fix: crash when output directory parents don't exist

src/wheel2deb/debian.py

@@ -306,13 +306,12 @@ def convert_wheels(
     output_directory: Path,
     wheel_paths: List[Path],
 ) -> List[SourcePackage]:
-    if output_directory.exists() is False:
-        output_directory.mkdir(exist_ok=True)
-
-    if output_directory.is_dir() is False:
+    if output_directory.exists() is True and output_directory.is_dir() is False:
         logger.error(f"{output_directory} is not a directory")
         return []
 
+    output_directory.mkdir(exist_ok=True, parents=True)
+
     if wheel_paths:
         logger.task("Unpacking %s wheels", len(wheel_paths))
 

tests/conftest.py

@@ -25,16 +25,15 @@ def _sha256sum(file_path: Path) -> str:
 
 @pytest.fixture(scope="module")
 def wheel_path():
-    """
-    Create a dummy python wheel
-    """
+    """Create a dummy python wheel"""
 
     tmp_path = Path(mkdtemp())
     os.chdir(str(tmp_path))
-    (tmp_path / "foobar").mkdir()
+    src_path = tmp_path / "foobar"
+    src_path.mkdir()
 
-    open("foobar/test.py", "w").close()
-    open("foobar/__init__.py", "w").close()
+    (src_path / "test.py").touch()
+    (src_path / "__init__.py").touch()
 
     with patch.object(sys, "argv", ["", "bdist_wheel"]):
         from setuptools import setup