diff options
Diffstat (limited to 'libbe/command/base.py')
| -rw-r--r-- | libbe/command/base.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libbe/command/base.py b/libbe/command/base.py index 6a49413..1409c74 100644 --- a/libbe/command/base.py +++ b/libbe/command/base.py @@ -6,6 +6,7 @@ import os.path import sys import libbe +import libbe.storage import libbe.ui.util.user import libbe.util.encoding import libbe.util.plugin @@ -18,6 +19,15 @@ class UnknownCommand(UserError): Exception.__init__(self, "Unknown command '%s'" % cmd) self.cmd = cmd +class InvalidStorageVersion(UserError): + def __init__(self, active_version, expected_version=None): + if expected_version == None: + expected_version = libbe.storage.STORAGE_VERSION + msg = 'Storage in "%s" not the expected "%s"' \ + % (active_version, expected_version) + UserError.__init__(self, msg) + self.active_version = active_version + self.expected_version = expected_version def get_command(command_name): """Retrieves the module for a user command @@ -354,6 +364,9 @@ class Command (object): if not hasattr(self, '_storage'): self._storage = self._get_unconnected_storage() self._storage.connect() + version = self._storage.storage_version() + if version != libbe.storage.STORAGE_VERSION: + raise InvalidStorageVersion(version) return self._storage def _get_bugdir(self): |