lib/ddr/auth.rb in ddr-models-3.0.0.beta.3 vs lib/ddr/auth.rb in ddr-models-3.0.0.beta.4

@@ -69,11 +69,14 @@
 
     mattr_accessor :default_ability do
       "::Ability"
     end
 
-    mattr_accessor :repository_group_filter do
-      ENV["REPOSITORY_GROUP_FILTER"]
+    def self.repository_group_filter
+      if filter = ENV["REPOSITORY_GROUP_FILTER"]
+        return filter
+      end
+      raise Ddr::Models::Error, "The \"REPOSITORY_GROUP_FILTER\" environment variable is not set."
     end
 
   end
 end