[thirdparty/git.git] / t / t0001-init.sh

#!/bin/sh

test_description='git init'

. ./test-lib.sh

check_config () {
	if test -d "$1" && test -f "$1/config" && test -d "$1/refs"
	then
		: happy
	else
		echo "expected a directory $1, a file $1/config and $1/refs"
		return 1
	fi

	if test_have_prereq POSIXPERM && test -x "$1/config"
	then
		echo "$1/config is executable?"
		return 1
	fi

	bare=$(cd "$1" && git config --bool core.bare)
	worktree=$(cd "$1" && git config core.worktree) ||
	worktree=unset

	test "$bare" = "$2" && test "$worktree" = "$3" || {
		echo "expected bare=$2 worktree=$3"
		echo "     got bare=$bare worktree=$worktree"
		return 1
	}
}

test_expect_success 'plain' '
	git init plain &&
	check_config plain/.git false unset
'

test_expect_success 'plain nested in bare' '
	(
		git init --bare bare-ancestor.git &&
		cd bare-ancestor.git &&
		mkdir plain-nested &&
		cd plain-nested &&
		git init
	) &&
	check_config bare-ancestor.git/plain-nested/.git false unset
'

test_expect_success 'plain through aliased command, outside any git repo' '
	(
		HOME=$(pwd)/alias-config &&
		export HOME &&
		mkdir alias-config &&
		echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&

		GIT_CEILING_DIRECTORIES=$(pwd) &&
		export GIT_CEILING_DIRECTORIES &&

		mkdir plain-aliased &&
		cd plain-aliased &&
		git aliasedinit
	) &&
	check_config plain-aliased/.git false unset
'

test_expect_success 'plain nested through aliased command' '
	(
		git init plain-ancestor-aliased &&
		cd plain-ancestor-aliased &&
		echo "[alias] aliasedinit = init" >>.git/config &&
		mkdir plain-nested &&
		cd plain-nested &&
		git aliasedinit
	) &&
	check_config plain-ancestor-aliased/plain-nested/.git false unset
'

test_expect_success 'plain nested in bare through aliased command' '
	(
		git init --bare bare-ancestor-aliased.git &&
		cd bare-ancestor-aliased.git &&
		echo "[alias] aliasedinit = init" >>config &&
		mkdir plain-nested &&
		cd plain-nested &&
		git aliasedinit
	) &&
	check_config bare-ancestor-aliased.git/plain-nested/.git false unset
'

test_expect_success 'No extra GIT_* on alias scripts' '
	write_script script <<-\EOF &&
	env |
		sed -n \
			-e "/^GIT_PREFIX=/d" \
			-e "/^GIT_TEXTDOMAINDIR=/d" \
			-e "/^GIT_TRACE2_PARENT/d" \
			-e "/^GIT_/s/=.*//p" |
		sort
	EOF
	./script >expected &&
	git config alias.script \!./script &&
	( mkdir sub && cd sub && git script >../actual ) &&
	test_cmp expected actual
'

test_expect_success 'plain with GIT_WORK_TREE' '
	mkdir plain-wt &&
	test_must_fail env GIT_WORK_TREE="$(pwd)/plain-wt" git init plain-wt
'

test_expect_success 'plain bare' '
	git --bare init plain-bare-1 &&
	check_config plain-bare-1 true unset
'

test_expect_success 'plain bare with GIT_WORK_TREE' '
	mkdir plain-bare-2 &&
	test_must_fail \
		env GIT_WORK_TREE="$(pwd)/plain-bare-2" \
		git --bare init plain-bare-2
'

test_expect_success 'GIT_DIR bare' '
	mkdir git-dir-bare.git &&
	GIT_DIR=git-dir-bare.git git init &&
	check_config git-dir-bare.git true unset
'

test_expect_success 'init --bare' '
	git init --bare init-bare.git &&
	check_config init-bare.git true unset
'

test_expect_success 'GIT_DIR non-bare' '

	(
		mkdir non-bare &&
		cd non-bare &&
		GIT_DIR=.git git init
	) &&
	check_config non-bare/.git false unset
'

test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '

	(
		mkdir git-dir-wt-1.git &&
		GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
	) &&
	check_config git-dir-wt-1.git false "$(pwd)"
'

test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
	mkdir git-dir-wt-2.git &&
	test_must_fail env \
		GIT_WORK_TREE="$(pwd)" \
		GIT_DIR=git-dir-wt-2.git \
		git --bare init
'

test_expect_success 'reinit' '

