Amend "git grep -O -i: if the pager is 'less', pass the '-i' option"
[git/dscho.git] / t / t7810-grep.sh
blob8a7788dc39f236b15e60912c384d835fd1db5a28
1 #!/bin/sh
3 # Copyright (c) 2006 Junio C Hamano
6 test_description='git grep various.
9 . ./test-lib.sh
11 cat >hello.c <<EOF
12 #include <stdio.h>
13 int main(int argc, const char **argv)
15 printf("Hello world.\n");
16 return 0;
17 /* char ?? */
19 EOF
21 test_expect_success setup '
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 echo vvv >v &&
30 echo ww w >w &&
31 echo x x xx x >x &&
32 echo y yy >y &&
33 echo zzz > z &&
34 mkdir t &&
35 echo test >t/t &&
36 echo vvv >t/v &&
37 mkdir t/a &&
38 echo vvv >t/a/v &&
39 git add . &&
40 test_tick &&
41 git commit -m initial
44 test_expect_success 'grep should not segfault with a bad input' '
45 test_must_fail git grep "("
48 for H in HEAD ''
50 case "$H" in
51 HEAD) HC='HEAD:' L='HEAD' ;;
52 '') HC= L='in working tree' ;;
53 esac
55 test_expect_success "grep -w $L" '
57 echo ${HC}file:1:foo mmap bar
58 echo ${HC}file:3:foo_mmap bar mmap
59 echo ${HC}file:4:foo mmap bar_mmap
60 echo ${HC}file:5:foo_mmap bar mmap baz
61 } >expected &&
62 git grep -n -w -e mmap $H >actual &&
63 test_cmp expected actual
66 test_expect_success "grep -w $L (w)" '
67 : >expected &&
68 test_must_fail git grep -n -w -e "^w" >actual &&
69 test_cmp expected actual
72 test_expect_success "grep -w $L (x)" '
74 echo ${HC}x:1:x x xx x
75 } >expected &&
76 git grep -n -w -e "x xx* x" $H >actual &&
77 test_cmp expected actual
80 test_expect_success "grep -w $L (y-1)" '
82 echo ${HC}y:1:y yy
83 } >expected &&
84 git grep -n -w -e "^y" $H >actual &&
85 test_cmp expected actual
88 test_expect_success "grep -w $L (y-2)" '
89 : >expected &&
90 if git grep -n -w -e "^y y" $H >actual
91 then
92 echo should not have matched
93 cat actual
94 false
95 else
96 test_cmp expected actual
100 test_expect_success "grep -w $L (z)" '
101 : >expected &&
102 if git grep -n -w -e "^z" $H >actual
103 then
104 echo should not have matched
105 cat actual
106 false
107 else
108 test_cmp expected actual
112 test_expect_success "grep $L (t-1)" '
113 echo "${HC}t/t:1:test" >expected &&
114 git grep -n -e test $H >actual &&
115 test_cmp expected actual
118 test_expect_success "grep $L (t-2)" '
119 echo "${HC}t:1:test" >expected &&
121 cd t &&
122 git grep -n -e test $H
123 ) >actual &&
124 test_cmp expected actual
127 test_expect_success "grep $L (t-3)" '
128 echo "${HC}t/t:1:test" >expected &&
130 cd t &&
131 git grep --full-name -n -e test $H
132 ) >actual &&
133 test_cmp expected actual
136 test_expect_success "grep -c $L (no /dev/null)" '
137 ! git grep -c test $H | grep /dev/null
140 test_expect_success "grep --max-depth -1 $L" '
142 echo ${HC}t/a/v:1:vvv
143 echo ${HC}t/v:1:vvv
144 echo ${HC}v:1:vvv
145 } >expected &&
146 git grep --max-depth -1 -n -e vvv $H >actual &&
147 test_cmp expected actual
150 test_expect_success "grep --max-depth 0 $L" '
152 echo ${HC}v:1:vvv
153 } >expected &&
154 git grep --max-depth 0 -n -e vvv $H >actual &&
155 test_cmp expected actual
158 test_expect_success "grep --max-depth 0 -- '*' $L" '
160 echo ${HC}t/a/v:1:vvv
161 echo ${HC}t/v:1:vvv
162 echo ${HC}v:1:vvv
163 } >expected &&
164 git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
165 test_cmp expected actual
168 test_expect_success "grep --max-depth 1 $L" '
170 echo ${HC}t/v:1:vvv
171 echo ${HC}v:1:vvv
172 } >expected &&
173 git grep --max-depth 1 -n -e vvv $H >actual &&
174 test_cmp expected actual
177 test_expect_success "grep --max-depth 0 -- t $L" '
179 echo ${HC}t/v:1:vvv
180 } >expected &&
181 git grep --max-depth 0 -n -e vvv $H -- t >actual &&
182 test_cmp expected actual
185 test_expect_success "grep --max-depth 0 -- . t $L" '
187 echo ${HC}t/v:1:vvv
188 echo ${HC}v:1:vvv
189 } >expected &&
190 git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
191 test_cmp expected actual
194 test_expect_success "grep --max-depth 0 -- t . $L" '
196 echo ${HC}t/v:1:vvv
197 echo ${HC}v:1:vvv
198 } >expected &&
199 git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
200 test_cmp expected actual
203 done
205 cat >expected <<EOF
206 file:foo mmap bar_mmap
209 test_expect_success 'grep -e A --and -e B' '
210 git grep -e "foo mmap" --and -e bar_mmap >actual &&
211 test_cmp expected actual
