X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=tg-delete.sh;h=075d15c3ab76ea402cddce32fb72ff1b030ae8ff;hb=e5a36c029728f105f2376cad93bcb57153333081;hp=287c4fa738366fac09d0ce126a8f5a55d28644dc;hpb=308892d0c071135031994606170c8be6653e7197;p=topgit.git

diff --git a/tg-delete.sh b/tg-delete.sh
index 287c4fa..075d15c 100644
--- a/tg-delete.sh
+++ b/tg-delete.sh
@@ -15,7 +15,7 @@ while [ -n "$1" ]; do
 	-f)
 		force=1;;
 	-*)
-		echo "Usage: tg delete [-f] NAME" >&2
+		echo "Usage: tg [...] delete [-f] NAME" >&2
 		exit 1;;
 	*)
 		[ -z "$name" ] || die "name already specified ($name)"
@@ -35,7 +35,7 @@ baserev="$(git rev-parse --verify "refs/top-bases/$name" 2>/dev/null)" ||
 	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"