summaryrefslogtreecommitdiff
path: root/t/t3701-add-interactive.sh
blob: f9528fa00c4ad382a99460fbf5b2c9b7a96ec34b (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
#!/bin/sh

test_description='add -i basic tests'
. ./test-lib.sh

if ! test_have_prereq PERL
then
	skip_all='skipping add -i tests, perl not available'
	test_done
fi

test_expect_success 'setup (initial)' '
	echo content >file &&
	git add file &&
	echo more >>file &&
	echo lines >>file
'
test_expect_success 'status works (initial)' '
	git add -i </dev/null >output &&
	grep "+1/-0 *+2/-0 file" output
'

test_expect_success 'setup expected' '
cat >expected <<EOF
new file mode 100644
index 0000000..d95f3ad
--- /dev/null
+++ b/file
@@ -0,0 +1 @@
+content
EOF
'

test_expect_success 'diff works (initial)' '
	(echo d; echo 1) | git add -i >output &&
	sed -ne "/new file/,/content/p" <output >diff &&
	test_cmp expected diff
'
test_expect_success 'revert works (initial)' '
	git add file &&
	(echo r; echo 1) | git add -i &&
	git ls-files >output &&
	! grep . output
'

test_expect_success 'setup (commit)' '
	echo baseline >file &&
	git add file &&
	git commit -m commit &&
	echo content >>file &&
	git add file &&
	echo more >>file &&
	echo lines >>file
'
test_expect_success 'status works (commit)' '
	git add -i </dev/null >output &&
	grep "+1/-0 *+2/-0 file" output
'

test_expect_success 'setup expected' '
cat >expected <<EOF
index 180b47c..b6f2c08 100644
--- a/file
+++ b/file
@@ -1 +1,2 @@
 baseline
+content
EOF
'

test_expect_success 'diff works (commit)' '
	(echo d; echo 1) | git add -i >output &&
	sed -ne "/^index/,/content/p" <output >diff &&
	test_cmp expected diff
'
test_expect_success 'revert works (commit)' '
	git add file &&
	(echo r; echo 1) | git add -i &&
	git add -i </dev/null >output &&
	grep "unchanged *+3/-0 file" output
'


test_expect_success 'setup expected' '
cat >expected <<EOF
EOF
'

test_expect_success 'setup fake editor' '
	>fake_editor.sh &&
	chmod a+x fake_editor.sh &&
	test_set_editor "$(pwd)/fake_editor.sh"
'

test_expect_success 'dummy edit works' '
	(echo e; echo a) | git add -p &&
	git diff > diff &&
	test_cmp expected diff
'

test_expect_success 'setup patch' '
cat >patch <<EOF
@@ -1,1 +1,4 @@
 this
+patch
-does not
 apply
EOF
'

test_expect_success 'setup fake editor' '
	echo "#!$SHELL_PATH" >fake_editor.sh &&
	cat >>fake_editor.sh <<\EOF &&
mv -f "$1" oldpatch &&
mv -f patch "$1"
EOF
	chmod a+x fake_editor.sh &&
	test_set_editor "$(pwd)/fake_editor.sh"
'

test_expect_success 'bad edit rejected' '
	git reset &&
	(echo e; echo n; echo d) | git add -p >output &&
	grep "hunk does not apply" output
'

test_expect_success 'setup patch' '
cat >patch <<EOF
this patch
is garbage
EOF
'

test_expect_success 'garbage edit rejected' '
	git reset &&
	(echo e; echo n; echo d) | git add -p >output &&
	grep "hunk does not apply" output
'

test_expect_success 'setup patch' '
cat >patch <<EOF
@@ -1,0 +1,0 @@
 baseline
+content
+newcontent
+lines
EOF
'

test_expect_success 'setup expected' '
cat >expected <<EOF
diff --git a/file b/file
index b5dd6c9..f910ae9 100644
--- a/file
+++ b/file
@@ -1,4 +1,4 @@
 baseline
 content
-newcontent
+more
 lines
EOF
'

test_expect_success 'real edit works' '
	(echo e; echo n; echo d) | git add -p &&
	git diff >output &&
	test_cmp expected output
'

test_expect_success 'skip files similarly as commit -a' '
	git reset &&
	echo file >.gitignore &&
	echo changed >file &&
	echo y | git add -p file &&
	git diff >output &&
	git reset &&
	git commit -am commit &&
	git diff >expected &&
	test_cmp expected output &&
	git reset --hard HEAD^
'
rm -f .gitignore

test_expect_success FILEMODE 'patch does not affect mode' '
	git reset --hard &&
	echo content >>file &&
	chmod +x file &&
	printf "n\\ny\\n" | git add -p &&
	git show :file | grep content &&
	git diff file | grep "new mode"
'

test_expect_success FILEMODE 'stage mode but not hunk' '
	git reset --hard &&
	echo content >>file &&
	chmod +x file &&
	printf "y\\nn\\n" | git add -p &&
	git diff --cached file | grep "new mode" &&
	git diff          file | grep "+content"
'


test_expect_success FILEMODE 'stage mode and hunk' '
	git reset --hard &&
	echo content >>file &&
	chmod +x file &&
	printf "y\\ny\\n" | git add -p &&
	git diff --cached file | grep "new mode" &&
	git diff --cached file | grep "+content" &&
	test -z "$(git diff file)"
'

# end of tests disabled when filemode is not usable

test_expect_success 'setup again' '
	git reset --hard &&
	test_chmod +x file &&
	echo content >>file
'

# Write the patch file with a new line at the top and bottom
test_expect_success 'setup patch' '
cat >patch <<EOF
index 180b47c..b6f2c08 100644
--- a/file
+++ b/file
@@ -1,2 +1,4 @@
+firstline
 baseline
 content
+lastline
EOF
'

