lib/config_builder/model/provisioner/shell.rb in vagrant-config_builder-0.5.0 vs lib/config_builder/model/provisioner/shell.rb in vagrant-config_builder-0.6.0

@@ -14,12 +14,12 @@
   def_model_attribute :args
 
   def to_proc
     Proc.new do |vm_config|
       vm_config.provision :shell do |shell_config|
-        shell_config.inline = attr(:inline) if attr(:inline)
-        shell_config.path   = attr(:path)   if attr(:path)
-        shell_config.args   = attr(:args)   if attr(:args)
+        with_attr(:inline) { |val| shell_config.inline = val }
+        with_attr(:path)   { |val| shell_config.path   = val }
+        with_attr(:args)   { |val| shell_config.args   = val }
       end
     end
   end
 
   ConfigBuilder::Model::Provisioner.register('shell', self)