[repository] forbid usage of set_attributes() in before_add_entity set_attributes() will generate a RQL query that will silently fail. An explicit error is better. You can still use the ``entity[attr] = value`` notation that won't generate a SQL query but still update the inner state of the entity and its edited_attributes attribute.

from os.path import join
from cubicweb.toolsutils import create_dir

option_renamed('pyro-application-id', 'pyro-instance-id')

create_dir(join(config.appdatahome, 'backup'))