Function get_submodule_displaypath

builtin/submodule--helper.c:155–171

the result should be freed by the caller. */

/* the result should be freed by the caller. */
static char *get_submodule_displaypath(const char *path, const char *prefix,
				       const char *super_prefix)
{
	if (prefix && super_prefix) {
		BUG("cannot have prefix '%s' and superprefix '%s'",
		    prefix, super_prefix);
	} else if (prefix) {
		struct strbuf sb = STRBUF_INIT;
		char *displaypath = xstrdup(relative_path(path, prefix, &sb));
		strbuf_release(&sb);
		return displaypath;
	} else if (super_prefix) {
		return xstrfmt("%s%s", super_prefix, path);
	} else {
		return xstrdup(path);
	}
}

static char *compute_rev_name(const char *sub_path, const char* object_id)
{