summaryrefslogtreecommitdiff
path: root/t/t7500-commit-template-squash-signoff.sh
blob: 9092db5fdc52d832caea1dd6248afe108a8112ae (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
#!/bin/sh
#
# Copyright (c) 2007 Steven Grimm
#
 
test_description='git commit
 
Tests for template, signoff, squash and -F functions.'
 
. ./test-lib.sh
 
. "$TEST_DIRECTORY"/lib-rebase.sh
 
commit_msg_is () {
	expect=commit_msg_is.expect
	actual=commit_msg_is.actual
 
	printf "%s" "$(git log --pretty=format:%s%b -1)" >"$actual" &&
	printf "%s" "$1" >"$expect" &&
	test_cmp "$expect" "$actual"
}
 
# A sanity check to see if commit is working at all.
test_expect_success 'a basic commit in an empty tree should succeed' '
	echo content > foo &&
	git add foo &&
	git commit -m "initial commit"
'
 
test_expect_success 'nonexistent template file should return error' '
	echo changes >> foo &&
	git add foo &&
	(
		GIT_EDITOR="echo hello >\"\$1\"" &&
		export GIT_EDITOR &&
		test_must_fail git commit --template "$PWD"/notexist
	)
'
 
test_expect_success 'nonexistent template file in config should return error' '
	test_config commit.template "$PWD"/notexist &&
	(
		GIT_EDITOR="echo hello >\"\$1\"" &&
		export GIT_EDITOR &&
		test_must_fail git commit
	)
'
 
# From now on we'll use a template file that exists.
TEMPLATE="$PWD"/template
 
test_expect_success 'unedited template should not commit' '
	echo "template line" > "$TEMPLATE" &&
	test_must_fail git commit --template "$TEMPLATE"
'
 
test_expect_success 'unedited template with comments should not commit' '
	echo "# comment in template" >> "$TEMPLATE" &&
	test_must_fail git commit --template "$TEMPLATE"
'
 
test_expect_success 'a Signed-off-by line by itself should not commit' '
	(
		test_set_editor "$TEST_DIRECTORY"/t7500/add-signed-off &&
		test_must_fail git commit --template "$TEMPLATE"
	)
'
 
test_expect_success 'adding comments to a template should not commit' '
	(
		test_set_editor "$TEST_DIRECTORY"/t7500/add-comments &&
		test_must_fail git commit --template "$TEMPLATE"
	)
'
 
test_expect_success 'adding real content to a template should commit' '
	(
		test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
		git commit --template "$TEMPLATE"
	) &&
	commit_msg_is "template linecommit message"
'
 
test_expect_success '-t option should be short for --template' '
	echo "short template" > "$TEMPLATE" &&
	echo "new content" >> foo &&
	git add foo &&
	(
		test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
		git commit -t "$TEMPLATE"
	) &&
	commit_msg_is "short templatecommit message"
'
 
test_expect_success 'config-specified template should commit' '
	echo "new template" > "$TEMPLATE" &&
	test_config commit.template "$TEMPLATE" &&
	echo "more content" >> foo &&
	git add foo &&
	(
		test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
		git commit
	) &&
	commit_msg_is "new templatecommit message"
'
 
test_expect_success 'explicit commit message should override template' '
	echo "still more content" >> foo &&
	git add foo &&
	GIT_EDITOR="$TEST_DIRECTORY"/t7500/add-content git commit --template "$TEMPLATE" \
		-m "command line msg" &&
	commit_msg_is "command line msg"
'
 
test_expect_success 'commit message from file should override template' '
	echo "content galore" >> foo &&
	git add foo &&
	echo "standard input msg" |
	(
		test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
		git commit --template "$TEMPLATE" --file -
	) &&
	commit_msg_is "standard input msg"
'
 
cat >"$TEMPLATE" <<\EOF
 
 
### template
 
EOF
test_expect_success 'commit message from template with whitespace issue' '
	echo "content galore" >>foo &&
	git add foo &&
	GIT_EDITOR=\""$TEST_DIRECTORY"\"/t7500/add-whitespaced-content \
	git commit --template "$TEMPLATE" &&
	commit_msg_is "commit message"
'
 
test_expect_success 'using alternate GIT_INDEX_FILE (1)' '
 
	cp .git/index saved-index &&
	(
		echo some new content >file &&
	        GIT_INDEX_FILE=.git/another_index &&
		export GIT_INDEX_FILE &&
		git add file &&
		git commit -m "commit using another index" &&
		git diff-index --exit-code HEAD &&
		git diff-files --exit-code
	) &&
	cmp .git/index saved-index >/dev/null
 
