Sync Google+ to Twitter, including post/photo/article sharing etc.

gistfile1.rb

require 'google_plus'
require 'twitter'
require 'time'
require 'open-uri'

GooglePlus.api_key = '111'
UID = 111

Twitter.configure do |config|
  config.consumer_key = '111'
  config.consumer_secret = '111'
  config.oauth_token = '111'
  config.oauth_token_secret = '111'
end

SYNC_FILE = "#{File.expand_path(File.dirname(__FILE__))}/last.log"

person = GooglePlus::Person.get(UID)
activities = person.list_activities if person
items = activities.items if activities

items.first(5).reverse.each do |item|
  verb = item.verb
  title = item.title
  link = item.url
  attachments = item.attributes['object']['attachments']
  photo = nil
  attachments.each do |attachment|
    case attachment['objectType']
    when 'article'
      title = title + " " + attachment['url']
    when 'photo'
      OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE
      photo = open(attachment['image']['url'])
    end
  end if attachments

  published_at = Time.parse(item.attributes['published'])

  last_sync_at = if File.exists?(SYNC_FILE)
      Marshal.load(File.read(SYNC_FILE))
    else
      Time.utc(2013, 5, 17, 12)
  end

  if verb == 'post' && published_at > last_sync_at
    puts "Tweeting.. #{link}"
    if photo
      Twitter.update_with_media title, photo
    else
    	Twitter.update title
    end
  	File.open(SYNC_FILE, 'w') do |f|
	    f.write Marshal.dump(published_at)
	  end
  end
end if items