#!/bin/sh

global test_description := ''git init''

source ./test-lib.sh

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

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

	global bare := $[cd $1 && git config --bool core.bare]
	global worktree := $[cd $1 && git config core.worktree] ||
	global worktree := 'unset'

	test $bare = $2 && test $worktree = $3 || do {
		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_/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 init >out1 2>err1 &&
		git init >out2 2>err2
	) &&
	test_i18ngrep "Initialized empty" again/out1 &&
	test_i18ngrep "Reinitialized existing" again/out2 &&
	>again/empty &&
	test_i18ncmp again/empty again/err1 &&
	test_i18ncmp again/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"
		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' '
	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 &&
	echo "gitdir: $(pwd)/realgitdir" >expected &&
	test_cmp expected newdir/.git &&
	test_path_is_dir realgitdir/refs
'

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

test_expect_success 're-init to update git link' '
	(
	cd newdir &&
	git init --separate-git-dir ../surrealgitdir
	) &&
	echo "gitdir: $(pwd)/surrealgitdir" >expected &&
	test_cmp expected newdir/.git &&
	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 &&
	(
	cd newdir &&
	git init --separate-git-dir ../realgitdir
	) &&
	echo "gitdir: $(pwd)/realgitdir" >expected &&
	test_cmp expected newdir/.git &&
	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
'

# Tests for the hidden file attribute on windows
proc is_hidden {
	# Use the output of `attrib`, ignore the absolute path
	matchstr $[attrib $1] { *H*?:* { return 0} }
	return 1
}

