77a224aafb8c63a237f868bff23e6d3cd418bb44
[git/git.git] / t / t0001-init.sh
1 #!/bin/sh
2
3 test_description='git init'
4
5 . ./test-lib.sh
6
7 check_config () {
8 if test -d "$1" && test -f "$1/config" && test -d "$1/refs"
9 then
10 : happy
11 else
12 echo "expected a directory $1, a file $1/config and $1/refs"
13 return 1
14 fi
15
16 if test_have_prereq POSIXPERM && test -x "$1/config"
17 then
18 echo "$1/config is executable?"
19 return 1
20 fi
21
22 bare=$(cd "$1" && git config --bool core.bare)
23 worktree=$(cd "$1" && git config core.worktree) ||
24 worktree=unset
25
26 test "$bare" = "$2" && test "$worktree" = "$3" || {
27 echo "expected bare=$2 worktree=$3"
28 echo " got bare=$bare worktree=$worktree"
29 return 1
30 }
31 }
32
33 test_expect_success 'plain' '
34 git init plain &&
35 check_config plain/.git false unset
36 '
37
38 test_expect_success 'plain nested in bare' '
39 (
40 git init --bare bare-ancestor.git &&
41 cd bare-ancestor.git &&
42 mkdir plain-nested &&
43 cd plain-nested &&
44 git init
45 ) &&
46 check_config bare-ancestor.git/plain-nested/.git false unset
47 '
48
49 test_expect_success 'plain through aliased command, outside any git repo' '
50 (
51 HOME=$(pwd)/alias-config &&
52 export HOME &&
53 mkdir alias-config &&
54 echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&
55
56 GIT_CEILING_DIRECTORIES=$(pwd) &&
57 export GIT_CEILING_DIRECTORIES &&
58
59 mkdir plain-aliased &&
60 cd plain-aliased &&
61 git aliasedinit
62 ) &&
63 check_config plain-aliased/.git false unset
64 '
65
66 test_expect_success 'plain nested through aliased command' '
67 (
68 git init plain-ancestor-aliased &&
69 cd plain-ancestor-aliased &&
70 echo "[alias] aliasedinit = init" >>.git/config &&
71 mkdir plain-nested &&
72 cd plain-nested &&
73 git aliasedinit
74 ) &&
75 check_config plain-ancestor-aliased/plain-nested/.git false unset
76 '
77
78 test_expect_success 'plain nested in bare through aliased command' '
79 (
80 git init --bare bare-ancestor-aliased.git &&
81 cd bare-ancestor-aliased.git &&
82 echo "[alias] aliasedinit = init" >>config &&
83 mkdir plain-nested &&
84 cd plain-nested &&
85 git aliasedinit
86 ) &&
87 check_config bare-ancestor-aliased.git/plain-nested/.git false unset
88 '
89
90 test_expect_success 'No extra GIT_* on alias scripts' '
91 write_script script <<-\EOF &&
92 env |
93 sed -n \
94 -e "/^GIT_PREFIX=/d" \
95 -e "/^GIT_TEXTDOMAINDIR=/d" \
96 -e "/^GIT_TRACE2_PARENT/d" \
97 -e "/^GIT_/s/=.*//p" |
98 sort
99 EOF
100 ./script >expected &&
101 git config alias.script \!./script &&
102 ( mkdir sub && cd sub && git script >../actual ) &&
103 test_cmp expected actual
104 '
105
106 test_expect_success 'plain with GIT_WORK_TREE' '
107 mkdir plain-wt &&
108 test_must_fail env GIT_WORK_TREE="$(pwd)/plain-wt" git init plain-wt
109 '
110
111 test_expect_success 'plain bare' '
112 git --bare init plain-bare-1 &&
113 check_config plain-bare-1 true unset
114 '
115
116 test_expect_success 'plain bare with GIT_WORK_TREE' '
117 mkdir plain-bare-2 &&
118 test_must_fail \
119 env GIT_WORK_TREE="$(pwd)/plain-bare-2" \
120 git --bare init plain-bare-2
121 '
122
123 test_expect_success 'GIT_DIR bare' '
124 mkdir git-dir-bare.git &&
125 GIT_DIR=git-dir-bare.git git init &&
126 check_config git-dir-bare.git true unset
127 '
128
129 test_expect_success 'init --bare' '
130 git init --bare init-bare.git &&
131 check_config init-bare.git true unset
132 '
133
134 test_expect_success 'GIT_DIR non-bare' '
135
136 (
137 mkdir non-bare &&
138 cd non-bare &&
139 GIT_DIR=.git git init
140 ) &&
141 check_config non-bare/.git false unset
142 '
143
