summaryrefslogtreecommitdiff
path: root/t/t0008-ignores.sh
blob: 9b0fcd610d2fe0bd6e2dae1303dd3c49492ac283 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
#!/bin/sh
 
test_description=check-ignore
 
. ./test-lib.sh
 
init_vars () {
	global_excludes="$(pwd)/global-excludes"
}
 
enable_global_excludes () {
	init_vars &&
	git config core.excludesfile "$global_excludes"
}
 
expect_in () {
	dest="$HOME/expected-$1" text="$2"
	if test -z "$text"
	then
		>"$dest" # avoid newline
	else
		echo "$text" >"$dest"
	fi
}
 
expect () {
	expect_in stdout "$1"
}
 
expect_from_stdin () {
	cat >"$HOME/expected-stdout"
}
 
test_stderr () {
	expected="$1"
	expect_in stderr "$1" &&
	test_cmp "$HOME/expected-stderr" "$HOME/stderr"
}
 
stderr_contains () {
	regexp="$1"
	if grep "$regexp" "$HOME/stderr"
	then
		return 0
	else
		echo "didn't find /$regexp/ in $HOME/stderr"
		cat "$HOME/stderr"
		return 1
	fi
}
 
stderr_empty_on_success () {
	expect_code="$1"
	if test $expect_code = 0
	then
		test_stderr ""
	else
		# If we expect failure then stderr might or might not be empty
		# due to --quiet - the caller can check its contents
		return 0
	fi
}
 
test_check_ignore () {
	args="$1" expect_code="${2:-0}" global_args="$3"
 
	init_vars &&
	rm -f "$HOME/stdout" "$HOME/stderr" "$HOME/cmd" &&
	echo git $global_args check-ignore $quiet_opt $verbose_opt $args \
		>"$HOME/cmd" &&
	test_expect_code "$expect_code" \
		git $global_args check-ignore $quiet_opt $verbose_opt $args \
		>"$HOME/stdout" 2>"$HOME/stderr" &&
	test_cmp "$HOME/expected-stdout" "$HOME/stdout" &&
	stderr_empty_on_success "$expect_code"
}
 
test_expect_success_multi () {
	prereq=
	if test $# -eq 4
	then
		prereq=$1
		shift
	fi
	testname="$1" expect_verbose="$2" code="$3"
 
	expect=$( echo "$expect_verbose" | sed -e 's/.*	//' )
 
	test_expect_success $prereq "$testname" '
		expect "$expect" &&
		eval "$code"
	'
 
	for quiet_opt in '-q' '--quiet'
	do
		test_expect_success $prereq "$testname${quiet_opt:+ with $quiet_opt}" "
			expect '' &&
			$code
		"
	done
	quiet_opt=
 
	for verbose_opt in '-v' '--verbose'
	do
		test_expect_success $prereq "$testname${verbose_opt:+ with $verbose_opt}" "
			expect '$expect_verbose' &&
			$code
		"
	done
	verbose_opt=
}
 
test_expect_success 'setup' '
	init_vars &&
	mkdir -p a/b/ignored-dir a/submodule b &&
	if test_have_prereq SYMLINKS
	then
		ln -s b a/symlink
	fi &&
	(
		cd a/submodule &&
		git init &&
		echo a >a &&
		git add a &&
		git commit -m"commit in submodule"
	) &&
	git add a/submodule &&
	cat <<-\EOF >.gitignore &&
		one
		ignored-*
	EOF
	touch {,a/}{not-ignored,ignored-{and-untracked,but-in-index}} &&
	git add -f {,a/}ignored-but-in-index
	cat <<-\EOF >a/.gitignore &&
		two*
		*three
	EOF
	cat <<-\EOF >a/b/.gitignore &&
		four
		five
		# this comment should affect the line numbers
		six
		ignored-dir/
		# and so should this blank line:
 
		!on*
		!two
	EOF
	echo "seven" >a/b/ignored-dir/.gitignore &&
	test -n "$HOME" &&
	cat <<-\EOF >"$global_excludes" &&
		globalone
		!globaltwo
		globalthree
	EOF
	cat <<-\EOF >>.git/info/exclude
		per-repo
	EOF
'
 