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

test_expect_success MINGW 'bare git dir not hidden' '
	rm -rf newdir &&
	(
		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_done
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"git init">)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (FuncDef
      name: check_config
      body: 
        (BraceGroup
          children: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (AndOr
                      children: [
                        (C {(test)} {(-d)} {(DQ ($ VSub_Number "$1"))})
                        (AndOr
                          children: [
                            (C {(test)} {(-f)} {(DQ ($ VSub_Number "$1") (/config))})
                            (C {(test)} {(-d)} {(DQ ($ VSub_Number "$1") (/refs))})
                          ]
                          op_id: Op_DAmp
                        )
                      ]
                      op_id: Op_DAmp
                    )
                  ]
                  action: [(C {(Lit_Other ":")} {(happy)})]
                  spids: [-1 56]
                )
              ]
              else_action: [
                (C {(echo)} 
                  {
                    (DQ ("expected a directory ") ($ VSub_Number "$1") (", a file ") 
                      ($ VSub_Number "$1") ("/config and ") ($ VSub_Number "$1") (/refs)
                    )
                  }
                )
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              spids: [64 85]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (AndOr
                      children: [
                        (C {(test_have_prereq)} {(POSIXPERM)})
                        (C {(test)} {(-x)} {(DQ ($ VSub_Number "$1") (/config))})
                      ]
                      op_id: Op_DAmp
                    )
                  ]
                  action: [
                    (C {(echo)} {(DQ ($ VSub_Number "$1") ("/config is executable?"))})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
                  ]
                  spids: [-1 107]
                )
              ]
              spids: [-1 123]
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:bare)
                  op: Equal
                  rhs: 
                    {
                      (CommandSubPart
                        command_list: 
                          (CommandList
                            children: [
                              (AndOr
                                children: [
                                  (C {(cd)} {(DQ ($ VSub_Number "$1"))})
                                  (C {(git)} {(config)} {(--bool)} {(core.bare)})
                                ]
                                op_id: Op_DAmp
                              )
                            ]
                          )
                        left_token: <Left_CommandSub "$(">
                        spids: [128 144]
                      )
                    }
                  spids: [127]
                )
              ]
              spids: [127]
            )
            (AndOr
              children: [
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:worktree)
                      op: Equal
                      rhs: 
                        {
                          (CommandSubPart
                            command_list: 
                              (CommandList
                                children: [
                                  (AndOr
                                    children: [
                                      (C {(cd)} {(DQ ($ VSub_Number "$1"))})
                                      (C {(git)} {(config)} {(core.worktree)})
                                    ]
                                    op_id: Op_DAmp
                                  )
                                ]
                              )
                            left_token: <Left_CommandSub "$(">
                            spids: [148 162]
                          )
                        }
                      spids: [147]
                    )
                  ]
                  spids: [147]
                )
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:worktree)
