completion: split __git_ps1 into a separate script
[git.git] / t / t9903-bash-prompt.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2012 SZEDER Gábor
4 #
5
6 test_description='test git-specific bash prompt functions'
7
8 . ./lib-bash.sh
9
10 . "$GIT_BUILD_DIR/contrib/completion/git-prompt.sh"
11
12 actual="$TRASH_DIRECTORY/actual"
13
14 test_expect_success 'setup for prompt tests' '
15 mkdir -p subdir/subsubdir &&
16 git init otherrepo &&
17 echo 1 > file &&
18 git add file &&
19 test_tick &&
20 git commit -m initial &&
21 git tag -a -m msg1 t1 &&
22 git checkout -b b1 &&
23 echo 2 > file &&
24 git commit -m "second b1" file &&
25 echo 3 > file &&
26 git commit -m "third b1" file &&
27 git tag -a -m msg2 t2 &&
28 git checkout -b b2 master &&
29 echo 0 > file &&
30 git commit -m "second b2" file &&
31 git checkout master
32 '
33
34 test_expect_success 'gitdir - from command line (through $__git_dir)' '
35 echo "$TRASH_DIRECTORY/otherrepo/.git" > expected &&
36 (
37 __git_dir="$TRASH_DIRECTORY/otherrepo/.git" &&
38 __gitdir > "$actual"
39 ) &&
40 test_cmp expected "$actual"
41 '
42
43 test_expect_success 'gitdir - repo as argument' '
44 echo "otherrepo/.git" > expected &&
45 __gitdir "otherrepo" > "$actual" &&
46 test_cmp expected "$actual"
47 '
48
49 test_expect_success 'gitdir - remote as argument' '
50 echo "remote" > expected &&
51 __gitdir "remote" > "$actual" &&
52 test_cmp expected "$actual"
53 '
54
55 test_expect_success 'gitdir - .git directory in cwd' '
56 echo ".git" > expected &&
57 __gitdir > "$actual" &&
58 test_cmp expected "$actual"
59 '
60
61 test_expect_success 'gitdir - .git directory in parent' '
62 echo "$TRASH_DIRECTORY/.git" > expected &&
63 (
64 cd subdir/subsubdir &&
65 __gitdir > "$actual"
66 ) &&
67 test_cmp expected "$actual"
68 '
69
70 test_expect_success 'gitdir - cwd is a .git directory' '
71 echo "." > expected &&
72 (
73 cd .git &&
74 __gitdir > "$actual"
75 ) &&
76 test_cmp expected "$actual"
77 '
78
79 test_expect_success 'gitdir - parent is a .git directory' '
80 echo "$TRASH_DIRECTORY/.git" > expected &&
81 (
82 cd .git/refs/heads &&
83 __gitdir > "$actual"
84 ) &&
85 test_cmp expected "$actual"
86 '
87
88 test_expect_failure 'gitdir - $GIT_DIR set while .git directory in cwd' '
89 echo "$TRASH_DIRECTORY/otherrepo/.git" > expected &&
90 (
91 GIT_DIR="$TRASH_DIRECTORY/otherrepo/.git" &&
92 export GIT_DIR &&
93 __gitdir > "$actual"
94 ) &&
95 test_cmp expected "$actual"
96 '
97
98 test_expect_success 'gitdir - $GIT_DIR set while .git directory in parent' '
99 echo "$TRASH_DIRECTORY/otherrepo/.git" > expected &&
100 (
101 GIT_DIR="$TRASH_DIRECTORY/otherrepo/.git" &&
102 export GIT_DIR &&
103 cd subdir &&
104 __gitdir > "$actual"
105 ) &&
106 test_cmp expected "$actual"
107 '
108
109 test_expect_success 'gitdir - gitfile in cwd' '
110 echo "$TRASH_DIRECTORY/otherrepo/.git" > expected &&
111 echo "gitdir: $TRASH_DIRECTORY/otherrepo/.git" > subdir/.git &&
112 test_when_finished "rm -f subdir/.git" &&
113 (
114 cd subdir &&
115 __gitdir > "$actual"
116 ) &&
117 test_cmp expected "$actual"
118 '
119
