import os def main(): asset_paths = ["Project/Assets", "com.unity.ml-agents"] meta_suffix = ".meta" python_suffix = ".py" allow_list = frozenset( [ "com.unity.ml-agents/.editorconfig", "com.unity.ml-agents/.gitignore", "com.unity.ml-agents/.npmignore", "com.unity.ml-agents/Tests/.tests.json", ] ) ignored_dirs = {"Documentation~"} num_matched = 0 unmatched = set() for asset_path in asset_paths: for root, dirs, files in os.walk(asset_path): # Modifying the dirs list with topdown=True (the default) will prevent us from recursing those directories for ignored in ignored_dirs: try: dirs.remove(ignored) except ValueError: pass dirs = set(dirs) files = set(files) combined = dirs | files for f in combined: if f.endswith(python_suffix): # Probably this script; skip it continue full_path = os.path.join(root, f) if full_path in allow_list: continue # We expect each non-.meta file to have a .meta file, and each .meta file to have a non-.meta file if f.endswith(meta_suffix): expected = f.replace(meta_suffix, "") else: expected = f + meta_suffix if expected not in combined: unmatched.add(full_path) else: num_matched += 1 if unmatched: raise Exception( f"Mismatch between expected files and their .meta files: {sorted(unmatched)}" ) print(f"Found {num_matched} correctly matched files") if __name__ == "__main__": main()