144 test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
145
146 (
147 mkdir git-dir-wt-1.git &&
148 GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
149 ) &&
150 check_config git-dir-wt-1.git false "$(pwd)"
151 '
152
153 test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
154 mkdir git-dir-wt-2.git &&
155 test_must_fail env \
156 GIT_WORK_TREE="$(pwd)" \
157 GIT_DIR=git-dir-wt-2.git \
158 git --bare init
159 '
160
161 test_expect_success 'reinit' '
162
163 (
164 mkdir again &&
165 cd again &&
166 git init >out1 2>err1 &&
167 git init >out2 2>err2
168 ) &&
169 test_i18ngrep "Initialized empty" again/out1 &&
170 test_i18ngrep "Reinitialized existing" again/out2 &&
171 test_must_be_empty again/err1 &&
172 test_must_be_empty again/err2
173 '
174
175 test_expect_success 'init with --template' '
176 mkdir template-source &&
177 echo content >template-source/file &&
178 git init --template=../template-source template-custom &&
179 test_cmp template-source/file template-custom/.git/file
180 '
181
182 test_expect_success 'init with --template (blank)' '
183 git init template-plain &&
184 test_path_is_file template-plain/.git/info/exclude &&
185 git init --template= template-blank &&
186 test_path_is_missing template-blank/.git/info/exclude
187 '
188
189 test_expect_success 'init with init.templatedir set' '
190 mkdir templatedir-source &&
191 echo Content >templatedir-source/file &&
192 test_config_global init.templatedir "${HOME}/templatedir-source" &&
193 (
194 mkdir templatedir-set &&
195 cd templatedir-set &&
196 sane_unset GIT_TEMPLATE_DIR &&
197 NO_SET_GIT_TEMPLATE_DIR=t &&
198 export NO_SET_GIT_TEMPLATE_DIR &&
199 git init
200 ) &&
201 test_cmp templatedir-source/file templatedir-set/.git/file
202 '
203
204 test_expect_success 'init --bare/--shared overrides system/global config' '
205 test_config_global core.bare false &&
206 test_config_global core.sharedRepository 0640 &&
207 git init --bare --shared=0666 init-bare-shared-override &&
208 check_config init-bare-shared-override true unset &&
209 test x0666 = \
210 x$(git config -f init-bare-shared-override/config core.sharedRepository)
211 '
212
213 test_expect_success 'init honors global core.sharedRepository' '
214 test_config_global core.sharedRepository 0666 &&
215 git init shared-honor-global &&
216 test x0666 = \
217 x$(git config -f shared-honor-global/.git/config core.sharedRepository)
218 '
219
220 test_expect_success 'init allows insanely long --template' '
221 git init --template=$(printf "x%09999dx" 1) test
222 '
223
224 test_expect_success 'init creates a new directory' '
225 rm -fr newdir &&
226 git init newdir &&
227 test_path_is_dir newdir/.git/refs
228 '
229
230 test_expect_success 'init creates a new bare directory' '
231 rm -fr newdir &&
232 git init --bare newdir &&
233 test_path_is_dir newdir/refs
234 '
235
236 test_expect_success 'init recreates a directory' '
237 rm -fr newdir &&
238 mkdir newdir &&
239 git init newdir &&
240 test_path_is_dir newdir/.git/refs
241 '
242
243 test_expect_success 'init recreates a new bare directory' '
244 rm -fr newdir &&
245 mkdir newdir &&
246 git init --bare newdir &&
247 test_path_is_dir newdir/refs
248 '
249
250 test_expect_success 'init creates a new deep directory' '
251 rm -fr newdir &&
252 git init newdir/a/b/c &&
253 test_path_is_dir newdir/a/b/c/.git/refs
254 '
255
256 test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
257 rm -fr newdir &&
258 (
259 # Leading directories should honor umask while
260 # the repository itself should follow "shared"
261 mkdir newdir &&
262 # Remove a default ACL if possible.
