Raw
1 #!/bin/sh
2
3 test_description='git init'
4
5 . ./test-lib.sh
6
7 check_config () {
8 if test_path_is_dir "$1" &&
9 test_path_is_file "$1/config" && test_path_is_dir "$1/refs"
10 then
11 : happy
12 else
13 echo "expected a directory $1, a file $1/config and $1/refs"
14 return 1
15 fi
16
17 if test_have_prereq POSIXPERM && test -x "$1/config"
18 then
19 echo "$1/config is executable?"
20 return 1
21 fi
22
23 bare=$(cd "$1" && git config --bool core.bare)
24 worktree=$(cd "$1" && git config core.worktree) ||
25 worktree=unset
26
27 test "$bare" = "$2" && test "$worktree" = "$3" || {
28 echo "expected bare=$2 worktree=$3"
29 echo " got bare=$bare worktree=$worktree"
30 return 1
31 }
32 }
33
34 test_expect_success 'plain' '
35 git init plain &&
36 check_config plain/.git false unset
37 '
38
39 test_expect_success 'plain nested in bare' '
40 (
41 git init --bare bare-ancestor.git &&
42 cd bare-ancestor.git &&
43 mkdir plain-nested &&
44 cd plain-nested &&
45 git init
46 ) &&
47 check_config bare-ancestor.git/plain-nested/.git false unset
48 '
49
50 test_expect_success 'plain through aliased command, outside any git repo' '
51 (
52 HOME=$(pwd)/alias-config &&
53 export HOME &&
54 mkdir alias-config &&
55 echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&
56
57 GIT_CEILING_DIRECTORIES=$(pwd) &&
58 export GIT_CEILING_DIRECTORIES &&
59
60 mkdir plain-aliased &&
61 cd plain-aliased &&
62 git aliasedinit
63 ) &&
64 check_config plain-aliased/.git false unset
65 '
66
67 test_expect_success 'plain nested through aliased command' '
68 (
69 git init plain-ancestor-aliased &&
70 cd plain-ancestor-aliased &&
71 echo "[alias] aliasedinit = init" >>.git/config &&
72 mkdir plain-nested &&
73 cd plain-nested &&
74 git aliasedinit
75 ) &&
76 check_config plain-ancestor-aliased/plain-nested/.git false unset
77 '
78
79 test_expect_success 'plain nested in bare through aliased command' '
80 (
81 git init --bare bare-ancestor-aliased.git &&
82 cd bare-ancestor-aliased.git &&
83 echo "[alias] aliasedinit = init" >>config &&
84 mkdir plain-nested &&
85 cd plain-nested &&
86 git aliasedinit
87 ) &&
88 check_config bare-ancestor-aliased.git/plain-nested/.git false unset
89 '
90
91 test_expect_success 'No extra GIT_* on alias scripts' '
92 write_script script <<-\EOF &&
93 env |
94 sed -n \
95 -e "/^GIT_PREFIX=/d" \
96 -e "/^GIT_TEXTDOMAINDIR=/d" \
97 -e "/^GIT_TRACE2_PARENT/d" \
98 -e "/^GIT_/s/=.*//p" |
99 sort
100 EOF
101 ./script >expected &&
102 git config alias.script \!./script &&
103 ( mkdir sub && cd sub && git script >../actual ) &&
104 test_cmp expected actual
105 '
106
107 test_expect_success 'plain with GIT_WORK_TREE' '
108 mkdir plain-wt &&
109 test_must_fail env GIT_WORK_TREE="$(pwd)/plain-wt" git init plain-wt
110 '
111
112 test_expect_success 'plain bare' '
113 git --bare init plain-bare-1 &&
114 check_config plain-bare-1 true unset
115 '
116
117 test_expect_success 'plain bare with GIT_WORK_TREE' '
118 mkdir plain-bare-2 &&
119 test_must_fail \
120 env GIT_WORK_TREE="$(pwd)/plain-bare-2" \
121 git --bare init plain-bare-2
122 '
123
124 test_expect_success 'GIT_DIR bare' '
125 mkdir git-dir-bare.git &&
126 GIT_DIR=git-dir-bare.git git init &&
127 check_config git-dir-bare.git true unset
128 '
129
130 test_expect_success 'init --bare' '
131 git init --bare init-bare.git &&
132 check_config init-bare.git true unset
133 '
134
135 test_expect_success 'GIT_DIR non-bare' '
136
137 (
138 mkdir non-bare &&
139 cd non-bare &&
140 GIT_DIR=.git git init
141 ) &&
142 check_config non-bare/.git false unset
143 '
144
145 test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
146
147 (
148 mkdir git-dir-wt-1.git &&
149 GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
150 ) &&
151 check_config git-dir-wt-1.git false "$(pwd)"
152 '
153
