case ERROR -> Logger.LEVEL_ERROR;
        };
    }

    @Nullable
    public static Path findRoot(Path topDirectory) {
        requireNonNull(topDirectory, "topDirectory");
        Path rootDirectory =
                ServiceLoader.load(RootLocator.class).iterator().next().findRoot(topDirectory);
        if (rootDirectory != null) {
            return getCanonicalPath(rootDirectory);
        }

    }

    @Test
    public void findRootProjectWithAttribute() {
        Path test = Paths.get("src/test/projects/root-attribute");
        assertEquals(test, new DefaultRootLocator().findRoot(test.resolve("child")));
    }

    @Test
    public void testPropertiesInterpolation() throws Exception {
        FileSystem fs = Jimfs.newFileSystem(Configuration.windows());

                            .build();

                    if (pomFile != null) {
                        project.setRootDirectory(rootLocator.findRoot(pomFile.getParent()));
                    }

                    ModelBuilderResult result;
                    try {
                        result = modelBuilderSession.build(request);

            }
        }
        return getCanonicalPath(topDirectory);
    }

    @Nullable
    protected Path getRootDirectory(LocalContext context) {
        return CliUtils.findRoot(context.topDirectory);
    }

    protected Map<String, String> populateSystemProperties(LocalContext context) {
        Properties systemProperties = new Properties();

        RootLocator rootLocator =
                ServiceLoader.load(RootLocator.class).iterator().next();
        cliRequest.rootDirectory = rootLocator.findRoot(topDirectory);

        //
        // Make sure the Maven home directory is an absolute path to save us from confusion with say drive-relative
        // Windows paths.
        //