	(
		mkdir again &&
		cd again &&
		git -c init.defaultBranch=initial init >out1 2>err1 &&
		git init >out2 2>err2
	) &&
	test_i18ngrep "Initialized empty" again/out1 &&
	test_i18ngrep "Reinitialized existing" again/out2 &&
	test_must_be_empty again/err1 &&
	test_must_be_empty again/err2
'

test_expect_success 'init with --template' '
	mkdir template-source &&
	echo content >template-source/file &&
	git init --template=template-source template-custom &&
	test_cmp template-source/file template-custom/.git/file
'

test_expect_success 'init with --template (blank)' '
	git init template-plain &&
	test_path_is_file template-plain/.git/info/exclude &&
	git init --template= template-blank &&
	test_path_is_missing template-blank/.git/info/exclude
'

test_expect_success 'init with init.templatedir set' '
	mkdir templatedir-source &&
	echo Content >templatedir-source/file &&
	test_config_global init.templatedir "${HOME}/templatedir-source" &&
	(
		mkdir templatedir-set &&
		cd templatedir-set &&
		sane_unset GIT_TEMPLATE_DIR &&
		NO_SET_GIT_TEMPLATE_DIR=t &&
		export NO_SET_GIT_TEMPLATE_DIR &&
		git init
	) &&
	test_cmp templatedir-source/file templatedir-set/.git/file
'

test_expect_success 'init --bare/--shared overrides system/global config' '
	test_config_global core.bare false &&
	test_config_global core.sharedRepository 0640 &&
	git init --bare --shared=0666 init-bare-shared-override &&
	check_config init-bare-shared-override true unset &&
	test x0666 = \
	x$(git config -f init-bare-shared-override/config core.sharedRepository)
'

test_expect_success 'init honors global core.sharedRepository' '
	test_config_global core.sharedRepository 0666 &&
	git init shared-honor-global &&
	test x0666 = \
	x$(git config -f shared-honor-global/.git/config core.sharedRepository)
'

test_expect_success 'init allows insanely long --template' '
	git init --template=$(printf "x%09999dx" 1) test
'

test_expect_success 'init creates a new directory' '
	rm -fr newdir &&
	git init newdir &&
	test_path_is_dir newdir/.git/refs
'

test_expect_success 'init creates a new bare directory' '
	rm -fr newdir &&
	git init --bare newdir &&
	test_path_is_dir newdir/refs
'

test_expect_success 'init recreates a directory' '
	rm -fr newdir &&
	mkdir newdir &&
	git init newdir &&
	test_path_is_dir newdir/.git/refs
'

test_expect_success 'init recreates a new bare directory' '
	rm -fr newdir &&
	mkdir newdir &&
	git init --bare newdir &&
	test_path_is_dir newdir/refs
'

test_expect_success 'init creates a new deep directory' '
	rm -fr newdir &&
	git init newdir/a/b/c &&
	test_path_is_dir newdir/a/b/c/.git/refs
'

test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
	rm -fr newdir &&
	(
		# Leading directories should honor umask while
		# the repository itself should follow "shared"
		mkdir newdir &&
		# Remove a default ACL if possible.
		(setfacl -k newdir 2>/dev/null || true) &&
		umask 002 &&
		git init --bare --shared=0660 newdir/a/b/c &&
		test_path_is_dir newdir/a/b/c/refs &&
		ls -ld newdir/a newdir/a/b > lsab.out &&
		! grep -v "^drwxrw[sx]r-x" lsab.out &&
		ls -ld newdir/a/b/c > lsc.out &&
		! grep -v "^drwxrw[sx]---" lsc.out
	)
'

test_expect_success 'init notices EEXIST (1)' '
	rm -fr newdir &&
	>newdir &&
	test_must_fail git init newdir &&
	test_path_is_file newdir
'

test_expect_success 'init notices EEXIST (2)' '
	rm -fr newdir &&
	mkdir newdir &&
	>newdir/a &&
	test_must_fail git init newdir/a/b &&
	test_path_is_file newdir/a
'

test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
	test_when_finished "chmod +w newdir" &&
	rm -fr newdir &&
	mkdir newdir &&
	chmod -w newdir &&
	test_must_fail git init newdir/a/b
'

test_expect_success 'init creates a new bare directory with global --bare' '
	rm -rf newdir &&
	git --bare init newdir &&
	test_path_is_dir newdir/refs
'

test_expect_success 'init prefers command line to GIT_DIR' '
	rm -rf newdir &&
	mkdir otherdir &&
	GIT_DIR=otherdir git --bare init newdir &&
	test_path_is_dir newdir/refs &&
	test_path_is_missing otherdir/refs
'

test_expect_success 'init with separate gitdir' '
	rm -rf newdir &&
	git init --separate-git-dir realgitdir newdir &&
	newdir_git="$(cat newdir/.git)" &&
	test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
	test_path_is_dir realgitdir/refs
'

test_expect_success 'explicit bare & --separate-git-dir incompatible' '
	test_must_fail git init --bare --separate-git-dir goop.git bare.git 2>err &&
	test_i18ngrep "mutually exclusive" err
'

test_expect_success 'implicit bare & --separate-git-dir incompatible' '
	test_when_finished "rm -rf bare.git" &&
	mkdir -p bare.git &&
	test_must_fail env GIT_DIR=. \
		git -C bare.git init --separate-git-dir goop.git 2>err &&
	test_i18ngrep "incompatible" err
'

test_expect_success 'bare & --separate-git-dir incompatible within worktree' '
	test_when_finished "rm -rf bare.git linkwt seprepo" &&
	test_commit gumby &&
	git clone --bare . bare.git &&
	git -C bare.git worktree add --detach ../linkwt &&
	test_must_fail git -C linkwt init --separate-git-dir seprepo 2>err &&
	test_i18ngrep "incompatible" err
'

test_lazy_prereq GETCWD_IGNORES_PERMS '
	base=GETCWD_TEST_BASE_DIR &&
	mkdir -p $base/dir &&
	chmod 100 $base ||
	BUG "cannot prepare $base"

