run (RubiGen::Scripts::Base)

    # File lib/rubigen/scripts.rb, line 17
          def run(args = [], runtime_options = {})
            @stdout = runtime_options[:stdout] || $stdout
            begin
              parse!(args.dup, runtime_options)
            rescue OptionParser::InvalidOption => e
              # Don't cry, script. Generators want what you think is invalid.
            end

            # Generator name is the only required option.
            unless options[:generator]
              usage if args.empty?
              options[:generator] ||= args.shift
            end

            # Look up generator instance and invoke command on it.
            RubiGen::Base.instance(options[:generator], args, options).command(options[:command]).invoke!
          rescue => e
            stdout.puts e
            stdout.puts "  #{e.backtrace.join("\n  ")}\n" if options[:backtrace]
            raise SystemExit unless options[:no_exit]
          end