Ozy

#TwitterAdium
#Jesse Newland
#jnewland@gmail.com

require 'yaml'
require 'rexml/document'
require 'fileutils'
require 'net/http'
require 'timeout'
begin
  require 'Time'
rescue
end

#handle first run config file creation
begin
  configfile = open(ENV["HOME"]+"/.twitter")
  config = YAML::load configfile
rescue
  begin
    Fileutils.mv(ENV["HOME"]+"/.twitterc",ENV["HOME"]+"/.twitter")
  rescue
    template = <<EOF
# .twitter
#
# Please fill in fields like this:
#
#username: twitteradium
#email: twitteradium@jnewland.com
#password: secret
 #
username:
email:
password:
EOF
    configfile = open(ENV["HOME"]+"/.twitter","w")
    configfile.write(template)
    configfile.close
  end
  configfile = open(ENV["HOME"]+"/.twitter")
  config = YAML::load open(ENV["HOME"]+"/.twitter")
end

if config["username"] == nil || config["password"] == nil
  system("open #{ENV["HOME"]}/.twitter")
  puts "Welcome to Twitter Adium - please edit your ~/.twitter file to contain your username, email, and password - http://twitter.com/twitteradium"
  exit(0)
end


#store last twitter and timestamp
timefile = "/tmp/.#{ENV["LOGNAME"]}_TwitterAdium.time"
twitterfile = "/tmp/.#{ENV["LOGNAME"]}_TwitterAdium.twitter"

begin
    last = open(timefile).read.to_i
    last_twitter = open(twitterfile).read.to_s
rescue
    last = Time.now.to_i
    open(timefile,"w").write(Time.now.to_i)
    last_twitter = ''
end

if (Time.now.to_i - last.to_i) > 300  || last_twitter == ''
  open(timefile,"w").write(Time.now.to_i)
else
  puts last_twitter
  exit(0)
end

user_timeline_uri = "/users/show/#{config["username"]}.xml"

begin
  Timeout::timeout(15) do
    Net::HTTP.start('twitter.com') do |http|
      req = Net::HTTP::Get.new(user_timeline_uri)
      req.basic_auth config["username"], config["password"]
      response = http.request(req)
      case response
      when Net::HTTPSuccess
        xmldoc = REXML::Document.new(response.body)
        twitter = xmldoc.root.elements["status[1]/text"].text
        if twitter.index('@') == 0
        else
          open(twitterfile,"w").write(twitter)
          puts twitter
        end
      when Net::HTTPUnauthorized
        system("open #{ENV["HOME"]}/.twitter")
        puts "Welcome to Twitter Adium - please edit your ~/.twitter file to contain your username, email, and password - http://twitter.com/twitteradium"
      end
    end
  end
rescue Timeout::Error
  open(timefile,"w").write(Time.now.to_i)
  if last_twitter == ''
    puts 'Twitter is slow. http://twitter.com/twitteradium'
  else
    puts last_twitter
  end
  exit(O)
rescue Exception
  puts "<!-- #{$!.class} -->"
end