Only set the hook variable when an argument is passed to hook_dirs, otherwise hook will be '/' and if there is no git config option will result in / being returned as a valid git hook which it is not

Signed-off-by: Benjamin C Meyer <ben@meyerhome.net>

1 files changed, 8 insertions, 4 deletions

diff --git a/git-hooks b/git-hooks
index 9c40e14..4ac5bc0 100755
--- a/git-hooks
+++ b/git-hooks
@@ -28,10 +28,14 @@
 
 function hook_dirs
 {
-    hook="${1}"
-    echo "${HOME}/.git_hooks/${hook}"
-    echo "${PWD}/git_hooks/${hook}"
-    echo "`git config hooks.global`"/${hook}
+    if [ ! -z "${1}" ] ; then
+        hook="/${1}"
+    else
+        hook=""
+    fi
+    echo "${HOME}/.git_hooks${hook}"
+    echo "${PWD}/git_hooks${hook}"
+    echo "`git config hooks.global`"${hook}
 }
 
 function list_hooks_in_dir