def _get_approx_size(path: Path) -> int:
count = 0
if not path.is_symlink() and path.is_file():
count += path.size()
elif not path.is_symlink() and path.is_dir():
for subdir in path.iterdir():
count += _get_approx_size(subdir)
return count
def _copy_dir(source_path: Path, target_path: Path, overwrite: str,
copy_permissions: bool, context: Optional[Path],
callback: Optional[CopyCallback], already_written: int, size: int
) -> int:
"""Copy a directory recursively.
"""
target_path_exists = target_path.exists() or target_path.is_symlink()
if target_path_exists:
if overwrite == 'always':
if not target_path.is_dir():
target_path.unlink()
elif overwrite == 'raise':
raise FileExistsError('Target path exists, not overwriting')
elif overwrite == 'never':
return already_written
if not target_path.exists():
logging.debug('Making new dir {}'.format(target_path))
target_path.mkdir()
perms = dict()
for permission in Permission:
perms[permission] = target_path.has_permission(permission)
try:
target_path.chmod(0o700)
except UnsupportedOperationError:
pass
for entry in source_path.iterdir():
logging.debug('Recursively copying entry {}'.format(entry))
already_written = _copy(entry, target_path / entry.name, overwrite,
copy_permissions, context, callback,
already_written, size)
try:
for permission in Permission:
if copy_permissions:
target_path.set_permission(
permission, source_path.has_permission(permission))
else:
target_path.set_permission(
permission,
perms[permission]
and source_path.has_permission(permission))
except UnsupportedOperationError:
pass
return already_written