvv
190 echo ${HC}v:1:vvv
191 } >expected &&
192 git grep --max-depth -1 -n -e vvv $H >actual &&
193 test_cmp expected actual
194 '
195
196 test_expect_success "grep --max-depth 0 $L" '
197 {
198 echo ${HC}v:1:vvv
199 } >expected &&
200 git grep --max-depth 0 -n -e vvv $H >actual &&
201 test_cmp expected actual
202 '
203
204 test_expect_success "grep --max-depth 0 -- '*' $L" '
205 {
206 echo ${HC}t/a/v:1:vvv
207 echo ${HC}t/v:1:vvv
208 echo ${HC}v:1:vvv
209 } >expected &&
210 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
211 test_cmp expected actual
212 '
213
214 test_expect_success "grep --max-depth 1 $L" '
215 {
216 echo ${HC}t/v:1:vvv
217 echo ${HC}v:1:vvv
218 } >expected &&
219 git grep --max-depth 1 -n -e vvv $H >actual &&
220 test_cmp expected actual
221 '
222
223 test_expect_success "grep --max-depth 0 -- t $L" '
224 {
225 echo ${HC}t/v:1:vvv
226 } >expected &&
227 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
228 test_cmp expected actual
229 '
230
231 test_expect_success "grep --max-depth 0 -- . t $L" '
232 {
233 echo ${HC}t/v:1:vvv
234 echo ${HC}v:1:vvv
235 } >expected &&
236 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
237 test_cmp expected actual
238 '
239
240 test_expect_success "grep --max-depth 0 -- t . $L" '
241 {
242 echo ${HC}t/v:1:vvv
243 echo ${HC}v:1:vvv
244 } >expected &&
245 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
246 test_cmp expected actual
247 '
248 test_expect_success "grep $L with grep.extendedRegexp=false" '
249 echo "${HC}ab:a+bc" >expected &&
250 git -c grep.extendedRegexp=false grep "a+b*c" $H ab >actual &&
251 test_cmp expected actual
252 '
253
254 test_expect_success "grep $L with grep.extendedRegexp=true" '
255 echo "${HC}ab:abc" >expected &&
256 git -c grep.extendedRegexp=true grep "a+b*c" $H ab >actual &&
257 test_cmp expected actual
258 '
259
260 test_expect_success "grep $L with grep.patterntype=basic" '
261 echo "${HC}ab:a+bc" >expected &&
262 git -c grep.patterntype=basic grep "a+b*c" $H ab >actual &&
263 test_cmp expected actual
264 '
265
266 test_expect_success "grep $L with grep.patterntype=extended" '
267 echo "${HC}ab:abc" >expected &&
268 git -c grep.patterntype=extended grep "a+b*c" $H ab >actual &&
269 test_cmp expected actual
270 '
271
272 test_expect_success "grep $L with grep.patterntype=fixed" '
273 echo "${HC}ab:a+b*c" >expected &&
274 git -c grep.patterntype=fixed grep "a+b*c" $H ab >actual &&
275 test_cmp expected actual
276 '
277
278 test_expect_success LIBPCRE "grep $L with grep.patterntype=perl" '
279 echo "${HC}ab:a+b*c" >expected &&
280 git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual &&
281 test_cmp expected actual
282 '
283
284 test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" '
285 echo "${HC}ab:abc" >expected &&
286 git \
287 -c grep.patternType=default \
288 -c grep.extendedRegexp=true \
289 grep "a+b*c" $H ab >actual &&
290 test_cmp expected actual
291 '
292
293 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=default" '
294 echo "${HC}ab:abc" >expected &&
295 git \
296 -c grep.extendedRegexp=true \
297 -c grep.patternType=default \
298 grep "a+b*c" $H ab >actual &&
299 test_cmp expected actual
300 '
301
302 test_expect_success "grep $L with grep.patternType=extended and grep.extendedRegexp=false" '
303 echo "${HC}ab:abc" >expected &&
304 git \
305 -c grep.patternType=extended \
306 -c grep.extendedRegexp=false \
307 grep "a+b*c" $H ab >actual &&
308 test_cmp expected actual
309 '
310
311 test_expect_success "grep $L with grep.patternType=basic and grep.extendedRegexp=true" '
312 echo "${HC}ab:a+bc" >expected &&
313 git \
314 -c grep.patternType=basic \
315 -c grep.extendedRegexp=true \
316 grep "a+b*c" $H ab >actual &&
317 test_cmp expected actual
318 '
319
320 test_expect_success "grep $L with grep.extendedRegexp=false and grep.patternType=extended" '
321 echo "${HC}ab:abc" >expected &&
322 git \
323 -c grep.extendedRegexp=false \
324 -c grep.patternType=extended \
325 grep "a+b*c" $H ab >actual &&
326 test_cmp expected actual
327 '
328
329 test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=basic" '
330 echo "${HC}ab:a+bc" >expected &&
331 git \
332 -c grep.extendedRegexp=true \
333 -c grep.patternType=basic \
334 grep "a+b*c" $H ab >actual &&
335 test_cmp expected actual
336 '
337
338 test_expect_success "grep --count $L" '
339 echo ${HC}ab:3 >expected &&
340 git grep --count -e b $H -- ab >actual &&
341 test_cmp expected actual
342 '
343
344 test_expect_success "grep --count -h $L" '
345 echo 3 >expected &&
346 git grep --count -h -e b $H -- ab >actual &&
347 test_cmp expected actual
348 '
349done
350
351cat >expected <<EOF
352file
353EOF
354test_expect_success 'grep -l -C' '
355 git grep -l -C1 foo >actual &&
356 test_cmp expected actual
357'
358
359cat >expected <<EOF
360file:5
361EOF
362test_expect_success 'grep -c -C' '
363 git grep -c -C1 foo >actual &&
364 test_cmp expected actual
365'
366
367test_expect_success 'grep -L -C' '
368 git ls-files >expected &&
369 git grep -L -C1 nonexistent_string >actual &&
370 test_cmp expected actual
