base.py 文件源码

def _clone_repo(cls, repo, url, path, name, **kwargs):
        """:return: Repo instance of newly cloned repository
        :param repo: our parent repository
        :param url: url to clone from
        :param path: repository-relative path to the submodule checkout location
        :param name: canonical of the submodule
        :param kwrags: additinoal arguments given to git.clone"""
        module_abspath = cls._module_abspath(repo, path, name)
        module_checkout_path = module_abspath
        if cls._need_gitfile_submodules(repo.git):
            kwargs['separate_git_dir'] = module_abspath
            module_abspath_dir = osp.dirname(module_abspath)
            if not osp.isdir(module_abspath_dir):
                os.makedirs(module_abspath_dir)
            module_checkout_path = osp.join(repo.working_tree_dir, path)
        # end

        clone = git.Repo.clone_from(url, module_checkout_path, **kwargs)
        if cls._need_gitfile_submodules(repo.git):
            cls._write_git_file_and_module_config(module_checkout_path, module_abspath)
        # end
        return clone