	(cd $base/dir && /bin/pwd -P)
	status=$?

	chmod 700 $base &&
	rm -rf $base ||
	BUG "cannot clean $base"
	return $status
'

check_long_base_path () {
	# exceed initial buffer size of strbuf_getcwd()
	component=123456789abcdef &&
	test_when_finished "chmod 0700 $component; rm -rf $component" &&
	p31=$component/$component &&
	p127=$p31/$p31/$p31/$p31 &&
	mkdir -p $p127 &&
	if test $# = 1
	then
		chmod $1 $component
	fi &&
	(
		cd $p127 &&
		git init newdir
	)
}

test_expect_success 'init in long base path' '
	check_long_base_path
'

test_expect_success GETCWD_IGNORES_PERMS 'init in long restricted base path' '
	check_long_base_path 0111
'

test_expect_success 're-init on .git file' '
	( cd newdir && git init )
'

test_expect_success 're-init to update git link' '
	git -C newdir init --separate-git-dir ../surrealgitdir &&
	newdir_git="$(cat newdir/.git)" &&
	test_cmp_fspath "$(pwd)/surrealgitdir" "${newdir_git#gitdir: }" &&
	test_path_is_dir surrealgitdir/refs &&
	test_path_is_missing realgitdir/refs
'

test_expect_success 're-init to move gitdir' '
	rm -rf newdir realgitdir surrealgitdir &&
	git init newdir &&
	git -C newdir init --separate-git-dir ../realgitdir &&
	newdir_git="$(cat newdir/.git)" &&
	test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
	test_path_is_dir realgitdir/refs
'

test_expect_success SYMLINKS 're-init to move gitdir symlink' '
	rm -rf newdir realgitdir &&
	git init newdir &&
	(
	cd newdir &&
	mv .git here &&
	ln -s here .git &&
	git init --separate-git-dir ../realgitdir
	) &&
	echo "gitdir: $(pwd)/realgitdir" >expected &&
	test_cmp expected newdir/.git &&
	test_cmp expected newdir/here &&
	test_path_is_dir realgitdir/refs
'

sep_git_dir_worktree ()  {
	test_when_finished "rm -rf mainwt linkwt seprepo" &&
	git init mainwt &&
	test_commit -C mainwt gumby &&
	git -C mainwt worktree add --detach ../linkwt &&
	git -C "$1" init --separate-git-dir ../seprepo &&
	git -C mainwt rev-parse --git-common-dir >expect &&
	git -C linkwt rev-parse --git-common-dir >actual &&
	test_cmp expect actual
}

test_expect_success 're-init to move gitdir with linked worktrees' '
	sep_git_dir_worktree mainwt
'

test_expect_success 're-init to move gitdir within linked worktree' '
	sep_git_dir_worktree linkwt
'

test_expect_success MINGW '.git hidden' '
	rm -rf newdir &&
	(
		sane_unset GIT_DIR GIT_WORK_TREE &&
		mkdir newdir &&
		cd newdir &&
		git init &&
		test_path_is_hidden .git
	) &&
	check_config newdir/.git false unset
'

test_expect_success MINGW 'bare git dir not hidden' '
	rm -rf newdir &&
	(
		sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
		mkdir newdir &&
		cd newdir &&
		git --bare init
	) &&
	! is_hidden newdir
'

test_expect_success 'remote init from does not use config from cwd' '
	rm -rf newdir &&
	test_config core.logallrefupdates true &&
	git init newdir &&
	echo true >expect &&
	git -C newdir config --bool core.logallrefupdates >actual &&
	test_cmp expect actual
'

test_expect_success 're-init from a linked worktree' '
	git init main-worktree &&
	(
		cd main-worktree &&
		test_commit first &&
		git worktree add ../linked-worktree &&
		mv .git/info/exclude expected-exclude &&
		cp .git/config expected-config &&
		find .git/worktrees -print | sort >expected &&
		git -C ../linked-worktree init &&
		test_cmp expected-exclude .git/info/exclude &&
		test_cmp expected-config .git/config &&
		find .git/worktrees -print | sort >actual &&
		test_cmp expected actual
	)
'

test_expect_success 'init honors GIT_DEFAULT_HASH' '
	GIT_DEFAULT_HASH=sha1 git init sha1 &&
	git -C sha1 rev-parse --show-object-format >actual &&
	echo sha1 >expected &&
	test_cmp expected actual &&
	GIT_DEFAULT_HASH=sha256 git init sha256 &&
	git -C sha256 rev-parse --show-object-format >actual &&
	echo sha256 >expected &&
	test_cmp expected actual
'

