Random Winner on Twitter

random_winner.rb

# example : ruby ./random_winner.rb theodoraFR 200

require 'rubygems'
require 'twitter'

Twitter.configure do |config|
  config.consumer_key       = 'xxx'
  config.consumer_secret    = 'XXX'
  config.oauth_token        = 'id-xxx'
  config.oauth_token_secret = 'XXX'
end

screen_name = ARGV[0]
limit = ARGV[1]

ids = Twitter.follower_ids(screen_name).ids
last_200 = ids[0..limit.to_i]

2.times do |i|
  winner = Twitter.user(last_200[Random.rand(200).to_i])
  puts "Winner #{i + 1} : @#{winner.screen_name} [#{winner.name}]"
end