154 test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
155 mkdir git-dir-wt-2.git &&
156 test_must_fail env \
157 GIT_WORK_TREE="$(pwd)" \
158 GIT_DIR=git-dir-wt-2.git \
159 git --bare init
160 '
161
162 test_expect_success 'reinit' '
163
164 (
165 mkdir again &&
166 cd again &&
167 git -c init.defaultBranch=initial init >out1 2>err1 &&
168 git init >out2 2>err2
169 ) &&
170 test_grep "Initialized empty" again/out1 &&
171 test_grep "Reinitialized existing" again/out2 &&
172 test_must_be_empty again/err1 &&
173 test_must_be_empty again/err2
174 '
175
176 test_expect_success 'init with --template' '
177 mkdir template-source &&
178 echo content >template-source/file &&
179 git init --template=template-source template-custom &&
180 test_cmp template-source/file template-custom/.git/file
181 '
182
183 test_expect_success 'init with --template (blank)' '
184 git init template-plain &&
185 test_path_is_file template-plain/.git/info/exclude &&
186 git init --template= template-blank &&
187 test_path_is_missing template-blank/.git/info/exclude
188 '
189
190 init_no_templatedir_env () {
191 (
192 sane_unset GIT_TEMPLATE_DIR &&
193 NO_SET_GIT_TEMPLATE_DIR=t &&
194 export NO_SET_GIT_TEMPLATE_DIR &&
195 git init "$1"
196 )
197 }
198
199 test_expect_success 'init with init.templatedir set' '
200 mkdir templatedir-source &&
201 echo Content >templatedir-source/file &&
202 test_config_global init.templatedir "${HOME}/templatedir-source" &&
203
204 init_no_templatedir_env templatedir-set &&
205 test_cmp templatedir-source/file templatedir-set/.git/file
206 '
207
208 test_expect_success 'init with init.templatedir using ~ expansion' '
209 mkdir -p templatedir-source &&
210 echo Content >templatedir-source/file &&
211 test_config_global init.templatedir "~/templatedir-source" &&
212
213 init_no_templatedir_env templatedir-expansion &&
214 test_cmp templatedir-source/file templatedir-expansion/.git/file
215 '
216
217 test_expect_success 'init --bare/--shared overrides system/global config' '
218 test_config_global core.bare false &&
219 test_config_global core.sharedRepository 0640 &&
220 git init --bare --shared=0666 init-bare-shared-override &&
221 check_config init-bare-shared-override true unset &&
222 test x0666 = \
223 x$(git config -f init-bare-shared-override/config core.sharedRepository)
224 '
225
226 test_expect_success 'init honors global core.sharedRepository' '
227 test_config_global core.sharedRepository 0666 &&
228 git init shared-honor-global &&
229 test x0666 = \
230 x$(git config -f shared-honor-global/.git/config core.sharedRepository)
231 '
232
233 test_expect_success 'init allows insanely long --template' '
234 git init --template=$(printf "x%09999dx" 1) test
235 '
236
237 test_expect_success 'init creates a new directory' '
238 rm -fr newdir &&
239 git init newdir &&
240 test_path_is_dir newdir/.git/refs
241 '
242
243 test_expect_success 'init creates a new bare directory' '
244 rm -fr newdir &&
245 git init --bare newdir &&
246 test_path_is_dir newdir/refs
247 '
248
249 test_expect_success 'init recreates a directory' '
250 rm -fr newdir &&
251 mkdir newdir &&
252 git init newdir &&
253 test_path_is_dir newdir/.git/refs
254 '
255
256 test_expect_success 'init recreates a new bare directory' '
257 rm -fr newdir &&
258 mkdir newdir &&
259 git init --bare newdir &&
260 test_path_is_dir newdir/refs
261 '
262
263 test_expect_success 'init creates a new deep directory' '
264 rm -fr newdir &&
265 git init newdir/a/b/c &&
266 test_path_is_dir newdir/a/b/c/.git/refs
267 '
268
269 test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
270 rm -fr newdir &&
271 (
272 # Leading directories should honor umask while
273 # the repository itself should follow "shared"
274 mkdir newdir &&
275 # Remove a default ACL if possible.
