Userstreamからふぁぼられとかを監視とかしてGrowlとかするかもしれないRubyスクリプト

oauth.yml

  --- 
:consumer_key: consumer_key
:consumer_secret: consumer_secret
:oauth_token: oauth_token
:oauth_token_secret: oauth_token_secret

userstream.rb

#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
## Userstream is a simple command line interface for growl twitter userstream events and keywords.
##
## Usage: ruby userstream.rb [options]
##
##

require 'rubygems'
require 'userstream'
require 'yaml'
require 'optparse'

module Userstream::Growl
  extend self

  attr_accessor :growl_path
  attr_accessor :app_icon
  attr_accessor :keywords

  self.growl_path = '/usr/local/bin/growlnotify'
  self.keywords   = []

  attr_reader :oauth
  attr_reader :option
  attr_reader :credentials
  attr_reader :userstream

  # Growl title, text and icon
  def growl(title, text)
    title = title.gsub("'", '')
    text = text.gsub("'", '')
    command = "#{@growl_path} '#{title}' -m '#{text}'"
    command += " -a #{@app_icon}" if @app_icon
    `#{command}`
  end

  # Wrapper of OAuth and Userstream 
  def oauth_userstream(options = {})
    consumer = OAuth::Consumer.new(@oauth.consumer_key, @oauth.consumer_secret, options)
    access_token = OAuth::AccessToken.new(consumer, @oauth.oauth_token, @oauth.oauth_token_secret)
    Userstream.new(consumer, access_token)
  end

  # Current user credentials
  def credentials
    @credentials ||= oauth_userstream(:site => 'https://api.twitter.com/').verify_credentials
  end

  # Userstream instance
  def userstream
    @userstream ||= oauth_userstream(:site => 'https://userstream.twitter.com/')
  end

  # Callback of userstream.
  def process(status)
    title = text = nil

    if status.event
      # Do nothing when source is mine
      raise if status.source.screen_name == credentials.screen_name

      case status.event.to_sym
      when :favorite
        title = "@#{status.source.screen_name}: Favorited"
        text  = status.target_object.text
      when :unfavorite
        title = "@#{status.source.screen_name}: Unfavorited"
        text  = status.target_object.text
      when :follow
        title = "@#{status.source.screen_name}: New follower"
        text  = "@#{status.source.screen_name} started following @#{credentials.screen_name}"
      when :list_member_added
        title = "@#{status.source.screen_name}: Add to list"
        text  = "@#{status.source.screen_name} added @#{credentials.screen_name} to the list #{status.target_object.full_name}"
      when :list_member_removed
        title = "@#{status.source.screen_name}: Remove from list"
        text  = "@#{status.source.screen_name} removed @#{credentials.screen_name} from the list #{status.target_object.full_name}"
      else
        title = 'Unimplemented event'
        text  = status.event
      end
    else
      text = status.text
      if @keywords.any? {|k| text.match(k)}
        title = "@#{status.user.screen_name}: Keyword \"#{$&.to_s}\""
      end
    end

    if title && text
      # Growl title and text
      growl title, text

      # Outout title and text
      $stdout.puts title, text, Time.now, "\n"
      $stdout.flush
    end
  end

  # Parse command line options
  def parse(args)
    @option = OptionParser.new do |option|
      option.banner = File.readlines(__FILE__)
        .grep(/^##.*/)
        .map {|l| l.chomp[3..-1]}
        .join("\n")
      option.separator 'Options'

      credentials_text = 'Path fo YAML file with consumer_key, consumer_secret, oauth_token and oauth_token_secret keys.'
      option.on('-c', '--credentials file', credentials_text) do |file|
        @oauth = Hashie::Mash.new(YAML.load_file(file))
      end

      keywords_text = 'Filter keywords separated by a comma.'
      option.on('-k', '--keywords [keyword,...]', keywords_text) do |keywords|
        @keywords = keywords.split(',')
      end

      growl_path_text = 'Growlnotify executable path. (default: "/usr/local/bin/growlnotify")'
      option.on('-g', '--growl-path [path]', growl_path_text) do |path|
        @growl_path = path
      end

      option.on('-a', '--app-icon [name]', 'Growl app icon.') do |name|
        @app_icon = name
      end

      option.on('-o', '--output [file]', 'Output file path.') do |file|
        $stdout = File.open(file, 'a')
      end

      option.on('-h', '--help', 'Show this help message.') do
        $stderr.puts option
        exit
      end

      option.parse! args
    end

    if @oauth.nil?
      $stderr.puts @option
      exit
    end
  end

  # Run command
  def run(args)
    parse(args)

    Signal.trap(:INT) do
      $stderr.puts "\n", 'Exit'
      exit 0
    end

    begin
      userstream.user &method(:process)
    rescue
      error = $!.to_s
      growl 'Exit', error
      $stderr.puts error, 'Exit', "\n"
      exit
    end
  end
end

Userstream::Growl.run(ARGV)