gistfile1.rb

  class Project
    
    attr_reader :stylesheets_dir, :images_dir
    
    def initialize subdomain, config
      @subdomain = subdomain
      @config = config
    end
    
    def process
      sandbox
      fetch
    end

    def sandbox
      @project_dir = @config[ 'tmpdir' ] + "/#{ @subdomain }"
      @stylesheets_dir = @project_dir + '/css'
      @images_dir = @project_dir + '/img'
      [ @project_dir, @stylesheets_dir, @images_dir ].each do |dir|
        begin
          Dir.mkdir( dir )
        rescue Errno::EEXIST => e
          puts 'no buono'
        end
      end
    end
    
    def fetch
      begin
        item = Happening::S3::Item.new( 
          @config[ 'projects_bucket' ], @subdomain + '/project.zip',
          :aws_access_key_id => @config[ 's3_access_key' ], 
          :aws_secret_access_key => @config[ 's3_secret_key' ] )
        item.get( :on_success => Proc.new { unpack } ) do |response|
          open( @project_dir + '/project.zip', 'w' ) { |f| f.write( response.response ) }
        end
      rescue => e
        puts e # CAN'T STAY LIKE THIS, NEEDS REAL LOGGING
      end
    end

    def unpack
      Zip::Archive.open( @project_dir + '/project.zip' ) do |archive|
        archive.num_files.times do |elem|
          name = Pathname.new( archive.get_name( elem ) ).basename
          archive.fopen( name ) do |a|
            if !( /__MACOSX/.match( name ) ) && !a.directory?
              case File.mime_type?( name )
              when 'text/css'
                open( @stylesheets_dir + "/#{ name }", 'w' ) do |file|
                  file.write( a.read )
                end
              when 'image/jpeg'
                open( @images_dir + "/#{ name }", 'w' ) do |file|
                  file.write( a.read )
                end
              end
            end
          end
        end
      end
    end

  end