############################################################################
#
# test invalid inputs
 
test_expect_success_multi 'empty command line' '' '
	test_check_ignore "" 128 &&
	stderr_contains "fatal: no path specified"
'
 
test_expect_success_multi '--stdin with empty STDIN' '' '
	test_check_ignore "--stdin" 1 </dev/null &&
	if test -n "$quiet_opt"; then
		test_stderr ""
	else
		test_stderr "no pathspec given."
	fi
'
 
test_expect_success '-q with multiple args' '
	expect "" &&
	test_check_ignore "-q one two" 128 &&
	stderr_contains "fatal: --quiet is only valid with a single pathname"
'
 
test_expect_success '--quiet with multiple args' '
	expect "" &&
	test_check_ignore "--quiet one two" 128 &&
	stderr_contains "fatal: --quiet is only valid with a single pathname"
'
 
for verbose_opt in '-v' '--verbose'
do
	for quiet_opt in '-q' '--quiet'
	do
		test_expect_success "$quiet_opt $verbose_opt" "
			expect '' &&
			test_check_ignore '$quiet_opt $verbose_opt foo' 128 &&
			stderr_contains 'fatal: cannot have both --quiet and --verbose'
		"
	done
done
 
test_expect_success '--quiet with multiple args' '
	expect "" &&
	test_check_ignore "--quiet one two" 128 &&
	stderr_contains "fatal: --quiet is only valid with a single pathname"
'
 
test_expect_success_multi 'erroneous use of --' '' '
	test_check_ignore "--" 128 &&
	stderr_contains "fatal: no path specified"
'
 
test_expect_success_multi '--stdin with superfluous arg' '' '
	test_check_ignore "--stdin foo" 128 &&
	stderr_contains "fatal: cannot specify pathnames with --stdin"
'
 
test_expect_success_multi '--stdin -z with superfluous arg' '' '
	test_check_ignore "--stdin -z foo" 128 &&
	stderr_contains "fatal: cannot specify pathnames with --stdin"
'
 
test_expect_success_multi '-z without --stdin' '' '
	test_check_ignore "-z" 128 &&
	stderr_contains "fatal: -z only makes sense with --stdin"
'
 
test_expect_success_multi '-z without --stdin and superfluous arg' '' '
	test_check_ignore "-z foo" 128 &&
	stderr_contains "fatal: -z only makes sense with --stdin"
'
 
test_expect_success_multi 'needs work tree' '' '
	(
		cd .git &&
		test_check_ignore "foo" 128
	) &&
	stderr_contains "fatal: This operation must be run in a work tree"
'
 
############################################################################
#
# test standard ignores
 
# First make sure that the presence of a file in the working tree
# does not impact results, but that the presence of a file in the
# index does.
 
for subdir in '' 'a/'
do
	if test -z "$subdir"
	then
		where="at top-level"
	else
		where="in subdir $subdir"
	fi
 
	test_expect_success_multi "non-existent file $where not ignored" '' "
		test_check_ignore '${subdir}non-existent' 1
	"
 
	test_expect_success_multi "non-existent file $where ignored" \
		".gitignore:1:one	${subdir}one" "
		test_check_ignore '${subdir}one'
	"
 
	test_expect_success_multi "existing untracked file $where not ignored" '' "
		test_check_ignore '${subdir}not-ignored' 1
	"
 
	test_expect_success_multi "existing tracked file $where not ignored" '' "
		test_check_ignore '${subdir}ignored-but-in-index' 1
	"
 
	test_expect_success_multi "existing untracked file $where ignored" \
		".gitignore:2:ignored-*	${subdir}ignored-and-untracked" "
		test_check_ignore '${subdir}ignored-and-untracked'
	"
done
 
# Having established the above, from now on we mostly test against
# files which do not exist in the working tree or index.
 
test_expect_success 'sub-directory local ignore' '
	expect "a/3-three" &&
	test_check_ignore "a/3-three a/three-not-this-one"
'
 
test_expect_success 'sub-directory local ignore with --verbose'  '
	expect "a/.gitignore:2:*three	a/3-three" &&
	test_check_ignore "--verbose a/3-three a/three-not-this-one"
'
 
test_expect_success 'local ignore inside a sub-directory' '
	expect "3-three" &&
	(
		cd a &&
		test_check_ignore "3-three three-not-this-one"
	)
'
test_expect_success 'local ignore inside a sub-directory with --verbose' '
	expect "a/.gitignore:2:*three	3-three" &&
	(
		cd a &&
		test_check_ignore "--verbose 3-three three-not-this-one"
	)
'
 
test_expect_success_multi 'nested include' \
	'a/b/.gitignore:8:!on*	a/b/one' '
	test_check_ignore "a/b/one"
'
 