371'
372
373cat >expected <<EOF
374file:foo mmap bar_mmap
375EOF
376
377test_expect_success 'grep -e A --and -e B' '
378 git grep -e "foo mmap" --and -e bar_mmap >actual &&
379 test_cmp expected actual
380'
381
382cat >expected <<EOF
383file:foo_mmap bar mmap
384file:foo_mmap bar mmap baz
385EOF
386
387
388test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
389 git grep \( -e foo_ --or -e baz \) \
390 --and -e " mmap" >actual &&
391 test_cmp expected actual
392'
393
394cat >expected <<EOF
395file:foo mmap bar
396EOF
397
398test_expect_success 'grep -e A --and --not -e B' '
399 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
400 test_cmp expected actual
401'
402
403test_expect_success 'grep should ignore GREP_OPTIONS' '
404 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
405 test_cmp expected actual
406'
407
408test_expect_success 'grep -f, non-existent file' '
409 test_must_fail git grep -f patterns
410'
411
412cat >expected <<EOF
413file:foo mmap bar
414file:foo_mmap bar
415file:foo_mmap bar mmap
416file:foo mmap bar_mmap
417file:foo_mmap bar mmap baz
418EOF
419
420cat >pattern <<EOF
421mmap
422EOF
423
424test_expect_success 'grep -f, one pattern' '
425 git grep -f pattern >actual &&
426 test_cmp expected actual
427'
428
429cat >expected <<EOF
430file:foo mmap bar
431file:foo_mmap bar
432file:foo_mmap bar mmap
433file:foo mmap bar_mmap
434file:foo_mmap bar mmap baz
435t/a/v:vvv
436t/v:vvv
437v:vvv
438EOF
439
440cat >patterns <<EOF
441mmap
442vvv
443EOF
444
445test_expect_success 'grep -f, multiple patterns' '
446 git grep -f patterns >actual &&
447 test_cmp expected actual
448'
449
450test_expect_success 'grep, multiple patterns' '
451 git grep "$(cat patterns)" >actual &&
452 test_cmp expected actual
453'
454
455cat >expected <<EOF
456file:foo mmap bar
457file:foo_mmap bar
458file:foo_mmap bar mmap
459file:foo mmap bar_mmap
460file:foo_mmap bar mmap baz
461t/a/v:vvv
462t/v:vvv
463v:vvv
464EOF
465
466cat >patterns <<EOF
467
468mmap
469
470vvv
471
472EOF
473
474test_expect_success 'grep -f, ignore empty lines' '
475 git grep -f patterns >actual &&
476 test_cmp expected actual
477'
478
479test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
480 git grep -f - <patterns >actual &&
481 test_cmp expected actual
482'
483
484cat >expected <<EOF
485y:y yy
486--
487z:zzz
488EOF
489
490test_expect_success 'grep -q, silently report matches' '
491 >empty &&
492 git grep -q mmap >actual &&
493 test_cmp empty actual &&
494 test_must_fail git grep -q qfwfq >actual &&
495 test_cmp empty actual
496'
497
498test_expect_success 'grep -C1 hunk mark between files' '
499 git grep -C1 "^[yz]" >actual &&
500 test_cmp expected actual
501'
502
503test_expect_success 'log grep setup' '
504 echo a >>file &&
505 test_tick &&
506 GIT_AUTHOR_NAME="With * Asterisk" \
507 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
508 git commit -a -m "second" &&
509
510 echo a >>file &&
511 test_tick &&
512 git commit -a -m "third" &&
513
514 echo a >>file &&
515 test_tick &&
516 GIT_AUTHOR_NAME="Night Fall" \
517 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
518 git commit -a -m "fourth"
519'
520
521test_expect_success 'log grep (1)' '
522 git log --author=author --pretty=tformat:%s >actual &&
523 {
524 echo third && echo initial
525 } >expect &&
526 test_cmp expect actual
527'
528
529test_expect_success 'log grep (2)' '
530 git log --author=" * " -F --pretty=tformat:%s >actual &&
531 {
532 echo second
533 } >expect &&
534 test_cmp expect actual
535'
536
537test_expect_success 'log grep (3)' '
538 git log --author="^A U" --pretty=tformat:%s >actual &&
539 {
540 echo third && echo initial
541 } >expect &&
542 test_cmp expect actual
543'
544
545test_expect_success 'log grep (4)' '
546 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
547 {
548 echo second
549 } >expect &&
550 test_cmp expect actual
551'
552
553test_expect_success 'log grep (5)' '
554 git log --author=Thor -F --pretty=tformat:%s >actual &&
555 {
556 echo third && echo initial
557 } >expect &&
558 test_cmp expect actual
559'
560
561test_expect_success 'log grep (6)' '
562 git log --author=-0700 --pretty=tformat:%s >actual &&
563 >expect &&
564 test_cmp expect actual
565'
566
567test_expect_success 'log grep (7)' '
568 git log -g --grep-reflog="commit: third" --pretty=tformat:%s >actual &&
569 echo third >expect &&
570 test_cmp expect actual
571'
572
573test_expect_success 'log grep (8)' '
574 git log -g --grep-reflog="commit: third" --grep-reflog="commit: second" --pretty=tformat:%s >actual &&
575 {
576 echo third && echo second
577 } >expect &&
578 test_cmp expect actual
579'
580
581test_expect_success 'log grep (9)' '
582 git log -g --grep-reflog="commit: third" --author="Thor" --pretty=tformat:%s >actual &&
583 echo third >expect &&
584 test_cmp expect actual
585'
586
587test_expect_success 'log grep (9)' '
588 git log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual &&
589 : >expect &&
590 test_cmp expect actual
591'
592
593test_expect_success 'log --grep-reflog can only be used under -g' '
