Function _file_key

openkb/mutation.py:276–278

(path: Path)

    """

    def _file_key(path: Path) -> tuple[int, int]:
        st = path.stat()  # follows symlinks; these trees hold regular files only
        return (st.st_dev, st.st_ino)

    backup_files = {p.relative_to(backup): p for p in backup.rglob("*") if p.is_file()}