namespace :cloud do
  SYNC_DIRECTORY  = File.join(File.dirname(__FILE__), '..', '..', 'public')
 
  desc "Generate css/js bundles for cdn."
  task :sass => :environment do
    require 'action_controller/integration'
    app = ActionController::Integration::Session.new
 
    puts "INFO: creating asset bundles"
    app.get("/")
  end
 
  desc "Uploads public/images to s3."
  task :upload => [:environment, :sass] do
    require 'aws/s3'
 
    BUCKET          = 'dewey.ws'
    DIRECTORIES     = %w(images javascripts/cache stylesheets/cache)
    CONTENT_TYPES   = {:jpg => 'image/jpeg',
                       :png => 'image/png',
                       :css => 'text/css',
                       :js  => 'application/javascript'}
    KEYS            = YAML.load(File.open(File.join(ENV['HOME'], '.amazon_keys.yml')))
 
    AWS::S3::Base.establish_connection!(
      :access_key_id     => KEYS['AMAZON_ACCESS_KEY_ID'],
      :secret_access_key => KEYS['AMAZON_SECRET_ACCESS_KEY']
    )
 
    AWS::S3::Bucket.create(BUCKET)
    AWS::S3::Bucket.enable_logging_for(BUCKET)
    DIRECTORIES.each do |directory|
      Dir[File.join(SYNC_DIRECTORY, directory, '**', "*.{#{CONTENT_TYPES.keys.join(',')}}")].each do |file|
        file.match(%r{public/(.*)$})
        puts "INFO: uploading #{BUCKET}:#{$1}"
        AWS::S3::S3Object.store($1, open(file), BUCKET,
          :access => :public_read,
          :content_type => CONTENT_TYPES[file.split(/\./)[1].to_sym])
      end
    end
  end
end