Rasberry Pi: I Require only the finest Bean

Coffee.rb

#####################################################################
#
# Author: Max Suica
#
# License: CC-BY-SA
#
# Description: This is some ruby code that will allow a Rasberry Pi
#              to make coffee after receiving a command from Siri.
#
# Dependencies:
#
#   Siri Proxy: https://github.com/plamoni/SiriProxy
#    (example): http://goo.gl/ojorTL
#
#    Wiring Pi: http://wiringpi.com/
#         Ruby: https://github.com/WiringPi/WiringPi-Ruby
#          PHP: https://github.com/WiringPi/WiringPi-PHP
#
# Credits: This Ars Technica article: http://goo.gl/xNKUBC
#          Shows off DarkTherapy's Siri powered garage opener:
#          http://goo.gl/K3UV7t
#
#######################################################################  

require 'cora'
require 'siri_objects'
require 'pp'
require 'wiringpi'


# Receive Request
listen_for /please make some coffee/i do

  # Respond (Via Siri)
  say "I require only the FINEST BEAN"

  # Make Coffee for 10 minutes
  CoffeeCoffee(10) 

  # Announce Coffee (Via Siri)
  say "Coffee is ready!"
  request_completed

end


# Coffee Pot control code 
def CoffeeCoffee(minutes) do
  system("gpio mode 1 out")
  system("gpio write 1 1")
  system("sleep #{60*minutes}")
  system("gpio write 1 0")
end