276 (setfacl -k newdir 2>/dev/null || true) &&
277 umask 002 &&
278 git init --bare --shared=0660 newdir/a/b/c &&
279 test_path_is_dir newdir/a/b/c/refs &&
280 ls -ld newdir/a newdir/a/b > lsab.out &&
281 ! grep -v "^drwxrw[sx]r-x" lsab.out &&
282 ls -ld newdir/a/b/c > lsc.out &&
283 ! grep -v "^drwxrw[sx]---" lsc.out
284 )
285 '
286
287 test_expect_success 'init notices EEXIST (1)' '
288 rm -fr newdir &&
289 >newdir &&
290 test_must_fail git init newdir &&
291 test_path_is_file newdir
292 '
293
294 test_expect_success 'init notices EEXIST (2)' '
295 rm -fr newdir &&
296 mkdir newdir &&
297 >newdir/a &&
298 test_must_fail git init newdir/a/b &&
299 test_path_is_file newdir/a
300 '
301
302 test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
303 test_when_finished "chmod +w newdir" &&
304 rm -fr newdir &&
305 mkdir newdir &&
306 chmod -w newdir &&
307 test_must_fail git init newdir/a/b
308 '
309
310 test_expect_success 'init creates a new bare directory with global --bare' '
311 rm -rf newdir &&
312 git --bare init newdir &&
313 test_path_is_dir newdir/refs
314 '
315
316 test_expect_success 'init prefers command line to GIT_DIR' '
317 rm -rf newdir &&
318 mkdir otherdir &&
319 GIT_DIR=otherdir git --bare init newdir &&
320 test_path_is_dir newdir/refs &&
321 test_path_is_missing otherdir/refs
322 '
323
324 test_expect_success 'init with separate gitdir' '
325 rm -rf newdir &&
326 git init --separate-git-dir realgitdir newdir &&
327 newdir_git="$(cat newdir/.git)" &&
328 test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
329 test_path_is_dir realgitdir/refs
330 '
331
332 test_expect_success 'explicit bare & --separate-git-dir incompatible' '
333 test_must_fail git init --bare --separate-git-dir goop.git bare.git 2>err &&
334 test_grep "cannot be used together" err
335 '
336
337 test_expect_success 'implicit bare & --separate-git-dir incompatible' '
338 test_when_finished "rm -rf bare.git" &&
339 mkdir -p bare.git &&
340 test_must_fail env GIT_DIR=. \
341 git -C bare.git init --separate-git-dir goop.git 2>err &&
342 test_grep "incompatible" err
343 '
344
345 test_expect_success 'bare & --separate-git-dir incompatible within worktree' '
346 test_when_finished "rm -rf bare.git linkwt seprepo" &&
347 test_commit gumby &&
348 git clone --bare . bare.git &&
349 git -C bare.git worktree add --detach ../linkwt &&
350 test_must_fail git -C linkwt init --separate-git-dir seprepo 2>err &&
351 test_grep "incompatible" err
352 '
353
354 test_lazy_prereq GETCWD_IGNORES_PERMS '
355 base=GETCWD_TEST_BASE_DIR &&
356 mkdir -p $base/dir &&
357 chmod 100 $base ||
358 BUG "cannot prepare $base"
359
360 (
361 cd $base/dir &&
362 test-tool getcwd
363 )
364 status=$?
365
366 chmod 700 $base &&
367 rm -rf $base ||
368 BUG "cannot clean $base"
369 return $status
370 '
371
372 check_long_base_path () {
373 # exceed initial buffer size of strbuf_getcwd()
374 component=123456789abcdef &&
375 test_when_finished "chmod 0700 $component; rm -rf $component" &&
376 p31=$component/$component &&
377 p127=$p31/$p31/$p31/$p31 &&
378 mkdir -p $p127 &&
379 if test $# = 1
380 then
381 chmod $1 $component
382 fi &&
383 (
384 cd $p127 &&
385 git init newdir
386 )
387 }
388
389 test_expect_success 'init in long base path' '
390 check_long_base_path
391 '
392
393 test_expect_success GETCWD_IGNORES_PERMS 'init in long restricted base path' '
394 check_long_base_path 0111
395 '
396
397 test_expect_success 're-init on .git file' '
398 ( cd newdir && git init )
399 '
400
401 test_expect_success 're-init to update git link' '
402 git -C newdir init --separate-git-dir ../surrealgitdir &&
403 newdir_git="$(cat newdir/.git)" &&
404 test_cmp_fspath "$(pwd)/surrealgitdir" "${newdir_git#gitdir: }" &&
405 test_path_is_dir surrealgitdir/refs &&
406 test_path_is_missing realgitdir/refs
407 '
408
409 test_expect_success 're-init to move gitdir' '
410 rm -rf newdir realgitdir surrealgitdir &&
411 git init newdir &&
412 git -C newdir init --separate-git-dir ../realgitdir &&
