Merge pull request #100 from ArcanaFramework/relative-copy-check

Checks if a directory is being copied into itself

Author: tclose

extras/pyproject.toml

@@ -10,7 +10,7 @@ requires-python = ">=3.8"
 dependencies = [
     "fileformats",
     "imageio >=2.24.0",
-    "pydra >= 0.23.0a",
+    "pydra",
     "PyYAML>=6.0",
     "pydicom >=2.3",
     "medimages4tests",

fileformats/core/fileset.py

@@ -1544,6 +1544,10 @@ def hardlink_dir(src: Path, dest: Path) -> None:
         for fspath, new_path in src_dest:
             new_path.parent.mkdir(parents=True, exist_ok=True)
             if fspath.is_dir():
+                if new_path.is_relative_to(fspath):  # type: ignore[attr-defined]
+                    raise ValueError(
+                        f"Cannot copy directory {fspath} into itself at {new_path}"
+                    )
                 copy_dir(fspath, new_path)
             else:
                 try:

pyproject.toml

@@ -51,7 +51,7 @@ test = [
     "pytest >=6.2.5",
     "pytest-env>=0.6.2",
     "pytest-cov>=2.12.1",
-    "pydra >0.24",
+    "pydra",
     "fileformats-extras",
 ]
 docs = [