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fs: Add fast path for the no subrepo case in _get_fs_pair()

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This commit is contained in:
Ronan Lamy
2022-08-23 23:20:42 +03:00
committed by Ruslan Kuprieiev
parent 8e99fd0091
commit 7a51548214
1 changed files with 13 additions and 9 deletions
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dvc/fs/dvc.py
+13 -9
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@@ -22,7 +22,7 @@ if TYPE_CHECKING:
logger = logging.getLogger(__name__)
RepoFactory = Union[Callable[[str], "Repo"], Type["Repo"]]
Key = Tuple[str]
Key = Tuple[str, ...]
def as_posix(path: str) -> str:
@@ -288,17 +288,21 @@ class _DvcFileSystem(AbstractFileSystem): # pylint:disable=abstract-method
fs_path = self._from_key(key)
repo = self._get_repo(key)
fs = repo.fs
if repo is self.repo:
dvc_parts = key
dvc_fs = self._datafss.get(())
else:
repo_parts = fs.path.relparts(repo.root_dir, self.repo.root_dir)
if repo_parts[0] == os.curdir:
repo_parts = repo_parts[1:]
repo_parts = fs.path.relparts(repo.root_dir, self.repo.root_dir)
if repo_parts[0] == os.curdir:
repo_parts = repo_parts[1:]
dvc_parts = key[len(repo_parts) :]
if dvc_parts and dvc_parts[0] == os.curdir:
dvc_parts = dvc_parts[1:]
dvc_parts = key[len(repo_parts) :]
if dvc_parts and dvc_parts[0] == os.curdir:
dvc_parts = dvc_parts[1:]
key = self._get_key(repo.root_dir)
dvc_fs = self._datafss.get(key)
key = self._get_key(repo.root_dir)
dvc_fs = self._datafss.get(key)
if dvc_fs:
dvc_path = dvc_fs.path.join(*dvc_parts) if dvc_parts else ""
else: