X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=blobdiff_plain;f=hooks%2Fpre-commit.sh;fp=hooks%2Fpre-commit.sh;h=9d677e91279a4275e284fd94077e5a4a90a366d1;hp=da631856909dba5a7420ee402e583fbde892f68a;hb=5e39d846c5768b2be709a51757222501e54aaacb;hpb=f3a1d93e05aa808118adf13ee9c6861f26eddd81

diff --git a/hooks/pre-commit.sh b/hooks/pre-commit.sh
index da63185..9d677e9 100644
--- a/hooks/pre-commit.sh
+++ b/hooks/pre-commit.sh
@@ -17,9 +17,19 @@ tg_util
 ## Generally have fun
 
 # Don't do anything on non-topgit branch
-git rev-parse --verify "$(git symbolic-ref HEAD | sed 's/heads/top-bases/')" >/dev/null 2>&1 ||
-	exit 0
-
+if head_=$(git symbolic-ref -q HEAD); then
+	case "$head_" in
+		refs/heads/*)
+			git rev-parse -q --verify "refs/top-bases${head_#refs/heads}" >/dev/null || exit 0;;
+		*)
+			exit 0;;
+	esac
+
+else
+	exit 0;
+fi
+
+# TODO: check the index, not the working copy
 [ -s "$root_dir/.topdeps" ] ||
 	die ".topdeps is missing"
 [ -s "$root_dir/.topmsg" ] ||