                      op: Equal
                      rhs: {(unset)}
                      spids: [167]
                    )
                  ]
                  spids: [167]
                )
              ]
              op_id: Op_DPipe
            )
            (AndOr
              children: [
                (C {(test)} {(DQ ($ VSub_Name "$bare"))} {(Lit_Other "=")} {(DQ ($ VSub_Number "$2"))})
                (AndOr
                  children: [
                    (C {(test)} {(DQ ($ VSub_Name "$worktree"))} {(Lit_Other "=")} 
                      {(DQ ($ VSub_Number "$3"))}
                    )
                    (BraceGroup
                      children: [
                        (C {(echo)} 
                          {
                            (DQ ("expected bare=") ($ VSub_Number "$2") (" worktree=") 
                              ($ VSub_Number "$3")
                            )
                          }
                        )
                        (C {(echo)} 
                          {
                            (DQ ("     got bare=") ($ VSub_Name "$bare") (" worktree=") 
                              ($ VSub_Name "$worktree")
                            )
                          }
                        )
                        (ControlFlow
                          token: <ControlFlow_Return return>
                          arg_word: {(1)}
                        )
                      ]
                      spids: [200]
                    )
                  ]
                  op_id: Op_DPipe
                )
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [20]
        )
      spids: [15 19]
    )
    (C {(test_expect_success)} {(SQ <plain>)} 
      {(SQ <"\n"> <"\tgit init plain &&\n"> <"\tcheck_config plain/.git false unset\n">)}
    )
    (C {(test_expect_success)} {(SQ <"plain nested in bare">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\t\tgit init --bare bare-ancestor.git &&\n"> 
          <"\t\tcd bare-ancestor.git &&\n"> <"\t\tmkdir plain-nested &&\n"> <"\t\tcd plain-nested &&\n"> <"\t\tgit init\n"> <"\t) &&\n"> 
          <"\tcheck_config bare-ancestor.git/plain-nested/.git false unset\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"plain through aliased command, outside any git repo">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\t\tHOME=$(pwd)/alias-config &&\n"> <"\t\texport HOME &&\n"> 
          <"\t\tmkdir alias-config &&\n"> <"\t\techo \"[alias] aliasedinit = init\" >alias-config/.gitconfig &&\n"> <"\n"> 
          <"\t\tGIT_CEILING_DIRECTORIES=$(pwd) &&\n"> <"\t\texport GIT_CEILING_DIRECTORIES &&\n"> <"\n"> <"\t\tmkdir plain-aliased &&\n"> 
          <"\t\tcd plain-aliased &&\n"> <"\t\tgit aliasedinit\n"> <"\t) &&\n"> <"\tcheck_config plain-aliased/.git false unset\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"plain nested through aliased command">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\t\tgit init plain-ancestor-aliased &&\n"> 
          <"\t\tcd plain-ancestor-aliased &&\n"> <"\t\techo \"[alias] aliasedinit = init\" >>.git/config &&\n"> <"\t\tmkdir plain-nested &&\n"> 
          <"\t\tcd plain-nested &&\n"> <"\t\tgit aliasedinit\n"> <"\t) &&\n"> 
          <"\tcheck_config plain-ancestor-aliased/plain-nested/.git false unset\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"plain nested in bare through aliased command">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\t\tgit init --bare bare-ancestor-aliased.git &&\n"> 
          <"\t\tcd bare-ancestor-aliased.git &&\n"> <"\t\techo \"[alias] aliasedinit = init\" >>config &&\n"> <"\t\tmkdir plain-nested &&\n"> 
          <"\t\tcd plain-nested &&\n"> <"\t\tgit aliasedinit\n"> <"\t) &&\n"> 
          <"\tcheck_config bare-ancestor-aliased.git/plain-nested/.git false unset\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"No extra GIT_* on alias scripts">)} 
      {
        (SQ <"\n"> <"\twrite_script script <<-\\EOF &&\n"> <"\tenv |\n"> <"\t\tsed -n \\\n"> 
          <"\t\t\t-e \"/^GIT_PREFIX=/d\" \\\n"> <"\t\t\t-e \"/^GIT_TEXTDOMAINDIR=/d\" \\\n"> <"\t\t\t-e \"/^GIT_/s/=.*//p\" |\n"> <"\t\tsort\n"> 
          <"\tEOF\n"> <"\t./script >expected &&\n"> <"\tgit config alias.script \\!./script &&\n"> 
