Пример #1
0
func (c *CLI) checkVersion() {
	var shouldCheck bool
	var outs io.Writer
	if terminal.IsTerminal(int(os.Stdout.Fd())) {
		outs = os.Stdout
		shouldCheck = true
	} else if terminal.IsTerminal(int(os.Stderr.Fd())) {
		outs = os.Stderr
		shouldCheck = true
	}
	if strings.Contains(c.Version, "dev") {
		shouldCheck = false
	}
	if shouldCheck {
		newVersion, err := c.CheckForUpgrade()
		if err != nil {
			fmt.Fprintf(outs, errize(fmt.Sprintf(
				"Failed checking for upgrade: %s\n",
				err.Error(),
			)))
		}
		if newVersion != nil {
			fmt.Fprintf(outs, heyYou(fmt.Sprintf(
				"You are using an older version (%s; latest: %s) of this client.\nTo upgrade run `%s upgrade`.\n",
				c.Version,
				newVersion.Version,
				c.Name,
			)))
		}
	}
}
Пример #2
0
// performAutoDetections sets options that are set to "auto"
func (o *Options) performAutoDetections(targets []string) {
	if o.ShowFilename == "auto" {
		if len(targets) == 1 {
			fileinfo, err := os.Stat(targets[0])
			if err == nil && fileinfo.IsDir() {
				o.ShowFilename = "on"
			} else {
				o.ShowFilename = "off"
			}
		} else {
			o.ShowFilename = "on"
		}
	}

	if o.Color == "auto" {
		// auto activate colored output only if STDOUT is a terminal
		if o.Output == "" {
			if runtime.GOOS != "windows" && terminal.IsTerminal(int(os.Stdout.Fd())) {
				o.Color = "on"
			} else {
				o.Color = "off"
			}
		} else {
			o.Color = "off"
		}
	}

	if o.GroupByFile {
		if !terminal.IsTerminal(int(os.Stdout.Fd())) {
			o.GroupByFile = false
		}
	}

	if o.Cores == 0 {
		o.Cores = runtime.NumCPU()
	}

	if o.Color == "on" {
		global.termHighlightFilename = fmt.Sprintf("\033[%d;%d;%dm", 1, 35, 49)
		global.termHighlightLineno = fmt.Sprintf("\033[%d;%d;%dm", 1, 32, 49)
		global.termHighlightMatch = fmt.Sprintf("\033[%d;%d;%dm", 1, 31, 49)
		global.termHighlightReset = fmt.Sprintf("\033[%d;%d;%dm", 0, 39, 49)
	} else {
		global.termHighlightFilename = ""
		global.termHighlightLineno = ""
		global.termHighlightMatch = ""
		global.termHighlightReset = ""
	}
}
Пример #3
0
func ttyEscape(code string) string {
	if terminal.IsTerminal(syscall.Stdout) {
		return "\x1b[" + code + "m"
	} else {
		return ""
	}
}
Пример #4
0
func (cli *CLI) NewCanvas(collection string, filepath string) {
	cli.doAuth()
	var body string

	if filepath != "" {
		//read from file
		fileExists, err := exists(filepath)
		check(err)
		if !fileExists {
			fmt.Printf("File %s not found", filepath)
		}
		bytes, err := ioutil.ReadFile(filepath)
		check(err)
		body = string(bytes)
	} else if !terminal.IsTerminal(int(os.Stdin.Fd())) {
		// read from STDIN if not a terminal
		bytes, err := ioutil.ReadAll(os.Stdin)
		check(err)
		body = string(bytes)
	}

	// default collection to username
	if collection == "" {
		collection = cli.Account.Username
	}