594 test_must_fail git log --grep-reflog="commit: third"
595'
596
597test_expect_success 'log with multiple --grep uses union' '
598 git log --grep=i --grep=r --format=%s >actual &&
599 {
600 echo fourth && echo third && echo initial
601 } >expect &&
602 test_cmp expect actual
603'
604
605test_expect_success 'log --all-match with multiple --grep uses intersection' '
606 git log --all-match --grep=i --grep=r --format=%s >actual &&
607 {
608 echo third
609 } >expect &&
610 test_cmp expect actual
611'
612
613test_expect_success 'log with multiple --author uses union' '
614 git log --author="Thor" --author="Aster" --format=%s >actual &&
615 {
616 echo third && echo second && echo initial
617 } >expect &&
618 test_cmp expect actual
619'
620
621test_expect_success 'log --all-match with multiple --author still uses union' '
622 git log --all-match --author="Thor" --author="Aster" --format=%s >actual &&
623 {
624 echo third && echo second && echo initial
625 } >expect &&
626 test_cmp expect actual
627'
628
629test_expect_success 'log --grep --author uses intersection' '
630 # grep matches only third and fourth
631 # author matches only initial and third
632 git log --author="A U Thor" --grep=r --format=%s >actual &&
633 {
634 echo third
635 } >expect &&
636 test_cmp expect actual
637'
638
639test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' '
640 # grep matches initial and second but not third
641 # author matches only initial and third
642 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
643 {
644 echo initial
645 } >expect &&
646 test_cmp expect actual
647'
648
649test_expect_success 'log ---all-match -grep --author --author still takes union of authors and intersects with grep' '
650 # grep matches only initial and third
651 # author matches all but second
652 git log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual &&
653 {
654 echo third && echo initial
655 } >expect &&
656 test_cmp expect actual
657'
658
659test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' '
660 # grep matches only initial and third
661 # author matches all but second
662 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
663 {
664 echo third && echo initial
665 } >expect &&
666 test_cmp expect actual
667'
668
669test_expect_success 'log --all-match --grep --grep --author takes intersection' '
670 # grep matches only third
671 # author matches only initial and third
672 git log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual &&
673 {
674 echo third
675 } >expect &&
676 test_cmp expect actual
677'
678
679test_expect_success 'log --author does not search in timestamp' '
680 : >expect &&
681 git log --author="$GIT_AUTHOR_DATE" >actual &&
682 test_cmp expect actual
683'
684
685test_expect_success 'log --committer does not search in timestamp' '
686 : >expect &&
687 git log --committer="$GIT_COMMITTER_DATE" >actual &&
688 test_cmp expect actual
689'
690
691test_expect_success 'grep with CE_VALID file' '
692 git update-index --assume-unchanged t/t &&
693 rm t/t &&
694 test "$(git grep test)" = "t/t:test" &&
695 git update-index --no-assume-unchanged t/t &&
696 git checkout t/t
697'
698
699cat >expected <<EOF
700hello.c=#include <stdio.h>
701hello.c: return 0;
702EOF
703
704test_expect_success 'grep -p with userdiff' '
705 git config diff.custom.funcname "^#" &&
706 echo "hello.c diff=custom" >.gitattributes &&
707 git grep -p return >actual &&
708 test_cmp expected actual
709'
710
711cat >expected <<EOF
712hello.c=int main(int argc, const char **argv)
713hello.c: return 0;
714EOF
715
716test_expect_success 'grep -p' '
717 rm -f .gitattributes &&
718 git grep -p return >actual &&
719 test_cmp expected actual
720'
721
722cat >expected <<EOF
723hello.c-#include <stdio.h>
724hello.c-
725hello.c=int main(int argc, const char **argv)
726hello.c-{
727hello.c- printf("Hello world.\n");
728hello.c: return 0;
729EOF
730
731test_expect_success 'grep -p -B5' '
732 git grep -p -B5 return >actual &&
733 test_cmp expected actual
734'
735
736cat >expected <<EOF
737hello.c=int main(int argc, const char **argv)
738hello.c-{
739hello.c- printf("Hello world.\n");
740hello.c: return 0;
741hello.c- /* char ?? */
742hello.c-}
743EOF
744
745test_expect_success 'grep -W' '
746 git grep -W return >actual &&
747 test_cmp expected actual
748'
749
750cat >expected <<EOF
751hello.c-#include <assert.h>
752hello.c:#include <stdio.h>
753EOF
754
755test_expect_success 'grep -W shows no trailing empty lines' '
756 git grep -W stdio >actual &&
757 test_cmp expected actual
758'
759
760cat >expected <<EOF
761hello.c= printf("Hello world.\n");
762hello.c: return 0;
763hello.c- /* char ?? */
764EOF
765
766test_expect_success 'grep -W with userdiff' '
767 test_when_finished "rm -f .gitattributes" &&
768 git config diff.custom.xfuncname "(printf.*|})$" &&
769 echo "hello.c diff=custom" >.gitattributes &&
770 git grep -W return >actual &&
771 test_cmp expected actual
772'
773
774test_expect_success 'grep from a subdirectory to search wider area (1)' '
775 mkdir -p s &&
776 (
777 cd s && git grep "x x x" ..
