# File lib/chef/provider/file.rb, line 99
      def compare_group
        return false if @new_resource.group.nil?

        @set_group_id = case @new_resource.group
        when /^\d+$/, Integer
          @new_resource.group.to_i
        else
          Etc.getgrnam(@new_resource.group).gid
        end

        @set_group_id == @current_resource.group
      end