Function wanted_peer_refs

builtin/clone.c:443–471

}

static struct ref *wanted_peer_refs(struct clone_opts *opts,
				    const struct ref *refs,
				    struct refspec *refspec)
{
	struct ref *local_refs = NULL;
	struct ref **tail = &local_refs;
	struct ref *to_free = NULL;

	if (opts->wants_head) {
		struct ref *head = copy_ref(find_ref_by_name(refs, "HEAD"));
		if (head)
			tail_link_ref(head, &tail);
		if (option_single_branch)
			refs = to_free =
				guess_remote_head(head, refs,
						  REMOTE_GUESS_HEAD_QUIET);
	} else if (option_single_branch) {
		local_refs = NULL;
		tail = &local_refs;
		refs = to_free = copy_ref(find_remote_branch(refs, option_branch));
	}

	for (size_t i = 0; i < refspec->nr; i++)
		get_fetch_map(refs, &refspec->items[i], &tail, 0);

	free_one_ref(to_free);

	return local_refs;
}

static void write_remote_refs(const struct ref *local_refs)
{