props.put(name, substVars(value, name, props, callback));
            }
        }
        props.keySet().removeIf(k -> k.startsWith(OVERRIDE_PREFIX));
    }

    private static MavenProperties loadPropertiesFile(
            Path path, boolean failIfNotFound, Function<String, String> callback) throws IOException {
        MavenProperties configProps = new MavenProperties(null, false);
        if (Files.exists(path) || failIfNotFound) {