1 files changed, 327 insertions, 0 deletions
diff --git a/t/t0001-init.sh b/t/t0001-init.sh
new file mode 100755
index 0000000..7c0a698
--- /dev/null
+++ b/t/t0001-init.sh
@@ -0,0 +1,327 @@
+#!/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 $1/refs"
+		return 1
+	fi
+	bare=$(GIT_CONFIG="$1/config" git config --bool core.bare)
+	worktree=$(GIT_CONFIG="$1/config" git config core.worktree) ||
+	worktree=unset
+
+	test "$bare" = "$2" && test "$worktree" = "$3" || {
+		echo "expected bare=$2 worktree=$3"
+		echo "     got bare=$bare worktree=$worktree"
+		return 1
+	}
+}
+
+test_expect_success 'plain' '
+	(
+		unset GIT_DIR GIT_WORK_TREE
+		mkdir plain &&
+		cd plain &&
+		git init
+	) &&
+	check_config plain/.git false unset
+'
+
+test_expect_success 'plain with GIT_WORK_TREE' '
+	if (
+		unset GIT_DIR
+		mkdir plain-wt &&
+		cd plain-wt &&
+		GIT_WORK_TREE=$(pwd) git init
+	)
+	then
+		echo Should have failed -- GIT_WORK_TREE should not be used
+		false
+	fi
+'
+
+test_expect_success 'plain bare' '
+	(
+		unset GIT_DIR GIT_WORK_TREE GIT_CONFIG
+		mkdir plain-bare-1 &&
+		cd plain-bare-1 &&
+		git --bare init
+	) &&
+	check_config plain-bare-1 true unset
+'
+
+test_expect_success 'plain bare with GIT_WORK_TREE' '
+	if (
+		unset GIT_DIR GIT_CONFIG
+		mkdir plain-bare-2 &&
+		cd plain-bare-2 &&
+		GIT_WORK_TREE=$(pwd) git --bare init
+	)
+	then
+		echo Should have failed -- GIT_WORK_TREE should not be used
+		false
+	fi
+'
+
+test_expect_success 'GIT_DIR bare' '
+
+	(
+		unset GIT_CONFIG
+		mkdir git-dir-bare.git &&
+		GIT_DIR=git-dir-bare.git git init
+	) &&
+	check_config git-dir-bare.git true unset
+'
+
+test_expect_success 'init --bare' '
+
+	(
+		unset GIT_DIR GIT_WORK_TREE GIT_CONFIG
+		mkdir init-bare.git &&
+		cd init-bare.git &&
+		git init --bare
+	) &&
+	check_config init-bare.git true unset
+'
+
+test_expect_success 'GIT_DIR non-bare' '
+
+	(
+		unset GIT_CONFIG
+		mkdir non-bare &&
+		cd non-bare &&
+		GIT_DIR=.git git init
+	) &&
+	check_config non-bare/.git false unset
+'
+
+test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
+
+	(
+		unset GIT_CONFIG
+		mkdir git-dir-wt-1.git &&
+		GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
+	) &&
+	check_config git-dir-wt-1.git false "$(pwd)"
+'
+
+test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
+
+	if (
+		unset GIT_CONFIG
+		mkdir git-dir-wt-2.git &&
+		GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-2.git git --bare init
+	)
+	then
+		echo Should have failed -- --bare should not be used
+		false
+	fi
+'
+
+test_expect_success 'reinit' '
+
+	(
+		unset GIT_CONFIG GIT_WORK_TREE GIT_CONFIG
+
+		mkdir again &&
+		cd again &&
+		git init >out1 2>err1 &&
+		git init >out2 2>err2
+	) &&
+	grep "Initialized empty" again/out1 &&
+	grep "Reinitialized existing" again/out2 &&
+	>again/empty &&
+	test_cmp again/empty again/err1 &&
+	test_cmp again/empty again/err2
+'
+
+test_expect_success 'init with --template' '
+	mkdir template-source &&
+	echo content >template-source/file &&
+	(
+		mkdir template-custom &&
+		cd template-custom &&
+		git init --template=../template-source
+	) &&
