earthquake-notify-send.rb

earthquake-notify-send.rb

require "fileutils"
require "digest/md5"

Earthquake.init do
  dir = File.join(File.dirname(__FILE__), "userimage")
  output do |item|
    next if item.nil? || item['user'].nil? || item['_stream'].nil?
    begin
      image_url = item['user']['profile_image_url']
      next unless image_url
      name = Digest::MD5.hexdigest image_url
      path = File.join(dir, name.chars.first, name)
      FileUtils.mkdir_p(File.dirname(path))
      arg = [
        "--urgency=low",
        "--icon=#{path}",
        "--expire-time=30",
        item['user']['screen_name'],
        "\"#{item['text']}\""
      ]
      EM.defer(
        lambda {
          return path if File.exists?(path)
          open(path, "w"){|f|
            f.print open(image_url).read
          }
          path
        },
        lambda {|path|
          system('notify-send', *arg)
        }
      )
    end
  end
end