	// make the canvas
	canvas, err := cli.Client.NewCanvas(collection, body)
	check(err)
	canvas.URL = cli.Client.JoinWebUrl(canvas.WebName())
	fmt.Println(canvas.URL)
}
func parseArgs() {
	// set options
	flag.DurationVar(&option.interval, "interval",
		time.Second, "Measurement interval")
	flag.BoolVar(&option.no_interval_backoff, "no-interval-backoff",
		false, "Disable interval backoff")
	flag.DurationVar(&option.timeout, "timeout",
		time.Second*0, "Measurement timeout")
	flag.DurationVar(&option.start_delay, "start-delay",
		time.Second*0, "Wait time before measurement")
	flag.StringVar(&option.output, "output",
		"-", "Output file name")
	flag.BoolVar(&option.no_cpu, "no-cpu",
		false, "Do not record CPU usage")
	flag.BoolVar(&option.no_disk, "no-disk",
		false, "Do not record disk usage")
	flag.BoolVar(&option.no_net, "no-net",
		false, "Do not record net usage")
	flag.BoolVar(&option.debug, "debug",
		false, "Enable debug mode")
	flag.BoolVar(&option.listDevices, "list-devices",
		false, "List devices and exits")
	flag.StringVar(&option.disks, "disks",
		"", "Disk devices to be monitored")
	flag.StringVar(&option.player_bin, "player-bin",
		"", "Run perfmonger-player to show JSON output")

	flag.Parse()

	if option.player_bin == "" && terminal.IsTerminal(int(os.Stdout.Fd())) &&
		option.output == "-" {
		fmt.Fprintf(os.Stderr, "[recording to data.pgr]\n")
		option.output = "data.pgr"
	}

	if option.disks == "" {
		option.targetDisks = nil
	} else {
		option.targetDisks = new(map[string]bool)
		*option.targetDisks = make(map[string]bool)
		for _, dev := range strings.Split(option.disks, ",") {
			(*option.targetDisks)[dev] = true
		}
	}

	if option.debug {
		os.Stderr.WriteString(
			fmt.Sprintf(
				`== option
  - output   : %s
  - interval : %s
  - debug    : %t
  - remainings: %s
`,
				option.output,
				option.interval.String(),
				option.debug,
				fmt.Sprint(flag.Args())))
	}
}
Пример #6
0
func runSave(cmd *cobra.Command, args []string) (reterr error) {
	if len(args) == 0 {
		return errors.New("image reference missing")
	}

	output, err := cmd.Flags().GetString("output")
	if err != nil {
		return err
	}

	if output == "-" && terminal.IsTerminal(int(os.Stdout.Fd())) {
		return errors.New("refusing to output to terminal, specify output file")
	}

	client, err := engineapi.NewEnvClient()
	if err != nil {
		return err
	}

	ctx, cancel := context.WithCancel(context.Background())
	callOnSignal(ctx, cancel, syscall.SIGINT)
	defer cancel()

	graphdir, err := cmd.Flags().GetString("graph")
	if err != nil {
		return err
	}

	c, err := buildcache.New(client).Get(ctx, graphdir, args[0])
	if err != nil {
		return err
	}

	if output == "-" {
		_, err := io.Copy(os.Stdout, c)
		return err
	}

	f, err := ioutil.TempFile(filepath.Dir(output), ".buildcache-")
	if err != nil {
		return err
	}
	defer func() {
		if reterr != nil {
			os.RemoveAll(f.Name())
		}
	}()
	if n, err := io.Copy(f, c); err != nil {
		return err
	} else {
		logrus.Debugf("saving: %v", humanize.Bytes(uint64(n)))
	}
	if err := f.Sync(); err != nil {
		return err
	}
	if err := f.Close(); err != nil {
		return err
	}
	return os.Rename(f.Name(), output)
}
Пример #7
0
func (ps passwordStore) Basic(u *url.URL) (string, string) {
	// if it's not a terminal, don't wait on input
	if ps.anonymous || !terminal.IsTerminal(int(os.Stdin.Fd())) {
		return "", ""
	}

	stdin := bufio.NewReader(os.Stdin)
	fmt.Fprintf(os.Stdout, "Enter username: "******"error processing username input: %s", err)
		return "", ""
	}

	username := strings.TrimSpace(string(userIn))

	fmt.Fprintf(os.Stdout, "Enter password: "******"error processing password input: %s", err)
		return "", ""
	}
	password := strings.TrimSpace(string(passphrase))

	return username, password
}
Пример #8
0
func rawConnectionFromSerial() (net.Conn, error) {
	log.Info("opening ttyS0 for backchannel")
	f, err := os.OpenFile(pathPrefix+"/ttyS0", os.O_RDWR|os.O_SYNC|syscall.O_NOCTTY, backchannelMode)
	if err != nil {
		detail := fmt.Errorf("failed to open serial port for backchannel: %s", err)
		log.Error(detail)
		return nil, detail
	}