778 )
779'
780
781test_expect_success 'grep from a subdirectory to search wider area (2)' '
782 mkdir -p s &&
783 (
784 cd s || exit 1
785 ( git grep xxyyzz .. >out ; echo $? >status )
786 ! test -s out &&
787 test 1 = $(cat status)
788 )
789'
790
791cat >expected <<EOF
792hello.c:int main(int argc, const char **argv)
793EOF
794
795test_expect_success 'grep -Fi' '
796 git grep -Fi "CHAR *" >actual &&
797 test_cmp expected actual
798'
799
800test_expect_success 'outside of git repository' '
801 rm -fr non &&
802 mkdir -p non/git/sub &&
803 echo hello >non/git/file1 &&
804 echo world >non/git/sub/file2 &&
805 {
806 echo file1:hello &&
807 echo sub/file2:world
808 } >non/expect.full &&
809 echo file2:world >non/expect.sub &&
810 (
811 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
812 export GIT_CEILING_DIRECTORIES &&
813 cd non/git &&
814 test_must_fail git grep o &&
815 git grep --no-index o >../actual.full &&
816 test_cmp ../expect.full ../actual.full &&
817 cd sub &&
818 test_must_fail git grep o &&
819 git grep --no-index o >../../actual.sub &&
820 test_cmp ../../expect.sub ../../actual.sub
821 ) &&
822
823 echo ".*o*" >non/git/.gitignore &&
824 (
825 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
826 export GIT_CEILING_DIRECTORIES &&
827 cd non/git &&
828 test_must_fail git grep o &&
829 git grep --no-index --exclude-standard o >../actual.full &&
830 test_cmp ../expect.full ../actual.full &&
831
832 {
833 echo ".gitignore:.*o*" &&
834 cat ../expect.full
835 } >../expect.with.ignored &&
836 git grep --no-index --no-exclude o >../actual.full &&
837 test_cmp ../expect.with.ignored ../actual.full
838 )
839'
840
841test_expect_success 'outside of git repository with fallbackToNoIndex' '
842 rm -fr non &&
843 mkdir -p non/git/sub &&
844 echo hello >non/git/file1 &&
845 echo world >non/git/sub/file2 &&
846 cat <<-\EOF >non/expect.full &&
847 file1:hello
848 sub/file2:world
849 EOF
850 echo file2:world >non/expect.sub &&
851 (
852 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
853 export GIT_CEILING_DIRECTORIES &&
854 cd non/git &&
855 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
856 git -c grep.fallbackToNoIndex=true grep o >../actual.full &&
857 test_cmp ../expect.full ../actual.full &&
858 cd sub &&
859 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
860 git -c grep.fallbackToNoIndex=true grep o >../../actual.sub &&
861 test_cmp ../../expect.sub ../../actual.sub
862 ) &&
863
864 echo ".*o*" >non/git/.gitignore &&
865 (
866 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
867 export GIT_CEILING_DIRECTORIES &&
868 cd non/git &&
869 test_must_fail git -c grep.fallbackToNoIndex=false grep o &&
870 git -c grep.fallbackToNoIndex=true grep --exclude-standard o >../actual.full &&
871 test_cmp ../expect.full ../actual.full &&
872
873 {
874 echo ".gitignore:.*o*" &&
875 cat ../expect.full
876 } >../expect.with.ignored &&
877 git -c grep.fallbackToNoIndex grep --no-exclude o >../actual.full &&
878 test_cmp ../expect.with.ignored ../actual.full
879 )
880'
881
882test_expect_success 'inside git repository but with --no-index' '
883 rm -fr is &&
884 mkdir -p is/git/sub &&
885 echo hello >is/git/file1 &&
886 echo world >is/git/sub/file2 &&
887 echo ".*o*" >is/git/.gitignore &&
888 {
889 echo file1:hello &&
890 echo sub/file2:world
891 } >is/expect.unignored &&
892 {
893 echo ".gitignore:.*o*" &&
894 cat is/expect.unignored
895 } >is/expect.full &&
896 : >is/expect.empty &&
897 echo file2:world >is/expect.sub &&
898 (
899 cd is/git &&
900 git init &&
901 test_must_fail git grep o >../actual.full &&
902 test_cmp ../expect.empty ../actual.full &&
903
904 git grep --untracked o >../actual.unignored &&
905 test_cmp ../expect.unignored ../actual.unignored &&
906
907 git grep --no-index o >../actual.full &&
908 test_cmp ../expect.full ../actual.full &&
909
910 git grep --no-index --exclude-standard o >../actual.unignored &&
911 test_cmp ../expect.unignored ../actual.unignored &&
912
913 cd sub &&
914 test_must_fail git grep o >../../actual.sub &&
915 test_cmp ../../expect.empty ../../actual.sub &&
916
917 git grep --no-index o >../../actual.sub &&
918 test_cmp ../../expect.sub ../../actual.sub &&
919
920 git grep --untracked o >../../actual.sub &&
921 test_cmp ../../expect.sub ../../actual.sub
922 )
923'
924
925test_expect_success 'grep --no-index descends into repos, but not .git' '
