repo.py 文件源码

def do_clone(self, service=None, repo_path=None):
        service = service or self.get_service(lookup_repository=False)
        repo_path = repo_path or os.path.join(self.path, self.target_repo or self.repo_name)
        if os.path.exists(repo_path) and os.listdir(repo_path) != []:
            raise FileExistsError('Cannot clone repository, '
                                  'a folder named {} already exists and '
                                  'is not an empty directory!'.format(repo_path))
        try:
            repository = Repo.init(repo_path)
            service = RepositoryService.get_service(repository, self.target)
            service.clone(self.namespace, self.repo_name, self.branch)
            log.info('Successfully cloned `{}` into `{}`!'.format(
                service.format_path(self.repo_slug),
                repo_path)
            )
            return 0
        except Exception as err:
            if os.path.exists(repo_path):
                shutil.rmtree(repo_path)
            raise ResourceNotFoundError(err.args[2].decode('utf-8')) from err