413 newdir_git="$(cat newdir/.git)" &&
414 test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
415 test_path_is_dir realgitdir/refs
416 '
417
418 test_expect_success SYMLINKS 're-init to move gitdir symlink' '
419 rm -rf newdir realgitdir &&
420 git init newdir &&
421 (
422 cd newdir &&
423 mv .git here &&
424 ln -s here .git &&
425 git init --separate-git-dir ../realgitdir
426 ) &&
427 echo "gitdir: $(pwd)/realgitdir" >expected &&
428 case "$GIT_TEST_CMP" in
429 # `git diff --no-index` does not resolve symlinks
430 *--no-index*) cmp expected newdir/.git;;
431 *) test_cmp expected newdir/.git;;
432 esac &&
433 test_cmp expected newdir/here &&
434 test_path_is_dir realgitdir/refs
435 '
436
437 sep_git_dir_worktree () {
438 test_when_finished "rm -rf mainwt linkwt seprepo" &&
439 git init mainwt &&
440 if test "relative" = $2
441 then
442 test_config -C mainwt worktree.useRelativePaths true
443 else
444 test_config -C mainwt worktree.useRelativePaths false
445 fi
446 test_commit -C mainwt gumby &&
447 git -C mainwt worktree add --detach ../linkwt &&
448 git -C "$1" init --separate-git-dir ../seprepo &&
449 git -C mainwt rev-parse --git-common-dir >expect &&
450 git -C linkwt rev-parse --git-common-dir >actual &&
451 test_cmp expect actual
452 }
453
454 test_expect_success 're-init to move gitdir with linked worktrees (absolute)' '
455 sep_git_dir_worktree mainwt absolute
456 '
457
458 test_expect_success 're-init to move gitdir within linked worktree (absolute)' '
459 sep_git_dir_worktree linkwt absolute
460 '
461
462 test_expect_success 're-init to move gitdir with linked worktrees (relative)' '
463 sep_git_dir_worktree mainwt relative
464 '
465
466 test_expect_success 're-init to move gitdir within linked worktree (relative)' '
467 sep_git_dir_worktree linkwt relative
468 '
469
470 test_expect_success MINGW '.git hidden' '
471 rm -rf newdir &&
472 (
473 sane_unset GIT_DIR GIT_WORK_TREE &&
474 mkdir newdir &&
475 cd newdir &&
476 git init &&
477 test_path_is_hidden .git
478 ) &&
479 check_config newdir/.git false unset
480 '
481
482 test_expect_success MINGW 'bare git dir not hidden' '
483 rm -rf newdir &&
484 (
485 sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
486 mkdir newdir &&
487 cd newdir &&
488 git --bare init
489 ) &&
490 ! is_hidden newdir
491 '
492
493 test_expect_success 'remote init from does not use config from cwd' '
494 rm -rf newdir &&
495 test_config core.logallrefupdates true &&
496 git init newdir &&
497 echo true >expect &&
498 git -C newdir config --bool core.logallrefupdates >actual &&
499 test_cmp expect actual
500 '
501
502 test_expect_success 're-init from a linked worktree' '
503 git init main-worktree &&
504 (
505 cd main-worktree &&
506 test_commit first &&
507 git worktree add ../linked-worktree &&
508 mv .git/info/exclude expected-exclude &&
509 cp .git/config expected-config &&
510 find .git/worktrees -print | sort >expected &&
511 git -C ../linked-worktree init &&
512 test_cmp expected-exclude .git/info/exclude &&
513 test_cmp expected-config .git/config &&
514 find .git/worktrees -print | sort >actual &&
515 test_cmp expected actual
516 )
517 '
518
519 test_expect_success 'init honors GIT_DEFAULT_HASH' '
520 test_when_finished "rm -rf sha1 sha256" &&
521 GIT_DEFAULT_HASH=sha1 git init sha1 &&
522 git -C sha1 rev-parse --show-object-format >actual &&
523 echo sha1 >expected &&
524 test_cmp expected actual &&
525 GIT_DEFAULT_HASH=sha256 git init sha256 &&
526 git -C sha256 rev-parse --show-object-format >actual &&
527 echo sha256 >expected &&
528 test_cmp expected actual
529 '
530
531 test_expect_success 'init honors --object-format' '
532 test_when_finished "rm -rf explicit-sha1 explicit-sha256" &&
533 git init --object-format=sha1 explicit-sha1 &&
534 git -C explicit-sha1 rev-parse --show-object-format >actual &&
535 echo sha1 >expected &&
536 test_cmp expected actual &&
537 git init --object-format=sha256 explicit-sha256 &&
538 git -C explicit-sha256 rev-parse --show-object-format >actual &&