############################################################################
#
# test ignored sub-directories
 
test_expect_success_multi 'ignored sub-directory' \
	'a/b/.gitignore:5:ignored-dir/	a/b/ignored-dir' '
	test_check_ignore "a/b/ignored-dir"
'
 
test_expect_success 'multiple files inside ignored sub-directory' '
	expect_from_stdin <<-\EOF &&
		a/b/ignored-dir/foo
		a/b/ignored-dir/twoooo
		a/b/ignored-dir/seven
	EOF
	test_check_ignore "a/b/ignored-dir/foo a/b/ignored-dir/twoooo a/b/ignored-dir/seven"
'
 
test_expect_success 'multiple files inside ignored sub-directory with -v' '
	expect_from_stdin <<-\EOF &&
		a/b/.gitignore:5:ignored-dir/	a/b/ignored-dir/foo
		a/b/.gitignore:5:ignored-dir/	a/b/ignored-dir/twoooo
		a/b/.gitignore:5:ignored-dir/	a/b/ignored-dir/seven
	EOF
	test_check_ignore "-v a/b/ignored-dir/foo a/b/ignored-dir/twoooo a/b/ignored-dir/seven"
'
 
test_expect_success 'cd to ignored sub-directory' '
	expect_from_stdin <<-\EOF &&
		foo
		twoooo
		../one
		seven
		../../one
	EOF
	(
		cd a/b/ignored-dir &&
		test_check_ignore "foo twoooo ../one seven ../../one"
	)
'
 
test_expect_success 'cd to ignored sub-directory with -v' '
	expect_from_stdin <<-\EOF &&
		a/b/.gitignore:5:ignored-dir/	foo
		a/b/.gitignore:5:ignored-dir/	twoooo
		a/b/.gitignore:8:!on*	../one
		a/b/.gitignore:5:ignored-dir/	seven
		.gitignore:1:one	../../one
	EOF
	(
		cd a/b/ignored-dir &&
		test_check_ignore "-v foo twoooo ../one seven ../../one"
	)
'
 
############################################################################
#
# test handling of symlinks
 
test_expect_success_multi SYMLINKS 'symlink' '' '
	test_check_ignore "a/symlink" 1
'
 
test_expect_success_multi SYMLINKS 'beyond a symlink' '' '
	test_check_ignore "a/symlink/foo" 128 &&
	test_stderr "fatal: '\''a/symlink/foo'\'' is beyond a symbolic link"
'
 
test_expect_success_multi SYMLINKS 'beyond a symlink from subdirectory' '' '
	(
		cd a &&
		test_check_ignore "symlink/foo" 128
	) &&
	test_stderr "fatal: '\''symlink/foo'\'' is beyond a symbolic link"
'
 
############################################################################
#
# test handling of submodules
 
test_expect_success_multi 'submodule' '' '
	test_check_ignore "a/submodule/one" 128 &&
	test_stderr "fatal: Path '\''a/submodule/one'\'' is in submodule '\''a/submodule'\''"
'
 
test_expect_success_multi 'submodule from subdirectory' '' '
	(
		cd a &&
		test_check_ignore "submodule/one" 128
	) &&
	test_stderr "fatal: Path '\''a/submodule/one'\'' is in submodule '\''a/submodule'\''"
'
 
############################################################################
#
# test handling of global ignore files
 
test_expect_success 'global ignore not yet enabled' '
	expect_from_stdin <<-\EOF &&
		.git/info/exclude:7:per-repo	per-repo
		a/.gitignore:2:*three	a/globalthree
		.git/info/exclude:7:per-repo	a/per-repo
	EOF
	test_check_ignore "-v globalone per-repo a/globalthree a/per-repo not-ignored a/globaltwo"
'
 
test_expect_success 'global ignore' '
	enable_global_excludes &&
	expect_from_stdin <<-\EOF &&
		globalone
		per-repo
		globalthree
		a/globalthree
		a/per-repo
		globaltwo
	EOF
	test_check_ignore "globalone per-repo globalthree a/globalthree a/per-repo not-ignored globaltwo"
'
 
test_expect_success 'global ignore with -v' '
	enable_global_excludes &&
	expect_from_stdin <<-EOF &&
		$global_excludes:1:globalone	globalone
		.git/info/exclude:7:per-repo	per-repo
		$global_excludes:3:globalthree	globalthree
		a/.gitignore:2:*three	a/globalthree
		.git/info/exclude:7:per-repo	a/per-repo
		$global_excludes:2:!globaltwo	globaltwo
	EOF
	test_check_ignore "-v globalone per-repo globalthree a/globalthree a/per-repo not-ignored globaltwo"
'
 
############################################################################
#
# test --stdin
 
