From 34ce4a513dc9f6db315bbe71f6a66230abb0273e Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Mon, 19 Dec 2011 15:37:43 -0200
Subject: Check for previous installation

---
 templates/wordpress.sh.erb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/templates/wordpress.sh.erb b/templates/wordpress.sh.erb
index 33d473c..60a15e9 100644
--- a/templates/wordpress.sh.erb
+++ b/templates/wordpress.sh.erb
@@ -61,6 +61,12 @@ function wordpress_upgrade {
   wordpress_check_existing $new
 
   cd $BASE
+
+  if [ ! -d "wordpress-$old" ]; then
+    echo "Installation not found: wordpress-$old"
+    exit
+  fi
+
   cp -a wordpress-$old wordpress-$old.backup
   
   # Deploy a fresh wordpress tree
-- 
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