test_expect_success 'init honors --object-format' '
	git init --object-format=sha1 explicit-sha1 &&
	git -C explicit-sha1 rev-parse --show-object-format >actual &&
	echo sha1 >expected &&
	test_cmp expected actual &&
	git init --object-format=sha256 explicit-sha256 &&
	git -C explicit-sha256 rev-parse --show-object-format >actual &&
	echo sha256 >expected &&
	test_cmp expected actual
'

test_expect_success 'extensions.objectFormat is not allowed with repo version 0' '
	git init --object-format=sha256 explicit-v0 &&
	git -C explicit-v0 config core.repositoryformatversion 0 &&
	test_must_fail git -C explicit-v0 rev-parse --show-object-format
'

test_expect_success 'init rejects attempts to initialize with different hash' '
	test_must_fail git -C sha1 init --object-format=sha256 &&
	test_must_fail git -C sha256 init --object-format=sha1
'

test_expect_success MINGW 'core.hidedotfiles = false' '
	git config --global core.hidedotfiles false &&
	rm -rf newdir &&
	mkdir newdir &&
	(
		sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
		git -C newdir init
	) &&
	! is_hidden newdir/.git
'

test_expect_success MINGW 'redirect std handles' '
	GIT_REDIRECT_STDOUT=output.txt git rev-parse --git-dir &&
	test .git = "$(cat output.txt)" &&
	test -z "$(GIT_REDIRECT_STDOUT=off git rev-parse --git-dir)" &&
	test_must_fail env \
		GIT_REDIRECT_STDOUT=output.txt \
		GIT_REDIRECT_STDERR="2>&1" \
		git rev-parse --git-dir --verify refs/invalid &&
	grep "^\\.git\$" output.txt &&
	grep "Needed a single revision" output.txt
'

test_expect_success '--initial-branch' '
	git init --initial-branch=hello initial-branch-option &&
	git -C initial-branch-option symbolic-ref HEAD >actual &&
	echo refs/heads/hello >expect &&
	test_cmp expect actual &&

	: re-initializing should not change the branch name &&
	git init --initial-branch=ignore initial-branch-option 2>err &&
	test_i18ngrep "ignored --initial-branch" err &&
	git -C initial-branch-option symbolic-ref HEAD >actual &&
	grep hello actual
'

test_expect_success 'overridden default initial branch name (config)' '
	test_config_global init.defaultBranch nmb &&
	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git init initial-branch-config &&
	git -C initial-branch-config symbolic-ref HEAD >actual &&
	grep nmb actual
'

test_expect_success 'advice on unconfigured init.defaultBranch' '
	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git -c color.advice=always \
		init unconfigured-default-branch-name 2>err &&
	test_decode_color <err >decoded &&
	test_i18ngrep "<YELLOW>hint: " decoded
'

test_expect_success 'overridden default main branch name (env)' '
	test_config_global init.defaultBranch nmb &&
	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=env git init main-branch-env &&
	git -C main-branch-env symbolic-ref HEAD >actual &&
	grep env actual
'

test_expect_success 'invalid default branch name' '
	test_must_fail env GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME="with space" \
		git init initial-branch-invalid 2>err &&
	test_i18ngrep "invalid branch name" err
'

test_expect_success 'branch -m with the initial branch' '
	git init rename-initial &&
	git -C rename-initial branch -m renamed &&
	test renamed = $(git -C rename-initial symbolic-ref --short HEAD) &&
	git -C rename-initial branch -m renamed again &&
	test again = $(git -C rename-initial symbolic-ref --short HEAD)
'

