search-retweet-bot.rb

require 'twitter'

# login
client = Twitter::REST::Client.new do |config|
  config.consumer_key        = ENV['CONSUMER_KEY']
  config.consumer_secret     = ENV['CONSUMER_SECRET']
  config.access_token        = ENV['ACCESS_TOKEN']
  config.access_token_secret = ENV['ACCESS_TOKEN_SECRET']
end

keyword = "hirofukami.com"
results = client.search(keyword, :result_type => "recent")

results.each do |tweet|
  if tweet.user.screen_name != "d_sea"
    text = tweet.user.screen_name + ": " + tweet.text
    begin
      puts text
      client.retweet(tweet.id)
    rescue Exception => e
      puts e.message
    end
  end
end