926 rm -fr non &&
927 mkdir -p non/git &&
928 (
929 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
930 export GIT_CEILING_DIRECTORIES &&
931 cd non/git &&
932
933 echo magic >file &&
934 git init repo &&
935 (
936 cd repo &&
937 echo magic >file &&
938 git add file &&
939 git commit -m foo &&
940 echo magic >.git/file
941 ) &&
942
943 cat >expect <<-\EOF &&
944 file
945 repo/file
946 EOF
947 git grep -l --no-index magic >actual &&
948 test_cmp expect actual
949 )
950'
951
952test_expect_success 'setup double-dash tests' '
953cat >double-dash <<EOF &&
954--
955->
956other
957EOF
958git add double-dash
959'
960
961cat >expected <<EOF
962double-dash:->
963EOF
964test_expect_success 'grep -- pattern' '
965 git grep -- "->" >actual &&
966 test_cmp expected actual
967'
968test_expect_success 'grep -- pattern -- pathspec' '
969 git grep -- "->" -- double-dash >actual &&
970 test_cmp expected actual
971'
972test_expect_success 'grep -e pattern -- path' '
973 git grep -e "->" -- double-dash >actual &&
974 test_cmp expected actual
975'
976
977cat >expected <<EOF
978double-dash:--
979EOF
980test_expect_success 'grep -e -- -- path' '
981 git grep -e -- -- double-dash >actual &&
982 test_cmp expected actual
983'
984
985test_expect_success 'dashdash disambiguates rev as rev' '
986 test_when_finished "rm -f master" &&
987 echo content >master &&
988 echo master:hello.c >expect &&
989 git grep -l o master -- hello.c >actual &&
990 test_cmp expect actual
991'
992
993test_expect_success 'dashdash disambiguates pathspec as pathspec' '
994 test_when_finished "git rm -f master" &&
995 echo content >master &&
996 git add master &&
997 echo master:content >expect &&
998 git grep o -- master >actual &&
999 test_cmp expect actual
1000'
1001
1002test_expect_success 'report bogus arg without dashdash' '
1003 test_must_fail git grep o does-not-exist
1004'
1005
1006test_expect_success 'report bogus rev with dashdash' '
1007 test_must_fail git grep o hello.c --
1008'
1009
1010test_expect_success 'allow non-existent path with dashdash' '
1011 # We need a real match so grep exits with success.
1012 tree=$(git ls-tree HEAD |
1013 sed s/hello.c/not-in-working-tree/ |
1014 git mktree) &&
1015 git grep o "$tree" -- not-in-working-tree
1016'
1017
1018test_expect_success 'grep --no-index pattern -- path' '
1019 rm -fr non &&
1020 mkdir -p non/git &&
1021 (
1022 GIT_CEILING_DIRECTORIES="$(pwd)/non" &&
1023 export GIT_CEILING_DIRECTORIES &&
1024 cd non/git &&
1025 echo hello >hello &&
1026 echo goodbye >goodbye &&
1027 echo hello:hello >expect &&
1028 git grep --no-index o -- hello >actual &&
1029 test_cmp expect actual
1030 )
1031'
1032
1033cat >expected <<EOF
1034hello.c:int main(int argc, const char **argv)
1035hello.c: printf("Hello world.\n");
1036EOF
1037
1038test_expect_success LIBPCRE 'grep --perl-regexp pattern' '
1039 git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1040 test_cmp expected actual
1041'
1042
1043test_expect_success LIBPCRE 'grep -P pattern' '
1044 git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1045 test_cmp expected actual
1046'
1047
1048test_expect_success 'grep pattern with grep.extendedRegexp=true' '
1049 >empty &&
1050 test_must_fail git -c grep.extendedregexp=true \
1051 grep "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1052 test_cmp empty actual
1053'
1054
1055test_expect_success LIBPCRE 'grep -P pattern with grep.extendedRegexp=true' '
1056 git -c grep.extendedregexp=true \
1057 grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
1058 test_cmp expected actual
1059'
1060
1061test_expect_success LIBPCRE 'grep -P -v pattern' '
1062 {
1063 echo "ab:a+b*c"
1064 echo "ab:a+bc"
1065 } >expected &&
1066 git grep -P -v "abc" ab >actual &&
1067 test_cmp expected actual
1068'
1069
1070test_expect_success LIBPCRE 'grep -P -i pattern' '
1071 cat >expected <<-EOF &&
1072 hello.c: printf("Hello world.\n");
1073 EOF
1074 git grep -P -i "PRINTF\([^\d]+\)" hello.c >actual &&
1075 test_cmp expected actual
1076'
1077
1078test_expect_success LIBPCRE 'grep -P -w pattern' '
1079 {
1080 echo "hello_world:Hello world"
1081 echo "hello_world:HeLLo world"
1082 } >expected &&
1083 git grep -P -w "He((?i)ll)o" hello_world >actual &&
1084 test_cmp expected actual
1085'
1086
1087test_expect_success 'grep -G invalidpattern properly dies ' '
1088 test_must_fail git grep -G "a["
1089'
1090
