args.add(0, "-i");
            }
        }

        // Workaround for https://issues.gradle.org/browse/GRADLE-2625
        if (getUserHomeDir() != null) {
            args.add(String.format("-Duser.home=%s", getUserHomeDir().getPath()));
        }

        return args;
    }

    private boolean containsLoggingArgument(List<String> args) {

        assert System.getProperty("maven.repo.local") == null
    }

    void cleanupState() {
        System.clearProperty("maven.repo.local")
    }

    TestFile getUserHomeDir() {
        init()
        return userHomeDir
    }

    TestFile getUserM2Directory() {
        init()
        return userM2Directory
    }

    TestFile getUserSettingsFile() {
        init()

     */
    protected Map<String, String> getImplicitJvmSystemProperties() {
        Map<String, String> properties = new LinkedHashMap<>();

        if (getUserHomeDir() != null) {
            properties.put("user.home", getUserHomeDir().getAbsolutePath());
        }

        properties.put(DaemonBuildOptions.IdleTimeoutOption.GRADLE_PROPERTY, "" + (daemonIdleTimeoutSecs * 1000));