Fail when `file_write' misses some arguments

2014-10-09 19:11:16 +00:00
parent ef7259fab2
commit 61c262a9f1
3 changed files with 13 additions and 0 deletions
--- a/lib/producer/core/actions/file_writer.rb
+++ b/lib/producer/core/actions/file_writer.rb
@@ -3,6 +3,10 @@ module Producer
    module Actions
      class FileWriter < Action
        def setup
+          if arguments.compact.size != 2
+            fail ArgumentError, '`%s\' action requires 2 arguments' % name
+          end
+
          @path, @content         = arguments
          @options[:permissions]  = @options.delete :mode if options.key? :mode
          @options[:owner]        = @options.delete :user if options.key? :user