          <"\t( mkdir sub && cd sub && git script >../actual ) &&\n"> <"\ttest_cmp expected actual\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"plain with GIT_WORK_TREE">)} 
      {
        (SQ <"\n"> <"\tmkdir plain-wt &&\n"> 
          <"\ttest_must_fail env GIT_WORK_TREE=\"$(pwd)/plain-wt\" git init plain-wt\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"plain bare">)} 
      {
        (SQ <"\n"> <"\tgit --bare init plain-bare-1 &&\n"> <"\tcheck_config plain-bare-1 true unset\n">)
      }
    )
    (C {(test_expect_success)} {(SQ <"plain bare with GIT_WORK_TREE">)} 
      {
        (SQ <"\n"> <"\tmkdir plain-bare-2 &&\n"> <"\ttest_must_fail \\\n"> 
          <"\t\tenv GIT_WORK_TREE=\"$(pwd)/plain-bare-2\" \\\n"> <"\t\tgit --bare init plain-bare-2\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"GIT_DIR bare">)} 
      {
        (SQ <"\n"> <"\tmkdir git-dir-bare.git &&\n"> <"\tGIT_DIR=git-dir-bare.git git init &&\n"> 
          <"\tcheck_config git-dir-bare.git true unset\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init --bare">)} 
      {
        (SQ <"\n"> <"\tgit init --bare init-bare.git &&\n"> 
          <"\tcheck_config init-bare.git true unset\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"GIT_DIR non-bare">)} 
      {
        (SQ <"\n"> <"\n"> <"\t(\n"> <"\t\tmkdir non-bare &&\n"> <"\t\tcd non-bare &&\n"> 
          <"\t\tGIT_DIR=.git git init\n"> <"\t) &&\n"> <"\tcheck_config non-bare/.git false unset\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"GIT_DIR & GIT_WORK_TREE (1)">)} 
      {
        (SQ <"\n"> <"\n"> <"\t(\n"> <"\t\tmkdir git-dir-wt-1.git &&\n"> 
          <"\t\tGIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init\n"> <"\t) &&\n"> <"\tcheck_config git-dir-wt-1.git false \"$(pwd)\"\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"GIT_DIR & GIT_WORK_TREE (2)">)} 
      {
        (SQ <"\n"> <"\tmkdir git-dir-wt-2.git &&\n"> <"\ttest_must_fail env \\\n"> 
          <"\t\tGIT_WORK_TREE=\"$(pwd)\" \\\n"> <"\t\tGIT_DIR=git-dir-wt-2.git \\\n"> <"\t\tgit --bare init\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <reinit>)} 
      {
        (SQ <"\n"> <"\n"> <"\t(\n"> <"\t\tmkdir again &&\n"> <"\t\tcd again &&\n"> 
          <"\t\tgit init >out1 2>err1 &&\n"> <"\t\tgit init >out2 2>err2\n"> <"\t) &&\n"> <"\ttest_i18ngrep \"Initialized empty\" again/out1 &&\n"> 
          <"\ttest_i18ngrep \"Reinitialized existing\" again/out2 &&\n"> <"\t>again/empty &&\n"> <"\ttest_i18ncmp again/empty again/err1 &&\n"> 
          <"\ttest_i18ncmp again/empty again/err2\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init with --template">)} 
      {
        (SQ <"\n"> <"\tmkdir template-source &&\n"> <"\techo content >template-source/file &&\n"> 
          <"\tgit init --template=../template-source template-custom &&\n"> <"\ttest_cmp template-source/file template-custom/.git/file\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init with --template (blank)">)} 
      {
        (SQ <"\n"> <"\tgit init template-plain &&\n"> 
          <"\ttest_path_is_file template-plain/.git/info/exclude &&\n"> <"\tgit init --template= template-blank &&\n"> 
          <"\ttest_path_is_missing template-blank/.git/info/exclude\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init with init.templatedir set">)} 
      {
        (SQ <"\n"> <"\tmkdir templatedir-source &&\n"> <"\techo Content >templatedir-source/file &&\n"> 
          <"\ttest_config_global init.templatedir \"${HOME}/templatedir-source\" &&\n"> <"\t(\n"> <"\t\tmkdir templatedir-set &&\n"> <"\t\tcd templatedir-set &&\n"> 
          <"\t\tsane_unset GIT_TEMPLATE_DIR &&\n"> <"\t\tNO_SET_GIT_TEMPLATE_DIR=t &&\n"> <"\t\texport NO_SET_GIT_TEMPLATE_DIR &&\n"> <"\t\tgit init\n"> 
          <"\t) &&\n"> <"\ttest_cmp templatedir-source/file templatedir-set/.git/file\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init --bare/--shared overrides system/global config">)} 
      {
        (SQ <"\n"> <"\ttest_config_global core.bare false &&\n"> 
          <"\ttest_config_global core.sharedRepository 0640 &&\n"> <"\tgit init --bare --shared=0666 init-bare-shared-override &&\n"> 
          <"\tcheck_config init-bare-shared-override true unset &&\n"> <"\ttest x0666 = \\\n"> 
