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[git/mjg.git] / t / t6200-fmt-merge-msg.sh
blob54b5744cc526e172acb79bb204af1800fdceb315
1 #!/bin/sh
3 # Copyright (c) 2006, Junio C Hamano
6 test_description='fmt-merge-msg test'
8 . ./test-lib.sh
10 test_expect_success setup '
11 echo one >one &&
12 git add one &&
13 test_tick &&
14 git commit -m "Initial" &&
16 git clone . remote &&
18 echo uno >one &&
19 echo dos >two &&
20 git add two &&
21 test_tick &&
22 git commit -a -m "Second" &&
24 git checkout -b left &&
26 echo "c1" >one &&
27 test_tick &&
28 git commit -a -m "Common #1" &&
30 echo "c2" >one &&
31 test_tick &&
32 git commit -a -m "Common #2" &&
34 git branch right &&
36 echo "l3" >two &&
37 test_tick &&
38 GIT_COMMITTER_NAME="Another Committer" \
39 GIT_AUTHOR_NAME="Another Author" git commit -a -m "Left #3" &&
41 echo "l4" >two &&
42 test_tick &&
43 GIT_COMMITTER_NAME="Another Committer" \
44 GIT_AUTHOR_NAME="Another Author" git commit -a -m "Left #4" &&
46 echo "l5" >two &&
47 test_tick &&
48 GIT_COMMITTER_NAME="Another Committer" \
49 GIT_AUTHOR_NAME="Another Author" git commit -a -m "Left #5" &&
50 git tag tag-l5 &&
52 git checkout right &&
54 echo "r3" >three &&
55 git add three &&
56 test_tick &&
57 git commit -a -m "Right #3" &&
58 git tag tag-r3 &&
60 echo "r4" >three &&
61 test_tick &&
62 git commit -a -m "Right #4" &&
64 echo "r5" >three &&
65 test_tick &&
66 git commit -a -m "Right #5" &&
68 git checkout -b long &&
69 i=0 &&
70 while test $i -lt 30
72 test_commit $i one &&
73 i=$(($i+1))
74 done &&
76 git show-branch &&
78 apos="'\''"
81 test_expect_success 'message for merging local branch' '
82 echo "Merge branch ${apos}left${apos}" >expected &&
84 git checkout master &&
85 git fetch . left &&
87 git fmt-merge-msg <.git/FETCH_HEAD >actual &&
88 test_cmp expected actual
91 test_expect_success 'message for merging external branch' '
92 echo "Merge branch ${apos}left${apos} of $(pwd)" >expected &&
94 git checkout master &&
95 git fetch "$(pwd)" left &&
97 git fmt-merge-msg <.git/FETCH_HEAD >actual &&
98 test_cmp expected actual
101 test_expect_success '[merge] summary/log configuration' '
102 cat >expected <<-EOF &&
103 Merge branch ${apos}left${apos}
105 # By Another Author (3) and A U Thor (2)
106 # Via Another Committer
107 * left:
108 Left #5
109 Left #4
110 Left #3
111 Common #2
112 Common #1
115 test_config merge.log true &&
116 test_unconfig merge.summary &&
118 git checkout master &&
119 test_tick &&
120 git fetch . left &&
122 git fmt-merge-msg <.git/FETCH_HEAD >actual1 &&
124 test_unconfig merge.log &&
125 test_config merge.summary true &&
127 git checkout master &&
128 test_tick &&
129 git fetch . left &&
131 git fmt-merge-msg <.git/FETCH_HEAD >actual2 &&
133 test_cmp expected actual1 &&
134 test_cmp expected actual2
137 test_expect_success 'setup FETCH_HEAD' '
138 git checkout master &&
139 test_tick &&
140 git fetch . left
143 test_expect_success 'merge.log=3 limits shortlog length' '
144 cat >expected <<-EOF &&
145 Merge branch ${apos}left${apos}
147 # By Another Author (3) and A U Thor (2)
148 # Via Another Committer
149 * left: (5 commits)
150 Left #5
151 Left #4
152 Left #3
156 git -c merge.log=3 fmt-merge-msg <.git/FETCH_HEAD >actual &&
157 test_cmp expected actual
160 test_expect_success 'merge.log=5 shows all 5 commits' '
161 cat >expected <<-EOF &&
162 Merge branch ${apos}left${apos}
164 # By Another Author (3) and A U Thor (2)
165 # Via Another Committer
166 * left:
167 Left #5
168 Left #4
169 Left #3
170 Common #2
171 Common #1
174 git -c merge.log=5 fmt-merge-msg <.git/FETCH_HEAD >actual &&
175 test_cmp expected actual
178 test_expect_success '--log=5 with custom comment character' '
179 cat >expected <<-EOF &&
180 Merge branch ${apos}left${apos}
182 x By Another Author (3) and A U Thor (2)
