gistfile1

#!/usr/bin/ruby 

require 'fileutils'
require 'open-uri'
require 'uri'
require 'digest/md5'
require 'rubygems'
require 'RMagick'
require 'simple-rss'

CACHE_DIR = '/tmp/eyefi-notify'
FEED = "https://api.eye.fi/api/rest/manager/1.0/?method=feeds.get&key=9648bd534b6fe48f7541e8ce428416a4&Locale=ja_JP"
FEED_LAST = ENV['HOME'] + "/.eyefi-notify"

FileUtils.mkdir_p(CACHE_DIR) unless File.exist?(CACHE_DIR)

def get_thumbnail(url)
  cache_file = "%s/%s" % [ CACHE_DIR, Digest::MD5.hexdigest(url) ]
  if !File.exist?(cache_file) || (File.atime(cache_file) + 24*60*60) < Time.now
    File.open(cache_file, "wb") do |f|
      begin
        image = open(url.gsub(/amp;/, ''))
        rimage = Magick::Image.from_blob(image.read).first
        rimage = rimage.resize_to_fill(48, 48)
        f << rimage.to_blob
      rescue Net::ProtocolError
        return nil
      end
    end
  end
  cache_file
end

feed_last = File.exist?(FEED_LAST) ? File.open(FEED_LAST).first.chomp : ''

page = open(FEED)
rss = SimpleRSS.parse(page)

not_sended = true

results = rss.items.select do |item|
  if Digest::MD5.hexdigest(item.guid) == feed_last
    not_sended = false
  end
  not_sended
end

File.open(FEED_LAST, 'w+').puts Digest::MD5.hexdigest(results.first.guid) if results.size > 0

#puts results.map{|item| item.title }.join("\n")

results.reverse_each do |item|
  system "DISPLAY=:0 notify-send -i '#{get_thumbnail(item.guid)}' -- '#{item.title}' '#{item.description}'"
end