	// set the provided FDs to raw if it's a termial
	// 0 is the uninitialized value for Fd
	if f.Fd() != 0 && terminal.IsTerminal(int(f.Fd())) {
		log.Debug("setting terminal to raw mode")
		s, err := terminal.MakeRaw(int(f.Fd()))
		if err != nil {
			return nil, err
		}

		log.Infof("s = %#v", s)
	}

	var conn net.Conn

	log.Infof("creating raw connection from ttyS0 (fd=%d)", f.Fd())

	conn, err = serial.NewFileConn(f)
	return conn, err
}
Пример #9
0
// NewScanner returns a ready-to-use Scanner with configurable settings.
//
// NewScanner also detects if ANSI-mode is available to let the user edit the input line. If it is not available, it falls back to a dumb-mode
// where scanning is using directly a bufio.Scanner using bufio.ScanLines.
//
// Any parameter can be nil in which case the defaults are used (c.f. DefaultScanner).
//
// In order to have a good line editing experience, input should be an *os.File with the same file descriptor as output
func NewScanner(input io.Reader, output io.Writer, onInterrupt func(s *Scanner) (more bool), km Keymap) *Scanner {
	if input == nil {
		input = os.Stdin
	}
	if onInterrupt == nil {
		onInterrupt = defaultOnInterrupt
	}
	if km == nil {
		km = DefaultKeymap()
	}

	s := &Scanner{&Core{input: input, output: devNull, dumb: true}, onInterrupt, km}

	f, ok := input.(*os.File)
	if !ok {
		return s
	}

	if output != nil {
		_, ok := output.(*os.File)
		if !ok {
			return s
		}
	}
	s.output = input.(io.Writer) // does not panic, since *os.File implements io.Writer

	fd := f.Fd()
	s.fd = &fd
	t := os.Getenv("TERM")
	s.dumb = !terminal.IsTerminal(int(fd)) || len(t) == 0 || t == "dumb" || t == "cons25"
	return s
}
Пример #10
0
func doAddPassword(args []string) error {
	var plaintext []byte
	var err error

	if len(args) == 1 && terminal.IsTerminal(0) {
		fmt.Printf("Contents for password `%s': ", args[0])
		plaintext, err = terminal.ReadPassword(0)
		if err != nil {
			return err
		}
		fmt.Println()
	} else {
		var f io.Reader
		if len(args) > 1 {
			file, err := os.Open(args[1])
			if err != nil {
				return err
			}
			defer file.Close()
			f = file
		} else {
			f = os.Stdin
		}
		if plaintext, err = ioutil.ReadAll(f); err != nil {
			return err
		}
	}

	if err = config.WritePassword(args[0], string(plaintext)); err != nil {
		return err
	}

	fmt.Printf("Saved password `%s'\n", args[0])
	return nil
}
Пример #11
0
func (c *fileCmd) edit(config *lxd.Config, args []string) error {
	if len(args) != 1 {
		return errArgs
	}

	// If stdin isn't a terminal, read text from it
	if !terminal.IsTerminal(int(syscall.Stdin)) {
		return c.push(config, append([]string{os.Stdin.Name()}, args[0]))
	}

	// Create temp file
	f, err := ioutil.TempFile("", "lxd_file_edit_")
	fname := f.Name()
	f.Close()
	os.Remove(fname)
	defer os.Remove(fname)

	// Extract current value
	err = c.pull(config, append([]string{args[0]}, fname))
	if err != nil {
		return err
	}

	_, err = shared.TextEditor(fname, []byte{})
	if err != nil {
		return err
	}

	err = c.push(config, append([]string{fname}, args[0]))
	if err != nil {
		return err
	}

	return nil
}
Пример #12
0
func init() {
	if terminal.IsTerminal(int(os.Stdout.Fd())) {
		ColorReset = "\033[0m"
		ColorGrey = "\033[2m"
		ColorRed = "\033[31m"
		ColorGreen = "\033[32m"
		ColorYellow = "\033[33m"
	}

