Behave much better when not in a git repository

or when the repository is a bare repository

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 e3f649b..fa08001 100755
--- a/git-hooks
+++ b/git-hooks
@@ -34,10 +34,14 @@ function hook_dirs
         hook=""
     fi
     echo "${HOME}/.git_hooks${hook}"
-    GITDIR=`git rev-parse --git-dir`
-    cd $GITDIR/..
-    echo "${PWD}/git_hooks${hook}"
-    echo "${PWD}/.githooks${hook}"
+    git rev-parse --git-dir &> /dev/null
+    if [ $? -eq 0 ]; then
+    if [ $(git rev-parse --is-bare-repository) = 'false' ]; then
+        cd $(git rev-parse --show-toplevel)
+        echo "${PWD}/git_hooks${hook}"
+        echo "${PWD}/.githooks${hook}"
+    fi
+    fi
     eval echo "`git config hooks.global`"${hook}
 }