test_done
Commit	Line	Data
6adcca3f JH	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
1f32ecff MH	15
	16	if test_have_prereq POSIXPERM && test -x "$1/config"
	17	then
	18	echo "$1/config is executable?"
	19	return 1
	20	fi
	21
3cc6a6f0 JK	22	bare=$(cd "$1" && git config --bool core.bare)
3cc6a6f0 JK	23	worktree=$(cd "$1" && git config core.worktree) \|\|
6adcca3f JH	24	worktree=unset
	25
	26	test "$bare" = "$2" && test "$worktree" = "$3" \|\| {
	27	echo "expected bare=$2 worktree=$3"
	28	echo " got bare=$bare worktree=$worktree"
	29	return 1
	30	}
	31	}
	32
	33	test_expect_success 'plain' '
410c3428	34	git init plain &&
6adcca3f JH	35	check_config plain/.git false unset
	36	'
	37
4ad8332e JN	38	test_expect_success 'plain nested in bare' '
4ad8332e JN	39	(
4ad8332e JN	40	git init --bare bare-ancestor.git &&
	41	cd bare-ancestor.git &&
	42	mkdir plain-nested &&
	43	cd plain-nested &&
	44	git init
	45	) &&
	46	check_config bare-ancestor.git/plain-nested/.git false unset
	47	'
	48
	49	test_expect_success 'plain through aliased command, outside any git repo' '
	50	(
4ad8332e JN	51	HOME=$(pwd)/alias-config &&
	52	export HOME &&
	53	mkdir alias-config &&
	54	echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&
	55
	56	GIT_CEILING_DIRECTORIES=$(pwd) &&
	57	export GIT_CEILING_DIRECTORIES &&
	58
	59	mkdir plain-aliased &&
	60	cd plain-aliased &&
	61	git aliasedinit
	62	) &&
	63	check_config plain-aliased/.git false unset
	64	'
	65
c0562611	66	test_expect_success 'plain nested through aliased command' '
4ad8332e	67	(
4ad8332e JN	68	git init plain-ancestor-aliased &&
	69	cd plain-ancestor-aliased &&
	70	echo "[alias] aliasedinit = init" >>.git/config &&
	71	mkdir plain-nested &&
	72	cd plain-nested &&
	73	git aliasedinit
	74	) &&
	75	check_config plain-ancestor-aliased/plain-nested/.git false unset
	76	'
	77
c0562611	78	test_expect_success 'plain nested in bare through aliased command' '
4ad8332e	79	(
4ad8332e JN	80	git init --bare bare-ancestor-aliased.git &&
	81	cd bare-ancestor-aliased.git &&
	82	echo "[alias] aliasedinit = init" >>config &&
	83	mkdir plain-nested &&
	84	cd plain-nested &&
	85	git aliasedinit
	86	) &&
	87	check_config bare-ancestor-aliased.git/plain-nested/.git false unset
6adcca3f JH	88	'
6adcca3f JH	89
57ea7123	90	test_expect_success 'No extra GIT_* on alias scripts' '
f3858f8e JS	91	write_script script <<-\EOF &&
	92	env \|
	93	sed -n \
	94	-e "/^GIT_PREFIX=/d" \
	95	-e "/^GIT_TEXTDOMAINDIR=/d" \
e4b75d6a	96	-e "/^GIT_TRACE2_PARENT/d" \
f3858f8e JS	97	-e "/^GIT_/s/=.*//p" \|
f3858f8e JS	98	sort
57ea7123	99	EOF
f3858f8e	100	./script >expected &&
57ea7123	101	git config alias.script \!./script &&
f3858f8e	102	( mkdir sub && cd sub && git script >../actual ) &&
57ea7123 NTND	103	test_cmp expected actual
	104	'
	105
6adcca3f	106	test_expect_success 'plain with GIT_WORK_TREE' '
0981140f JK	107	mkdir plain-wt &&
0981140f JK	108	test_must_fail env GIT_WORK_TREE="$(pwd)/plain-wt" git init plain-wt
6adcca3f JH	109	'
	110
	111	test_expect_success 'plain bare' '
410c3428	112	git --bare init plain-bare-1 &&
6adcca3f JH	113	check_config plain-bare-1 true unset
	114	'
	115
	116	test_expect_success 'plain bare with GIT_WORK_TREE' '
0981140f JK	117	mkdir plain-bare-2 &&
	118	test_must_fail \
	119	env GIT_WORK_TREE="$(pwd)/plain-bare-2" \
	120	git --bare init plain-bare-2
6adcca3f JH	121	'
	122
	123	test_expect_success 'GIT_DIR bare' '
99e1c736 JK	124	mkdir git-dir-bare.git &&
99e1c736 JK	125	GIT_DIR=git-dir-bare.git git init &&
6adcca3f JH	126	check_config git-dir-bare.git true unset
	127	'
	128
74d3b23f	129	test_expect_success 'init --bare' '
410c3428	130	git init --bare init-bare.git &&
b6138273	131	check_config init-bare.git true unset
74d3b23f LR	132	'
74d3b23f LR	133
6adcca3f JH	134	test_expect_success 'GIT_DIR non-bare' '
	135
	136	(
6adcca3f JH	137	mkdir non-bare &&
	138	cd non-bare &&
	139	GIT_DIR=.git git init
	140	) &&
	141	check_config non-bare/.git false unset
	142	'
	143
	144	test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
	145
	146	(
6adcca3f JH	147	mkdir git-dir-wt-1.git &&
	148	GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
	149	) &&
	150	check_config git-dir-wt-1.git false "$(pwd)"
	151	'
	152
	153	test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
0981140f JK	154	mkdir git-dir-wt-2.git &&
	155	test_must_fail env \
	156	GIT_WORK_TREE="$(pwd)" \
	157	GIT_DIR=git-dir-wt-2.git \
	158	git --bare init
6adcca3f JH	159	'
6adcca3f JH	160
127df8c6	161	test_expect_success 'reinit' '