cat <<-\EOF >stdin
	one
	not-ignored
	a/one
	a/not-ignored
	a/b/on
	a/b/one
	a/b/one one
	"a/b/one two"
	"a/b/one\"three"
	a/b/not-ignored
	a/b/two
	a/b/twooo
	globaltwo
	a/globaltwo
	a/b/globaltwo
	b/globaltwo
EOF
cat <<-\EOF >expected-default
	one
	a/one
	a/b/on
	a/b/one
	a/b/one one
	a/b/one two
	"a/b/one\"three"
	a/b/two
	a/b/twooo
	globaltwo
	a/globaltwo
	a/b/globaltwo
	b/globaltwo
EOF
cat <<-EOF >expected-verbose
	.gitignore:1:one	one
	.gitignore:1:one	a/one
	a/b/.gitignore:8:!on*	a/b/on
	a/b/.gitignore:8:!on*	a/b/one
	a/b/.gitignore:8:!on*	a/b/one one
	a/b/.gitignore:8:!on*	a/b/one two
	a/b/.gitignore:8:!on*	"a/b/one\"three"
	a/b/.gitignore:9:!two	a/b/two
	a/.gitignore:1:two*	a/b/twooo
	$global_excludes:2:!globaltwo	globaltwo
	$global_excludes:2:!globaltwo	a/globaltwo
	$global_excludes:2:!globaltwo	a/b/globaltwo
	$global_excludes:2:!globaltwo	b/globaltwo
EOF
 
sed -e 's/^"//' -e 's/\\//' -e 's/"$//' stdin | \
	tr "\n" "\0" >stdin0
sed -e 's/^"//' -e 's/\\//' -e 's/"$//' expected-default | \
	tr "\n" "\0" >expected-default0
sed -e 's/	"/	/' -e 's/\\//' -e 's/"$//' expected-verbose | \
	tr ":\t\n" "\0" >expected-verbose0
 
test_expect_success '--stdin' '
	expect_from_stdin <expected-default &&
	test_check_ignore "--stdin" <stdin
'
 
test_expect_success '--stdin -q' '
	expect "" &&
	test_check_ignore "-q --stdin" <stdin
'
 
test_expect_success '--stdin -v' '
	expect_from_stdin <expected-verbose &&
	test_check_ignore "-v --stdin" <stdin
'
 
for opts in '--stdin -z' '-z --stdin'
do
	test_expect_success "$opts" "
		expect_from_stdin <expected-default0 &&
		test_check_ignore '$opts' <stdin0
	"
 
	test_expect_success "$opts -q" "
		expect "" &&
		test_check_ignore '-q $opts' <stdin0
	"
 
	test_expect_success "$opts -v" "
		expect_from_stdin <expected-verbose0 &&
		test_check_ignore '-v $opts' <stdin0
	"
done
 
cat <<-\EOF >stdin
	../one
	../not-ignored
	one
	not-ignored
	b/on
	b/one
	b/one one
	"b/one two"
	"b/one\"three"
	b/two
	b/not-ignored
	b/twooo
	../globaltwo
	globaltwo
	b/globaltwo
	../b/globaltwo
EOF
cat <<-\EOF >expected-default
	../one
	one
	b/on
	b/one
	b/one one
	b/one two
	"b/one\"three"
	b/two
	b/twooo
	../globaltwo
	globaltwo
	b/globaltwo
	../b/globaltwo
EOF
cat <<-EOF >expected-verbose
	.gitignore:1:one	../one
	.gitignore:1:one	one
	a/b/.gitignore:8:!on*	b/on
	a/b/.gitignore:8:!on*	b/one
	a/b/.gitignore:8:!on*	b/one one
	a/b/.gitignore:8:!on*	b/one two
	a/b/.gitignore:8:!on*	"b/one\"three"
	a/b/.gitignore:9:!two	b/two
	a/.gitignore:1:two*	b/twooo
	$global_excludes:2:!globaltwo	../globaltwo
	$global_excludes:2:!globaltwo	globaltwo
	$global_excludes:2:!globaltwo	b/globaltwo
	$global_excludes:2:!globaltwo	../b/globaltwo
EOF
 
sed -e 's/^"//' -e 's/\\//' -e 's/"$//' stdin | \
	tr "\n" "\0" >stdin0
sed -e 's/^"//' -e 's/\\//' -e 's/"$//' expected-default | \
	tr "\n" "\0" >expected-default0
sed -e 's/	"/	/' -e 's/\\//' -e 's/"$//' expected-verbose | \
	tr ":\t\n" "\0" >expected-verbose0
 
test_expect_success '--stdin from subdirectory' '
	expect_from_stdin <expected-default &&
	(
		cd a &&
		test_check_ignore "--stdin" <../stdin
	)
'
 
test_expect_success '--stdin from subdirectory with -v' '
	expect_from_stdin <expected-verbose &&
	(
		cd a &&
		test_check_ignore "--stdin -v" <../stdin
	)
'
 
for opts in '--stdin -z' '-z --stdin'
do
	test_expect_success "$opts from subdirectory" '
		expect_from_stdin <expected-default0 &&
		(
			cd a &&
			test_check_ignore "'"$opts"'" <../stdin0
		)
	'
 
	test_expect_success "$opts from subdirectory with -v" '
		expect_from_stdin <expected-verbose0 &&
		(
			cd a &&
			test_check_ignore "'"$opts"' -v" <../stdin0
		)
	'
done
 
 
test_done