	Debug = &toggledLogger{
		Logger: log.New(os.Stdout, "", 0),
	}
	Info = &toggledLogger{
		Enabled: true,
		Logger:  log.New(os.Stdout, "", 0),
	}
	Warn = &toggledLogger{
		Enabled: true,
		Logger:  log.New(os.Stderr, "", 0),
	}
	Fatal = &toggledLogger{
		Enabled: true,
		Logger:  log.New(os.Stderr, "", 0),
		prefix:  ColorRed,
		postfix: ColorReset,
	}
}
Пример #13
0
// printMasterKey - remind the user that he should store the master key in
// a safe place
func printMasterKey(key []byte) {
	if !terminal.IsTerminal(int(os.Stdout.Fd())) {
		// We don't want the master key to end up in a log file
		tlog.Info.Printf("Not running on a terminal, suppressing master key display\n")
		return
	}
	h := hex.EncodeToString(key)
	var hChunked string
	// Try to make it less scary by splitting it up in chunks
	for i := 0; i < len(h); i += 8 {
		hChunked += h[i : i+8]
		if i < 52 {
			hChunked += "-"
		}
		if i == 24 {
			hChunked += "\n    "
		}
	}
	tlog.Info.Printf(`
Your master key is:

    %s

If the gocryptfs.conf file becomes corrupted or you ever forget your password,
there is only one hope for recovery: The master key. Print it to a piece of
paper and store it in a drawer.

`, tlog.ColorGrey+hChunked+tlog.ColorReset)
}
Пример #14
0
func doSet(config *lxd.Config, args []string) error {
	if len(args) != 4 {
		return errArgs
	}

	// [[lxc config]] set dakara:c1 limits.memory 200000
	remote, container := config.ParseRemoteAndContainer(args[1])
	d, err := lxd.NewClient(config, remote)
	if err != nil {
		return err
	}

	key := args[2]
	value := args[3]

	if !terminal.IsTerminal(int(syscall.Stdin)) && value == "-" {
		buf, err := ioutil.ReadAll(os.Stdin)
		if err != nil {
			return fmt.Errorf("Can't read from stdin: %s", err)
		}
		value = string(buf[:])
	}

	return d.SetContainerConfig(container, key, value)
}
Пример #15
0
func Color(text string, color int) string {
	if terminal.IsTerminal(int(os.Stdout.Fd())) {
		return fmt.Sprintf("\x1b[1;%dm%s\x1b[0m", 30+color, text)
	} else {
		return text
	}
}
Пример #16
0
func doProfileSet(client *lxd.Client, p string, args []string) error {
	// we shifted @args so so it should read "<key> [<value>]"
	if len(args) < 1 {
		return errArgs
	}

	key := args[0]
	var value string
	if len(args) < 2 {
		value = ""
	} else {
		value = args[1]
	}

	if !terminal.IsTerminal(syscall.Stdin) && value == "-" {
		buf, err := ioutil.ReadAll(os.Stdin)
		if err != nil {
			return fmt.Errorf("Can't read from stdin: %s", err)
		}
		value = string(buf[:])
	}

	err := client.SetProfileConfigItem(p, key, value)
	return err
}
Пример #17
0
func (t *Table) String() string {
	if t.Headers == nil && len(t.rows) < 1 {
		return ""
	}
	var ttyWidth int
	terminalFd := int(os.Stdout.Fd())
	if os.Getenv("TSURU_FORCE_WRAP") != "" {
		terminalFd = int(os.Stdin.Fd())
	}
	if terminal.IsTerminal(terminalFd) {
		ttyWidth, _, _ = terminal.GetSize(terminalFd)
	}
	sizes := t.resizeLastColumn(ttyWidth)
	result := t.separator()
	if t.Headers != nil {
		for column, header := range t.Headers {
			result += "| " + header
			result += strings.Repeat(" ", sizes[column]+1-len(header))
		}
		result += "|\n"
		result += t.separator()
	}
	result = t.addRows(t.rows, sizes, result)
	if !t.LineSeparator {
		result += t.separator()
	}
	return result
}
Пример #18
0
Файл: run.go Проект: convox/rack
func runAttached(c *cli.Context, app, ps, args, release string) (int, error) {
	fd := os.Stdin.Fd()

	var w, h int

	if terminal.IsTerminal(int(fd)) {
		stdinState, err := terminal.GetState(int(fd))
		if err != nil {
			return -1, err
		}

		defer terminal.Restore(int(fd), stdinState)

		w, h, err = terminal.GetSize(int(fd))
		if err != nil {
			return -1, err
		}
	}

	code, err := rackClient(c).RunProcessAttached(app, ps, args, release, h, w, os.Stdin, os.Stdout)
	if err != nil {
		return -1, err
	}