183 x Via Another Committer
184 * left:
185 Left #5
186 Left #4
187 Left #3
188 Common #2
189 Common #1
192 git -c core.commentchar="x" fmt-merge-msg --log=5 <.git/FETCH_HEAD >actual &&
193 test_cmp expected actual
196 test_expect_success 'merge.log=0 disables shortlog' '
197 echo "Merge branch ${apos}left${apos}" >expected
198 git -c merge.log=0 fmt-merge-msg <.git/FETCH_HEAD >actual &&
199 test_cmp expected actual
202 test_expect_success '--log=3 limits shortlog length' '
203 cat >expected <<-EOF &&
204 Merge branch ${apos}left${apos}
206 # By Another Author (3) and A U Thor (2)
207 # Via Another Committer
208 * left: (5 commits)
209 Left #5
210 Left #4
211 Left #3
215 git fmt-merge-msg --log=3 <.git/FETCH_HEAD >actual &&
216 test_cmp expected actual
219 test_expect_success '--log=5 shows all 5 commits' '
220 cat >expected <<-EOF &&
221 Merge branch ${apos}left${apos}
223 # By Another Author (3) and A U Thor (2)
224 # Via Another Committer
225 * left:
226 Left #5
227 Left #4
228 Left #3
229 Common #2
230 Common #1
233 git fmt-merge-msg --log=5 <.git/FETCH_HEAD >actual &&
234 test_cmp expected actual
237 test_expect_success '--no-log disables shortlog' '
238 echo "Merge branch ${apos}left${apos}" >expected &&
239 git fmt-merge-msg --no-log <.git/FETCH_HEAD >actual &&
240 test_cmp expected actual
243 test_expect_success '--log=0 disables shortlog' '
244 echo "Merge branch ${apos}left${apos}" >expected &&
245 git fmt-merge-msg --no-log <.git/FETCH_HEAD >actual &&
246 test_cmp expected actual
249 test_expect_success 'fmt-merge-msg -m' '
250 echo "Sync with left" >expected &&
251 cat >expected.log <<-EOF &&
252 Sync with left
254 # By Another Author (3) and A U Thor (2)
255 # Via Another Committer
256 * ${apos}left${apos} of $(pwd):
257 Left #5
258 Left #4
259 Left #3
260 Common #2
261 Common #1
264 test_unconfig merge.log &&
265 test_unconfig merge.summary &&
266 git checkout master &&
267 git fetch "$(pwd)" left &&
268 git fmt-merge-msg -m "Sync with left" <.git/FETCH_HEAD >actual &&
269 git fmt-merge-msg --log -m "Sync with left" \
270 <.git/FETCH_HEAD >actual.log &&
271 test_config merge.log true &&
272 git fmt-merge-msg -m "Sync with left" \
273 <.git/FETCH_HEAD >actual.log-config &&
274 git fmt-merge-msg --no-log -m "Sync with left" \
275 <.git/FETCH_HEAD >actual.nolog &&
277 test_cmp expected actual &&
278 test_cmp expected.log actual.log &&
279 test_cmp expected.log actual.log-config &&
280 test_cmp expected actual.nolog
283 test_expect_success 'setup: expected shortlog for two branches' '
284 cat >expected <<-EOF
285 Merge branches ${apos}left${apos} and ${apos}right${apos}
287 # By Another Author (3) and A U Thor (2)
288 # Via Another Committer
289 * left:
290 Left #5
291 Left #4
292 Left #3
293 Common #2
294 Common #1
296 * right:
297 Right #5
298 Right #4
299 Right #3
300 Common #2
301 Common #1
305 test_expect_success 'shortlog for two branches' '
306 test_config merge.log true &&
307 test_unconfig merge.summary &&
308 git checkout master &&
309 test_tick &&
310 git fetch . left right &&
311 git fmt-merge-msg <.git/FETCH_HEAD >actual1 &&
313 test_unconfig merge.log &&
314 test_config merge.summary true &&
315 git checkout master &&
316 test_tick &&
317 git fetch . left right &&
318 git fmt-merge-msg <.git/FETCH_HEAD >actual2 &&
320 test_config merge.log yes &&
321 test_unconfig merge.summary &&
322 git checkout master &&
323 test_tick &&
324 git fetch . left right &&
325 git fmt-merge-msg <.git/FETCH_HEAD >actual3 &&
327 test_unconfig merge.log &&
328 test_config merge.summary yes &&
329 git checkout master &&
330 test_tick &&
331 git fetch . left right &&
332 git fmt-merge-msg <.git/FETCH_HEAD >actual4 &&
334 test_cmp expected actual1 &&
335 test_cmp expected actual2 &&
336 test_cmp expected actual3 &&
