private final Directory etoMountDir;
private final Directory userSettings;
public IroDirs(RioDirs rioDirs) {
Directory userVar = rioDirs.userVar();
iroVar = userVar.dirAt("iro");
etoVar = iroVar.dirAt("eto");
etoMountDir = etoVar.dirAt("gentoo");
Directory userSettings = rioDirs.userSettings();
this.userSettings = userSettings.dirAt("iro");
}