'
 
test_expect_success 'using alternate GIT_INDEX_FILE (2)' '
 
	cp .git/index saved-index &&
	(
		rm -f .git/no-such-index &&
		GIT_INDEX_FILE=.git/no-such-index &&
		export GIT_INDEX_FILE &&
		git commit -m "commit using nonexistent index" &&
		test -z "$(git ls-files)" &&
		test -z "$(git ls-tree HEAD)"
 
	) &&
	cmp .git/index saved-index >/dev/null
'
 
cat > expect << EOF
zort
 
Signed-off-by: C O Mitter <committer@example.com>
EOF
 
test_expect_success '--signoff' '
	echo "yet another content *narf*" >> foo &&
	echo "zort" | git commit -s -F - foo &&
	git cat-file commit HEAD | sed "1,/^\$/d" > output &&
	test_cmp expect output
'
 
test_expect_success 'commit message from file (1)' '
	mkdir subdir &&
	echo "Log in top directory" >log &&
	echo "Log in sub directory" >subdir/log &&
	(
		cd subdir &&
		git commit --allow-empty -F log
	) &&
	commit_msg_is "Log in sub directory"
'
 
test_expect_success 'commit message from file (2)' '
	rm -f log &&
	echo "Log in sub directory" >subdir/log &&
	(
		cd subdir &&
		git commit --allow-empty -F log
	) &&
	commit_msg_is "Log in sub directory"
'
 
test_expect_success 'commit message from stdin' '
	(
		cd subdir &&
		echo "Log with foo word" | git commit --allow-empty -F -
	) &&
	commit_msg_is "Log with foo word"
'
 
test_expect_success 'commit -F overrides -t' '
	(
		cd subdir &&
		echo "-F log" > f.log &&
		echo "-t template" > t.template &&
		git commit --allow-empty -F f.log -t t.template
	) &&
	commit_msg_is "-F log"
'
 
test_expect_success 'Commit without message is allowed with --allow-empty-message' '
	echo "more content" >>foo &&
	git add foo &&
	>empty &&
	git commit --allow-empty-message <empty &&
	commit_msg_is "" &&
	git tag empty-message-commit
'
 
test_expect_success 'Commit without message is no-no without --allow-empty-message' '
	echo "more content" >>foo &&
	git add foo &&
	>empty &&
	test_must_fail git commit <empty
'
 
test_expect_success 'Commit a message with --allow-empty-message' '
	echo "even more content" >>foo &&
	git add foo &&
	git commit --allow-empty-message -m"hello there" &&
	commit_msg_is "hello there"
'
 
test_expect_success 'commit -C empty respects --allow-empty-message' '
	echo more >>foo &&
	git add foo &&
	test_must_fail git commit -C empty-message-commit &&
	git commit -C empty-message-commit --allow-empty-message &&
	commit_msg_is ""
'
 
commit_for_rebase_autosquash_setup () {
	echo "first content line" >>foo &&
	git add foo &&
	cat >log <<EOF &&
target message subject line
 
target message body line 1
target message body line 2
EOF
	git commit -F log &&
	echo "second content line" >>foo &&
	git add foo &&
	git commit -m "intermediate commit" &&
	echo "third content line" >>foo &&
	git add foo
}
 
test_expect_success 'commit --fixup provides correct one-line commit message' '
	commit_for_rebase_autosquash_setup &&
	git commit --fixup HEAD~1 &&
	commit_msg_is "fixup! target message subject line"
'
 
test_expect_success 'commit --fixup -m"something" -m"extra"' '
	commit_for_rebase_autosquash_setup &&
	git commit --fixup HEAD~1 -m"something" -m"extra" &&
	commit_msg_is "fixup! target message subject linesomething
 
extra"
'
get_commit_msg () {
	rev="$1" &&
	git log -1 --pretty=format:"%B" "$rev"
}
 
test_expect_success 'commit --fixup=amend: creates amend! commit' '
	commit_for_rebase_autosquash_setup &&
	cat >expected <<-EOF &&
	amend! $(git log -1 --format=%s HEAD~)
 