1091test_expect_success 'grep invalidpattern properly dies with grep.patternType=basic' '
1092 test_must_fail git -c grep.patterntype=basic grep "a["
1093'
1094
1095test_expect_success 'grep -E invalidpattern properly dies ' '
1096 test_must_fail git grep -E "a["
1097'
1098
1099test_expect_success 'grep invalidpattern properly dies with grep.patternType=extended' '
1100 test_must_fail git -c grep.patterntype=extended grep "a["
1101'
1102
1103test_expect_success LIBPCRE 'grep -P invalidpattern properly dies ' '
1104 test_must_fail git grep -P "a["
1105'
1106
1107test_expect_success LIBPCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
1108 test_must_fail git -c grep.patterntype=perl grep "a["
1109'
1110
1111test_expect_success 'grep -G -E -F pattern' '
1112 echo "ab:a+b*c" >expected &&
1113 git grep -G -E -F "a+b*c" ab >actual &&
1114 test_cmp expected actual
1115'
1116
1117test_expect_success 'grep pattern with grep.patternType=basic, =extended, =fixed' '
1118 echo "ab:a+b*c" >expected &&
1119 git \
1120 -c grep.patterntype=basic \
1121 -c grep.patterntype=extended \
1122 -c grep.patterntype=fixed \
1123 grep "a+b*c" ab >actual &&
1124 test_cmp expected actual
1125'
1126
1127test_expect_success 'grep -E -F -G pattern' '
1128 echo "ab:a+bc" >expected &&
1129 git grep -E -F -G "a+b*c" ab >actual &&
1130 test_cmp expected actual
1131'
1132
1133test_expect_success 'grep pattern with grep.patternType=extended, =fixed, =basic' '
1134 echo "ab:a+bc" >expected &&
1135 git \
1136 -c grep.patterntype=extended \
1137 -c grep.patterntype=fixed \
1138 -c grep.patterntype=basic \
1139 grep "a+b*c" ab >actual &&
1140 test_cmp expected actual
1141'
1142
1143test_expect_success 'grep -F -G -E pattern' '
1144 echo "ab:abc" >expected &&
1145 git grep -F -G -E "a+b*c" ab >actual &&
1146 test_cmp expected actual
1147'
1148
1149test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =extended' '
1150 echo "ab:abc" >expected &&
1151 git \
1152 -c grep.patterntype=fixed \
1153 -c grep.patterntype=basic \
1154 -c grep.patterntype=extended \
1155 grep "a+b*c" ab >actual &&
1156 test_cmp expected actual
1157'
1158
1159test_expect_success 'grep -G -F -P -E pattern' '
1160 echo "d0:d" >expected &&
1161 git grep -G -F -P -E "[\d]" d0 >actual &&
1162 test_cmp expected actual
1163'
1164
1165test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =extended' '
1166 echo "d0:d" >expected &&
1167 git \
1168 -c grep.patterntype=fixed \
1169 -c grep.patterntype=basic \
1170 -c grep.patterntype=perl \
1171 -c grep.patterntype=extended \
1172 grep "[\d]" d0 >actual &&
1173 test_cmp expected actual
1174'
1175
1176test_expect_success LIBPCRE 'grep -G -F -E -P pattern' '
1177 echo "d0:0" >expected &&
1178 git grep -G -F -E -P "[\d]" d0 >actual &&
1179 test_cmp expected actual
1180'
1181
1182test_expect_success LIBPCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
1183 echo "d0:0" >expected &&
1184 git \
1185 -c grep.patterntype=fixed \
1186 -c grep.patterntype=basic \
1187 -c grep.patterntype=extended \
1188 -c grep.patterntype=perl \
1189 grep "[\d]" d0 >actual &&
1190 test_cmp expected actual
1191'
1192
1193test_expect_success LIBPCRE 'grep -P pattern with grep.patternType=fixed' '
1194 echo "ab:a+b*c" >expected &&
1195 git \
1196 -c grep.patterntype=fixed \
1197 grep -P "a\x{2b}b\x{2a}c" ab >actual &&
1198 test_cmp expected actual
1199'
1200
1201test_expect_success 'grep -F pattern with grep.patternType=basic' '
1202 echo "ab:a+b*c" >expected &&
1203 git \
1204 -c grep.patterntype=basic \
1205 grep -F "*c" ab >actual &&
1206 test_cmp expected actual
1207'
1208
1209test_expect_success 'grep -G pattern with grep.patternType=fixed' '
1210 {
1211 echo "ab:a+b*c"
1212 echo "ab:a+bc"
1213 } >expected &&
1214 git \
1215 -c grep.patterntype=fixed \
1216 grep -G "a+b" ab >actual &&
1217 test_cmp expected actual
1218'
1219
1220test_expect_success 'grep -E pattern with grep.patternType=fixed' '
1221 {
1222 echo "ab:a+b*c"
1223 echo "ab:a+bc"
1224 echo "ab:abc"
1225 } >expected &&
1226 git \
1227 -c grep.patterntype=fixed \
1228 grep -E "a+" ab >actual &&
1229 test_cmp expected actual
1230'
1231
1232cat >expected <<EOF
1233hello.c<RED>:<RESET>int main(int argc, const char **argv)
1234hello.c<RED>-<RESET>{
1235<RED>--<RESET>
1236hello.c<RED>:<RESET> /* char ?? */
1237hello.c<RED>-<RESET>}
1238<RED>--<RESET>
1239hello_world<RED>:<RESET>Hello_world