5cc8f372 JS	162
5cc8f372 JS	163	(
5cc8f372 JS	164	mkdir again &&
5cc8f372 JS	165	cd again &&
675704c7	166	git -c init.defaultBranch=initial init >out1 2>err1 &&
5cc8f372 JS	167	git init >out2 2>err2
5cc8f372 JS	168	) &&
127df8c6 JH	169	test_i18ngrep "Initialized empty" again/out1 &&
127df8c6 JH	170	test_i18ngrep "Reinitialized existing" again/out2 &&
1c5e94f4 SG	171	test_must_be_empty again/err1 &&
1c5e94f4 SG	172	test_must_be_empty again/err2
5cc8f372 JS	173	'
5cc8f372 JS	174
172035f0 JK	175	test_expect_success 'init with --template' '
	176	mkdir template-source &&
	177	echo content >template-source/file &&
e1df7fe4	178	git init --template=template-source template-custom &&
172035f0 JK	179	test_cmp template-source/file template-custom/.git/file
	180	'
	181
	182	test_expect_success 'init with --template (blank)' '
410c3428	183	git init template-plain &&
633734d4	184	test_path_is_file template-plain/.git/info/exclude &&
410c3428	185	git init --template= template-blank &&
633734d4	186	test_path_is_missing template-blank/.git/info/exclude
172035f0 JK	187	'
172035f0 JK	188
a94d305b SD	189	test_expect_success 'init with init.templatedir set' '
	190	mkdir templatedir-source &&
	191	echo Content >templatedir-source/file &&
2a472410	192	test_config_global init.templatedir "${HOME}/templatedir-source" &&
a94d305b	193	(
a94d305b SD	194	mkdir templatedir-set &&
a94d305b SD	195	cd templatedir-set &&
00648ba0	196	sane_unset GIT_TEMPLATE_DIR &&
a94d305b SD	197	NO_SET_GIT_TEMPLATE_DIR=t &&
	198	export NO_SET_GIT_TEMPLATE_DIR &&
	199	git init
	200	) &&
	201	test_cmp templatedir-source/file templatedir-set/.git/file
	202	'
	203
0a2c7eea	204	test_expect_success 'init --bare/--shared overrides system/global config' '
2a472410 JK	205	test_config_global core.bare false &&
2a472410 JK	206	test_config_global core.sharedRepository 0640 &&
410c3428	207	git init --bare --shared=0666 init-bare-shared-override &&
0a2c7eea DM	208	check_config init-bare-shared-override true unset &&
0a2c7eea DM	209	test x0666 = \
88619b3e	210	x$(git config -f init-bare-shared-override/config core.sharedRepository)
0a2c7eea DM	211	'
	212
	213	test_expect_success 'init honors global core.sharedRepository' '
2a472410	214	test_config_global core.sharedRepository 0666 &&
410c3428	215	git init shared-honor-global &&
0a2c7eea	216	test x0666 = \
88619b3e	217	x$(git config -f shared-honor-global/.git/config core.sharedRepository)
0a2c7eea DM	218	'
0a2c7eea DM	219
9c28390b JK	220	test_expect_success 'init allows insanely long --template' '
9c28390b JK	221	git init --template=$(printf "x%09999dx" 1) test
32d1776b FL	222	'
32d1776b FL	223
53d48885 NS	224	test_expect_success 'init creates a new directory' '
53d48885 NS	225	rm -fr newdir &&
99e1c736 JK	226	git init newdir &&
99e1c736 JK	227	test_path_is_dir newdir/.git/refs
53d48885 NS	228	'
	229
	230	test_expect_success 'init creates a new bare directory' '
	231	rm -fr newdir &&
99e1c736 JK	232	git init --bare newdir &&
99e1c736 JK	233	test_path_is_dir newdir/refs
53d48885 NS	234	'
	235
	236	test_expect_success 'init recreates a directory' '
	237	rm -fr newdir &&
99e1c736 JK	238	mkdir newdir &&
	239	git init newdir &&
	240	test_path_is_dir newdir/.git/refs
53d48885 NS	241	'
	242
	243	test_expect_success 'init recreates a new bare directory' '
	244	rm -fr newdir &&
99e1c736 JK	245	mkdir newdir &&
	246	git init --bare newdir &&
	247	test_path_is_dir newdir/refs
53d48885 NS	248	'
	249
	250	test_expect_success 'init creates a new deep directory' '
d82e75e8 JS	251	rm -fr newdir &&
d82e75e8 JS	252	git init newdir/a/b/c &&
633734d4	253	test_path_is_dir newdir/a/b/c/.git/refs
d82e75e8 JS	254	'
	255
	256	test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
53d48885 NS	257	rm -fr newdir &&
	258	(
	259	# Leading directories should honor umask while
	260	# the repository itself should follow "shared"
d549d213 MM	261	mkdir newdir &&
	262	# Remove a default ACL if possible.
	263	(setfacl -k newdir 2>/dev/null \|\| true) &&
53d48885 NS	264	umask 002 &&
53d48885 NS	265	git init --bare --shared=0660 newdir/a/b/c &&
633734d4	266	test_path_is_dir newdir/a/b/c/refs &&
53d48885	267	ls -ld newdir/a newdir/a/b > lsab.out &&
7d53a07a	268	! grep -v "^drwxrw[sx]r-x" lsab.out &&
53d48885 NS	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 &&
99e1c736 JK	276	>newdir &&
	277	test_must_fail git init newdir &&
	278	test_path_is_file newdir
53d48885 NS	279	'
	280
	281	test_expect_success 'init notices EEXIST (2)' '
	282	rm -fr newdir &&
99e1c736 JK	283	mkdir newdir &&