539 echo sha256 >expected &&
540 test_cmp expected actual
541 '
542
543 test_expect_success 'init honors init.defaultObjectFormat' '
544 test_when_finished "rm -rf sha1 sha256" &&
545
546 test_config_global init.defaultObjectFormat sha1 &&
547 (
548 sane_unset GIT_DEFAULT_HASH &&
549 git init sha1 &&
550 git -C sha1 rev-parse --show-object-format >actual &&
551 echo sha1 >expected &&
552 test_cmp expected actual
553 ) &&
554
555 test_config_global init.defaultObjectFormat sha256 &&
556 (
557 sane_unset GIT_DEFAULT_HASH &&
558 git init sha256 &&
559 git -C sha256 rev-parse --show-object-format >actual &&
560 echo sha256 >expected &&
561 test_cmp expected actual
562 )
563 '
564
565 test_expect_success 'init warns about invalid init.defaultObjectFormat' '
566 test_when_finished "rm -rf repo" &&
567 test_config_global init.defaultObjectFormat garbage &&
568
569 echo "warning: unknown hash algorithm ${SQ}garbage${SQ}" >expect &&
570 git init repo 2>err &&
571 test_cmp expect err &&
572
573 git -C repo rev-parse --show-object-format >actual &&
574 echo $GIT_DEFAULT_HASH >expected &&
575 test_cmp expected actual
576 '
577
578 test_expect_success '--object-format overrides GIT_DEFAULT_HASH' '
579 test_when_finished "rm -rf repo" &&
580 GIT_DEFAULT_HASH=sha1 git init --object-format=sha256 repo &&
581 git -C repo rev-parse --show-object-format >actual &&
582 echo sha256 >expected
583 '
584
585 test_expect_success 'GIT_DEFAULT_HASH overrides init.defaultObjectFormat' '
586 test_when_finished "rm -rf repo" &&
587 test_config_global init.defaultObjectFormat sha1 &&
588 GIT_DEFAULT_HASH=sha256 git init repo &&
589 git -C repo rev-parse --show-object-format >actual &&
590 echo sha256 >expected
591 '
592
593 for hash in sha1 sha256
594 do
595 test_expect_success "reinit repository with GIT_DEFAULT_HASH=$hash does not change format" '
596 test_when_finished "rm -rf repo" &&
597 git init repo &&
598 git -C repo rev-parse --show-object-format >expect &&
599 GIT_DEFAULT_HASH=$hash git init repo &&
600 git -C repo rev-parse --show-object-format >actual &&
601 test_cmp expect actual
602 '
603 done
604
605 test_expect_success 'extensions.objectFormat is not allowed with repo version 0' '
606 test_when_finished "rm -rf explicit-v0" &&
607 git init --object-format=sha256 explicit-v0 &&
608 git -C explicit-v0 config core.repositoryformatversion 0 &&
609 test_must_fail git -C explicit-v0 rev-parse --show-object-format
610 '
611
612 test_expect_success 'init rejects attempts to initialize with different hash' '
613 test_must_fail git -C sha1 init --object-format=sha256 &&
614 test_must_fail git -C sha256 init --object-format=sha1
615 '
616
617 test_expect_success DEFAULT_REPO_FORMAT 'extensions.refStorage is not allowed with repo version 0' '
618 test_when_finished "rm -rf refstorage" &&
619 git init refstorage &&
620 git -C refstorage config extensions.refStorage files &&
621 test_must_fail git -C refstorage rev-parse 2>err &&
622 grep "repo version is 0, but v1-only extension found" err
623 '
624
625 test_expect_success DEFAULT_REPO_FORMAT 'extensions.refStorage with files backend' '
626 test_when_finished "rm -rf refstorage" &&
627 git init refstorage &&
628 git -C refstorage config core.repositoryformatversion 1 &&
629 git -C refstorage config extensions.refStorage files &&
630 test_commit -C refstorage A &&
631 git -C refstorage rev-parse --verify HEAD
632 '
633
634 test_expect_success DEFAULT_REPO_FORMAT 'extensions.refStorage with unknown backend' '
635 test_when_finished "rm -rf refstorage" &&
636 git init refstorage &&
637 git -C refstorage config core.repositoryformatversion 1 &&
638 git -C refstorage config extensions.refStorage garbage &&
639 test_must_fail git -C refstorage rev-parse 2>err &&
640 grep "invalid value for ${SQ}extensions.refstorage${SQ}: ${SQ}garbage${SQ}" err
641 '
642
643 test_expect_success 'init with GIT_DEFAULT_REF_FORMAT=garbage' '
644 test_when_finished "rm -rf refformat" &&
645 cat >expect <<-EOF &&
