Automattic / jetpack

	protected function loadChanges( InputInterface $input, OutputInterface $output ) {

		$dir = Config::changesDir();

		if ( ! is_dir( $dir ) ) {

			if ( ! $this->askToContinue( $input, $output, 'Changes directory does not exist!' ) ) {

				return array( self::ASKED_EXIT, null, null );

			}

			return array( self::OK_EXIT, array(), array() );

		}

		}

		if ( ! $changes && ! $this->askedNoChanges ) {

			$this->askedNoChanges = true;

			if ( ! $this->askToContinue( $input, $output, 'No changes were found!' ) ) {

				return array( self::NO_CHANGE_EXIT, null, null );

			}

		}

		return array( self::OK_EXIT, $changes, $files );

	}