3 test_description='git init'
8 if test -d "$1" && test -f "$1/config" && test -d "$1/refs"
12 echo "expected a directory $1, a file $1/config and $1/refs"
16 if test_have_prereq POSIXPERM && test -x "$1/config"
18 echo "$1/config is executable?"
22 bare=$(cd "$1" && git config --bool core.bare)
23 worktree=$(cd "$1" && git config core.worktree) ||
26 test "$bare" = "$2" && test "$worktree" = "$3" || {
27 echo "expected bare=$2 worktree=$3"
28 echo " got bare=$bare worktree=$worktree"
33 test_expect_success 'plain' '
35 check_config plain/.git false unset
38 test_expect_success 'plain nested in bare' '
40 git init --bare bare-ancestor.git &&
41 cd bare-ancestor.git &&
46 check_config bare-ancestor.git/plain-nested/.git false unset
49 test_expect_success 'plain through aliased command, outside any git repo' '
51 HOME=$(pwd)/alias-config &&
54 echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&
56 GIT_CEILING_DIRECTORIES=$(pwd) &&
57 export GIT_CEILING_DIRECTORIES &&
59 mkdir plain-aliased &&
63 check_config plain-aliased/.git false unset
66 test_expect_success 'plain nested through aliased command' '
68 git init plain-ancestor-aliased &&
69 cd plain-ancestor-aliased &&
70 echo "[alias] aliasedinit = init" >>.git/config &&
75 check_config plain-ancestor-aliased/plain-nested/.git false unset
78 test_expect_success 'plain nested in bare through aliased command' '
80 git init --bare bare-ancestor-aliased.git &&
81 cd bare-ancestor-aliased.git &&
82 echo "[alias] aliasedinit = init" >>config &&
87 check_config bare-ancestor-aliased.git/plain-nested/.git false unset
90 test_expect_success 'No extra GIT_* on alias scripts' '
91 write_script script <<-\EOF &&
94 -e "/^GIT_PREFIX=/d" \
95 -e "/^GIT_TEXTDOMAINDIR=/d" \
96 -e "/^GIT_TRACE2_PARENT/d" \
97 -e "/^GIT_/s/=.*//p" |
100 ./script >expected &&
101 git config alias.script \!./script &&
102 ( mkdir sub && cd sub && git script >../actual ) &&
103 test_cmp expected actual
106 test_expect_success 'plain with GIT_WORK_TREE' '
108 test_must_fail env GIT_WORK_TREE="$(pwd)/plain-wt" git init plain-wt
111 test_expect_success 'plain bare' '
112 git --bare init plain-bare-1 &&
113 check_config plain-bare-1 true unset
116 test_expect_success 'plain bare with GIT_WORK_TREE' '
117 mkdir plain-bare-2 &&
119 env GIT_WORK_TREE="$(pwd)/plain-bare-2" \
120 git --bare init plain-bare-2
123 test_expect_success 'GIT_DIR bare' '
124 mkdir git-dir-bare.git &&
125 GIT_DIR=git-dir-bare.git git init &&
126 check_config git-dir-bare.git true unset
129 test_expect_success 'init --bare' '
130 git init --bare init-bare.git &&
131 check_config init-bare.git true unset
134 test_expect_success 'GIT_DIR non-bare' '
139 GIT_DIR=.git git init
141 check_config non-bare/.git false unset
144 test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
147 mkdir git-dir-wt-1.git &&
148 GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
150 check_config git-dir-wt-1.git false "$(pwd)"
153 test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
154 mkdir git-dir-wt-2.git &&
156 GIT_WORK_TREE="$(pwd)" \
157 GIT_DIR=git-dir-wt-2.git \
161 test_expect_success 'reinit' '
166 git init >out1 2>err1 &&
167 git init >out2 2>err2
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
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
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
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 "${HOME}/templatedir-source" &&
194 mkdir templatedir-set &&
195 cd templatedir-set &&
196 sane_unset GIT_TEMPLATE_DIR &&
197 NO_SET_GIT_TEMPLATE_DIR=t &&
198 export NO_SET_GIT_TEMPLATE_DIR &&
201 test_cmp templatedir-source/file templatedir-set/.git/file
204 test_expect_success 'init --bare/--shared overrides system/global config' '
205 test_config_global core.bare false &&
206 test_config_global core.sharedRepository 0640 &&
207 git init --bare --shared=0666 init-bare-shared-override &&
208 check_config init-bare-shared-override true unset &&
210 x$(git config -f init-bare-shared-override/config core.sharedRepository)
213 test_expect_success 'init honors global core.sharedRepository' '
214 test_config_global core.sharedRepository 0666 &&
215 git init shared-honor-global &&
217 x$(git config -f shared-honor-global/.git/config core.sharedRepository)
220 test_expect_success 'init allows insanely long --template' '
221 git init --template=$(printf "x%09999dx" 1) test
224 test_expect_success 'init creates a new directory' '
227 test_path_is_dir newdir/.git/refs
230 test_expect_success 'init creates a new bare directory' '
232 git init --bare newdir &&
233 test_path_is_dir newdir/refs
236 test_expect_success 'init recreates a directory' '
240 test_path_is_dir newdir/.git/refs
243 test_expect_success 'init recreates a new bare directory' '
246 git init --bare newdir &&
247 test_path_is_dir newdir/refs
250 test_expect_success 'init creates a new deep directory' '
252 git init newdir/a/b/c &&
253 test_path_is_dir newdir/a/b/c/.git/refs
256 test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
259 # Leading directories should honor umask while
260 # the repository itself should follow "shared"
262 # Remove a default ACL if possible.
