-f)
force=1;;
-*)
- echo "Usage: tg delete [-f] NAME" >&2
+ echo "Usage: tg [...] delete [-f] NAME" >&2
exit 1;;
*)
[ -z "$name" ] || die "name already specified ($name)"
die "invalid branch name: $name"
baserev="$(git rev-parse --verify "refs/top-bases/$name" 2>/dev/null)" ||
die "not a TopGit topic branch: $name"
-[ "$(git symbolic-ref HEAD)" != "refs/heads/$name" ] ||
+! git symbolic-ref HEAD >/dev/null || [ "$(git symbolic-ref HEAD)" != "refs/heads/$name" ] ||
die "cannot delete your current branch"
nonempty=
-[ -z "$(git diff-tree "refs/top-bases/$name" "$name" | fgrep -v " .top")" ] || nonempty=1
+branch_empty "$name" || nonempty=1
[ -z "$nonempty" ] || [ -n "$force" ] || die "branch is non-empty: $name"
git update-ref -d "refs/top-bases/$name" "$baserev"
git update-ref -d "refs/heads/$name" "$branchrev"
+
+# vim:noet