From 917d3080944b3566e4d8ae315edc3fa8b213c8d2 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Fri, 28 Oct 2011 13:24:50 -0200
Subject: Adding drupal_check_not_existing to drupal script

---
 templates/drupal.sh.erb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'templates')

diff --git a/templates/drupal.sh.erb b/templates/drupal.sh.erb
index 7963dcf..8ac6b9e 100644
--- a/templates/drupal.sh.erb
+++ b/templates/drupal.sh.erb
@@ -40,6 +40,14 @@ function drupal_check_existing {
   fi  
 }
 
+# Check for non existing installations
+function drupal_check_not_existing {
+  if [ ! -e "$BASE/drupal-$1" ]; then
+    echo "Folder $BASE/drupal-$1 does not exist, skipping"
+    exit 1
+  fi  
+}
+
 # Iterate through all drupal instances
 function drupal_iterate {
   for version in $SERIES; do
@@ -104,7 +112,7 @@ function drupal_deploy {
   fi
 }
 
-# Upgrade a drupal instance using upstream source.
+# Upgrade a drupal instance using upstream source
 function drupal_upgrade {
   if [ "$#" != "2" ]; then
     echo "Usage: `basename $0` upgrade <old_version> <new_version>"
@@ -124,6 +132,7 @@ function drupal_upgrade {
   fi
 
   drupal_check_existing $new
+  drupal_check_not_existing $old
   
   # Set drupal series
   if [ "$new_major" == "4" ]; then
-- 
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