bjmadame.rb

require 'httparty'
require 'fileutils'
require 'open-uri'
require 'nokogiri'

base_url = "http://www.bonjourmadame.fr"
page = ""
regex = /<img SRC="(.+)" alt="/i

output_dir = Dir.home+'/.bjmadame/'
FileUtils.mkdir_p output_dir

response = HTTParty.get(base_url+page)
if response.code == 200
  page = Nokogiri::HTML(response.body)
  img = page.css('img.alignnone').first
  url =  img['src']
  filename = url.split('/').last
  puts filename
  File.open(output_dir + filename, "wb" ) do |file|
    open(url, "rb") do |img|
      file.write(img.read)
    end
  end
  system("hsetroot -cover #{output_dir + filename}")
end