214 cat >expected <<EOF
215 file:foo_mmap bar mmap
216 file:foo_mmap bar mmap baz
220 test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
221 git grep \( -e foo_ --or -e baz \) \
222 --and -e " mmap" >actual &&
223 test_cmp expected actual
226 cat >expected <<EOF
227 file:foo mmap bar
230 test_expect_success 'grep -e A --and --not -e B' '
231 git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
232 test_cmp expected actual
235 test_expect_success 'grep should ignore GREP_OPTIONS' '
236 GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
237 test_cmp expected actual
240 test_expect_success 'grep -f, non-existent file' '
241 test_must_fail git grep -f patterns
244 cat >expected <<EOF
245 file:foo mmap bar
246 file:foo_mmap bar
247 file:foo_mmap bar mmap
248 file:foo mmap bar_mmap
249 file:foo_mmap bar mmap baz
252 cat >pattern <<EOF
253 mmap
256 test_expect_success 'grep -f, one pattern' '
257 git grep -f pattern >actual &&
258 test_cmp expected actual
261 cat >expected <<EOF
262 file:foo mmap bar
263 file:foo_mmap bar
264 file:foo_mmap bar mmap
265 file:foo mmap bar_mmap
266 file:foo_mmap bar mmap baz
267 t/a/v:vvv
268 t/v:vvv
269 v:vvv
272 cat >patterns <<EOF
273 mmap
277 test_expect_success 'grep -f, multiple patterns' '
278 git grep -f patterns >actual &&
279 test_cmp expected actual
282 cat >expected <<EOF
283 file:foo mmap bar
284 file:foo_mmap bar
285 file:foo_mmap bar mmap
286 file:foo mmap bar_mmap
287 file:foo_mmap bar mmap baz
288 t/a/v:vvv
289 t/v:vvv
290 v:vvv
293 cat >patterns <<EOF
295 mmap
301 test_expect_success 'grep -f, ignore empty lines' '
302 git grep -f patterns >actual &&
303 test_cmp expected actual
306 cat >expected <<EOF
307 y:y yy
309 z:zzz
312 test_expect_success 'grep -q, silently report matches' '
313 >empty &&
314 git grep -q mmap >actual &&
315 test_cmp empty actual &&
316 test_must_fail git grep -q qfwfq >actual &&
317 test_cmp empty actual
320 # Create 1024 file names that sort between "y" and "z" to make sure
321 # the two files are handled by different calls to an external grep.
322 # This depends on MAXARGS in builtin-grep.c being 1024 or less.
323 c32="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"
324 test_expect_success 'grep -C1, hunk mark between files' '
325 for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
326 git add y-?? &&
327 git grep -C1 "^[yz]" >actual &&
328 test_cmp expected actual
331 test_expect_success 'grep -C1 hunk mark between files' '
332 git grep -C1 "^[yz]" >actual &&
333 test_cmp expected actual
336 test_expect_success 'log grep setup' '
337 echo a >>file &&
338 test_tick &&
339 GIT_AUTHOR_NAME="With * Asterisk" \
340 GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
341 git commit -a -m "second" &&
343 echo a >>file &&
344 test_tick &&
345 git commit -a -m "third" &&
347 echo a >>file &&
348 test_tick &&
349 GIT_AUTHOR_NAME="Night Fall" \
350 GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
351 git commit -a -m "fourth"
354 test_expect_success 'log grep (1)' '
355 git log --author=author --pretty=tformat:%s >actual &&
356 ( echo third ; echo initial ) >expect &&
357 test_cmp expect actual
360 test_expect_success 'log grep (2)' '
361 git log --author=" * " -F --pretty=tformat:%s >actual &&
362 ( echo second ) >expect &&
363 test_cmp expect actual
366 test_expect_success 'log grep (3)' '
367 git log --author="^A U" --pretty=tformat:%s >actual &&
368 ( echo third ; echo initial ) >expect &&
369 test_cmp expect actual
372 test_expect_success 'log grep (4)' '
373 git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
374 ( echo second ) >expect &&
375 test_cmp expect actual
378 test_expect_success 'log grep (5)' '
379 git log --author=Thor -F --pretty=tformat:%s >actual &&
380 ( echo third ; echo initial ) >expect &&
381 test_cmp expect actual
384 test_expect_success 'log grep (6)' '
385 git log --author=-0700 --pretty=tformat:%s >actual &&
386 >expect &&
387 test_cmp expect actual
390 test_expect_success 'log --grep --author implicitly uses all-match' '
391 # grep matches initial and second but not third
392 # author matches only initial and third
393 git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
394 echo initial >expect &&
395 test_cmp expect actual
398 test_expect_success 'log with multiple --author uses union' '
