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Commit | Line | Data |
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5312ab11 JH |
1 | #!/bin/sh |
2 | ||
d91ce887 SG |
3 | test_description='test describe' |
4 | ||
5 | # o---o-----o----o----o-------o----x | |
6 | # \ D,R e / | |
7 | # \---o-------------o-' | |
8 | # \ B / | |
9 | # `-o----o----o-' | |
10 | # A c | |
11 | # | |
12 | # First parent of a merge commit is on the same line, second parent below. | |
13 | ||
5312ab11 JH |
14 | . ./test-lib.sh |
15 | ||
16 | check_describe () { | |
17 | expect="$1" | |
18 | shift | |
c593a263 SG |
19 | describe_opts="$@" |
20 | test_expect_success "describe $describe_opts" ' | |
21 | R=$(git describe $describe_opts 2>err.actual) && | |
5312ab11 JH |
22 | case "$R" in |
23 | $expect) echo happy ;; | |
c593a263 | 24 | *) echo "Oops - $R is not $expect" && |
5312ab11 JH |
25 | false ;; |
26 | esac | |
27 | ' | |
28 | } | |
29 | ||
30 | test_expect_success setup ' | |
31 | ||
32 | test_tick && | |
3604e7c5 | 33 | echo one >file && git add file && git commit -m initial && |
5be60078 | 34 | one=$(git rev-parse HEAD) && |
5312ab11 | 35 | |
024ab976 JH |
36 | git describe --always HEAD && |
37 | ||
5312ab11 | 38 | test_tick && |
3604e7c5 | 39 | echo two >file && git add file && git commit -m second && |
5be60078 | 40 | two=$(git rev-parse HEAD) && |
5312ab11 JH |
41 | |
42 | test_tick && | |
3604e7c5 | 43 | echo three >file && git add file && git commit -m third && |
5312ab11 JH |
44 | |
45 | test_tick && | |
3604e7c5 | 46 | echo A >file && git add file && git commit -m A && |
5312ab11 | 47 | test_tick && |
3604e7c5 | 48 | git tag -a -m A A && |
5312ab11 JH |
49 | |
50 | test_tick && | |
3604e7c5 | 51 | echo c >file && git add file && git commit -m c && |
5312ab11 | 52 | test_tick && |
3604e7c5 | 53 | git tag c && |
5312ab11 JH |
54 | |
55 | git reset --hard $two && | |
56 | test_tick && | |
3604e7c5 | 57 | echo B >side && git add side && git commit -m B && |
5312ab11 | 58 | test_tick && |
3604e7c5 | 59 | git tag -a -m B B && |
5312ab11 JH |
60 | |
61 | test_tick && | |
3604e7c5 | 62 | git merge -m Merged c && |
5be60078 | 63 | merged=$(git rev-parse HEAD) && |
5312ab11 JH |
64 | |
65 | git reset --hard $two && | |
66 | test_tick && | |
3604e7c5 | 67 | echo D >another && git add another && git commit -m D && |
5312ab11 | 68 | test_tick && |
3604e7c5 | 69 | git tag -a -m D D && |
03e8b541 SP |
70 | test_tick && |
71 | git tag -a -m R R && | |
5312ab11 JH |
72 | |
73 | test_tick && | |
74 | echo DD >another && git commit -a -m another && | |
75 | ||
76 | test_tick && | |
3604e7c5 | 77 | git tag e && |
5312ab11 JH |
78 | |
79 | test_tick && | |
80 | echo DDD >another && git commit -a -m "yet another" && | |
81 | ||
82 | test_tick && | |
3604e7c5 | 83 | git merge -m Merged $merged && |
5312ab11 JH |
84 | |
85 | test_tick && | |
5be60078 | 86 | echo X >file && echo X >side && git add file side && |
3604e7c5 | 87 | git commit -m x |
5312ab11 JH |
88 | |
89 | ' | |
90 | ||
91 | check_describe A-* HEAD | |
92 | check_describe A-* HEAD^ | |
03e8b541 | 93 | check_describe R-* HEAD^^ |
5312ab11 JH |
94 | check_describe A-* HEAD^^2 |
95 | check_describe B HEAD^^2^ | |
03e8b541 | 96 | check_describe R-* HEAD^^^ |
5312ab11 | 97 | |
7e425c4f SP |
98 | check_describe c-* --tags HEAD |
99 | check_describe c-* --tags HEAD^ | |
100 | check_describe e-* --tags HEAD^^ | |
101 | check_describe c-* --tags HEAD^^2 | |
5312ab11 | 102 | check_describe B --tags HEAD^^2^ |
7a0d61bb TR |
103 | check_describe e --tags HEAD^^^ |
104 | ||
105 | check_describe heads/master --all HEAD | |
106 | check_describe tags/c-* --all HEAD^ | |
107 | check_describe tags/e --all HEAD^^^ | |
