From d7830fa73066a476653eba1b37cea3848339e65e Mon Sep 17 00:00:00 2001
From: Michael Hobbs <mh@expa.com>
Date: Fri, 16 Jan 2015 17:41:32 -0800
Subject: [PATCH] prevent error on restartall when no apps deployed

---
 plugins/ps/commands | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/ps/commands b/plugins/ps/commands
index d0ae01076..1cd69b1ab 100755
--- a/plugins/ps/commands
+++ b/plugins/ps/commands
@@ -67,6 +67,7 @@ case "$1" in
   ;;
 
   ps:restartall)
+    shopt -s nullglob
     for app in $DOKKU_ROOT/*/CONTAINER; do
       APP=$(basename "$(dirname $app)");
       dokku ps:restart $APP