def rootpath(self, truepath, binds=True):
truepath = PATHPARTS.path_2_tuple(truepath)
if binds:
entries = self._entries_by_root
else:
entries = self._entries_by_root_nobinds
for x in range(len(truepath), 1, -1):
parts = truepath[:x]
if parts in entries:
return PATHPARTS.path_2_string(parts)
return PATHPARTS.path_2_string(truepath[:1])
def truepath(self, path):
try:
path = PATH.realpath(path)
parts = PATHPARTS.path_2_tuple(path)
for x in range(len(parts), 0, -1):
part = parts[:x]
if part in self._binds:
parts = self._binds[part] + parts[x:]
path = PATHPARTS.path_2_string(parts)
return path
return path
except OSError, ex:
return None