263 (setfacl -k newdir 2>/dev/null || true) &&
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
274 test_expect_success 'init notices EEXIST (1)' '
277 test_must_fail git init newdir &&
278 test_path_is_file newdir
281 test_expect_success 'init notices EEXIST (2)' '
285 test_must_fail git init newdir/a/b &&
286 test_path_is_file newdir/a
289 test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
290 test_when_finished "chmod +w newdir" &&
294 test_must_fail git init newdir/a/b
297 test_expect_success 'init creates a new bare directory with global --bare' '
299 git --bare init newdir &&
300 test_path_is_dir newdir/refs
303 test_expect_success 'init prefers command line to GIT_DIR' '
306 GIT_DIR=otherdir git --bare init newdir &&
307 test_path_is_dir newdir/refs &&
308 test_path_is_missing otherdir/refs
311 test_expect_success 'init with separate gitdir' '
313 git init --separate-git-dir realgitdir newdir &&
314 newdir_git="$(cat newdir/.git)" &&
315 test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
316 test_path_is_dir realgitdir/refs
319 test_expect_success 'explicit bare & --separate-git-dir incompatible' '
320 test_must_fail git init --bare --separate-git-dir goop.git bare.git 2>err &&
321 test_i18ngrep "mutually exclusive" err
324 test_expect_success 'implicit bare & --separate-git-dir incompatible' '
325 test_when_finished "rm -rf bare.git" &&
327 test_must_fail env GIT_DIR=. \
328 git -C bare.git init --separate-git-dir goop.git 2>err &&
329 test_i18ngrep "incompatible" err
332 test_expect_success 'bare & --separate-git-dir incompatible within worktree' '
333 test_when_finished "rm -rf bare.git linkwt seprepo" &&
335 git clone --bare . bare.git &&
336 git -C bare.git worktree add --detach ../linkwt &&
337 test_must_fail git -C linkwt init --separate-git-dir seprepo 2>err &&
338 test_i18ngrep "incompatible" err
341 test_lazy_prereq GETCWD_IGNORES_PERMS '
342 base=GETCWD_TEST_BASE_DIR &&
343 mkdir -p $base/dir &&
345 BUG "cannot prepare $base"
347 (cd $base/dir && /bin/pwd -P)
352 BUG "cannot clean $base"
356 check_long_base_path () {
357 # exceed initial buffer size of strbuf_getcwd()
358 component=123456789abcdef &&
359 test_when_finished "chmod 0700 $component; rm -rf $component" &&
360 p31=$component/$component &&
361 p127=$p31/$p31/$p31/$p31 &&
373 test_expect_success 'init in long base path' '
377 test_expect_success GETCWD_IGNORES_PERMS 'init in long restricted base path' '
378 check_long_base_path 0111
381 test_expect_success 're-init on .git file' '
382 ( cd newdir && git init )
385 test_expect_success 're-init to update git link' '
386 git -C newdir init --separate-git-dir ../surrealgitdir &&
387 newdir_git="$(cat newdir/.git)" &&
388 test_cmp_fspath "$(pwd)/surrealgitdir" "${newdir_git#gitdir: }" &&
389 test_path_is_dir surrealgitdir/refs &&
390 test_path_is_missing realgitdir/refs
393 test_expect_success 're-init to move gitdir' '
394 rm -rf newdir realgitdir surrealgitdir &&
396 git -C newdir init --separate-git-dir ../realgitdir &&
397 newdir_git="$(cat newdir/.git)" &&
398 test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
399 test_path_is_dir realgitdir/refs
402 test_expect_success SYMLINKS 're-init to move gitdir symlink' '
403 rm -rf newdir realgitdir &&
409 git init --separate-git-dir ../realgitdir
411 echo "gitdir: $(pwd)/realgitdir" >expected &&
412 test_cmp expected newdir/.git &&
413 test_cmp expected newdir/here &&
414 test_path_is_dir realgitdir/refs
417 sep_git_dir_worktree () {
418 test_when_finished "rm -rf mainwt linkwt seprepo" &&
420 test_commit -C mainwt gumby &&
421 git -C mainwt worktree add --detach ../linkwt &&
422 git -C "$1" init --separate-git-dir ../seprepo &&
423 git -C mainwt rev-parse --git-common-dir >expect &&
424 git -C linkwt rev-parse --git-common-dir >actual &&
425 test_cmp expect actual
428 test_expect_success 're-init to move gitdir with linked worktrees' '
429 sep_git_dir_worktree mainwt
432 test_expect_success 're-init to move gitdir within linked worktree' '
433 sep_git_dir_worktree linkwt
436 test_expect_success MINGW '.git hidden' '
