pack.rb

    def self.pkg(platform, opt)
      # short time solution <start>
      extension = case platform
      when "win32" then
         "exe"
        when "linux" then
         "run"
        when "osx" then
         "dmg"
        else
         raise "omg, unknown platform!"
        end
      # short time solution <end>
      url = 
        case opt
        when I_YES; "http://hacketyhack.net/pkg/#{platform}/shoes"
        when I_NOV; "http://hacketyhack.net/pkg/#{platform}/shoes-novideo"
        end
      if url

        #url = "http://hacketyhack.net" + open(url).read.strip
        save = File.join(LIB_DIR, "shoes2.#{extension}")
        if File.exists? save; open(save)
        else                  open(url)
        end
      end
    end