// while this is done in every project, it should be cheap to calculate
        Map<File, String> buildDirs = new HashMap<>();
        for (Project project : getProject().getRootProject().getAllprojects()) {
            buildDirs.put(project.getBuildDir(), project.getPath());
        }
        return buildDirs;
    }

    @CompileClasspath
    public FileCollection getClasspath() {

    public InternalDistributionBwcSetupPlugin(ProviderFactory providerFactory) {
        this.providerFactory = providerFactory;
    }

    @Override
    public void apply(Project project) {
        project.getRootProject().getPluginManager().apply(GlobalBuildInfoPlugin.class);
        Provider<BwcTaskThrottle> bwcTaskThrottleProvider = project.getGradle()
            .getSharedServices()

    @Inject
    protected FileSystemOperations getFileSystemOperations() {
        throw new UnsupportedOperationException();
    }

    @Override
    public void apply(Project project) {
        project.getRootProject().getPluginManager().apply(DockerSupportPlugin.class);

        TaskContainer tasks = project.getTasks();

    @Override
    public void apply(Project project) {
        project.getPluginManager().apply(GradleTestPolicySetupPlugin.class);
        // for fips mode check
        project.getRootProject().getPluginManager().apply(GlobalBuildInfoPlugin.class);
        // Default test task should run only unit tests
        maybeConfigure(project.getTasks(), "test", Test.class, task -> task.include("**/*Tests.class"));

        this.metadataDetector = new ErrorTraceMetadataDetector(metadataDetector);
        this.providers = providers;
    }

    @Override
    public void apply(Project project) {
        if (project != project.getRootProject()) {
            throw new IllegalStateException(this.getClass().getName() + " can only be applied to the root project.");
        }

    private static final String EXAMPLE_PLUGIN_SYSPROP = "tests.example-plugin";

    @Override
    public void apply(Project project) {
        project.getRootProject().getPluginManager().apply(DockerSupportPlugin.class);
        project.getPlugins().apply(InternalDistributionDownloadPlugin.class);
        project.getPlugins().apply(JdkDownloadPlugin.class);