Ruby script to get tweet statuses by tweetstream library.

ts_test.rb

#! /usr/local/bin/ruby
# coding: utf-8
# ---------------------------------------------------------
# Ruby script to get tweet statuses by tweetstream library.
# ---------------------------------------------------------
#
require 'tweetstream'

# Twitter OAuth keys ( from environment variables )
CONS_KEY = ENV['TW_CONS_KEY']
CONS_SEC = ENV['TW_CONS_SEC']
ACCS_KEY = ENV['TW_ACCS_KEY']
ACCS_SEC = ENV['TW_ACCS_SEC']

# Coniguring of TweetStream
TweetStream.configure do |config|
  config.consumer_key       = CONS_KEY
  config.consumer_secret    = CONS_SEC
  config.oauth_token        = ACCS_KEY
  config.oauth_token_secret = ACCS_SEC
  config.auth_method        = :oauth
end

# Instantiation
client = TweetStream::Client.new

# Getting Twitter streamings
client.sample do |item|
  # If "user" does not exist, go next.
  # If "user" exists, get "name", "screen_name", "text".
  next unless user = item.user
  name, screen_name, lang, text = user.name, user.screen_name, user.lang, item.text

  # If lang is not "ja", go next.
  next unless lang == "ja"
  # If a tweet sentense does not include specified strings, go next.
  #next unless text =~ /Ruby/

  # コンソール出力
  puts "\n**** #{name} [ #{screen_name} ]"
  puts text
end

# Output error messages
client.on_error do |message|
  $stderr.puts "[ERROR] #{message}"
end

# Output reconnect messages
client.on_reconnect do |timeout, retries|
  $stderr.puts "[RECONNECT] timeout: #{timeout}, retires: #{retries}"
end