Using 'git rev-parse --git-dir' makes the code shorter and more future-
proof.
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
# if we require to be in a git repository.
if test -z "$NONGIT_OK"
then
+ GIT_DIR=$(git rev-parse --git-dir) || exit
if [ -z "$SUBDIRECTORY_OK" ]
then
- : ${GIT_DIR=.git}
test -z "$(git rev-parse --show-cdup)" || {
exit=$?
echo >&2 "You need to run this command from the toplevel of the working tree."
exit $exit
}
- else
- GIT_DIR=$(git rev-parse --git-dir) || {
- exit=$?
- echo >&2 "Failed to find a valid git directory."
- exit $exit
- }
fi
test -n "$GIT_DIR" && GIT_DIR=$(cd "$GIT_DIR" && pwd) || {
echo >&2 "Unable to determine absolute path of git directory"