120 test_expect_success 'gitdir - gitfile in parent' '
121 echo "$TRASH_DIRECTORY/otherrepo/.git" > expected &&
122 echo "gitdir: $TRASH_DIRECTORY/otherrepo/.git" > subdir/.git &&
123 test_when_finished "rm -f subdir/.git" &&
124 (
125 cd subdir/subsubdir &&
126 __gitdir > "$actual"
127 ) &&
128 test_cmp expected "$actual"
129 '
130
131 test_expect_success SYMLINKS 'gitdir - resulting path avoids symlinks' '
132 echo "$TRASH_DIRECTORY/otherrepo/.git" > expected &&
133 mkdir otherrepo/dir &&
134 test_when_finished "rm -rf otherrepo/dir" &&
135 ln -s otherrepo/dir link &&
136 test_when_finished "rm -f link" &&
137 (
138 cd link &&
139 __gitdir > "$actual"
140 ) &&
141 test_cmp expected "$actual"
142 '
143
144 test_expect_success 'gitdir - not a git repository' '
145 (
146 cd subdir/subsubdir &&
147 GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY" &&
148 export GIT_CEILING_DIRECTORIES &&
149 test_must_fail __gitdir
150 )
151 '
152
153 test_expect_success 'prompt - branch name' '
154 printf " (master)" > expected &&
155 __git_ps1 > "$actual" &&
156 test_cmp expected "$actual"
157 '
158
159 test_expect_success 'prompt - detached head' '
160 printf " ((%s...))" $(git log -1 --format="%h" b1^) > expected &&
161 git checkout b1^ &&
162 test_when_finished "git checkout master" &&
163 __git_ps1 > "$actual" &&
164 test_cmp expected "$actual"
165 '
166
167 test_expect_success 'prompt - describe detached head - contains' '
168 printf " ((t2~1))" > expected &&
169 git checkout b1^ &&
170 test_when_finished "git checkout master" &&
171 (
172 GIT_PS1_DESCRIBE_STYLE=contains &&
173 __git_ps1 > "$actual"
174 ) &&
175 test_cmp expected "$actual"
176 '
177
178 test_expect_success 'prompt - describe detached head - branch' '
179 printf " ((b1~1))" > expected &&
180 git checkout b1^ &&
181 test_when_finished "git checkout master" &&
182 (
183 GIT_PS1_DESCRIBE_STYLE=branch &&
184 __git_ps1 > "$actual"
185 ) &&
186 test_cmp expected "$actual"
187 '
188
189 test_expect_success 'prompt - describe detached head - describe' '
190 printf " ((t1-1-g%s))" $(git log -1 --format="%h" b1^) > expected &&
191 git checkout b1^ &&
192 test_when_finished "git checkout master" &&
193 (
194 GIT_PS1_DESCRIBE_STYLE=describe &&
195 __git_ps1 > "$actual"
196 ) &&
197 test_cmp expected "$actual"
198 '
199
200 test_expect_success 'prompt - describe detached head - default' '
201 printf " ((t2))" > expected &&
202 git checkout --detach b1 &&
203 test_when_finished "git checkout master" &&
204 __git_ps1 > "$actual" &&
205 test_cmp expected "$actual"
206 '
207
208 test_expect_success 'prompt - inside .git directory' '
209 printf " (GIT_DIR!)" > expected &&
210 (
211 cd .git &&
212 __git_ps1 > "$actual"
213 ) &&
214 test_cmp expected "$actual"
215 '
216
217 test_expect_success 'prompt - deep inside .git directory' '
218 printf " (GIT_DIR!)" > expected &&
219 (
220 cd .git/refs/heads &&
221 __git_ps1 > "$actual"
222 ) &&
223 test_cmp expected "$actual"
224 '
225
226 test_expect_success 'prompt - inside bare repository' '
227 printf " (BARE:master)" > expected &&
228 git init --bare bare.git &&