          <"\tx$(git config -f init-bare-shared-override/config core.sharedRepository)\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init honors global core.sharedRepository">)} 
      {
        (SQ <"\n"> <"\ttest_config_global core.sharedRepository 0666 &&\n"> 
          <"\tgit init shared-honor-global &&\n"> <"\ttest x0666 = \\\n"> 
          <"\tx$(git config -f shared-honor-global/.git/config core.sharedRepository)\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init allows insanely long --template">)} 
      {(SQ <"\n"> <"\tgit init --template=$(printf \"x%09999dx\" 1) test\n">)}
    )
    (C {(test_expect_success)} {(SQ <"init creates a new directory">)} 
      {
        (SQ <"\n"> <"\trm -fr newdir &&\n"> <"\tgit init newdir &&\n"> 
          <"\ttest_path_is_dir newdir/.git/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init creates a new bare directory">)} 
      {
        (SQ <"\n"> <"\trm -fr newdir &&\n"> <"\tgit init --bare newdir &&\n"> 
          <"\ttest_path_is_dir newdir/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init recreates a directory">)} 
      {
        (SQ <"\n"> <"\trm -fr newdir &&\n"> <"\tmkdir newdir &&\n"> <"\tgit init newdir &&\n"> 
          <"\ttest_path_is_dir newdir/.git/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init recreates a new bare directory">)} 
      {
        (SQ <"\n"> <"\trm -fr newdir &&\n"> <"\tmkdir newdir &&\n"> <"\tgit init --bare newdir &&\n"> 
          <"\ttest_path_is_dir newdir/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init creates a new deep directory">)} 
      {
        (SQ <"\n"> <"\trm -fr newdir &&\n"> <"\tgit init newdir/a/b/c &&\n"> 
          <"\ttest_path_is_dir newdir/a/b/c/.git/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(POSIXPERM)} 
      {(SQ <"init creates a new deep directory (umask vs. shared)">)} 
      {
        (SQ <"\n"> <"\trm -fr newdir &&\n"> <"\t(\n"> 
          <"\t\t# Leading directories should honor umask while\n"> <"\t\t# the repository itself should follow \"shared\"\n"> <"\t\tumask 002 &&\n"> 
          <"\t\tgit init --bare --shared=0660 newdir/a/b/c &&\n"> <"\t\ttest_path_is_dir newdir/a/b/c/refs &&\n"> <"\t\tls -ld newdir/a newdir/a/b > lsab.out &&\n"> 
          <"\t\t! grep -v \"^drwxrw[sx]r-x\" lsab.out &&\n"> <"\t\tls -ld newdir/a/b/c > lsc.out &&\n"> <"\t\t! grep -v \"^drwxrw[sx]---\" lsc.out\n"> <"\t)\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init notices EEXIST (1)">)} 
      {
        (SQ <"\n"> <"\trm -fr newdir &&\n"> <"\t>newdir &&\n"> <"\ttest_must_fail git init newdir &&\n"> 
          <"\ttest_path_is_file newdir\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init notices EEXIST (2)">)} 
      {
        (SQ <"\n"> <"\trm -fr newdir &&\n"> <"\tmkdir newdir &&\n"> <"\t>newdir/a &&\n"> 
          <"\ttest_must_fail git init newdir/a/b &&\n"> <"\ttest_path_is_file newdir/a\n">
        )
      }
    )
    (C {(test_expect_success)} {(POSIXPERM) (Lit_Comma ",") (SANITY)} {(SQ <"init notices EPERM">)} 
      {
        (SQ <"\n"> <"\trm -fr newdir &&\n"> <"\tmkdir newdir &&\n"> <"\tchmod -w newdir &&\n"> 
          <"\ttest_must_fail git init newdir/a/b\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init creates a new bare directory with global --bare">)} 
      {
        (SQ <"\n"> <"\trm -rf newdir &&\n"> <"\tgit --bare init newdir &&\n"> 
          <"\ttest_path_is_dir newdir/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init prefers command line to GIT_DIR">)} 
      {
        (SQ <"\n"> <"\trm -rf newdir &&\n"> <"\tmkdir otherdir &&\n"> 
          <"\tGIT_DIR=otherdir git --bare init newdir &&\n"> <"\ttest_path_is_dir newdir/refs &&\n"> <"\ttest_path_is_missing otherdir/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"init with separate gitdir">)} 
      {
        (SQ <"\n"> <"\trm -rf newdir &&\n"> <"\tgit init --separate-git-dir realgitdir newdir &&\n"> 
          <"\techo \"gitdir: $(pwd)/realgitdir\" >expected &&\n"> <"\ttest_cmp expected newdir/.git &&\n"> <"\ttest_path_is_dir realgitdir/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"re-init on .git file">)} 
      {(SQ <"\n"> <"\t( cd newdir && git init )\n">)}
    )