	284	>newdir/a &&
	285	test_must_fail git init newdir/a/b &&
	286	test_path_is_file newdir/a
53d48885 NS	287	'
53d48885 NS	288
c91cfd19	289	test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
03771425	290	test_when_finished "chmod +w newdir" &&
53d48885	291	rm -fr newdir &&
99e1c736 JK	292	mkdir newdir &&
	293	chmod -w newdir &&
	294	test_must_fail git init newdir/a/b
53d48885 NS	295	'
53d48885 NS	296
87a074df JK	297	test_expect_success 'init creates a new bare directory with global --bare' '
	298	rm -rf newdir &&
	299	git --bare init newdir &&
633734d4	300	test_path_is_dir newdir/refs
87a074df JK	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 &&
633734d4 JK	307	test_path_is_dir newdir/refs &&
633734d4 JK	308	test_path_is_missing otherdir/refs
87a074df JK	309	'
87a074df JK	310
b57fb80a NTND	311	test_expect_success 'init with separate gitdir' '
	312	rm -rf newdir &&
	313	git init --separate-git-dir realgitdir newdir &&
ed33bd8f JS	314	newdir_git="$(cat newdir/.git)" &&
ed33bd8f JS	315	test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
633734d4	316	test_path_is_dir realgitdir/refs
b57fb80a NTND	317	'
b57fb80a NTND	318
ccf236a2 ES	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
	322	'
	323
	324	test_expect_success 'implicit bare & --separate-git-dir incompatible' '
	325	test_when_finished "rm -rf bare.git" &&
	326	mkdir -p 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
	330	'
	331
59d876cc ES	332	test_expect_success 'bare & --separate-git-dir incompatible within worktree' '
	333	test_when_finished "rm -rf bare.git linkwt seprepo" &&
	334	test_commit gumby &&
	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
	339	'
	340
bed67874 RS	341	test_lazy_prereq GETCWD_IGNORES_PERMS '
	342	base=GETCWD_TEST_BASE_DIR &&
	343	mkdir -p $base/dir &&
	344	chmod 100 $base \|\|
165293af	345	BUG "cannot prepare $base"
bed67874 RS	346
	347	(cd $base/dir && /bin/pwd -P)
	348	status=$?
	349
	350	chmod 700 $base &&
	351	rm -rf $base \|\|
165293af	352	BUG "cannot clean $base"
bed67874 RS	353	return $status
	354	'
	355
	356	check_long_base_path () {
a54e938e RS	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 &&
	362	mkdir -p $p127 &&
bed67874 RS	363	if test $# = 1
	364	then
	365	chmod $1 $component
	366	fi &&
a54e938e RS	367	(
	368	cd $p127 &&
	369	git init newdir
	370	)
bed67874 RS	371	}
	372
	373	test_expect_success 'init in long base path' '
	374	check_long_base_path
	375	'
	376
	377	test_expect_success GETCWD_IGNORES_PERMS 'init in long restricted base path' '
	378	check_long_base_path 0111
a54e938e RS	379	'
a54e938e RS	380
487a2b73 NTND	381	test_expect_success 're-init on .git file' '
	382	( cd newdir && git init )
	383	'
	384
b57fb80a	385	test_expect_success 're-init to update git link' '
ed33bd8f JS	386	git -C newdir init --separate-git-dir ../surrealgitdir &&
	387	newdir_git="$(cat newdir/.git)" &&
	388	test_cmp_fspath "$(pwd)/surrealgitdir" "${newdir_git#gitdir: }" &&
633734d4 JK	389	test_path_is_dir surrealgitdir/refs &&
633734d4 JK	390	test_path_is_missing realgitdir/refs
b57fb80a NTND	391	'
	392
	393	test_expect_success 're-init to move gitdir' '
	394	rm -rf newdir realgitdir surrealgitdir &&
	395	git init newdir &&
ed33bd8f JS	396	git -C newdir init --separate-git-dir ../realgitdir &&
	397	newdir_git="$(cat newdir/.git)" &&
	398	test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
633734d4	399	test_path_is_dir realgitdir/refs
b57fb80a NTND	400	'
b57fb80a NTND	401
4e95fb6c	402	test_expect_success SYMLINKS 're-init to move gitdir symlink' '
b57fb80a NTND	403	rm -rf newdir realgitdir &&
	404	git init newdir &&
	405	(
	406	cd newdir &&
	407	mv .git here &&
	408	ln -s here .git &&
09ffc706	409	git init --separate-git-dir ../realgitdir
b57fb80a	410	) &&
88619b3e	411	echo "gitdir: $(pwd)/realgitdir" >expected &&
b57fb80a	412	test_cmp expected newdir/.git &&
3d06c5f1	413	test_cmp expected newdir/here &&
633734d4	414	test_path_is_dir realgitdir/refs
b57fb80a NTND	415	'
b57fb80a NTND	416
59d876cc	417	sep_git_dir_worktree () {
42264bc8 ES	418	test_when_finished "rm -rf mainwt linkwt seprepo" &&
	419	git init mainwt &&
	420	test_commit -C mainwt gumby &&
	421	git -C mainwt worktree add --detach ../linkwt &&
59d876cc	422	git -C "$1" init --separate-git-dir ../seprepo &&
42264bc8 ES	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
59d876cc ES	426	}
	427
	428	test_expect_success 're-init to move gitdir with linked worktrees' '
	429	sep_git_dir_worktree mainwt
	430	'
	431
