X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=tg-depend.sh;h=265198a886b2b23c67286a3e0c1da8bf1c64a344;hb=edf174dd4da3639dc76127a3fec3e8fe2d46edb3;hp=498eec4e3e0018c0d57c6f24ee788e7e13aaf48c;hpb=bb4aa31cb1b1f107302216ee9a6ce36bb31bd7cf;p=topgit.git

diff --git a/tg-depend.sh b/tg-depend.sh
old mode 100644
new mode 100755
index 498eec4..265198a
--- a/tg-depend.sh
+++ b/tg-depend.sh
@@ -8,12 +8,16 @@ name=
 
 ## Parse options
 
-subcmd="$1"; shift
-[ "$subcmd" = "-h" ] && {
-	echo "Usage: tg [...] depend add NAME" >&2
-	exit 1
-}
-[ "$subcmd" = "add" ] || die "unknown subcommand ($subcmd)"
+subcmd="$1"; shift || :
+case "$subcmd" in
+	-h|"")
+		echo "Usage: tg [...] depend add NAME" >&2
+		exit 1;;
+	add)
+		;;
+	*)
+		die "unknown subcommand ($subcmd)";;
+esac
 
 while [ -n "$1" ]; do
 	arg="$1"; shift
@@ -40,6 +44,6 @@ baserev="$(git rev-parse --verify "refs/top-bases/$name" 2>/dev/null)" ||
 ## Record new dependency
 
 echo "$name" >>.topdeps
-git add .topdeps
+git add -f .topdeps
 git commit -m"New TopGit dependency: $name"
 $tg update