code: static function run_fat_dist( $task=null, $args=array(), $cliopts=array() )
      {
          $opts = self::getOpts( @$args[0], @$args[1], $cliopts );
          pake_mkdirs( $opts['dist']['dir'] );
          $files = pakeFinder::type( 'any' )->in( self::getBuildDir( $opts ) );
          // get absolute path to build dir
          $rootpath =  pakeFinder::type( 'directory' )->name( $opts['extension']['name'] )->in( self::getBuildDir( $opts ) );
          $rootpath = dirname( $rootpath[0] );
          $target = $opts['dist']['dir'] . '/' . $opts['extension']['name'] . '-' . $opts['version']['alias'] . '.' . $opts['version']['release'] . '-bundle.tar';
          // we do not rely on this, not to depend on phar extension and also because it's slightly buggy if there are dots in archive file name
          //pakeArchive::createArchive( $files, $opts['build']['dir'], $target, true );
          $tar = ezcArchive::open( $target, ezcArchive::TAR );
          $tar->appendToCurrent( $files, $rootpath );
          $tar->close();
          $fp = fopen( 'compress.zlib://' . $target . '.gz', 'wb9' );
          /// @todo read file by small chunks to avoid memory exhaustion
          fwrite( $fp, file_get_contents( $target ) );
          fclose( $fp );
          unlink( $target );
          pake_echo_action( 'file+', $target . '.gz' );
      }
docs: Creates a tarball of all extensions in the build/ directory
  
  @todo add locking support