	432	test_expect_success 're-init to move gitdir within linked worktree' '
	433	sep_git_dir_worktree linkwt
42264bc8 ES	434	'
42264bc8 ES	435
f30afdab JS	436	test_expect_success MINGW '.git hidden' '
	437	rm -rf newdir &&
	438	(
ed6c994a	439	sane_unset GIT_DIR GIT_WORK_TREE &&
f30afdab JS	440	mkdir newdir &&
	441	cd newdir &&
	442	git init &&
176a66a7	443	test_path_is_hidden .git
f30afdab JS	444	) &&
	445	check_config newdir/.git false unset
	446	'
	447
	448	test_expect_success MINGW 'bare git dir not hidden' '
	449	rm -rf newdir &&
	450	(
ed6c994a	451	sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
f30afdab JS	452	mkdir newdir &&
	453	cd newdir &&
	454	git --bare init
	455	) &&
	456	! is_hidden newdir
	457	'
	458
b9605bc4 JK	459	test_expect_success 'remote init from does not use config from cwd' '
	460	rm -rf newdir &&
	461	test_config core.logallrefupdates true &&
	462	git init newdir &&
	463	echo true >expect &&
	464	git -C newdir config --bool core.logallrefupdates >actual &&
	465	test_cmp expect actual
	466	'
	467
fe9aa0b2 NTND	468	test_expect_success 're-init from a linked worktree' '
	469	git init main-worktree &&
	470	(
	471	cd main-worktree &&
	472	test_commit first &&
	473	git worktree add ../linked-worktree &&
	474	mv .git/info/exclude expected-exclude &&
6311cfaf	475	cp .git/config expected-config &&
fe9aa0b2 NTND	476	find .git/worktrees -print \| sort >expected &&
	477	git -C ../linked-worktree init &&
	478	test_cmp expected-exclude .git/info/exclude &&
6311cfaf	479	test_cmp expected-config .git/config &&
fe9aa0b2 NTND	480	find .git/worktrees -print \| sort >actual &&
	481	test_cmp expected actual
	482	)
	483	'
	484
eff45daa	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
	494	'
	495
	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
	505	'
	506
	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
	511	'
	512
	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
	516	'
	517
28785339 JS	518	test_expect_success MINGW 'core.hidedotfiles = false' '
	519	git config --global core.hidedotfiles false &&
	520	rm -rf newdir &&
	521	mkdir newdir &&
	522	(
	523	sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
	524	git -C newdir init
	525	) &&
	526	! is_hidden newdir/.git
	527	'
	528
3f944424 JS	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)" &&
1a172e4a JS	532	test -z "$(GIT_REDIRECT_STDOUT=off git rev-parse --git-dir)" &&
	533	test_must_fail env \
	534	GIT_REDIRECT_STDOUT=output.txt \
	535	GIT_REDIRECT_STDERR="2>&1" \
	536	git rev-parse --git-dir --verify refs/invalid &&
fdda1ac6 JS	537	grep "^\\.git\$" output.txt &&
fdda1ac6 JS	538	grep "Needed a single revision" output.txt
3f944424 JS	539	'
3f944424 JS	540
32ba12da JS	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 &&
	546
	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 &&
	551	grep hello actual
	552	'
	553
8747ebb7 DGW	554	test_expect_success 'overridden default initial branch name (config)' '
8747ebb7 DGW	555	test_config_global init.defaultBranch nmb &&
704fed9e	556	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git init initial-branch-config &&
8747ebb7 DGW	557	git -C initial-branch-config symbolic-ref HEAD >actual &&
	558	grep nmb actual
	559	'
	560
675704c7 JS	561	test_expect_success 'advice on unconfigured init.defaultBranch' '
	562	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git -c color.advice=always \
	563	init unconfigured-default-branch-name 2>err &&
	564	test_decode_color <err >decoded &&
	565	test_i18ngrep "<YELLOW>hint: " decoded
	566	'
	567
704fed9e JS	568	test_expect_success 'overridden default main branch name (env)' '
	569	test_config_global init.defaultBranch nmb &&
	570	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=env git init main-branch-env &&
	571	git -C main-branch-env symbolic-ref HEAD >actual &&
	572	grep env actual
	573	'
	574
8747ebb7	575	test_expect_success 'invalid default branch name' '
704fed9e JS	576	test_must_fail env GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME="with space" \
704fed9e JS	577	git init initial-branch-invalid 2>err &&
8747ebb7 DGW	578	test_i18ngrep "invalid branch name" err
	579	'
	580
cfaff3aa JS	581	test_expect_success 'branch -m with the initial branch' '
	582	git init rename-initial &&
	583	git -C rename-initial branch -m renamed &&
	584	test renamed = $(git -C rename-initial symbolic-ref --short HEAD) &&
	585	git -C rename-initial branch -m renamed again &&
	586	test again = $(git -C rename-initial symbolic-ref --short HEAD)
	587	'
	588
6adcca3f	589	test_done