5312ab11 | 108 | |
518120e3 | 109 | check_describe B-0-* --long HEAD^^2^ |
4d4c3e1c | 110 | check_describe A-3-* --long HEAD^^2 |
518120e3 | 111 | |
e00dd1e9 MC |
112 | check_describe c-7-* --tags |
113 | check_describe e-3-* --first-parent --tags | |
114 | ||
2bd07065 SG |
115 | test_expect_success 'describe --contains defaults to HEAD without commit-ish' ' |
116 | echo "A^0" >expect && | |
117 | git checkout A && | |
118 | test_when_finished "git checkout -" && | |
119 | git describe --contains >actual && | |
120 | test_cmp expect actual | |
121 | ' | |
122 | ||
1bba0013 | 123 | check_describe tags/A --all A^0 |
81dc223d | 124 | test_expect_success 'no warning was displayed for A' ' |
1c5e94f4 | 125 | test_must_be_empty err.actual |
81dc223d SP |
126 | ' |
127 | ||
3291fe40 SP |
128 | test_expect_success 'rename tag A to Q locally' ' |
129 | mv .git/refs/tags/A .git/refs/tags/Q | |
130 | ' | |
131 | cat - >err.expect <<EOF | |
132 | warning: tag 'A' is really 'Q' here | |
133 | EOF | |
134 | check_describe A-* HEAD | |
b3e1900a JH |
135 | test_expect_success 'warning was displayed for Q' ' |
136 | test_i18ncmp err.expect err.actual | |
3291fe40 SP |
137 | ' |
138 | test_expect_success 'rename tag Q back to A' ' | |
139 | mv .git/refs/tags/Q .git/refs/tags/A | |
140 | ' | |
141 | ||
d1b28f51 SP |
142 | test_expect_success 'pack tag refs' 'git pack-refs' |
143 | check_describe A-* HEAD | |
144 | ||
c801170b SS |
145 | test_expect_success 'describe works from outside repo using --git-dir' ' |
146 | git clone --bare "$TRASH_DIRECTORY" "$TRASH_DIRECTORY/bare" && | |
147 | git --git-dir "$TRASH_DIRECTORY/bare" describe >out && | |
4abf20f0 | 148 | grep -E "^A-[1-9][0-9]?-g[0-9a-f]+$" out |
c801170b SS |
149 | ' |
150 | ||
9f67d2e8 JP |
151 | check_describe "A-*[0-9a-f]" --dirty |
152 | ||
2ed5c8e1 SS |
153 | test_expect_success 'describe --dirty with --work-tree' ' |
154 | ( | |
155 | cd "$TEST_DIRECTORY" && | |
156 | git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty >"$TRASH_DIRECTORY/out" | |
157 | ) && | |
4abf20f0 | 158 | grep -E "^A-[1-9][0-9]?-g[0-9a-f]+$" out |
2ed5c8e1 SS |
159 | ' |
160 | ||
9f67d2e8 JP |
161 | test_expect_success 'set-up dirty work tree' ' |
162 | echo >>file | |
163 | ' | |
164 | ||
165 | check_describe "A-*[0-9a-f]-dirty" --dirty | |
166 | ||
2ed5c8e1 SS |
167 | test_expect_success 'describe --dirty with --work-tree (dirty)' ' |
168 | ( | |
169 | cd "$TEST_DIRECTORY" && | |
170 | git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty >"$TRASH_DIRECTORY/out" | |
171 | ) && | |
4abf20f0 | 172 | grep -E "^A-[1-9][0-9]?-g[0-9a-f]+-dirty$" out |
2ed5c8e1 SS |
173 | ' |
174 | ||
9f67d2e8 JP |
175 | check_describe "A-*[0-9a-f].mod" --dirty=.mod |
176 | ||
2ed5c8e1 SS |
177 | test_expect_success 'describe --dirty=.mod with --work-tree (dirty)' ' |
178 | ( | |
179 | cd "$TEST_DIRECTORY" && | |
180 | git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty=.mod >"$TRASH_DIRECTORY/out" | |
181 | ) && | |
4abf20f0 | 182 | grep -E "^A-[1-9][0-9]?-g[0-9a-f]+.mod$" out |
2ed5c8e1 SS |
183 | ' |
184 | ||
9f67d2e8 JP |
185 | test_expect_success 'describe --dirty HEAD' ' |
186 | test_must_fail git describe --dirty HEAD | |
187 | ' | |
188 | ||
4ed19a3c MD |
189 | test_expect_success 'set-up matching pattern tests' ' |
190 | git tag -a -m test-annotated test-annotated && | |
191 | echo >>file && | |
192 | test_tick && | |
193 | git commit -a -m "one more" && | |
194 | git tag test1-lightweight && | |
195 | echo >>file && | |
196 | test_tick && | |
197 | git commit -a -m "yet another" && | |
198 | git tag test2-lightweight && | |
199 | echo >>file && | |
200 | test_tick && | |
201 | git commit -a -m "even more" | |
