class Slop attr_accessor :long_desc, :arg_list, :hidden def long_description desc = nil @long_desc = desc if desc @long_desc end def arg_list list = nil @arg_list = list if list @arg_list end def hidden value = nil @hidden = value if value @hidden end def project_only value = nil @config[:project_only] = value unless value.nil? @config[:project_only] end end