33
33
if self.bzrdir.root_transport.is_readonly():
34
34
raise errors.UpgradeReadonly
35
35
self.transport = self.bzrdir.root_transport
52
45
if not self.bzrdir.needs_format_conversion(self.format):
53
46
raise errors.UpToDateFormat(self.bzrdir._format)
54
47
if not self.bzrdir.can_convert_format():