202 | ||
203 | ' | |
204 | ||
205 | check_describe "test-annotated-*" --match="test-*" | |
206 | ||
207 | check_describe "test1-lightweight-*" --tags --match="test1-*" | |
208 | ||
209 | check_describe "test2-lightweight-*" --tags --match="test2-*" | |
210 | ||
14d4642e SP |
211 | check_describe "test2-lightweight-*" --long --tags --match="test2-*" HEAD^ |
212 | ||
da769d29 | 213 | check_describe "test2-lightweight-*" --long --tags --match="test1-*" --match="test2-*" HEAD^ |
43f8080e JK |
214 | |
215 | check_describe "test2-lightweight-*" --long --tags --match="test1-*" --no-match --match="test2-*" HEAD^ | |
216 | ||
da769d29 MK |
217 | check_describe "test1-lightweight-*" --long --tags --match="test1-*" --match="test3-*" HEAD |
218 | ||
219 | check_describe "test1-lightweight-*" --long --tags --match="test3-*" --match="test1-*" HEAD | |
220 | ||
6d68b2ab MK |
221 | test_expect_success 'set-up branches' ' |
222 | git branch branch_A A && | |
223 | git branch branch_C c && | |
224 | git update-ref refs/remotes/origin/remote_branch_A "A^{commit}" && | |
225 | git update-ref refs/remotes/origin/remote_branch_C "c^{commit}" && | |
226 | git update-ref refs/original/original_branch_A test-annotated~2 | |
227 | ' | |
228 | ||
229 | check_describe "heads/branch_A*" --all --match="branch_*" --exclude="branch_C" HEAD | |
230 | ||
231 | check_describe "remotes/origin/remote_branch_A*" --all --match="origin/remote_branch_*" --exclude="origin/remote_branch_C" HEAD | |
232 | ||
233 | check_describe "original/original_branch_A*" --all test-annotated~1 | |
234 | ||
235 | test_expect_success '--match does not work for other types' ' | |
236 | test_must_fail git describe --all --match="*original_branch_*" test-annotated~1 | |
237 | ' | |
238 | ||
239 | test_expect_success '--exclude does not work for other types' ' | |
240 | R=$(git describe --all --exclude="any_pattern_even_not_matching" test-annotated~1) && | |
241 | case "$R" in | |
242 | *original_branch_A*) echo "fail: Found unknown reference $R with --exclude" | |
243 | false;; | |
244 | *) echo ok: Found some known type;; | |
245 | esac | |
246 | ' | |
247 | ||
118aa4ac JH |
248 | test_expect_success 'name-rev with exact tags' ' |
249 | echo A >expect && | |
250 | tag_object=$(git rev-parse refs/tags/A) && | |
251 | git name-rev --tags --name-only $tag_object >actual && | |
252 | test_cmp expect actual && | |
253 | ||
254 | echo "A^0" >expect && | |
255 | tagged_commit=$(git rev-parse "refs/tags/A^0") && | |
256 | git name-rev --tags --name-only $tagged_commit >actual && | |
257 | test_cmp expect actual | |
258 | ' | |
259 | ||
a24fa652 MG |
260 | test_expect_success 'name-rev --all' ' |
261 | >expect.unsorted && | |
262 | for rev in $(git rev-list --all) | |
263 | do | |
264 | git name-rev $rev >>expect.unsorted | |
265 | done && | |
266 | sort <expect.unsorted >expect && | |
267 | git name-rev --all >actual.unsorted && | |
268 | sort <actual.unsorted >actual && | |
269 | test_cmp expect actual | |
270 | ' | |
271 | ||
272 | test_expect_success 'name-rev --stdin' ' | |
273 | >expect.unsorted && | |
274 | for rev in $(git rev-list --all) | |
275 | do | |
276 | name=$(git name-rev --name-only $rev) && | |
277 | echo "$rev ($name)" >>expect.unsorted | |
278 | done && | |
279 | sort <expect.unsorted >expect && | |
280 | git rev-list --all | git name-rev --stdin >actual.unsorted && | |
281 | sort <actual.unsorted >actual && | |
282 | test_cmp expect actual | |
283 | ' | |
284 | ||
adfc1857 JH |
285 | test_expect_success 'describe --contains with the exact tags' ' |
286 | echo "A^0" >expect && | |
287 | tag_object=$(git rev-parse refs/tags/A) && | |
288 | git describe --contains $tag_object >actual && | |
