dev(narugo): save this half completed code

hfutils/repository/size.py

@@ -0,0 +1,86 @@
+from collections.abc import Sequence
+from typing import Optional, List
+
+from huggingface_hub.hf_api import RepoFile
+
+from ..operate import list_all_with_pattern
+from ..operate.base import RepoTypeTyping
+from ..utils import hf_normpath
+
+
+class RepoFileItem:
+    def __init__(self, repo_file: RepoFile):
+        self.file: RepoFile = repo_file
+
+    @property
+    def size(self) -> int:
+        return self.file.lfs.size if self.file.lfs else self.file.size
+
+    @property
+    def is_lfs(self) -> bool:
+        return bool(self.file.lfs)
+
+    @property
+    def lfs_sha256(self) -> Optional[str]:
+        return self.file.lfs.sha256 if self.file.lfs else None
+
+    @property
+    def blob_id(self) -> str:
+        return self.file.blob_id
+
+    @property
+    def path(self) -> str:
+        return hf_normpath(self.file.path)
+
+    def _value(self):
+        return self.size, self.is_lfs, self.lfs_sha256, self.blob_id, self.path
+
+    def __eq__(self, other):
+        return isinstance(other, RepoFileItem) and self._value() == other._value()
+
+
+class RepoFileList(Sequence[RepoFileItem]):
+    def __init__(self, repo_id: str, items: List[RepoFileItem],
+                 repo_type: RepoTypeTyping = 'dataset', revision: str = 'main'):
+        self.repo_id = repo_id
+        self.repo_type = repo_type
+        self.revision = revision
+        self._file_items = list(items)
+        self._total_size = 0
+        for item in self._file_items:
+            self._total_size += item.size
+
+    def __getitem__(self, index):
+        return self._file_items[index]
+
+    def __len__(self) -> int:
+        return len(self._file_items)
+
+
+def hf_hub_repo_analysis(
+        repo_id: str, pattern: str = '**/*', repo_type: RepoTypeTyping = 'dataset',
+        revision: str = 'main', hf_token: Optional[str] = None, silent: bool = False,
+        subdir: str = '', **kwargs,
+) -> RepoFileList:
+    if subdir and subdir != '.':
+        pattern = f'{subdir}/{pattern}'
+
+    result = []
+    for item in list_all_with_pattern(
+            repo_id=repo_id,
+            repo_type=repo_type,
+            revision=revision,
+            pattern=pattern,
+            hf_token=hf_token,
+            silent=silent,
+            **kwargs
+    ):
+        if isinstance(item, RepoFile):
+            result.append(RepoFileItem(item))
+
+    return RepoFileList(
+        repo_id=repo_id,
+        repo_type=repo_type,
+        revision=revision,
+        items=result
+    )