Function send_unshallow

upload-pack.c:837–869

}

static void send_unshallow(struct upload_pack_data *data)
{
	int i;

	for (i = 0; i < data->shallows.nr; i++) {
		struct object *object = data->shallows.objects[i].item;
		if (object->flags & NOT_SHALLOW) {
			struct commit_list *parents;
			packet_writer_write(&data->writer, "unshallow %s",
					    oid_to_hex(&object->oid));
			object->flags &= ~CLIENT_SHALLOW;
			/*
			 * We want to _register_ "object" as shallow, but we
			 * also need to traverse object's parents to deepen a
			 * shallow clone. Unregister it for now so we can
			 * parse and add the parents to the want list, then
			 * re-register it.
			 */
			unregister_shallow(&object->oid);
			object->parsed = 0;
			parse_commit_or_die((struct commit *)object);
			parents = ((struct commit *)object)->parents;
			while (parents) {
				add_object_array(&parents->item->object,
						 NULL, &data->want_obj);
				parents = parents->next;
			}
			add_object_array(object, NULL, &data->extra_edge_obj);
		}
		/* make sure commit traversal conforms to client */
		register_shallow(the_repository, &object->oid);
	}
}

static int check_ref(const struct reference *ref, void *cb_data);