439 sane_unset GIT_DIR GIT_WORK_TREE &&
443 test_path_is_hidden .git
445 check_config newdir/.git false unset
448 test_expect_success MINGW 'bare git dir not hidden' '
451 sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
459 test_expect_success 'remote init from does not use config from cwd' '
461 test_config core.logallrefupdates true &&
464 git -C newdir config --bool core.logallrefupdates >actual &&
465 test_cmp expect actual
468 test_expect_success 're-init from a linked worktree' '
469 git init main-worktree &&
473 git worktree add ../linked-worktree &&
474 mv .git/info/exclude expected-exclude &&
475 cp .git/config expected-config &&
476 find .git/worktrees -print | sort >expected &&
477 git -C ../linked-worktree init &&
478 test_cmp expected-exclude .git/info/exclude &&
479 test_cmp expected-config .git/config &&
480 find .git/worktrees -print | sort >actual &&
481 test_cmp expected actual
485 test_expect_success 'init honors GIT_DEFAULT_HASH' '
486 GIT_DEFAULT_HASH=sha1 git init sha1 &&
487 git -C sha1 rev-parse --show-object-format >actual &&
488 echo sha1 >expected &&
489 test_cmp expected actual &&
490 GIT_DEFAULT_HASH=sha256 git init sha256 &&
491 git -C sha256 rev-parse --show-object-format >actual &&
492 echo sha256 >expected &&
493 test_cmp expected actual
496 test_expect_success 'init honors --object-format' '
497 git init --object-format=sha1 explicit-sha1 &&
498 git -C explicit-sha1 rev-parse --show-object-format >actual &&
499 echo sha1 >expected &&
500 test_cmp expected actual &&
501 git init --object-format=sha256 explicit-sha256 &&
502 git -C explicit-sha256 rev-parse --show-object-format >actual &&
503 echo sha256 >expected &&
504 test_cmp expected actual
507 test_expect_success 'extensions.objectFormat is not allowed with repo version 0' '
508 git init --object-format=sha256 explicit-v0 &&
509 git -C explicit-v0 config core.repositoryformatversion 0 &&
510 test_must_fail git -C explicit-v0 rev-parse --show-object-format
513 test_expect_success 'init rejects attempts to initialize with different hash' '
514 test_must_fail git -C sha1 init --object-format=sha256 &&
515 test_must_fail git -C sha256 init --object-format=sha1
518 test_expect_success MINGW 'core.hidedotfiles = false' '
519 git config --global core.hidedotfiles false &&
523 sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
526 ! is_hidden newdir/.git
529 test_expect_success MINGW 'redirect std handles' '
530 GIT_REDIRECT_STDOUT=output.txt git rev-parse --git-dir &&
531 test .git = "$(cat output.txt)" &&
532 test -z "$(GIT_REDIRECT_STDOUT=off git rev-parse --git-dir)" &&
534 GIT_REDIRECT_STDOUT=output.txt \
535 GIT_REDIRECT_STDERR="2>&1" \
536 git rev-parse --git-dir --verify refs/invalid &&
537 grep "^\\.git\$" output.txt &&
538 grep "Needed a single revision" output.txt
541 test_expect_success '--initial-branch' '
542 git init --initial-branch=hello initial-branch-option &&
543 git -C initial-branch-option symbolic-ref HEAD >actual &&
544 echo refs/heads/hello >expect &&
545 test_cmp expect actual &&
547 : re-initializing should not change the branch name &&
548 git init --initial-branch=ignore initial-branch-option 2>err &&
549 test_i18ngrep "ignored --initial-branch" err &&
550 git -C initial-branch-option symbolic-ref HEAD >actual &&
554 test_expect_success 'overridden default initial branch name (config)' '
555 test_config_global init.defaultBranch nmb &&
556 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git init initial-branch-config &&
557 git -C initial-branch-config symbolic-ref HEAD >actual &&
561 test_expect_success 'overridden default main branch name (env)' '
562 test_config_global init.defaultBranch nmb &&
563 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=env git init main-branch-env &&
564 git -C main-branch-env symbolic-ref HEAD >actual &&
568 test_expect_success 'invalid default branch name' '
569 test_must_fail env GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME="with space" \
570 git init initial-branch-invalid 2>err &&
571 test_i18ngrep "invalid branch name" err