no good solution for this, there is no easy way to detect if the upgrade was aborted by hand manually or if its a real error. the user will end up with a system that has jaunty in the sources.list and no packages update, it will require manual intervention.
mvo writes:
no good solution for this, there is no easy way to detect if the upgrade was aborted by hand manually or if its a real error. the user will end up with a system that has jaunty in the sources.list and no packages update, it will require manual intervention.