Function stat_tracking_info

remote.c:2274–2289

* Lookup the tracking branch for the given branch and if present, optionally * compute the commit ahead/behind values for the pair. * * If for_push is true, the tracking branch refers to the push branch, * otherwise it refers to the upstream branch. * * The name of the tracking branch (or NULL if it is not defined) is * returned via *tracking_name, if it is not itself NULL. * * If abf is

 * identical.  Returns 1 if commits are different.
 */
int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
		       const char **tracking_name, int for_push,
		       enum ahead_behind_flags abf)
{
	const char *base;

	/* Cannot stat unless we are marked to build on top of somebody else. */
	base = for_push ? branch_get_push(branch, NULL) :
		branch_get_upstream(branch, NULL);
	if (tracking_name)
		*tracking_name = base;
	if (!base)
		return -1;

	return stat_branch_pair(branch->refname, base, num_ours, num_theirs, abf);
}

static char *resolve_compare_branch(struct branch *branch, const char *name)
{