+	test_cmp template-source/file template-custom/.git/file
+'
+
+test_expect_success 'init with --template (blank)' '
+	(
+		mkdir template-plain &&
+		cd template-plain &&
+		git init
+	) &&
+	test -f template-plain/.git/info/exclude &&
+	(
+		mkdir template-blank &&
+		cd template-blank &&
+		git init --template=
+	) &&
+	! test -f template-blank/.git/info/exclude
+'
+
+test_expect_success 'init with init.templatedir set' '
+	mkdir templatedir-source &&
+	echo Content >templatedir-source/file &&
+	(
+		HOME="`pwd`" &&
+		export HOME &&
+		test_config="${HOME}/.gitconfig" &&
+		git config -f "$test_config"  init.templatedir "${HOME}/templatedir-source" &&
+		mkdir templatedir-set &&
+		cd templatedir-set &&
+		unset GIT_CONFIG_NOGLOBAL &&
+		unset GIT_TEMPLATE_DIR &&
+		NO_SET_GIT_TEMPLATE_DIR=t &&
+		export NO_SET_GIT_TEMPLATE_DIR &&
+		git init
+	) &&
+	test_cmp templatedir-source/file templatedir-set/.git/file
+'
+
+test_expect_success 'init --bare/--shared overrides system/global config' '
+	(
+		HOME="`pwd`" &&
+		export HOME &&
+		test_config="$HOME"/.gitconfig &&
+		unset GIT_CONFIG_NOGLOBAL &&
+		git config -f "$test_config" core.bare false &&
+		git config -f "$test_config" core.sharedRepository 0640 &&
+		mkdir init-bare-shared-override &&
+		cd init-bare-shared-override &&
+		git init --bare --shared=0666
+	) &&
+	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' '
+	(
+		HOME="`pwd`" &&
+		export HOME &&
+		test_config="$HOME"/.gitconfig &&
+		unset GIT_CONFIG_NOGLOBAL &&
+		git config -f "$test_config" core.sharedRepository 0666 &&
+		mkdir shared-honor-global &&
+		cd shared-honor-global &&
+		git init
+	) &&
+	test x0666 = \
+	x`git config -f shared-honor-global/.git/config core.sharedRepository`
+'
+
+test_expect_success 'init rejects insanely long --template' '
+	(
+		insane=$(printf "x%09999dx" 1) &&
+		mkdir test &&
+		cd test &&
+		test_must_fail git init --template=$insane
+	)
+'
+
+test_expect_success 'init creates a new directory' '
+	rm -fr newdir &&
+	(
+		git init newdir &&
+		test -d newdir/.git/refs
+	)
+'
+
+test_expect_success 'init creates a new bare directory' '
+	rm -fr newdir &&
+	(
+		git init --bare newdir &&
+		test -d newdir/refs
+	)
+'
+
+test_expect_success 'init recreates a directory' '
+	rm -fr newdir &&
+	(
+		mkdir newdir &&
+		git init newdir &&
+		test -d newdir/.git/refs
+	)
+'
+
+test_expect_success 'init recreates a new bare directory' '
+	rm -fr newdir &&
+	(
+		mkdir newdir &&
+		git init --bare newdir &&
+		test -d newdir/refs
+	)
+'
+
+test_expect_success 'init creates a new deep directory' '
+	rm -fr newdir &&
+	git init newdir/a/b/c &&
+	test -d 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 -d 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 -f newdir
+	)
+'
+
+test_expect_success 'init notices EEXIST (2)' '
+	rm -fr newdir &&
+	(
+		mkdir newdir &&
+		>newdir/a
+		test_must_fail git init newdir/a/b &&
+		test -f newdir/a
+	)
+'
+
+test_expect_success POSIXPERM '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 -d 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 -d newdir/refs &&
+	! test -d otherdir/refs
+'
+
+test_done