parsearg_global

# File actionwebservice/setup.rb, line 775
  def parsearg_global
    valid_task = /\A(?:#{TASKS.map {|task,desc| task }.join '|'})\z/

    while arg = ARGV.shift
      case arg
      when /\A\w+\z/
        setup_rb_error "invalid task: #{arg}" unless valid_task =~ arg
        return arg

      when '-q', '--quiet'
        @options['verbose'] = false

      when       '--verbose'
        @options['verbose'] = true

      when '-h', '--help'
        print_usage $stdout
        exit 0

      when '-v', '--version'
        puts "#{File.basename($0)} version #{Version}"
        exit 0
      
      when '--copyright'
        puts Copyright
        exit 0

      else
        setup_rb_error "unknown global option '#{arg}'"
      end
    end

    nil
  end