Function tree_entry_pathcmp

tree-diff.c:139–155

* Compare two tree entries, taking into account only path/S_ISDIR(mode), * but not their sha1's. * * NOTE files and directories *always* compare differently, even when having * the same name - thanks to base_name_compare(). * * NOTE empty (=invalid) descriptor(s) take part in comparison as +infty, * so that they sort *after* valid tree entries. * * Due to this convention, i

 *      non-empty descriptors will be processed first.
 */
static int tree_entry_pathcmp(struct tree_desc *t1, struct tree_desc *t2)
{
	struct name_entry *e1, *e2;
	int cmp;

	/* empty descriptors sort after valid tree entries */
	if (!t1->size)
		return t2->size ? 1 : 0;
	else if (!t2->size)
		return -1;

	e1 = &t1->entry;
	e2 = &t2->entry;
	cmp = base_name_compare(e1->path, tree_entry_len(e1), e1->mode,
				e2->path, tree_entry_len(e2), e2->mode);
	return cmp;
}


/*