lighter.rb

# Lighter -- Campfire from the command line
# usage: ruby lighter.rb
require "rubygems"
require "tinder"
require "readline"
require "highline/import"

TOKEN="XXX"
SUBDOMAIN="XXX"
ROOM="XXX"

class Lighter
  def initialize(room)
    @room = room
    @continue = true
    @message_ids = []
    @sleep = 1
  end
  
  def start
    trap("INT") { input }
    @room.join
    puts "Now in room, CTRL+C to input, input /help for help"
    process while @continue
  end
  
  def stop(leave=false)
    @continue = false
    @room.leave if leave
  end
  
  def input
    print "\b\b"
    cmd = Readline::readline("> ")
    return if cmd.empty?
    Readline::HISTORY.push(cmd)
       
    if cmd[0] == ?/
      case cmd
      when "/exit"
        stop
      when "/leave"
        stop(true)
      when "/help"
        puts "commands: exit, leave, help"
      end
    else
      @room.speak cmd
    end
  end
  
  private
    def process
      @room.listen(:token => TOKEN) do |message|
        if message["type"] == "TextMessage"
          puts "#{message["user"]["name"]}: #{message["body"]}"
        end
      end
      puts "sleeping for #{@sleep}"
      sleep @sleep
    rescue Timeout::Error
      puts "Timeout while listening: #{$!}, rejoining room ..."
      @room.join(true)
    rescue Exception
      puts "Error while listening: #{$!}"
      puts $@
    end
end

subdomain, room = SUBDOMAIN, ROOM

campfire = Tinder::Campfire.new(subdomain, :ssl => true, :token => TOKEN)
room = campfire.find_room_by_name(room)

Lighter.new(room).start