	$(get_commit_msg HEAD~)
 
	edited
	EOF
	(
		set_fake_editor &&
		FAKE_COMMIT_AMEND="edited" \
			git commit --fixup=amend:HEAD~
	) &&
	get_commit_msg HEAD >actual &&
	test_cmp expected actual
'
 
test_expect_success '--fixup=amend: --only ignores staged changes' '
	commit_for_rebase_autosquash_setup &&
	cat >expected <<-EOF &&
	amend! $(git log -1 --format=%s HEAD~)
 
	$(get_commit_msg HEAD~)
 
	edited
	EOF
	(
		set_fake_editor &&
		FAKE_COMMIT_AMEND="edited" \
			git commit --fixup=amend:HEAD~ --only
	) &&
	get_commit_msg HEAD >actual &&
	test_cmp expected actual &&
	test_cmp_rev HEAD@{1}^{tree} HEAD^{tree} &&
	test_cmp_rev HEAD@{1} HEAD^ &&
	test_expect_code 1 git diff --cached --exit-code &&
	git cat-file blob :foo >actual &&
	test_cmp foo actual
'
 
test_expect_success '--fixup=reword: ignores staged changes' '
	commit_for_rebase_autosquash_setup &&
	cat >expected <<-EOF &&
	amend! $(git log -1 --format=%s HEAD~)
 
	$(get_commit_msg HEAD~)
 
	edited
	EOF
	(
		set_fake_editor &&
		FAKE_COMMIT_AMEND="edited" \
			git commit --fixup=reword:HEAD~
	) &&
	get_commit_msg HEAD >actual &&
	test_cmp expected actual &&
	test_cmp_rev HEAD@{1}^{tree} HEAD^{tree} &&
	test_cmp_rev HEAD@{1} HEAD^ &&
	test_expect_code 1 git diff --cached --exit-code &&
	git cat-file blob :foo >actual &&
	test_cmp foo actual
'
 
test_expect_success '--fixup=reword: error out with -m option' '
	commit_for_rebase_autosquash_setup &&
	echo "fatal: cannot combine -m with --fixup:reword" >expect &&
	test_must_fail git commit --fixup=reword:HEAD~ -m "reword commit message" 2>actual &&
	test_cmp expect actual
'
 
test_expect_success '--fixup=amend: error out with -m option' '
	commit_for_rebase_autosquash_setup &&
	echo "fatal: cannot combine -m with --fixup:amend" >expect &&
	test_must_fail git commit --fixup=amend:HEAD~ -m "amend commit message" 2>actual &&
	test_cmp expect actual
'
 
test_expect_success 'consecutive amend! commits remove amend! line from commit msg body' '
	commit_for_rebase_autosquash_setup &&
	cat >expected <<-EOF &&
	amend! amend! $(git log -1 --format=%s HEAD~)
 
	$(get_commit_msg HEAD~)
 
	edited 1
 
	edited 2
	EOF
	echo "reword new commit message" >actual &&
	(
		set_fake_editor &&
		FAKE_COMMIT_AMEND="edited 1" \
			git commit --fixup=reword:HEAD~ &&
		FAKE_COMMIT_AMEND="edited 2" \
			git commit --fixup=reword:HEAD
	) &&
	get_commit_msg HEAD >actual &&
	test_cmp expected actual
'
 
test_expect_success 'deny to create amend! commit if its commit msg body is empty' '
	commit_for_rebase_autosquash_setup &&
	echo "Aborting commit due to empty commit message body." >expected &&
	(
		set_fake_editor &&
		test_must_fail env FAKE_COMMIT_MESSAGE="amend! target message subject line" \
			git commit --fixup=amend:HEAD~ 2>actual
	) &&
	test_cmp expected actual
'
 
test_expect_success 'amend! commit allows empty commit msg body with --allow-empty-message' '
	commit_for_rebase_autosquash_setup &&
	cat >expected <<-EOF &&
	amend! $(git log -1 --format=%s HEAD~)
	EOF
	(
		set_fake_editor &&
		FAKE_COMMIT_MESSAGE="amend! target message subject line" \
			git commit --fixup=amend:HEAD~ --allow-empty-message &&
		get_commit_msg HEAD >actual
	) &&
	test_cmp expected actual
'
 
test_fixup_reword_opt () {
	test_expect_success C_LOCALE_OUTPUT "--fixup=reword: incompatible with $1" "
		echo 'fatal: reword option of --fixup is mutually exclusive with'\
			'--patch/--interactive/--all/--include/--only' >expect &&
		test_must_fail git commit --fixup=reword:HEAD~ $1 2>actual &&
		test_cmp expect actual
	"
}
 
for opt in --all --include --only --interactive --patch
do
	test_fixup_reword_opt $opt
done
 
