# Pass all existing TFCI_ variables into the Docker container
  env_file=$(mktemp)
  env | grep ^TFCI_ > "$env_file"

  if [[ $(uname -s) == MSYS_NT* ]]; then
    is_windows=true
  else
    is_windows=false
  fi

  WORKING_DIR="$TFCI_GIT_DIR"
  if [[ "$is_windows" == true ]]; then
    env_file=$(cygpath -m $env_file)
    WORKING_DIR=$(replace_drive_letter_with_prefix "$TFCI_GIT_DIR" "$TFCI_OUTPUT_WIN_DOCKER_DIR")

            case FAMILY_WINDOWS -> isWindows;
            case FAMILY_WIN9X -> isWindows && is9x;
            case FAMILY_NT -> isWindows && isNT;
            case FAMILY_OS2 -> actualOsName.contains(FAMILY_OS2);
            case FAMILY_NETWARE -> actualOsName.contains(FAMILY_NETWARE);
            case FAMILY_DOS -> File.pathSeparatorChar == ';' && !isFamily(FAMILY_NETWARE, actualOsName) && !isWindows;

  # Additional filters for --test_tag_filters beyond those in
  # test_and_build_filters
  test_only_filters = ['-oss_serial']
  if is_windows():
    test_and_build_filters += ['-no_windows', '-windows_excluded']
    if ((environ_cp.get('TF_NEED_CUDA', None) == '1') or
        (environ_cp.get('TF_NEED_ROCM', None) == '1')):
      test_and_build_filters += ['-no_windows_gpu', '-no_gpu']

        return null;
    }

    private static Path findTool(String toolName, Path installDir) {
        Path bin = installDir.resolve("bin"); // NOI18N
        if (Files.isDirectory(bin)) {
            if (Os.IS_WINDOWS) {
                Path tool = bin.resolve(toolName + ".exe");
                if (Files.exists(tool)) {
                    return tool;
                }
            }
            Path tool = bin.resolve(toolName);

        String classpath = System.getProperty("java.class.path");
        String path =
                System.getProperty("java.home") + separator + "bin" + separator + (Os.IS_WINDOWS ? "java.exe" : "java");
        ProcessBuilder processBuilder =
                new ProcessBuilder(path, "-cp", classpath, CIDetectorHelperRunner.class.getName());
        processBuilder.environment().putAll(add);

        context.addInHeader(context.style.italic().bold().foreground(Colors.rgbColor("yellow")), "goal: init");
        context.addInHeader("");

        ConsolePrompt.UiConfig promptConfig;
        if (OSUtils.IS_WINDOWS) {
            promptConfig = new ConsolePrompt.UiConfig(">", "( )", "(x)", "( )");
        } else {
            promptConfig = new ConsolePrompt.UiConfig("❯", "◯ ", "◉ ", "◯ ");
        }

            if (input.args().length > 0) {
                try {
                    ProcessBuilder builder = new ProcessBuilder();
                    List<String> processArgs = new ArrayList<>();
                    if (Os.IS_WINDOWS) {
                        processArgs.add("cmd.exe");
                        processArgs.add("/c");
                    } else {
                        processArgs.add("sh");

Klaus Post <******@****.***> 1739895955 -0800

      file = out.getFile();
      assertEquals(dataSize, file.length());
      assertTrue(file.exists());
      assertThat(file.getName()).contains("FileBackedOutputStream");
      if (!isAndroid() && !isWindows()) {
        PosixFileAttributes attributes =
            java.nio.file.Files.getFileAttributeView(file.toPath(), PosixFileAttributeView.class)
                .readAttributes();

    } finally {
      jarFile.delete();
    }
  }

  @AndroidIncompatible // Path (for symlink creation)

  public void testScanDirectory_symlinkCycle() throws IOException {
    if (isWindows()) {
      return; // TODO: b/136041958 - Can we detect cycles under Windows?
    }
    ClassLoader loader = ClassPathTest.class.getClassLoader();
    // directory with a cycle,
    // /root
    //    /left