[thirdparty/git.git] / git-sh-setup.sh

#!/bin/sh
#
# Set up GIT_DIR and GIT_OBJECT_DIRECTORY
# and return true if everything looks ok
#
: ${GIT_DIR=.git}
: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}

# Having this variable in your environment would break scripts because
# you would cause "cd" to be be taken to unexpected places.  If you
# like CDPATH, define it for your interactive shell sessions without
# exporting it.
unset CDPATH

die() {
	echo >&2 "$@"
	exit 1
}

case "$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD 2>/dev/null)" in
refs/*)	: ;;
*)	false ;;
esac &&
[ -d "$GIT_DIR/refs" ] &&
[ -d "$GIT_OBJECT_DIRECTORY/00" ]
Commit	Line	Data
b33e9666 LT	1	#!/bin/sh
	2	#
	3	# Set up GIT_DIR and GIT_OBJECT_DIRECTORY
	4	# and return true if everything looks ok
	5	#
	6	: ${GIT_DIR=.git}
	7	: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
	8
365527ad JH	9	# Having this variable in your environment would break scripts because
	10	# you would cause "cd" to be be taken to unexpected places. If you
	11	# like CDPATH, define it for your interactive shell sessions without
	12	# exporting it.
	13	unset CDPATH
	14
b33e9666	15	die() {
8098a178	16	echo >&2 "$@"
b33e9666 LT	17	exit 1
	18	}
	19
8098a178 JH	20	case "$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD 2>/dev/null)" in
	21	refs/*) : ;;
	22	*) false ;;
	23	esac &&
e4ad5f09	24	[ -d "$GIT_DIR/refs" ] &&
b33e9666	25	[ -d "$GIT_OBJECT_DIRECTORY/00" ]