Function repo_has_absorbed_submodules

submodule.c:1286–1295

* Returns 1 if there is at least one submodule gitdir in * $GIT_DIR/modules and 0 otherwise. This follows * submodule_name_to_gitdir(), which looks for submodules in * $GIT_DIR/modules, not $GIT_COMMON_DIR. * * A submodule can be moved to $GIT_DIR/modules manually by running "git * submodule absorbgitdirs", or it may be initialized there by "git * submodule update". */

 * submodule update".
 */
static int repo_has_absorbed_submodules(struct repository *r)
{
	int ret;
	struct strbuf buf = STRBUF_INIT;

	repo_git_path_append(r, &buf, "modules/");
	ret = file_exists(buf.buf) && !is_empty_dir(buf.buf);
	strbuf_release(&buf);
	return ret;
}

static void calculate_changed_submodule_paths(struct repository *r,
		struct string_list *changed_submodule_names)