646 fatal: unknown ref storage format ${SQ}garbage${SQ}
647 EOF
648 test_must_fail env GIT_DEFAULT_REF_FORMAT=garbage git init refformat 2>err &&
649 test_cmp expect err
650 '
651
652 test_expect_success 'init warns about invalid init.defaultRefFormat' '
653 test_when_finished "rm -rf repo" &&
654 test_config_global init.defaultRefFormat garbage &&
655
656 echo "warning: unknown ref storage format ${SQ}garbage${SQ}" >expect &&
657 git init repo 2>err &&
658 test_cmp expect err &&
659
660 git -C repo rev-parse --show-ref-format >actual &&
661 echo $GIT_DEFAULT_REF_FORMAT >expected &&
662 test_cmp expected actual
663 '
664
665 test_expect_success 'default ref format' '
666 test_when_finished "rm -rf refformat" &&
667 (
668 sane_unset GIT_DEFAULT_REF_FORMAT &&
669 git init refformat
670 ) &&
671 git version --build-options | sed -ne "s/^default-ref-format: //p" >expect &&
672 git -C refformat rev-parse --show-ref-format >actual &&
673 test_cmp expect actual
674 '
675
676 backends="files reftable"
677 for format in $backends
678 do
679 test_expect_success DEFAULT_REPO_FORMAT "init with GIT_DEFAULT_REF_FORMAT=$format" '
680 test_when_finished "rm -rf refformat" &&
681 GIT_DEFAULT_REF_FORMAT=$format git init refformat &&
682
683 if test $format = files
684 then
685 test_must_fail git -C refformat config extensions.refstorage &&
686 echo 0 >expect
687 else
688 git -C refformat config extensions.refstorage &&
689 echo 1 >expect
690 fi &&
691 git -C refformat config core.repositoryformatversion >actual &&
692 test_cmp expect actual &&
693
694 echo $format >expect &&
695 git -C refformat rev-parse --show-ref-format >actual &&
696 test_cmp expect actual
697 '
698
699 test_expect_success "init with --ref-format=$format" '
700 test_when_finished "rm -rf refformat" &&
701 git init --ref-format=$format refformat &&
702 echo $format >expect &&
703 git -C refformat rev-parse --show-ref-format >actual &&
704 test_cmp expect actual
705 '
706
707 test_expect_success "init with init.defaultRefFormat=$format" '
708 test_when_finished "rm -rf refformat" &&
709 test_config_global init.defaultRefFormat $format &&
710 (
711 sane_unset GIT_DEFAULT_REF_FORMAT &&
712 git init refformat
713 ) &&
714
715 echo $format >expect &&
716 git -C refformat rev-parse --show-ref-format >actual &&
717 test_cmp expect actual
718 '
719
720 test_expect_success "--ref-format=$format overrides GIT_DEFAULT_REF_FORMAT" '
721 test_when_finished "rm -rf refformat" &&
722 GIT_DEFAULT_REF_FORMAT=garbage git init --ref-format=$format refformat &&
723 echo $format >expect &&
724 git -C refformat rev-parse --show-ref-format >actual &&
725 test_cmp expect actual
726 '
727
728 test_expect_success "reinit repository with GIT_DEFAULT_REF_FORMAT=$format does not change format" '
729 test_when_finished "rm -rf refformat" &&
730 git init refformat &&
731 git -C refformat rev-parse --show-ref-format >expect &&
732 GIT_DEFAULT_REF_FORMAT=$format git init refformat &&
733 git -C refformat rev-parse --show-ref-format >actual &&
734 test_cmp expect actual
735 '
736 done
737
738 test_expect_success "--ref-format= overrides GIT_DEFAULT_REF_FORMAT" '
739 test_when_finished "rm -rf refformat" &&
740 GIT_DEFAULT_REF_FORMAT=files git init --ref-format=reftable refformat &&
741 echo reftable >expect &&
742 git -C refformat rev-parse --show-ref-format >actual &&
743 test_cmp expect actual
744 '
745
746 test_expect_success "GIT_DEFAULT_REF_FORMAT= overrides init.defaultRefFormat" '
747 test_when_finished "rm -rf refformat" &&
748 test_config_global init.defaultRefFormat files &&
749
750 GIT_DEFAULT_REF_FORMAT=reftable git init refformat &&
751 echo reftable >expect &&
752 git -C refformat rev-parse --show-ref-format >actual &&
753 test_cmp expect actual
754 '
755
756 test_expect_success "init with feature.experimental=true" '
757 test_when_finished "rm -rf refformat" &&
758 test_config_global feature.experimental true &&
759 (
760 sane_unset GIT_DEFAULT_REF_FORMAT &&
761 git init refformat
762 ) &&
763 echo reftable >expect &&