289 | test_cmp expect actual && | |
290 | ||
291 | echo "A^0" >expect && | |
292 | tagged_commit=$(git rev-parse "refs/tags/A^0") && | |
293 | git describe --contains $tagged_commit >actual && | |
294 | test_cmp expect actual | |
295 | ' | |
296 | ||
43f8080e JK |
297 | test_expect_success 'describe --contains and --match' ' |
298 | echo "A^0" >expect && | |
299 | tagged_commit=$(git rev-parse "refs/tags/A^0") && | |
300 | test_must_fail git describe --contains --match="B" $tagged_commit && | |
301 | git describe --contains --match="B" --match="A" $tagged_commit >actual && | |
302 | test_cmp expect actual | |
303 | ' | |
304 | ||
77d21f29 JK |
305 | test_expect_success 'describe --exclude' ' |
306 | echo "c~1" >expect && | |
307 | tagged_commit=$(git rev-parse "refs/tags/A^0") && | |
308 | test_must_fail git describe --contains --match="B" $tagged_commit && | |
309 | git describe --contains --match="?" --exclude="A" $tagged_commit >actual && | |
310 | test_cmp expect actual | |
311 | ' | |
312 | ||
43f8080e JK |
313 | test_expect_success 'describe --contains and --no-match' ' |
314 | echo "A^0" >expect && | |
315 | tagged_commit=$(git rev-parse "refs/tags/A^0") && | |
316 | git describe --contains --match="B" --no-match $tagged_commit >actual && | |
317 | test_cmp expect actual | |
318 | ' | |
319 | ||
b0176ce6 SB |
320 | test_expect_success 'setup and absorb a submodule' ' |
321 | test_create_repo sub1 && | |
322 | test_commit -C sub1 initial && | |
323 | git submodule add ./sub1 && | |
324 | git submodule absorbgitdirs && | |
325 | git commit -a -m "add submodule" && | |
326 | git describe --dirty >expect && | |
327 | git describe --broken >out && | |
328 | test_cmp expect out | |
329 | ' | |
330 | ||
64127575 | 331 | test_expect_success 'describe chokes on severely broken submodules' ' |
b0176ce6 SB |
332 | mv .git/modules/sub1/ .git/modules/sub_moved && |
333 | test_must_fail git describe --dirty | |
334 | ' | |
2ed5c8e1 | 335 | |
2deda007 | 336 | test_expect_success 'describe ignoring a broken submodule' ' |
b0176ce6 | 337 | git describe --broken >out && |
2ed5c8e1 SS |
338 | grep broken out |
339 | ' | |
340 | ||
341 | test_expect_success 'describe with --work-tree ignoring a broken submodule' ' | |
342 | ( | |
343 | cd "$TEST_DIRECTORY" && | |
344 | git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --broken >"$TRASH_DIRECTORY/out" | |
345 | ) && | |
ac9b2401 | 346 | test_when_finished "mv .git/modules/sub_moved .git/modules/sub1" && |
b0176ce6 SB |
347 | grep broken out |
348 | ' | |
349 | ||
644eb60b SB |
350 | test_expect_success 'describe a blob at a directly tagged commit' ' |
351 | echo "make it a unique blob" >file && | |
352 | git add file && git commit -m "content in file" && | |
353 | git tag -a -m "latest annotated tag" unique-file && | |
354 | git describe HEAD:file >actual && | |
355 | echo "unique-file:file" >expect && | |
356 | test_cmp expect actual | |
357 | ' | |
358 | ||
359 | test_expect_success 'describe a blob with its first introduction' ' | |
360 | git commit --allow-empty -m "empty commit" && | |
361 | git rm file && | |
362 | git commit -m "delete blob" && | |
363 | git revert HEAD && | |
364 | git commit --allow-empty -m "empty commit" && | |
365 | git describe HEAD:file >actual && | |
366 | echo "unique-file:file" >expect && | |
367 | test_cmp expect actual | |
368 | ' | |
369 | ||
370 | test_expect_success 'describe directly tagged blob' ' | |
371 | git tag test-blob unique-file:file && | |
372 | git describe test-blob >actual && | |
373 | echo "unique-file:file" >expect && | |
374 | # suboptimal: we rather want to see "test-blob" | |
375 | test_cmp expect actual | |
376 | ' | |
377 | ||