# Expected output, similar to the patch but w/ diff at the top
test_expect_success 'setup expected' '
cat >expected <<EOF
diff --git a/file b/file
index b6f2c08..61b9053 100755
--- a/file
+++ b/file
@@ -1,2 +1,4 @@
+firstline
 baseline
 content
+lastline
EOF
'

# Test splitting the first patch, then adding both
test_expect_success 'add first line works' '
	git commit -am "clear local changes" &&
	git apply patch &&
	(echo s; echo y; echo y) | git add -p file &&
	git diff --cached > diff &&
	test_cmp expected diff
'

test_expect_success 'setup expected' '
cat >expected <<EOF
diff --git a/non-empty b/non-empty
deleted file mode 100644
index d95f3ad..0000000
--- a/non-empty
+++ /dev/null
@@ -1 +0,0 @@
-content
EOF
'

test_expect_success 'deleting a non-empty file' '
	git reset --hard &&
	echo content >non-empty &&
	git add non-empty &&
	git commit -m non-empty &&
	rm non-empty &&
	echo y | git add -p non-empty &&
	git diff --cached >diff &&
	test_cmp expected diff
'

test_expect_success 'setup expected' '
cat >expected <<EOF
diff --git a/empty b/empty
deleted file mode 100644
index e69de29..0000000
EOF
'

test_expect_success 'deleting an empty file' '
	git reset --hard &&
	> empty &&
	git add empty &&
	git commit -m empty &&
	rm empty &&
	echo y | git add -p empty &&
	git diff --cached >diff &&
	test_cmp expected diff
'

test_expect_success 'split hunk setup' '
	git reset --hard &&
	for i in 10 20 30 40 50 60
	do
		echo $i
	done >test &&
	git add test &&
	test_tick &&
	git commit -m test &&

	for i in 10 15 20 21 22 23 24 30 40 50 60
	do
		echo $i
	done >test
'

test_expect_success 'split hunk "add -p (edit)"' '
	# Split, say Edit and do nothing.  Then:
	#
	# 1. Broken version results in a patch that does not apply and
	# only takes [y/n] (edit again) so the first q is discarded
	# and then n attempts to discard the edit. Repeat q enough
	# times to get out.
	#
	# 2. Correct version applies the (not)edited version, and asks
	#    about the next hunk, against which we say q and program
	#    exits.
	printf "%s\n" s e     q n q q |
	EDITOR=: git add -p &&
	git diff >actual &&
	! grep "^+15" actual
'

test_expect_failure 'split hunk "add -p (no, yes, edit)"' '
	cat >test <<-\EOF &&
	5
	10
	20
	21
	30
	31
	40
	50
	60
	EOF
	git reset &&
	# test sequence is s(plit), n(o), y(es), e(dit)
	# q n q q is there to make sure we exit at the end.
	printf "%s\n" s n y e   q n q q |
	EDITOR=: git add -p 2>error &&
	test_must_be_empty error &&
	git diff >actual &&
	! grep "^+31" actual
'

test_expect_success 'patch mode ignores unmerged entries' '
	git reset --hard &&
	test_commit conflict &&
	test_commit non-conflict &&
	git checkout -b side &&
	test_commit side conflict.t &&
	git checkout master &&
	test_commit master conflict.t &&
	test_must_fail git merge side &&
	echo changed >non-conflict.t &&
	echo y | git add -p >output &&
	! grep a/conflict.t output &&
	cat >expected <<-\EOF &&
	* Unmerged path conflict.t
	diff --git a/non-conflict.t b/non-conflict.t
	index f766221..5ea2ed4 100644
	--- a/non-conflict.t
	+++ b/non-conflict.t
	@@ -1 +1 @@
	-non-conflict
	+changed
	EOF
	git diff --cached >diff &&
	test_cmp expected diff
'

test_expect_success 'diffs can be colorized' '
	git reset --hard &&

	# force color even though the test script has no terminal
	test_config color.ui always &&

	echo content >test &&
	printf y | git add -p >output 2>&1 &&

	# We do not want to depend on the exact coloring scheme
	# git uses for diffs, so just check that we saw some kind of color.
	grep "$(printf "\\033")" output
'

test_expect_success 'patch-mode via -i prompts for files' '
	git reset --hard &&

	echo one >file &&
	echo two >test &&
	git add -i <<-\EOF &&
	patch
	test

	y
	quit
	EOF

	echo test >expect &&
	git diff --cached --name-only >actual &&
	test_cmp expect actual
'

test_expect_success 'add -p handles globs' '
	git reset --hard &&

	mkdir -p subdir &&
	echo base >one.c &&
	echo base >subdir/two.c &&
	git add "*.c" &&
	git commit -m base &&

	echo change >one.c &&
	echo change >subdir/two.c &&
	git add -p "*.c" <<-\EOF &&
	y
	y
	EOF

	cat >expect <<-\EOF &&
	one.c
	subdir/two.c
	EOF
	git diff --cached --name-only >actual &&
	test_cmp expect actual
'

test_expect_success 'add -p does not expand argument lists' '
	git reset --hard &&

	echo content >not-changed &&
	git add not-changed &&
	git commit -m "add not-changed file" &&

	echo change >file &&
	GIT_TRACE=$(pwd)/trace.out git add -p . <<-\EOF &&
	y
	EOF

	# we know that "file" must be mentioned since we actually
	# update it, but we want to be sure that our "." pathspec
	# was not expanded into the argument list of any command.
	# So look only for "not-changed".
	! grep not-changed trace.out
'

test_done