764 git -C refformat rev-parse --show-ref-format >actual &&
765 test_cmp expect actual
766 '
767
768 test_expect_success "init.defaultRefFormat overrides feature.experimental=true" '
769 test_when_finished "rm -rf refformat" &&
770 test_config_global feature.experimental true &&
771 test_config_global init.defaultRefFormat files &&
772 (
773 sane_unset GIT_DEFAULT_REF_FORMAT &&
774 git init refformat
775 ) &&
776 echo files >expect &&
777 git -C refformat rev-parse --show-ref-format >actual &&
778 test_cmp expect actual
779 '
780
781 test_expect_success "GIT_DEFAULT_REF_FORMAT= overrides feature.experimental=true" '
782 test_when_finished "rm -rf refformat" &&
783 test_config_global feature.experimental true &&
784 GIT_DEFAULT_REF_FORMAT=files git init refformat &&
785 echo files >expect &&
786 git -C refformat rev-parse --show-ref-format >actual &&
787 test_cmp expect actual
788 '
789
790 for from_format in $backends
791 do
792 test_expect_success "re-init with same format ($from_format)" '
793 test_when_finished "rm -rf refformat" &&
794 git init --ref-format=$from_format refformat &&
795 git init --ref-format=$from_format refformat &&
796 echo $from_format >expect &&
797 git -C refformat rev-parse --show-ref-format >actual &&
798 test_cmp expect actual
799 '
800
801 for to_format in $backends
802 do
803 if test "$from_format" = "$to_format"
804 then
805 continue
806 fi
807
808 test_expect_success "re-init with different format fails ($from_format -> $to_format)" '
809 test_when_finished "rm -rf refformat" &&
810 git init --ref-format=$from_format refformat &&
811 cat >expect <<-EOF &&
812 fatal: attempt to reinitialize repository with different reference storage format
813 EOF
814 test_must_fail git init --ref-format=$to_format refformat 2>err &&
815 test_cmp expect err &&
816 echo $from_format >expect &&
817 git -C refformat rev-parse --show-ref-format >actual &&
818 test_cmp expect actual
819 '
820 done
821 done
822
823 test_expect_success 'init with --ref-format=garbage' '
824 test_when_finished "rm -rf refformat" &&
825 cat >expect <<-EOF &&
826 fatal: unknown ref storage format ${SQ}garbage${SQ}
827 EOF
828 test_must_fail git init --ref-format=garbage refformat 2>err &&
829 test_cmp expect err
830 '
831
832 test_expect_success MINGW 'core.hidedotfiles = false' '
833 git config --global core.hidedotfiles false &&
834 rm -rf newdir &&
835 mkdir newdir &&
836 (
837 sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
838 git -C newdir init
839 ) &&
840 ! is_hidden newdir/.git
841 '
842
843 test_expect_success MINGW 'redirect std handles' '
844 GIT_REDIRECT_STDOUT=output.txt git rev-parse --git-dir &&
845 test .git = "$(cat output.txt)" &&
846 test -z "$(GIT_REDIRECT_STDOUT=off git rev-parse --git-dir)" &&
847 test_must_fail env \
848 GIT_REDIRECT_STDOUT=output.txt \
849 GIT_REDIRECT_STDERR="2>&1" \
850 git rev-parse --git-dir --verify refs/invalid &&
851 grep "^\\.git\$" output.txt &&
852 grep "Needed a single revision" output.txt
853 '
854
855 test_expect_success '--initial-branch' '
856 git init --initial-branch=hello initial-branch-option &&
857 git -C initial-branch-option symbolic-ref HEAD >actual &&
858 echo refs/heads/hello >expect &&
859 test_cmp expect actual &&
860
861 : re-initializing should not change the branch name &&
862 git init --initial-branch=ignore initial-branch-option 2>err &&
863 test_grep "ignored --initial-branch" err &&
864 git -C initial-branch-option symbolic-ref HEAD >actual &&
865 grep hello actual
866 '
867
868 test_expect_success 'overridden default initial branch name (config)' '
869 test_config_global init.defaultBranch nmb &&
870 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git init initial-branch-config &&
871 git -C initial-branch-config symbolic-ref HEAD >actual &&
872 grep nmb actual
873 '
874
875 test_expect_success 'advice on unconfigured init.defaultBranch' '
876 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git -c color.advice=always \
