fix: use PurePaths instead to make it work on windows

Author: abraemer

src/opossum_lib/opossum_model.py

@@ -9,7 +9,7 @@
 from collections.abc import Iterable
 from dataclasses import field
 from enum import Enum, auto
-from pathlib import Path
+from pathlib import PurePath
 from typing import Literal
 
 from pydantic import BaseModel, ConfigDict
@@ -123,7 +123,7 @@ def get_attribution_key(
 
 class Resource(BaseModel):
     model_config = ConfigDict(extra="forbid")
-    path: Path
+    path: PurePath
     type: ResourceType | None = None
     attributions: list[OpossumPackage] = []
     children: dict[str, Resource] = {}

src/opossum_lib/scancode/resource_tree.py

@@ -5,18 +5,18 @@
 
 from __future__ import annotations
 
-from pathlib import Path
+from pathlib import PurePath
 
 import opossum_lib.opossum_model as opossum_model
 from opossum_lib.scancode.constants import SCANCODE_SOURCE_NAME
 from opossum_lib.scancode.model import File, FileType, ScanCodeData
 
 
 def scancode_to_file_tree(scancode_data: ScanCodeData) -> opossum_model.Resource:
-    temp_root = opossum_model.Resource(path=Path(""))
+    temp_root = opossum_model.Resource(path=PurePath(""))
     for file in scancode_data.files:
         resource = opossum_model.Resource(
-            path=Path(file.path),
+            path=PurePath(file.path.replace("\\", "/")),
             attributions=get_attribution_info(file),
             type=convert_resource_type(file.type),
         )

tests/test_scancode/model_helpers.py

@@ -2,7 +2,8 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-from pathlib import Path
+
+from pathlib import PurePath
 
 from opossum_lib.scancode.model import (
     Copyright,
@@ -83,11 +84,11 @@ def _create_file(
     if copyrights is None:
         copyrights = []
     if name is None:
-        name = Path(path).name
+        name = PurePath(path).name
     if base_name is None:
-        base_name = Path(Path(path).name).stem
+        base_name = PurePath(PurePath(path).name).stem
     if extension is None:
-        extension = Path(path).suffix
+        extension = PurePath(path).suffix
     return File(
         authors=authors,
         base_name=base_name,