Function checkout_onto

sequencer.c:4866–4886

}

static int checkout_onto(struct repository *r, struct replay_opts *opts,
			 const char *onto_name, const struct object_id *onto,
			 const struct object_id *orig_head)
{
	struct reset_head_opts ropts = {
		.oid = onto,
		.orig_head = orig_head,
		.flags = RESET_HEAD_DETACH | RESET_ORIG_HEAD |
				RESET_HEAD_RUN_POST_CHECKOUT_HOOK,
		.head_msg = reflog_message(opts, "start", "checkout %s",
					   onto_name),
		.default_reflog_action = sequencer_reflog_action(opts)
	};
	if (reset_head(r, &ropts)) {
		apply_autostash(rebase_path_autostash());
		sequencer_remove_state(opts);
		return error(_("could not detach HEAD"));
	}

	return 0;
}

static int stopped_at_head(struct repository *r)
{