atig/atig

# -*- mode:ruby; coding:utf-8 -*-

require 'atig/command/command'

module Atig
  module Command
    class Uptime < Atig::Command::Command
      def initialize(*args)
        super
        @time = ::Time.now
      end

      def command_name; "uptime" end

      def action(target, mesg, command, args)
        yield format(::Time.now - @time)
      end

      def format(x)
        day , y   = x.divmod(60*60*24)
        hour, z   = y.divmod(60*60)
        min , sec = z.divmod(60)

        s = ""
        s += "#{day} days " if day > 0
        s += "%02d:" % hour if hour > 0
        s += "%02d:%02d" % [min,sec]
        s
      end
    end
  end
end