	return code, nil
}
Пример #19
0
func loadStdinUserdata() {
	if !terminal.IsTerminal(int(os.Stdin.Fd())) {
		data, err := ioutil.ReadAll(os.Stdin)
		fatal(err)
		hostUserdata = string(data)
	}
}
Пример #20
0
Файл: form.go Проект: cmars/oo
func readLine(w io.Writer, r io.Reader, secret bool) ([]byte, error) {
	if f, ok := r.(*os.File); ok && secret && terminal.IsTerminal(int(f.Fd())) {
		defer w.Write([]byte{'\n'})
		return terminal.ReadPassword(int(f.Fd()))
	}
	var input []byte
	for {
		var buf [1]byte
		n, err := r.Read(buf[:])
		if n == 1 {
			if buf[0] == '\n' {
				break
			}
			input = append(input, buf[0])
		}
		if err != nil {
			if err == io.EOF {
				err = io.ErrUnexpectedEOF
			}
			return nil, errgo.Mask(err)
		}
	}
	if len(input) > 0 && input[len(input)-1] == '\r' {
		input = input[:len(input)-1]
	}
	return input, nil
}
Пример #21
0
Файл: base.go Проект: bac/juju
// TODO(axw) this is now in three places: change-password,
// register, and here. Refactor and move to a common location.
func readPassword(stdin io.Reader) (string, error) {
	if f, ok := stdin.(*os.File); ok && terminal.IsTerminal(int(f.Fd())) {
		password, err := terminal.ReadPassword(int(f.Fd()))
		return string(password), err
	}
	return readLine(stdin)
}
Пример #22
0
func readCredentials(c *cli.Context) (creds *AwsCredentials, err error) {
	// read credentials from ENV
	creds = &AwsCredentials{
		Access:  os.Getenv("AWS_ACCESS_KEY_ID"),
		Secret:  os.Getenv("AWS_SECRET_ACCESS_KEY"),
		Session: os.Getenv("AWS_SESSION_TOKEN"),
	}

	if os.Getenv("AWS_ENDPOINT_URL") != "" {
		url := os.Getenv("AWS_ENDPOINT_URL")
		defaults.DefaultConfig.Endpoint = &url
	}

	var inputCreds *AwsCredentials
	if len(c.Args()) > 0 {
		fileName := c.Args()[0]
		inputCreds, err = readCredentialsFromFile(fileName)
	} else if !terminal.IsTerminal(int(os.Stdin.Fd())) {
		inputCreds, err = readCredentialsFromSTDIN()
	}

	if inputCreds != nil {
		creds = inputCreds
	}

	if err != nil {
		return nil, err
	}

	if creds.Access == "" || creds.Secret == "" {
		reader := bufio.NewReader(os.Stdin)

		fmt.Println(CredentialsMessage)

		fmt.Print("AWS Access Key ID: ")

		creds.Access, err = reader.ReadString('\n')

		if err != nil {
			return creds, err
		}

		fmt.Print("AWS Secret Access Key: ")

		creds.Secret, err = reader.ReadString('\n')

		if err != nil {
			return creds, err
		}

		fmt.Println("")
	}

	creds.Access = strings.TrimSpace(creds.Access)
	creds.Secret = strings.TrimSpace(creds.Secret)
	creds.Session = strings.TrimSpace(creds.Session)

	return
}
Пример #23
0
func NewService(name string, config *project.ServiceConfig, context *Context) *RancherService {
	return &RancherService{
		tty:           terminal.IsTerminal(int(os.Stdout.Fd())),
		name:          name,
		serviceConfig: config,
		context:       context,
	}
}
Пример #24
0
/* Get the terminal descriptor for stdin */
func getTerminalFd() (fd int, err error) {
	fd = int(os.Stdin.Fd())

	if !terminal.IsTerminal(fd) {
		err = errors.Errorf("Input is not from a terminal")
	}
	return
}
Пример #25
0
// PromptRetriever returns a new Retriever which will provide a prompt on stdin
// and stdout to retrieve a passphrase. stdin will be checked if it is a terminal,
// else the PromptRetriever will error when attempting to retrieve a passphrase.
// Upon successful passphrase retrievals, the passphrase will be cached such that
// subsequent prompts will produce the same passphrase.
func PromptRetriever() notary.PassRetriever {
	if !terminal.IsTerminal(int(os.Stdin.Fd())) {
		return func(string, string, bool, int) (string, bool, error) {
			return "", false, ErrNoInput
		}
	}
	return PromptRetrieverWithInOut(os.Stdin, os.Stdout, nil)
}
Пример #26
0
func init() {
	Client = &http.Client{}