1240hello_world<RED>-<RESET>HeLLo_world
1241EOF
1242
1243test_expect_success 'grep --color, separator' '
1244 test_config color.grep.context normal &&
1245 test_config color.grep.filename normal &&
1246 test_config color.grep.function normal &&
1247 test_config color.grep.linenumber normal &&
1248 test_config color.grep.match normal &&
1249 test_config color.grep.selected normal &&
1250 test_config color.grep.separator red &&
1251
1252 git grep --color=always -A1 -e char -e lo_w hello.c hello_world |
1253 test_decode_color >actual &&
1254 test_cmp expected actual
1255'
1256
1257cat >expected <<EOF
1258hello.c:int main(int argc, const char **argv)
1259hello.c: /* char ?? */
1260
1261hello_world:Hello_world
1262EOF
1263
1264test_expect_success 'grep --break' '
1265 git grep --break -e char -e lo_w hello.c hello_world >actual &&
1266 test_cmp expected actual
1267'
1268
1269cat >expected <<EOF
1270hello.c:int main(int argc, const char **argv)
1271hello.c-{
1272--
1273hello.c: /* char ?? */
1274hello.c-}
1275
1276hello_world:Hello_world
1277hello_world-HeLLo_world
1278EOF
1279
1280test_expect_success 'grep --break with context' '
1281 git grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&
1282 test_cmp expected actual
1283'
1284
1285cat >expected <<EOF
1286hello.c
1287int main(int argc, const char **argv)
1288 /* char ?? */
1289hello_world
1290Hello_world
1291EOF
1292
1293test_expect_success 'grep --heading' '
1294 git grep --heading -e char -e lo_w hello.c hello_world >actual &&
1295 test_cmp expected actual
1296'
1297
1298cat >expected <<EOF
1299<BOLD;GREEN>hello.c<RESET>
13004:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)
13018: /* <BLACK;BYELLOW>char<RESET> ?? */
1302
1303<BOLD;GREEN>hello_world<RESET>
13043:Hel<BLACK;BYELLOW>lo_w<RESET>orld
1305EOF
1306
1307test_expect_success 'mimic ack-grep --group' '
1308 test_config color.grep.context normal &&
1309 test_config color.grep.filename "bold green" &&
1310 test_config color.grep.function normal &&
1311 test_config color.grep.linenumber normal &&
1312 test_config color.grep.match "black yellow" &&
1313 test_config color.grep.selected normal &&
1314 test_config color.grep.separator normal &&
1315
1316 git grep --break --heading -n --color \
1317 -e char -e lo_w hello.c hello_world |
1318 test_decode_color >actual &&
1319 test_cmp expected actual
1320'
1321
1322cat >expected <<EOF
1323space: line with leading space1
1324space: line with leading space2
1325space: line with leading space3
1326EOF
1327
1328test_expect_success LIBPCRE 'grep -E "^ "' '
1329 git grep -E "^ " space >actual &&
1330 test_cmp expected actual
1331'
1332
1333test_expect_success LIBPCRE 'grep -P "^ "' '
1334 git grep -P "^ " space >actual &&
1335 test_cmp expected actual
1336'
1337
1338cat >expected <<EOF
1339space-line without leading space1
1340space: line <RED>with <RESET>leading space1
1341space: line <RED>with <RESET>leading <RED>space2<RESET>
1342space: line <RED>with <RESET>leading space3
1343space:line without leading <RED>space2<RESET>
1344EOF
1345
1346test_expect_success 'grep --color -e A -e B with context' '
1347 test_config color.grep.context normal &&
1348 test_config color.grep.filename normal &&
1349 test_config color.grep.function normal &&
1350 test_config color.grep.linenumber normal &&
1351 test_config color.grep.matchContext normal &&
1352 test_config color.grep.matchSelected red &&
1353 test_config color.grep.selected normal &&
1354 test_config color.grep.separator normal &&
1355
1356 git grep --color=always -C2 -e "with " -e space2 space |
1357 test_decode_color >actual &&
1358 test_cmp expected actual
1359'
1360
1361cat >expected <<EOF
1362space-line without leading space1
1363space- line with leading space1
1364space: line <RED>with <RESET>leading <RED>space2<RESET>
1365space- line with leading space3
1366space-line without leading space2
1367EOF
1368
1369test_expect_success 'grep --color -e A --and -e B with context' '
1370 test_config color.grep.context normal &&
1371 test_config color.grep.filename normal &&
1372 test_config color.grep.function normal &&
1373 test_config color.grep.linenumber normal &&
1374 test_config color.grep.matchContext normal &&
1375 test_config color.grep.matchSelected red &&
1376 test_config color.grep.selected normal &&
1377 test_config color.grep.separator normal &&
1378
1379 git grep --color=always -C2 -e "with " --and -e space2 space |