229 test_when_finished "rm -rf bare.git" &&
230 (
231 cd bare.git &&
232 __git_ps1 > "$actual"
233 ) &&
234 test_cmp expected "$actual"
235 '
236
237 test_expect_success 'prompt - interactive rebase' '
238 printf " (b1|REBASE-i)" > expected
239 echo "#!$SHELL_PATH" >fake_editor.sh &&
240 cat >>fake_editor.sh <<\EOF &&
241 echo "edit $(git log -1 --format="%h")" > "$1"
242 EOF
243 test_when_finished "rm -f fake_editor.sh" &&
244 chmod a+x fake_editor.sh &&
245 test_set_editor "$TRASH_DIRECTORY/fake_editor.sh" &&
246 git checkout b1 &&
247 test_when_finished "git checkout master" &&
248 git rebase -i HEAD^ &&
249 test_when_finished "git rebase --abort"
250 __git_ps1 > "$actual" &&
251 test_cmp expected "$actual"
252 '
253
254 test_expect_success 'prompt - rebase merge' '
255 printf " (b2|REBASE-m)" > expected &&
256 git checkout b2 &&
257 test_when_finished "git checkout master" &&
258 test_must_fail git rebase --merge b1 b2 &&
259 test_when_finished "git rebase --abort" &&
260 __git_ps1 > "$actual" &&
261 test_cmp expected "$actual"
262 '
263
264 test_expect_success 'prompt - rebase' '
265 printf " ((t2)|REBASE)" > expected &&
266 git checkout b2 &&
267 test_when_finished "git checkout master" &&
268 test_must_fail git rebase b1 b2 &&
269 test_when_finished "git rebase --abort" &&
270 __git_ps1 > "$actual" &&
271 test_cmp expected "$actual"
272 '
273
274 test_expect_success 'prompt - merge' '
275 printf " (b1|MERGING)" > expected &&
276 git checkout b1 &&
277 test_when_finished "git checkout master" &&
278 test_must_fail git merge b2 &&
279 test_when_finished "git reset --hard" &&
280 __git_ps1 > "$actual" &&
281 test_cmp expected "$actual"
282 '
283
284 test_expect_success 'prompt - cherry-pick' '
285 printf " (master|CHERRY-PICKING)" > expected &&
286 test_must_fail git cherry-pick b1 &&
287 test_when_finished "git reset --hard" &&
288 __git_ps1 > "$actual" &&
289 test_cmp expected "$actual"
290 '
291
292 test_expect_success 'prompt - bisect' '
293 printf " (master|BISECTING)" > expected &&
294 git bisect start &&
295 test_when_finished "git bisect reset" &&
296 __git_ps1 > "$actual" &&
297 test_cmp expected "$actual"
298 '
299
300 test_expect_success 'prompt - dirty status indicator - clean' '
301 printf " (master)" > expected &&
302 (
303 GIT_PS1_SHOWDIRTYSTATE=y &&
304 __git_ps1 > "$actual"
305 ) &&
306 test_cmp expected "$actual"
307 '
308
309 test_expect_success 'prompt - dirty status indicator - dirty worktree' '
310 printf " (master *)" > expected &&
311 echo "dirty" > file &&
312 test_when_finished "git reset --hard" &&
313 (
314 GIT_PS1_SHOWDIRTYSTATE=y &&
315 __git_ps1 > "$actual"
316 ) &&
317 test_cmp expected "$actual"
318 '
319
320 test_expect_success 'prompt - dirty status indicator - dirty index' '
321 printf " (master +)" > expected &&
322 echo "dirty" > file &&
323 test_when_finished "git reset --hard" &&
324 git add -u &&
325 (
326 GIT_PS1_SHOWDIRTYSTATE=y &&
327 __git_ps1 > "$actual"
328 ) &&
329 test_cmp expected "$actual"
330 '
331
332 test_expect_success 'prompt - dirty status indicator - dirty index and worktree' '
