lxc-opensuse: Check if given argument is a valid release

Signed-off-by: Johannes Kastl <git@ojkastl.de>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

diff --git a/templates/lxc-opensuse.in b/templates/lxc-opensuse.in
index bc3baa368fdc19d118d43e67284ae8345bc718dd..60b4ddcbce2a5cef68f682c8c1d3b68a30b7156f 100644 (file)
--- a/templates/lxc-opensuse.in
+++ b/templates/lxc-opensuse.in
@@ -427,8 +427,29 @@ if [ -z "$path" ]; then
 fi
 
 if [ -z "$DISTRO" ]; then
+    echo ""
     echo "No release selected, using openSUSE 12.3"
     DISTRO=12.3
+else
+    echo ""
+    case "$DISTRO" in
+       12.3)
+           echo "Selected openSUSE 12.3"
+           ;;
+
+       13.1)
+           echo "Selected openSUSE 13.1"
+           ;;
+
+       13.2)
+           echo "Selected openSUSE 13.2"
+           ;;
+
+       *)
+           echo "You have chosen an invalid release, quitting..."
+           exit 1
+           ;;
+    esac
 fi