877 init unconfigured-default-branch-name 2>err &&
878 test_decode_color <err >decoded &&
879 test_grep "<YELLOW>hint: " decoded
880 '
881
882 test_expect_success 'advice on unconfigured init.defaultBranch disabled' '
883 test_when_finished "rm -rf no-advice" &&
884
885 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
886 git -c advice.defaultBranchName=false init no-advice 2>err &&
887 test_grep ! "hint: " err
888 '
889
890 test_expect_success 'default branch name' '
891 if test_have_prereq WITH_BREAKING_CHANGES
892 then
893 expect=main
894 else
895 expect=master
896 fi &&
897 echo "refs/heads/$expect" >expect &&
898 (
899 sane_unset GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME &&
900 git init default-initial-branch-name
901 ) &&
902 git -C default-initial-branch-name symbolic-ref HEAD >actual &&
903 test_cmp expect actual
904 '
905
906 test_expect_success 'overridden default main branch name (env)' '
907 test_config_global init.defaultBranch nmb &&
908 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=env git init main-branch-env &&
909 git -C main-branch-env symbolic-ref HEAD >actual &&
910 grep env actual
911 '
912
913 test_expect_success 'invalid default branch name' '
914 test_must_fail env GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME="with space" \
915 git init initial-branch-invalid 2>err &&
916 test_grep "invalid branch name" err
917 '
918
919 test_expect_success 'branch -m with the initial branch' '
920 git init rename-initial &&
921 git -C rename-initial branch -m renamed &&
922 echo renamed >expect &&
923 git -C rename-initial symbolic-ref --short HEAD >actual &&
924 test_cmp expect actual &&
925
926 git -C rename-initial branch -m renamed again &&
927 echo again >expect &&
928 git -C rename-initial symbolic-ref --short HEAD >actual &&
929 test_cmp expect actual
930 '
931
932 test_expect_success 'init with includeIf.onbranch condition' '
933 test_when_finished "rm -rf repo" &&
934 git -c includeIf.onbranch:main.path=nonexistent init repo &&
935 echo $GIT_DEFAULT_REF_FORMAT >expect &&
936 git -C repo rev-parse --show-ref-format >actual &&
937 test_cmp expect actual
938 '
939
940 test_expect_success 'init with includeIf.onbranch condition with existing directory' '
941 test_when_finished "rm -rf repo" &&
942 mkdir repo &&
943 git -c includeIf.onbranch:nonexistent.path=/does/not/exist init repo &&
944 echo $GIT_DEFAULT_REF_FORMAT >expect &&
945 git -C repo rev-parse --show-ref-format >actual &&
946 test_cmp expect actual
947 '
948
949 test_expect_success 're-init with includeIf.onbranch condition' '
950 test_when_finished "rm -rf repo" &&
951 git init repo &&
952 git -c includeIf.onbranch:nonexistent.path=/does/not/exist init repo &&
953 echo $GIT_DEFAULT_REF_FORMAT >expect &&
954 git -C repo rev-parse --show-ref-format >actual &&
955 test_cmp expect actual
956 '
957
958 test_expect_success 're-init skips non-matching includeIf.onbranch' '
959 test_when_finished "rm -rf repo config" &&
960 cat >config <<-EOF &&
961 [
962 garbage
963 EOF
964 git init repo &&
965 git -c includeIf.onbranch:nonexistent.path="$(test-tool path-utils absolute_path config)" init repo
966 '
967
968 test_expect_success 're-init reads matching includeIf.onbranch' '
969 test_when_finished "rm -rf repo config" &&
970 cat >config <<-EOF &&
971 [
972 garbage
973 EOF
974 path="$(test-tool path-utils absolute_path config)" &&
975 git init --initial-branch=branch repo &&
976 cat >expect <<-EOF &&
977 fatal: bad config line 1 in file $path
978 EOF
979 test_must_fail git -c includeIf.onbranch:branch.path="$path" init repo 2>err &&
980 test_cmp expect err
981 '
982
983 test_expect_success 'init honors GIT_OBJECT_DIRECTORY' '
984 test_when_finished "rm -rf init-objdir custom-odb" &&
985 mkdir custom-odb &&
986 env GIT_OBJECT_DIRECTORY="$(pwd)/custom-odb" \
987 git init init-objdir &&
988 test_path_is_missing init-objdir/.git/objects/pack &&
989 test_path_is_dir custom-odb/pack &&
990 test_path_is_dir custom-odb/info
991 '
992
993 test_done