def METHOD_NAME(pathconfig):
    """
    Factory function for making MultiContainerFSHandler. Uses the current project
    directory to retrieve all paths and info about whether certain files exist.
    :param pathconfig: PathConfig: Holds path/existence info
    :return: MultiContainerFSHandler
    """
    dockerrun_dict = dockerrun.get_dockerrun(pathconfig.dockerrun_path())
    return MultiContainerFSHandler(pathconfig=pathconfig,
                                   dockerrun=dockerrun_dict)