test_expect_success '--fixup=reword: give error with pathsec' '
	commit_for_rebase_autosquash_setup &&
	echo "fatal: cannot combine reword option of --fixup with path '\''foo'\''" >expect &&
	test_must_fail git commit --fixup=reword:HEAD~ -- foo 2>actual &&
	test_cmp expect actual
'
 
test_expect_success '--fixup=reword: -F give error message' '
	echo "fatal: Only one of -c/-C/-F/--fixup can be used." >expect &&
	test_must_fail git commit --fixup=reword:HEAD~ -F msg  2>actual &&
	test_cmp expect actual
'
 
test_expect_success 'commit --squash works with -F' '
	commit_for_rebase_autosquash_setup &&
	echo "log message from file" >msgfile &&
	git commit --squash HEAD~1 -F msgfile  &&
	commit_msg_is "squash! target message subject linelog message from file"
'
 
test_expect_success 'commit --squash works with -m' '
	commit_for_rebase_autosquash_setup &&
	git commit --squash HEAD~1 -m "foo bar\nbaz" &&
	commit_msg_is "squash! target message subject linefoo bar\nbaz"
'
 
test_expect_success 'commit --squash works with -C' '
	commit_for_rebase_autosquash_setup &&
	git commit --squash HEAD~1 -C HEAD &&
	commit_msg_is "squash! target message subject lineintermediate commit"
'
 
test_expect_success 'commit --squash works with -c' '
	commit_for_rebase_autosquash_setup &&
	test_set_editor "$TEST_DIRECTORY"/t7500/edit-content &&
	git commit --squash HEAD~1 -c HEAD &&
	commit_msg_is "squash! target message subject lineedited commit"
'
 
test_expect_success 'commit --squash works with -C for same commit' '
	commit_for_rebase_autosquash_setup &&
	git commit --squash HEAD -C HEAD &&
	commit_msg_is "squash! intermediate commit"
'
 
test_expect_success 'commit --squash works with -c for same commit' '
	commit_for_rebase_autosquash_setup &&
	test_set_editor "$TEST_DIRECTORY"/t7500/edit-content &&
	git commit --squash HEAD -c HEAD &&
	commit_msg_is "squash! edited commit"
'
 
test_expect_success 'commit --squash works with editor' '
	commit_for_rebase_autosquash_setup &&
	test_set_editor "$TEST_DIRECTORY"/t7500/add-content &&
	git commit --squash HEAD~1 &&
	commit_msg_is "squash! target message subject linecommit message"
'
 
test_expect_success 'invalid message options when using --fixup' '
	echo changes >>foo &&
	echo "message" >log &&
	git add foo &&
	test_must_fail git commit --fixup HEAD~1 --squash HEAD~2 &&
	test_must_fail git commit --fixup HEAD~1 -C HEAD~2 &&
	test_must_fail git commit --fixup HEAD~1 -c HEAD~2 &&
	test_must_fail git commit --fixup HEAD~1 -F log
'
 
cat >expected-template <<EOF
 
# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the commit.
#
# Author:    A U Thor <author@example.com>
#
# On branch commit-template-check
# Changes to be committed:
#	new file:   commit-template-check
#
# Untracked files not listed
EOF
 
test_expect_success 'new line found before status message in commit template' '
	git checkout -b commit-template-check &&
	git reset --hard HEAD &&
	touch commit-template-check &&
	git add commit-template-check &&
	GIT_EDITOR="cat >editor-input" git commit --untracked-files=no --allow-empty-message &&
	test_cmp expected-template editor-input
'
 
test_expect_success 'setup empty commit with unstaged rename and copy' '
	test_create_repo unstaged_rename_and_copy &&
	(
		cd unstaged_rename_and_copy &&
 
		echo content >orig &&
		git add orig &&
		test_commit orig &&
 
		cp orig new_copy &&
		mv orig new_rename &&
		git add -N new_copy new_rename
	)
'
 
test_expect_success 'check commit with unstaged rename and copy' '
	(
		cd unstaged_rename_and_copy &&
 
		test_must_fail git -c diff.renames=copy commit
	)
'
 
test_expect_success 'commit without staging files fails and displays hints' '
	echo "initial" >file &&
	git add file &&
	git commit -m initial &&
	echo "changes" >>file &&
	test_must_fail git commit -m update >actual &&
	test_i18ngrep "no changes added to commit (use \"git add\" and/or \"git commit -a\")" actual
'
 
test_done