337 test_cmp expected actual4
340 test_expect_success 'merge-msg -F' '
341 test_unconfig merge.log &&
342 test_config merge.summary yes &&
343 git checkout master &&
344 test_tick &&
345 git fetch . left right &&
346 git fmt-merge-msg -F .git/FETCH_HEAD >actual &&
347 test_cmp expected actual
350 test_expect_success 'merge-msg -F in subdirectory' '
351 test_unconfig merge.log &&
352 test_config merge.summary yes &&
353 git checkout master &&
354 test_tick &&
355 git fetch . left right &&
356 mkdir sub &&
357 cp .git/FETCH_HEAD sub/FETCH_HEAD &&
359 cd sub &&
360 git fmt-merge-msg -F FETCH_HEAD >../actual
361 ) &&
362 test_cmp expected actual
365 test_expect_success 'merge-msg with nothing to merge' '
366 test_unconfig merge.log &&
367 test_config merge.summary yes &&
369 >empty &&
372 cd remote &&
373 git checkout -b unrelated &&
374 test_tick &&
375 git fetch origin &&
376 git fmt-merge-msg <.git/FETCH_HEAD >../actual
377 ) &&
379 test_cmp empty actual
382 test_expect_success 'merge-msg tag' '
383 cat >expected <<-EOF &&
384 Merge tag ${apos}tag-r3${apos}
386 * tag ${apos}tag-r3${apos}:
387 Right #3
388 Common #2
389 Common #1
392 test_unconfig merge.log &&
393 test_config merge.summary yes &&
395 git checkout master &&
396 test_tick &&
397 git fetch . tag tag-r3 &&
399 git fmt-merge-msg <.git/FETCH_HEAD >actual &&
400 test_cmp expected actual
403 test_expect_success 'merge-msg two tags' '
404 cat >expected <<-EOF &&
405 Merge tags ${apos}tag-r3${apos} and ${apos}tag-l5${apos}
407 * tag ${apos}tag-r3${apos}:
408 Right #3
409 Common #2
410 Common #1
412 # By Another Author (3) and A U Thor (2)
413 # Via Another Committer
414 * tag ${apos}tag-l5${apos}:
415 Left #5
416 Left #4
417 Left #3
418 Common #2
419 Common #1
422 test_unconfig merge.log &&
423 test_config merge.summary yes &&
425 git checkout master &&
426 test_tick &&
427 git fetch . tag tag-r3 tag tag-l5 &&
429 git fmt-merge-msg <.git/FETCH_HEAD >actual &&
430 test_cmp expected actual
433 test_expect_success 'merge-msg tag and branch' '
434 cat >expected <<-EOF &&
435 Merge branch ${apos}left${apos}, tag ${apos}tag-r3${apos}
437 * tag ${apos}tag-r3${apos}:
438 Right #3
439 Common #2
440 Common #1
442 # By Another Author (3) and A U Thor (2)
443 # Via Another Committer
444 * left:
445 Left #5
446 Left #4
447 Left #3
448 Common #2
449 Common #1
452 test_unconfig merge.log &&
453 test_config merge.summary yes &&
455 git checkout master &&
456 test_tick &&
457 git fetch . tag tag-r3 left &&
459 git fmt-merge-msg <.git/FETCH_HEAD >actual &&
460 test_cmp expected actual
463 test_expect_success 'merge-msg lots of commits' '
465 cat <<-EOF &&
466 Merge branch ${apos}long${apos}
468 * long: (35 commits)
471 i=29 &&
472 while test $i -gt 9
474 echo " $i" &&
475 i=$(($i-1))
476 done &&
477 echo " ..."
478 } >expected &&
480 test_config merge.summary yes &&
482 git checkout master &&
483 test_tick &&
484 git fetch . long &&
486 git fmt-merge-msg <.git/FETCH_HEAD >actual &&
487 test_cmp expected actual
490 test_expect_success 'merge-msg with "merging" an annotated tag' '
491 test_config merge.log true &&
493 git checkout master^0 &&
494 git commit --allow-empty -m "One step ahead" &&
495 git tag -a -m "An annotated one" annote HEAD &&
497 git checkout master &&
498 git fetch . annote &&
500 git fmt-merge-msg <.git/FETCH_HEAD >actual &&
502 cat <<-\EOF
503 Merge tag '\''annote'\''
505 An annotated one
507 * tag '\''annote'\'':
508 One step ahead
510 } >expected &&
511 test_cmp expected actual &&
513 test_when_finished "git reset --hard" &&
514 annote=$(git rev-parse annote) &&
515 git merge --no-commit $annote &&
517 cat <<-EOF
518 Merge tag '\''$annote'\''
520 An annotated one
522 * tag '\''$annote'\'':
523 One step ahead
525 } >expected &&
526 test_cmp expected .git/MERGE_MSG
529 test_done