378 | test_expect_success 'describe tag object' ' | |
379 | git tag test-blob-1 -a -m msg unique-file:file && | |
380 | test_must_fail git describe test-blob-1 2>actual && | |
381 | test_i18ngrep "fatal: test-blob-1 is neither a commit nor blob" actual | |
382 | ' | |
383 | ||
49f7a2fd | 384 | test_expect_success ULIMIT_STACK_SIZE 'name-rev works in a deep repo' ' |
31625b34 MG |
385 | i=1 && |
386 | while test $i -lt 8000 | |
387 | do | |
388 | echo "commit refs/heads/master | |
389 | committer A U Thor <author@example.com> $((1000000000 + $i * 100)) +0200 | |
390 | data <<EOF | |
391 | commit #$i | |
392 | EOF" | |
393 | test $i = 1 && echo "from refs/heads/master^0" | |
394 | i=$(($i + 1)) | |
395 | done | git fast-import && | |
396 | git checkout master && | |
397 | git tag far-far-away HEAD^ && | |
398 | echo "HEAD~4000 tags/far-far-away~3999" >expect && | |
399 | git name-rev HEAD~4000 >actual && | |
400 | test_cmp expect actual && | |
401 | run_with_limited_stack git name-rev HEAD~4000 >actual && | |
402 | test_cmp expect actual | |
403 | ' | |
404 | ||
405 | test_expect_success ULIMIT_STACK_SIZE 'describe works in a deep repo' ' | |
406 | git tag -f far-far-away HEAD~7999 && | |
407 | echo "far-far-away" >expect && | |
408 | git describe --tags --abbrev=0 HEAD~4000 >actual && | |
409 | test_cmp expect actual && | |
410 | run_with_limited_stack git describe --tags --abbrev=0 HEAD~4000 >actual && | |
411 | test_cmp expect actual | |
412 | ' | |
413 | ||
1bba0013 DKF |
414 | check_describe tags/A --all A |
415 | check_describe tags/c --all c | |
416 | check_describe heads/branch_A --all --match='branch_*' branch_A | |
417 | ||
a8e7a2bf JK |
418 | test_expect_success 'describe complains about tree object' ' |
419 | test_must_fail git describe HEAD^{tree} | |
420 | ' | |
421 | ||
422 | test_expect_success 'describe complains about missing object' ' | |
8125a58b | 423 | test_must_fail git describe $ZERO_OID |
a8e7a2bf JK |
424 | ' |
425 | ||
2e09c012 SG |
426 | test_expect_success 'name-rev a rev shortly after epoch' ' |
427 | test_when_finished "git checkout master" && | |
428 | ||
429 | git checkout --orphan no-timestamp-underflow && | |
430 | # Any date closer to epoch than the CUTOFF_DATE_SLOP constant | |
431 | # in builtin/name-rev.c. | |
432 | GIT_COMMITTER_DATE="@1234 +0000" \ | |
433 | git commit -m "committer date shortly after epoch" && | |
434 | old_commit_oid=$(git rev-parse HEAD) && | |
435 | ||
436 | echo "$old_commit_oid no-timestamp-underflow" >expect && | |
437 | git name-rev $old_commit_oid >actual && | |
438 | test_cmp expect actual | |
439 | ' | |
440 | ||
d59fc836 SG |
441 | # A--------------master |
442 | # \ / | |
443 | # \----------M2 | |
444 | # \ / | |
445 | # \---M1-C | |
446 | # \ / | |
447 | # B | |
448 | test_expect_success 'name-rev covers all conditions while looking at parents' ' | |
449 | git init repo && | |
450 | ( | |
451 | cd repo && | |
452 | ||
453 | echo A >file && | |
454 | git add file && | |
455 | git commit -m A && | |
456 | A=$(git rev-parse HEAD) && | |
457 | ||
458 | git checkout --detach && | |
459 | echo B >file && | |
460 | git commit -m B file && | |
461 | B=$(git rev-parse HEAD) && | |
462 | ||
463 | git checkout $A && | |
464 | git merge --no-ff $B && # M1 | |
465 | ||
466 | echo C >file && | |
467 | git commit -m C file && | |
468 | ||
469 | git checkout $A && | |
470 | git merge --no-ff HEAD@{1} && # M2 | |
471 | ||
472 | git checkout master && | |
473 | git merge --no-ff HEAD@{1} && | |
474 | ||
475 | echo "$B master^2^2~1^2" >expect && | |
476 | git name-rev $B >actual && | |
477 | ||
478 | test_cmp expect actual | |
479 | ) | |
480 | ' | |
481 | ||
5312ab11 | 482 | test_done |