263 (setfacl -k newdir 2>/dev/null || true) &&
264 umask 002 &&
265 git init --bare --shared=0660 newdir/a/b/c &&
266 test_path_is_dir newdir/a/b/c/refs &&
267 ls -ld newdir/a newdir/a/b > lsab.out &&
268 ! grep -v "^drwxrw[sx]r-x" lsab.out &&
269 ls -ld newdir/a/b/c > lsc.out &&
270 ! grep -v "^drwxrw[sx]---" lsc.out
271 )
272 '
273
274 test_expect_success 'init notices EEXIST (1)' '
275 rm -fr newdir &&
276 >newdir &&
277 test_must_fail git init newdir &&
278 test_path_is_file newdir
279 '
280
281 test_expect_success 'init notices EEXIST (2)' '
282 rm -fr newdir &&
283 mkdir newdir &&
284 >newdir/a &&
285 test_must_fail git init newdir/a/b &&
286 test_path_is_file newdir/a
287 '
288
289 test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
290 test_when_finished "chmod +w newdir" &&
291 rm -fr newdir &&
292 mkdir newdir &&
293 chmod -w newdir &&
294 test_must_fail git init newdir/a/b
295 '
296
297 test_expect_success 'init creates a new bare directory with global --bare' '
298 rm -rf newdir &&
299 git --bare init newdir &&
300 test_path_is_dir newdir/refs
301 '
302
303 test_expect_success 'init prefers command line to GIT_DIR' '
304 rm -rf newdir &&
305 mkdir otherdir &&
306 GIT_DIR=otherdir git --bare init newdir &&
307 test_path_is_dir newdir/refs &&
308 test_path_is_missing otherdir/refs
309 '
310
311 test_expect_success 'init with separate gitdir' '
312 rm -rf newdir &&
313 git init --separate-git-dir realgitdir newdir &&
314 echo "gitdir: $(pwd)/realgitdir" >expected &&
315 test_cmp expected newdir/.git &&
316 test_path_is_dir realgitdir/refs
317 '
318
319 test_lazy_prereq GETCWD_IGNORES_PERMS '
320 base=GETCWD_TEST_BASE_DIR &&
321 mkdir -p $base/dir &&
322 chmod 100 $base ||
323 BUG "cannot prepare $base"
324
325 (cd $base/dir && /bin/pwd -P)
326 status=$?
