def munge_props(self, props):
"""See parent class for docstring."""
# update path to remove any altroot
altroot = self.__linked.altroot()
props[li.PROP_PATH] = \
li.rm_altroot_path(props[li.PROP_PATH], altroot)
def attach_child_inmemory(self, props, allow_relink):
"""See parent class for docstring."""
# make sure this child doesn't already exist
lin_list = [i[0] for i in self.get_child_list()]
lin = props[li.PROP_NAME]
assert lin not in lin_list or allow_relink
# make a copy of the properties
props = props.copy()
# update path to remove any altroot
altroot = self.__linked.altroot()
props[li.PROP_PATH] = \
li.rm_altroot_path(props[li.PROP_PATH], altroot)
# delete temporal properties
props = li.rm_dict_ent(props, li.temporal_props)
self.__img.cfg.linked_children[lin] = props