333 printf " (master *+)" > expected &&
334 echo "dirty index" > file &&
335 test_when_finished "git reset --hard" &&
336 git add -u &&
337 echo "dirty worktree" > file &&
338 (
339 GIT_PS1_SHOWDIRTYSTATE=y &&
340 __git_ps1 > "$actual"
341 ) &&
342 test_cmp expected "$actual"
343 '
344
345 test_expect_success 'prompt - dirty status indicator - before root commit' '
346 printf " (master #)" > expected &&
347 (
348 GIT_PS1_SHOWDIRTYSTATE=y &&
349 cd otherrepo &&
350 __git_ps1 > "$actual"
351 ) &&
352 test_cmp expected "$actual"
353 '
354
355 test_expect_success 'prompt - dirty status indicator - disabled by config' '
356 printf " (master)" > expected &&
357 echo "dirty" > file &&
358 test_when_finished "git reset --hard" &&
359 test_config bash.showDirtyState false &&
360 (
361 GIT_PS1_SHOWDIRTYSTATE=y &&
362 __git_ps1 > "$actual"
363 ) &&
364 test_cmp expected "$actual"
365 '
366
367 test_expect_success 'prompt - dirty status indicator - not shown inside .git directory' '
368 printf " (GIT_DIR!)" > expected &&
369 echo "dirty" > file &&
370 test_when_finished "git reset --hard" &&
371 (
372 GIT_PS1_SHOWDIRTYSTATE=y &&
373 cd .git &&
374 __git_ps1 > "$actual"
375 ) &&
376 test_cmp expected "$actual"
377 '
378
379 test_expect_success 'prompt - stash status indicator - no stash' '
380 printf " (master)" > expected &&
381 (
382 GIT_PS1_SHOWSTASHSTATE=y &&
383 __git_ps1 > "$actual"
384 ) &&
385 test_cmp expected "$actual"
386 '
387
388 test_expect_success 'prompt - stash status indicator - stash' '
389 printf " (master $)" > expected &&
390 echo 2 >file &&
391 git stash &&
392 test_when_finished "git stash drop" &&
393 (
394 GIT_PS1_SHOWSTASHSTATE=y &&
395 __git_ps1 > "$actual"
396 ) &&
397 test_cmp expected "$actual"
398 '
399
400 test_expect_success 'prompt - stash status indicator - not shown inside .git directory' '
401 printf " (GIT_DIR!)" > expected &&
402 echo 2 >file &&
403 git stash &&
404 test_when_finished "git stash drop" &&
405 (
406 GIT_PS1_SHOWSTASHSTATE=y &&
407 cd .git &&
408 __git_ps1 > "$actual"
409 ) &&
410 test_cmp expected "$actual"
411 '
412
413 test_expect_success 'prompt - untracked files status indicator - no untracked files' '
414 printf " (master)" > expected &&
415 (
416 GIT_PS1_SHOWUNTRACKEDFILES=y &&
417 cd otherrepo &&
418 __git_ps1 > "$actual"
419 ) &&
420 test_cmp expected "$actual"
421 '
422
423 test_expect_success 'prompt - untracked files status indicator - untracked files' '
424 printf " (master %%)" > expected &&
425 (
426 GIT_PS1_SHOWUNTRACKEDFILES=y &&
427 __git_ps1 > "$actual"
428 ) &&
429 test_cmp expected "$actual"
430 '
431
432 test_expect_success 'prompt - untracked files status indicator - not shown inside .git directory' '
433 printf " (GIT_DIR!)" > expected &&
434 (
435 GIT_PS1_SHOWUNTRACKEDFILES=y &&
436 cd .git &&
437 __git_ps1 > "$actual"
438 ) &&
439 test_cmp expected "$actual"
440 '
441
442 test_expect_success 'prompt - format string starting with dash' '
443 printf -- "-master" > expected &&
444 __git_ps1 "-%s" > "$actual" &&
445 test_cmp expected "$actual"
446 '
447
448 test_done