Check if file exists before loading with loadyaml. If not, return nil

xbezdick · Sep 2, 2014 · b9560df · b9560df
1 parent 9e8127b
commit b9560df
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/puppet/parser/functions/loadyaml.rb b/lib/puppet/parser/functions/loadyaml.rb
@@ -13,7 +13,12 @@ module Puppet::Parser::Functions
       raise Puppet::ParseError, ("loadyaml(): wrong number of arguments (#{args.length}; must be 1)")
     end
 
-    YAML.load_file(args[0])
+    if File.exists?(args[0]) then
+      YAML.load_file(args[0])
+    else
+      warning("Can't load " + args[0] + ". File does not exist!")
+      nil
+    end
 
   end