399 git log --author="Thor" --author="Aster" --format=%s >actual &&
401 echo third && echo second && echo initial
402 } >expect &&
403 test_cmp expect actual
406 test_expect_success 'log with --grep and multiple --author uses all-match' '
407 git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
409 echo third && echo initial
410 } >expect &&
411 test_cmp expect actual
414 test_expect_success 'log with --grep and multiple --author uses all-match' '
415 git log --author="Thor" --author="Night" --grep=q --format=%s >actual &&
416 >expect &&
417 test_cmp expect actual
420 test_expect_success 'grep with CE_VALID file' '
421 git update-index --assume-unchanged t/t &&
422 rm t/t &&
423 test "$(git grep test)" = "t/t:test" &&
424 git update-index --no-assume-unchanged t/t &&
425 git checkout t/t
428 cat >expected <<EOF
429 hello.c=#include <stdio.h>
430 hello.c: return 0;
433 test_expect_success 'grep -p with userdiff' '
434 git config diff.custom.funcname "^#" &&
435 echo "hello.c diff=custom" >.gitattributes &&
436 git grep -p return >actual &&
437 test_cmp expected actual
440 cat >expected <<EOF
441 hello.c=int main(int argc, const char **argv)
442 hello.c: return 0;
445 test_expect_success 'grep -p' '
446 rm -f .gitattributes &&
447 git grep -p return >actual &&
448 test_cmp expected actual
451 cat >expected <<EOF
452 hello.c-#include <stdio.h>
453 hello.c=int main(int argc, const char **argv)
454 hello.c-{
455 hello.c- printf("Hello world.\n");
456 hello.c: return 0;
459 test_expect_success 'grep -p -B5' '
460 git grep -p -B5 return >actual &&
461 test_cmp expected actual
464 test_expect_success 'grep from a subdirectory to search wider area (1)' '
465 mkdir -p s &&
467 cd s && git grep "x x x" ..
471 test_expect_success 'grep from a subdirectory to search wider area (2)' '
472 mkdir -p s &&
474 cd s || exit 1
475 ( git grep xxyyzz .. >out ; echo $? >status )
476 ! test -s out &&
477 test 1 = $(cat status)
481 cat >expected <<EOF
482 hello.c:int main(int argc, const char **argv)
485 test_expect_success 'grep -Fi' '
486 git grep -Fi "CHAR *" >actual &&
487 test_cmp expected actual
490 test_expect_success 'outside of git repository' '
491 rm -fr non &&
492 mkdir -p non/git/sub &&
493 echo hello >non/git/file1 &&
494 echo world >non/git/sub/file2 &&
495 echo ".*o*" >non/git/.gitignore &&
497 echo file1:hello &&
498 echo sub/file2:world
499 } >non/expect.full &&
500 echo file2:world >non/expect.sub &&
502 GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
503 export GIT_CEILING_DIRECTORIES &&
504 cd non/git &&
505 test_must_fail git grep o &&
506 git grep --no-index o >../actual.full &&
507 test_cmp ../expect.full ../actual.full
508 cd sub &&
509 test_must_fail git grep o &&
510 git grep --no-index o >../../actual.sub &&
511 test_cmp ../../expect.sub ../../actual.sub
515 test_expect_success 'inside git repository but with --no-index' '
516 rm -fr is &&
517 mkdir -p is/git/sub &&
518 echo hello >is/git/file1 &&
519 echo world >is/git/sub/file2 &&
520 echo ".*o*" >is/git/.gitignore &&
522 echo file1:hello &&
523 echo sub/file2:world
524 } >is/expect.full &&
525 : >is/expect.empty &&
526 echo file2:world >is/expect.sub &&
528 cd is/git &&
529 git init &&
530 test_must_fail git grep o >../actual.full &&
531 test_cmp ../expect.empty ../actual.full &&
532 git grep --no-index o >../actual.full &&
533 test_cmp ../expect.full ../actual.full &&
534 cd sub &&
535 test_must_fail git grep o >../../actual.sub &&
536 test_cmp ../../expect.empty ../../actual.sub &&
537 git grep --no-index o >../../actual.sub &&
538 test_cmp ../../expect.sub ../../actual.sub
542 test_expect_success 'setup double-dash tests' '
543 cat >double-dash <<EOF &&
546 other
548 git add double-dash
551 cat >expected <<EOF
552 double-dash:->
554 test_expect_success 'grep -- pattern' '
555 git grep -- "->" >actual &&
556 test_cmp expected actual
558 test_expect_success 'grep -- pattern -- pathspec' '
559 git grep -- "->" -- double-dash >actual &&
560 test_cmp expected actual
562 test_expect_success 'grep -e pattern -- path' '
563 git grep -e "->" -- double-dash >actual &&
564 test_cmp expected actual
567 cat >expected <<EOF
568 double-dash:--
570 test_expect_success 'grep -e -- -- path' '
571 git grep -e -- -- double-dash >actual &&
572 test_cmp expected actual
575 test_done