overlays = shlex_split(self.get('PORTDIR_OVERLAY', ''))
if overlays:
whitespace_re = re.compile(r"\s")
new_ov = []
for ov in overlays:
ov = normalize_path(ov)
if os.path.isdir(ov):
if whitespace_re.search(ov) is not None:
ov = portage._shell_quote(ov)
new_ov.append(ov)
else:
writemsg(_("!!! Invalid PORTDIR_OVERLAY"
-