    (C {(test_expect_success)} {(SQ <"re-init to update git link">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\tcd newdir &&\n"> <"\tgit init --separate-git-dir ../surrealgitdir\n"> 
          <"\t) &&\n"> <"\techo \"gitdir: $(pwd)/surrealgitdir\" >expected &&\n"> <"\ttest_cmp expected newdir/.git &&\n"> 
          <"\ttest_path_is_dir surrealgitdir/refs &&\n"> <"\ttest_path_is_missing realgitdir/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"re-init to move gitdir">)} 
      {
        (SQ <"\n"> <"\trm -rf newdir realgitdir surrealgitdir &&\n"> <"\tgit init newdir &&\n"> 
          <"\t(\n"> <"\tcd newdir &&\n"> <"\tgit init --separate-git-dir ../realgitdir\n"> <"\t) &&\n"> 
          <"\techo \"gitdir: $(pwd)/realgitdir\" >expected &&\n"> <"\ttest_cmp expected newdir/.git &&\n"> <"\ttest_path_is_dir realgitdir/refs\n">
        )
      }
    )
    (C {(test_expect_success)} {(SYMLINKS)} {(SQ <"re-init to move gitdir symlink">)} 
      {
        (SQ <"\n"> <"\trm -rf newdir realgitdir &&\n"> <"\tgit init newdir &&\n"> <"\t(\n"> 
          <"\tcd newdir &&\n"> <"\tmv .git here &&\n"> <"\tln -s here .git &&\n"> <"\tgit init --separate-git-dir ../realgitdir\n"> 
          <"\t) &&\n"> <"\techo \"gitdir: $(pwd)/realgitdir\" >expected &&\n"> <"\ttest_cmp expected newdir/.git &&\n"> 
          <"\ttest_cmp expected newdir/here &&\n"> <"\ttest_path_is_dir realgitdir/refs\n">
        )
      }
    )
    (FuncDef
      name: is_hidden
      body: 
        (BraceGroup
          children: [
            (Case
              to_match: 
                {
                  (DQ 
                    (CommandSubPart
                      command_list: 
                        (CommandList
                          children: [(C {(attrib)} {(DQ ($ VSub_Number "$1"))})]
                        )
                      left_token: <Left_CommandSub "$(">
                      spids: [879 885]
                    )
                  )
                }
              arms: [
                (case_arm
                  pat_list: [
                    {(Lit_Other "*") (H) (Lit_Other "*") (Lit_Other "?") (Lit_Other ":") (Lit_Other "*")}
                  ]
                  action: [(ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
                  spids: [890 896 901 -1]
                )
              ]
              spids: [876 888 903]
            )
            (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
          ]
          spids: [869]
        )
      spids: [864 868]
    )
    (C {(test_expect_success)} {(MINGW)} {(SQ <".git hidden">)} 
      {
        (SQ <"\n"> <"\trm -rf newdir &&\n"> <"\t(\n"> <"\t\tunset GIT_DIR GIT_WORK_TREE\n"> 
          <"\t\tmkdir newdir &&\n"> <"\t\tcd newdir &&\n"> <"\t\tgit init &&\n"> <"\t\tis_hidden .git\n"> <"\t) &&\n"> 
          <"\tcheck_config newdir/.git false unset\n">
        )
      }
    )
    (C {(test_expect_success)} {(MINGW)} {(SQ <"bare git dir not hidden">)} 
      {
        (SQ <"\n"> <"\trm -rf newdir &&\n"> <"\t(\n"> <"\t\tunset GIT_DIR GIT_WORK_TREE GIT_CONFIG\n"> 
          <"\t\tmkdir newdir &&\n"> <"\t\tcd newdir &&\n"> <"\t\tgit --bare init\n"> <"\t) &&\n"> <"\t! is_hidden newdir\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"remote init from does not use config from cwd">)} 
      {
        (SQ <"\n"> <"\trm -rf newdir &&\n"> <"\ttest_config core.logallrefupdates true &&\n"> 
          <"\tgit init newdir &&\n"> <"\techo true >expect &&\n"> <"\tgit -C newdir config --bool core.logallrefupdates >actual &&\n"> 
          <"\ttest_cmp expect actual\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"re-init from a linked worktree">)} 
      {
        (SQ <"\n"> <"\tgit init main-worktree &&\n"> <"\t(\n"> <"\t\tcd main-worktree &&\n"> 
          <"\t\ttest_commit first &&\n"> <"\t\tgit worktree add ../linked-worktree &&\n"> <"\t\tmv .git/info/exclude expected-exclude &&\n"> 
          <"\t\tcp .git/config expected-config &&\n"> <"\t\tfind .git/worktrees -print | sort >expected &&\n"> <"\t\tgit -C ../linked-worktree init &&\n"> 
          <"\t\ttest_cmp expected-exclude .git/info/exclude &&\n"> <"\t\ttest_cmp expected-config .git/config &&\n"> 
          <"\t\tfind .git/worktrees -print | sort >actual &&\n"> <"\t\ttest_cmp expected actual\n"> <"\t)\n">
        )
      }
    )
    (C {(test_done)})
  ]
)