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Play a file using ruby

/ Published in: Ruby
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  1. require 'rubygems'
  2.  
  3. class Player
  4.   @@sound_path = ''
  5.   @@sound_app = 'mpg321'
  6.   @@process_devnull = '> /dev/null 2>&1'
  7.   @@process_bg = '&'
  8.  
  9.   def self.sound_path=(value)
  10.     @@sound_path = value
  11.   end
  12.  
  13.   def self.sound_app=(value)
  14.     @@sound_app = value
  15.   end
  16.  
  17.   def self.process_devnull=(value)
  18.     @@process_devnull = value
  19.   end
  20.  
  21.   def self.process_bg=(value)
  22.     @@process_bg = value
  23.   end
  24.  
  25.   def self.play(file)
  26.     cmd = "#{@@sound_app} #{@@sound_path + file} #{@@process_devnull} #{@@process_bg}"
  27.     system cmd
  28.   end
  29. end
  30.  
  31. files = Dir.glob(File.join("/home/buildmaster/Desktop/sounds/error", "*.mp3"))
  32. Player.play(files[rand(files.size)])

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