1380 test_decode_color >actual &&
1381 test_cmp expected actual
1382'
1383
1384cat >expected <<EOF
1385space-line without leading space1
1386space: line <RED>with <RESET>leading space1
1387space- line with leading space2
1388space: line <RED>with <RESET>leading space3
1389space-line without leading space2
1390EOF
1391
1392test_expect_success 'grep --color -e A --and --not -e B with context' '
1393 test_config color.grep.context normal &&
1394 test_config color.grep.filename normal &&
1395 test_config color.grep.function normal &&
1396 test_config color.grep.linenumber normal &&
1397 test_config color.grep.matchContext normal &&
1398 test_config color.grep.matchSelected red &&
1399 test_config color.grep.selected normal &&
1400 test_config color.grep.separator normal &&
1401
1402 git grep --color=always -C2 -e "with " --and --not -e space2 space |
1403 test_decode_color >actual &&
1404 test_cmp expected actual
1405'
1406
1407cat >expected <<EOF
1408hello.c-
1409hello.c=int main(int argc, const char **argv)
1410hello.c-{
1411hello.c: pr<RED>int<RESET>f("<RED>Hello<RESET> world.\n");
1412hello.c- return 0;
1413hello.c- /* char ?? */
1414hello.c-}
1415EOF
1416
1417test_expect_success 'grep --color -e A --and -e B -p with context' '
1418 test_config color.grep.context normal &&
1419 test_config color.grep.filename normal &&
1420 test_config color.grep.function normal &&
1421 test_config color.grep.linenumber normal &&
1422 test_config color.grep.matchContext normal &&
1423 test_config color.grep.matchSelected red &&
1424 test_config color.grep.selected normal &&
1425 test_config color.grep.separator normal &&
1426
1427 git grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c |
1428 test_decode_color >actual &&
1429 test_cmp expected actual
1430'
1431
1432test_expect_success 'grep can find things only in the work tree' '
1433 : >work-tree-only &&
1434 git add work-tree-only &&
1435 test_when_finished "git rm -f work-tree-only" &&
1436 echo "find in work tree" >work-tree-only &&
1437 git grep --quiet "find in work tree" &&
1438 test_must_fail git grep --quiet --cached "find in work tree" &&
1439 test_must_fail git grep --quiet "find in work tree" HEAD
1440'
1441
1442test_expect_success 'grep can find things only in the work tree (i-t-a)' '
1443 echo "intend to add this" >intend-to-add &&
1444 git add -N intend-to-add &&
1445 test_when_finished "git rm -f intend-to-add" &&
1446 git grep --quiet "intend to add this" &&
1447 test_must_fail git grep --quiet --cached "intend to add this" &&
1448 test_must_fail git grep --quiet "intend to add this" HEAD
1449'
1450
1451test_expect_success 'grep does not search work tree with assume unchanged' '
1452 echo "intend to add this" >intend-to-add &&
1453 git add -N intend-to-add &&
1454 git update-index --assume-unchanged intend-to-add &&
1455 test_when_finished "git rm -f intend-to-add" &&
1456 test_must_fail git grep --quiet "intend to add this" &&
1457 test_must_fail git grep --quiet --cached "intend to add this" &&
1458 test_must_fail git grep --quiet "intend to add this" HEAD
1459'
1460
1461test_expect_success 'grep can find things only in the index' '
1462 echo "only in the index" >cache-this &&
1463 git add cache-this &&
1464 rm cache-this &&
1465 test_when_finished "git rm --cached cache-this" &&
1466 test_must_fail git grep --quiet "only in the index" &&
1467 git grep --quiet --cached "only in the index" &&
1468 test_must_fail git grep --quiet "only in the index" HEAD
1469'
1470
1471test_expect_success 'grep does not report i-t-a with -L --cached' '
1472 echo "intend to add this" >intend-to-add &&
1473 git add -N intend-to-add &&
1474 test_when_finished "git rm -f intend-to-add" &&
1475 git ls-files | grep -v "^intend-to-add\$" >expected &&
1476 git grep -L --cached "nonexistent_string" >actual &&
1477 test_cmp expected actual
1478'
1479
1480test_expect_success 'grep does not report i-t-a and assume unchanged with -L' '
1481 echo "intend to add this" >intend-to-add-assume-unchanged &&
1482 git add -N intend-to-add-assume-unchanged &&
1483 test_when_finished "git rm -f intend-to-add-assume-unchanged" &&
1484 git update-index --assume-unchanged intend-to-add-assume-unchanged &&
1485 git ls-files | grep -v "^intend-to-add-assume-unchanged\$" >expected &&
1486 git grep -L "nonexistent_string" >actual &&
1487 test_cmp expected actual
1488'
1489
1490test_done