if err := walkDirFn(path, d, nil); err != nil || !d.IsDir() {
		if err == SkipDir && d.IsDir() {
			// Successfully skipped directory.
			err = nil
		}
		return err
	}

	dirs, err := os.ReadDir(path)
	if err != nil {
		// Second call, to report ReadDir error.
		err = walkDirFn(path, d, err)
		if err != nil {
			if err == SkipDir && d.IsDir() {
				err = nil
			}
			return err
		}
	}

        then:
        0 * delegateAction._
    }

    private FileCopyDetailsInternal file(final String path, final boolean isDir, final boolean includeEmptyDirs) {
        return Stub(FileCopyDetailsInternal) {
            getRelativePath() >> RelativePath.parse(false, path)
            isDirectory() >> isDir
            isIncludeEmptyDirs() >> includeEmptyDirs
        }
    }

	Stat() (fs.FileInfo, error)
}

type anyDirs interface {
	len() int
	name(i int) string
	isDir(i int) bool
}

type fileInfoDirs []fs.FileInfo

func (d fileInfoDirs) len() int          { return len(d) }
func (d fileInfoDirs) isDir(i int) bool  { return d[i].IsDir() }
func (d fileInfoDirs) name(i int) string { return d[i].Name() }

type dirEntryDirs []fs.DirEntry

	// is not what we want; thus, we skip chmod for symlinks.
	if info.Mode()&os.ModeSymlink != 0 {
		return nil
	}

	mask := rwMask
	if readonly {
		mask = roMask
	}

	if info.IsDir() {
		mask |= os.ModeSetgid
		mask |= execMask
	}

	err = os.Chmod(filename, info.Mode()|mask)
	if err != nil {
		klog.ErrorS(err, "chmod failed", "path", filename)
	}

	return nil
}

	fi, err := os.Stat(path)
	if err != nil {
		return nil, err
	}
	var fileList []string
	if fi.IsDir() {
		err := filepath.Walk(path, func(path string, info os.FileInfo, err error) error {
			if err != nil {
				return err
			}
			if info.IsDir() || !filter(path) {
				return nil
			}
			fileList = append(fileList, path)
			return nil
		})
		if err != nil {
			return nil, err

		f.Skip("Skipping in short mode")
	}

	testdata, err := os.ReadDir("../testdata")
	if err != nil {
		f.Fatalf("failed to read testdata directory: %s", err)
	}
	for _, de := range testdata {
		if de.IsDir() || !strings.HasSuffix(de.Name(), ".jpeg") {
			continue
		}
		b, err := os.ReadFile(filepath.Join("../testdata", de.Name()))
		if err != nil {
			f.Fatalf("failed to read testdata: %s", err)
		}
		f.Add(b)
	}

	regGoFile := regexp.MustCompile(`.*\.go`)

	files, err := os.ReadDir(e2ePath)
	if err != nil {
		return fmt.Errorf("Failed to read dir %s: %w", e2ePath, err)
	}
	for _, file := range files {
		if file.IsDir() {
			continue
		}
		if !regGoFile.MatchString(file.Name()) {
			continue
		}
		e2eFile := fmt.Sprintf("%s/%s", e2ePath, file.Name())
		err = checkAllProviders(e2eFile)
		if err != nil {
			return err

			name := path.Join(importPathRoot, filepath.ToSlash(pkgDir[len(root):]))
			if !treeCanMatch(name) {
				want = false
			}

			if !fi.IsDir() {
				if fi.Mode()&fs.ModeSymlink != 0 && want && strings.Contains(m.Pattern(), "...") {
					if target, err := fsys.Stat(pkgDir); err == nil && target.IsDir() {
						fmt.Fprintf(os.Stderr, "warning: ignoring symlink %s\n", pkgDir)
					}
				}
				return nil
			}

			if !want {

	return c == '\\' || c == '/'
}

func normalizeDir(dir string) (name string, err error) {
	ndir, err := FullPath(dir)
	if err != nil {
		return "", err
	}
	if len(ndir) > 2 && isSlash(ndir[0]) && isSlash(ndir[1]) {
		// dir cannot have \\server\share\path form
		return "", EINVAL
	}
	return ndir, nil
}

func volToUpper(ch int) int {
	if 'a' <= ch && ch <= 'z' {
		ch += 'A' - 'a'
	}

        val binDir = newFolder("bin")
        compileToDirectory(
            binDir,
            KotlinCompilerOptions(),
            "test",
            listOf(sourceFile),
            loggerFor<KotlinApiClassExtractorTest>(),
            emptyList()
        )

        return ClassFixture(scriptBody, binDir.toPath().resolve(scriptClass).toFile().readBytes())
    }
}