INNER CODE UNIT · Python

copy_tree_without_symlinks

i3T4AN/KADATH · kadath/engine.py:126

def copy_tree_without_symlinks(source: Path, destination: Path) -> None:
    destination.mkdir(parents=True, exist_ok=True)
    for item in sorted(source.rglob("*")):
        try: mode = item.lstat().st_mode
        except OSError: continue
        if stat.S_ISLNK(mode): continue
        target = destination / item.relative_to(source)
        if stat.S_ISDIR(mode): target.mkdir(parents=True, exist_ok=True)
        elif stat.S_ISREG(mode):
            target.parent.mkdir(parents=True, exist_ok=True); shutil.copy2(item, target, follow_symlinks=False)


def make_tree_owner_writable(root: Path) -> None:
    """Undo kernel evidence sealing before a scoped deletion or replacement."""
    if not root.exists(): return
    for directory, names, files in os.walk(root, topdown=False):
        for name in files:
            try: (Path(directory) / name).chmod(0o600)

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