#!/usr/bin/env ruby
# Script de synchronisation d'iTunes avec PSP.

require 'fileutils'

ITUNES = File.expand_path('~/Music/iTunes/iTunes Music')
PSP    = '/Volumes/PSP/MUSIC'

if not File.exists?(PSP)
  puts "ERREUR : PSP non trouvée !"
  exit
end

Dir.foreach(ITUNES) do |group|
  next if group =~ /^\..*/
  group_dir = File.join(ITUNES, group)
  Dir.foreach(group_dir) do |album|
    next if album =~ /^\..*/
    album_dir = File.join(group_dir, album)
    Dir.foreach(album_dir) do |song|
      next if song =~ /^\..*/
      source = File.join(album_dir, song)
      if album != 'Album inconnu'
        destination = File.join(PSP, "#{group} - #{album}", song)
      else
        destination = File.join(PSP, "#{group}", song)
      end
      if not File.exists?(File.dirname(destination))
        puts "Création du répertoire #{File.dirname(destination)}..."
        FileUtils.makedirs(File.dirname(destination))
      end
      puts "Copie du fichier #{destination}..."
      FileUtils.cp(source, destination)
    end
  end
end