Should only try to aplpy the resource if it not defined

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/puppet/parser/functions/ensure_packages.rb b/lib/puppet/parser/functions/ensure_packages.rb
index 439af1e..6c59b20 100644
--- a/lib/puppet/parser/functions/ensure_packages.rb
+++ b/lib/puppet/parser/functions/ensure_packages.rb
@@ -37,7 +37,9 @@ third argument to the ensure_resource() function.
 
       Puppet::Parser::Functions.function(:ensure_resource)
       packages.each { |package_name|
+      if !findresource("Package[#{package_name}]")
         function_ensure_resource(['package', package_name, defaults ])
+      end
     }
     end
   end