In the submodule update hook, reject pushes to anything but branches.

svn path=/trunk/scripts/git-hooks/; revision=2503

diff --git a/sub/update b/sub/update
index 11adb92..96347fe 100755 (executable)
--- a/sub/update
+++ b/sub/update
@@ -21,8 +21,10 @@ fi
 # --- Disallow pushing tags
 
 case "$ref" in
-    refs/tags/*)
-        echo "*** Pushing tags to this repository is not allowed" >&2
+    refs/heads/*)
+       ;;
+    *)
+        echo "*** Pushing non-branches to this repository is not allowed" >&2
         exit 1
         ;;
 esac