Guarding passenger install

1 files changed, 3 insertions, 1 deletions

diff --git a/ruby.sh b/ruby.sh
index 9d53662..4aa438f 100755
--- a/ruby.sh
+++ b/ruby.sh
@@ -78,7 +78,9 @@ if [ "$PASSENGER_SKIP" != "s" ]; then
   if ! grep "$GEMCONF" $HOME/.gemrc >>$LOG 2>&1; then
     echo "$GEMCONF" | tee -a $HOME/.gemrc >>$LOG 2>&1 
   fi
-  cmd="$GEM install passenger" && run_cmd "$cmd" "Install Passenger"
+  if ! $GEM list | grep passenger >/dev/null 2>&1; then
+    cmd="$GEM install passenger" && run_cmd "$cmd" "Install Passenger"
+  fi
   
 fi