	if !terminal.IsTerminal(int(os.Stdout.Fd())) {
		Blue = fmt.Sprintf
		Cyan = fmt.Sprintf
	}
}
Пример #27
0
func setupColors() {
	if terminal.IsTerminal(int(os.Stdout.Fd())) {
		colorReset = "\033[0m"
		colorGrey = "\033[2m"
		colorRed = "\033[31m"
		colorGreen = "\033[32m"
	}
}
Пример #28
0
Файл: dump.go Проект: vosst/csi
// If we are invoked as a crash handler, we might not have a terminal
// available for output. In that case, we write to a log file.
func newDumpOutputWriter() io.Writer {
	if terminal.IsTerminal(int(os.Stdout.Fd())) {
		return os.Stdout
	}

	sw, _ := syslog.New(syslog.LOG_INFO|syslog.LOG_USER, "csi")
	return sw
}
Пример #29
0
func main() {
	var (
		uname = flag.String(
			"u",
			"*****@*****.**",
			"Screeps `username`, often an email address",
		)
	)
	flag.Usage = func() {
		fmt.Fprintf(
			os.Stderr,
			`Usage: %v [-v] [-u username]

After reading a newline-terminated password on stdin, prints screeps console
output to stdout.

Options:
`,
			os.Args[0],
		)
		flag.PrintDefaults()
	}
	flag.Parse()

	/* Get password */
	var pass []byte
	var err error
	if terminal.IsTerminal(int(os.Stdin.Fd())) {
		fmt.Printf("Password: "******"Unable to read password: %v", err)
	}

	/* Remove trailing newline characters from the password */
	pass = bytes.TrimRight(pass, "\r\n")

	/* Get Token and UID. */
	token, err = getToken(*uname, string(pass))
	if nil != err {
		log.Fatalf("Unable to get token: %v", err)
	}
	verbose("Got token: %v", token)
	uid, err = getUID(token)
	if nil != err {
		log.Fatalf("Unable to get user ID: %v", err)
	}
	verbose("Got user ID: %v", uid)

	/* Handle websocket */
	if err := handleWebsocket(*uname, string(pass)); nil != err {
		log.Fatalf("Error: %v", err)
	}

}
Пример #30
0
func (c *execCmd) run(config *lxd.Config, args []string) error {
	if len(args) < 2 {
		return errArgs
	}

	remote, name := config.ParseRemoteAndContainer(args[0])
	d, err := lxd.NewClient(config, remote)
	if err != nil {
		return err
	}

	env := map[string]string{"HOME": "/root", "USER": "******"}
	myEnv := os.Environ()
	for _, ent := range myEnv {
		if strings.HasPrefix(ent, "TERM=") {
			env["TERM"] = ent[len("TERM="):]
		}
	}

	for _, arg := range envArgs {
		pieces := strings.SplitN(arg, "=", 2)
		value := ""
		if len(pieces) > 1 {
			value = pieces[1]
		}
		env[pieces[0]] = value
	}

	cfd := syscall.Stdout
	var oldttystate *terminal.State
	if terminal.IsTerminal(cfd) {
		oldttystate, err = terminal.MakeRaw(cfd)
		if err != nil {
			return err
		}
		defer terminal.Restore(cfd, oldttystate)
	}

	ret, err := d.Exec(name, args[1:], env, os.Stdin, os.Stdout, os.Stderr)
	if err != nil {
		return err
	}

	if oldttystate != nil {
		/* A bit of a special case here: we want to exit with the same code as
		 * the process inside the container, so we explicitly exit here
		 * instead of returning an error.
		 *
		 * Additionally, since os.Exit() exits without running deferred
		 * functions, we restore the terminal explicitly.
		 */
		terminal.Restore(cfd, oldttystate)
	}

	/* we get the result of waitpid() here so we need to transform it */
	os.Exit(ret >> 8)
	return fmt.Errorf(gettext.Gettext("unreachable return reached"))
}