chry_roulette.rb

# coding: utf-8
require 'mechanize'
require 'twitter'

# Twitter OAuth
CK = ""
CS = ""
AT = ""
ATS = ""

# 抽出ソース
SITES = ["http://owen.ga/chry545%E3%81%AE%E9%97%87%EF%BC%88%E6%94%B9%EF%BC%89",
         "http://owen.ga/chry545%E3%81%AE%E9%97%87%E6%94%B9%E3%81%9D%E3%81%AE2"]

def get_tweet_urls(source_url)
  agent = Mechanize.new
  page = agent.get(source_url)
  page.search('a[href^="https://twitter.com/chry545/status"]').map { |n| n['href'] }
end

tweets = SITES.map{|url| get_tweet_urls(url) }.flatten

client = Twitter::REST::Client.new do |config|
  config.consumer_key = CK
  config.consumer_secret = CS
  config.access_token = AT
  config.access_token_secret = ATS
end

client.retweet(tweets.sample)