327
328 chmod 700 $base &&
329 rm -rf $base ||
330 BUG "cannot clean $base"
331 return $status
332 '
333
334 check_long_base_path () {
335 # exceed initial buffer size of strbuf_getcwd()
336 component=123456789abcdef &&
337 test_when_finished "chmod 0700 $component; rm -rf $component" &&
338 p31=$component/$component &&
339 p127=$p31/$p31/$p31/$p31 &&
340 mkdir -p $p127 &&
341 if test $# = 1
342 then
343 chmod $1 $component
344 fi &&
345 (
346 cd $p127 &&
347 git init newdir
348 )
349 }
350
351 test_expect_success 'init in long base path' '
352 check_long_base_path
353 '
354
355 test_expect_success GETCWD_IGNORES_PERMS 'init in long restricted base path' '
356 check_long_base_path 0111
357 '
358
359 test_expect_success 're-init on .git file' '
360 ( cd newdir && git init )
361 '
362
363 test_expect_success 're-init to update git link' '
364 (
365 cd newdir &&
366 git init --separate-git-dir ../surrealgitdir
367 ) &&
368 echo "gitdir: $(pwd)/surrealgitdir" >expected &&
369 test_cmp expected newdir/.git &&
370 test_path_is_dir surrealgitdir/refs &&
371 test_path_is_missing realgitdir/refs
372 '
373
374 test_expect_success 're-init to move gitdir' '
375 rm -rf newdir realgitdir surrealgitdir &&
376 git init newdir &&
377 (
378 cd newdir &&
379 git init --separate-git-dir ../realgitdir
380 ) &&
381 echo "gitdir: $(pwd)/realgitdir" >expected &&
382 test_cmp expected newdir/.git &&
383 test_path_is_dir realgitdir/refs
384 '
385
386 test_expect_success SYMLINKS 're-init to move gitdir symlink' '
387 rm -rf newdir realgitdir &&
388 git init newdir &&
389 (
390 cd newdir &&
391 mv .git here &&
392 ln -s here .git &&
393 git init --separate-git-dir ../realgitdir
394 ) &&
395 echo "gitdir: $(pwd)/realgitdir" >expected &&
396 test_cmp expected newdir/.git &&
397 test_cmp expected newdir/here &&
398 test_path_is_dir realgitdir/refs
399 '
400
401 # Tests for the hidden file attribute on windows
402 is_hidden () {
403 # Use the output of `attrib`, ignore the absolute path
404 case "$(attrib "$1")" in *H*?:*) return 0;; esac
405 return 1
406 }
407
408 test_expect_success MINGW '.git hidden' '
409 rm -rf newdir &&
410 (
411 sane_unset GIT_DIR GIT_WORK_TREE &&
412 mkdir newdir &&
413 cd newdir &&
414 git init &&
415 is_hidden .git
416 ) &&
417 check_config newdir/.git false unset
418 '
419
420 test_expect_success MINGW 'bare git dir not hidden' '
421 rm -rf newdir &&
422 (
423 sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
424 mkdir newdir &&
425 cd newdir &&
426 git --bare init
427 ) &&
428 ! is_hidden newdir
429 '
430
431 test_expect_success 'remote init from does not use config from cwd' '
432 rm -rf newdir &&
433 test_config core.logallrefupdates true &&
434 git init newdir &&
435 echo true >expect &&
436 git -C newdir config --bool core.logallrefupdates >actual &&
437 test_cmp expect actual
438 '
439
440 test_expect_success 're-init from a linked worktree' '
441 git init main-worktree &&
442 (
443 cd main-worktree &&
444 test_commit first &&
445 git worktree add ../linked-worktree &&
446 mv .git/info/exclude expected-exclude &&
447 cp .git/config expected-config &&
448 find .git/worktrees -print | sort >expected &&
449 git -C ../linked-worktree init &&
450 test_cmp expected-exclude .git/info/exclude &&
451 test_cmp expected-config .git/config &&
452 find .git/worktrees -print | sort >actual &&
453 test_cmp expected actual
454 )
455 '
456
457 test_expect_success MINGW 'core.hidedotfiles = false' '
458 git config --global core.hidedotfiles false &&
459 rm -rf newdir &&
460 mkdir newdir &&
461 (
462 sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
463 git -C newdir init
464 ) &&
465 ! is_hidden newdir/.git
466 '
467
468 test_expect_success MINGW 'redirect std handles' '
469 GIT_REDIRECT_STDOUT=output.txt git rev-parse --git-dir &&
470 test .git = "$(cat output.txt)" &&
471 test -z "$(GIT_REDIRECT_STDOUT=off git rev-parse --git-dir)" &&
472 test_must_fail env \
473 GIT_REDIRECT_STDOUT=output.txt \
474 GIT_REDIRECT_STDERR="2>&1" \
475 git rev-parse --git-dir --verify refs/invalid &&
476 printf ".git\nfatal: Needed a single revision\n" >expect &&
477 test_cmp expect output.txt
478 '
479
480 test_done