return err
		}
		if err := os.WriteFile(name, f.Data, 0666); err != nil {
			return err
		}
	}

	return nil
}

// Getwd returns the directory in which to run the next script command.
func (s *State) Getwd() string { return s.pwd }

// Logf writes output to the script's log without updating its stdout or stderr
// buffers. (The output log functions as a kind of meta-stderr.)

	}
	return os.SameFile(fi1, fi2)
}

func init() {
	if e := os.Getenv(executable_EnvVar); e != "" {
		// first chdir to another path
		dir := "/"
		if runtime.GOOS == "windows" {
			cwd, err := os.Getwd()
			if err != nil {
				panic(err)
			}
			dir = filepath.VolumeName(cwd)
		}
		os.Chdir(dir)
		if ep, err := os.Executable(); err != nil {
			fmt.Fprint(os.Stderr, "ERROR: ", err)
		} else {

	return script.Command(
		script.CmdUsage{
			Summary: "run the platform C compiler",
			Args:    "args...",
		},
		func(s *script.State, args ...string) (script.WaitFunc, error) {
			b := work.NewBuilder(s.Getwd())
			wait, err := cmdExec.Run(s, append(b.GccCmd(".", ""), args...)...)
			if err != nil {
				return wait, err
			}
			waitAndClean := func(s *script.State) (stdout, stderr string, err error) {

	if err != nil {
		*errors = append(*errors, err)
		if clear {
			return nil
		}
		return err
	}
	return nil
}

func TestWalkDir(t *testing.T) {
	tmpDir := t.TempDir()

	origDir, err := os.Getwd()
	if err != nil {
		t.Fatal("finding working dir:", err)
	}
	if err = os.Chdir(tmpDir); err != nil {
		t.Fatal("entering temp dir:", err)
	}
	defer os.Chdir(origDir)

	fsys := makeTree()

	keys = make([]string, 0, len(envs))
	for k := range envs {
		keys = append(keys, k)
	}
	slices.Sort(keys)
	for _, key := range keys {
		fmt.Printf("env-%s=%s\r\n", key, envs[key])
	}

	cwd, _ := os.Getwd()
	fmt.Printf("cwd=%s\r\n", cwd)
}

type neverEnding byte

func (b neverEnding) Read(p []byte) (n int, err error) {
	for i := range p {
		p[i] = byte(b)
	}
	return len(p), nil
}

	if err != nil {
		c.t.Fatalf("Failed to create temp directory: %v", err)
	}

	c.kubeHome = d
	c.manifestSources = filepath.Join(c.kubeHome, "kube-manifests", "kubernetes", "gci-trusty")

	currentPath, err := os.Getwd()
	if err != nil {
		c.t.Fatalf("Failed to get current directory: %v", err)
	}
	gceDir := filepath.Dir(currentPath)
	c.manifestTemplateDir = filepath.Join(gceDir, "manifests")

	"strings"
)

// WorkingDir returns the current working directory
// (or "/???" if the directory cannot be identified),
// with "/" as separator.
func WorkingDir() string {
	var path string
	path, _ = os.Getwd()
	if path == "" {
		path = "/???"
	}
	return filepath.ToSlash(path)
}

// AbsFile returns the absolute filename for file in the given directory,
// as rewritten by the rewrites argument.

	"log"
	"os"
	"os/exec"
	"strings"
)

var pwd, tmpdir string

func main() {
	dir, err := ioutil.TempDir("", "go-test-linkobj-")
	if err != nil {
		log.Fatal(err)
	}
	pwd, err = os.Getwd()
	if err != nil {
		log.Fatal(err)
	}
	if err := os.Chdir(dir); err != nil {
		os.RemoveAll(dir)
		log.Fatal(err)
	}
	tmpdir = dir

	writeFile("p1.go", `
		package p1

		func F() {

	apiserverv1 "k8s.io/apiserver/pkg/apis/apiserver/v1"
)

func makeAbs(path, base string) (string, error) {
	if filepath.IsAbs(path) {
		return path, nil
	}
	if len(base) == 0 || base == "." {
		cwd, err := os.Getwd()
		if err != nil {
			return "", err
		}
		base = cwd
	}
	return filepath.Join(base, path), nil
}

// ReadAdmissionConfiguration reads the admission configuration at the specified path.

	// Switch to volume path and create the socket file
	// socket file can not have length of more than 108 character
	// and hence we must use relative path
	oldDir, _ := os.Getwd()

	err := os.Chdir(socketDir)
	if err != nil {
		return "", err
	}
	defer func() {
		os.Chdir(oldDir)
	}()
	_, socketCreateError := net.Listen("unix", "mt.sock")