Example #1
0
func newAnsiWriter(nFile int) *ansiWriter {
	logFile := ioutil.Discard

	if isDebugEnv := os.Getenv(ansiterm.LogEnv); isDebugEnv == "1" {
		logFile, _ = os.Create("ansiReaderWriter.log")
	}

	logger = &logrus.Logger{
		Out:       logFile,
		Formatter: new(logrus.TextFormatter),
		Level:     logrus.DebugLevel,
	}

	file, fd := winterm.GetStdFile(nFile)
	info, err := winterm.GetConsoleScreenBufferInfo(fd)
	if err != nil {
		return nil
	}

	parser := ansiterm.CreateParser("Ground", winterm.CreateWinEventHandler(fd, file))
	logger.Infof("newAnsiWriter: parser %p", parser)

	aw := &ansiWriter{
		file:           file,
		fd:             fd,
		infoReset:      info,
		command:        make([]byte, 0, ansiterm.ANSI_MAX_CMD_LENGTH),
		escapeSequence: []byte(ansiterm.KEY_ESC_CSI),
		parser:         parser,
	}

	logger.Infof("newAnsiWriter: aw.parser %p", aw.parser)
	logger.Infof("newAnsiWriter: %v", aw)
	return aw
}
// NewAnsiWriter returns an io.Writer that provides VT100 terminal emulation on top of a
// Windows console output handle.
func NewAnsiWriter(nFile int) io.Writer {
	initLogger()
	file, fd := winterm.GetStdFile(nFile)
	info, err := winterm.GetConsoleScreenBufferInfo(fd)
	if err != nil {
		return nil
	}

	parser := ansiterm.CreateParser("Ground", winterm.CreateWinEventHandler(fd, file))
	logger.Infof("newAnsiWriter: parser %p", parser)

	aw := &ansiWriter{
		file:           file,
		fd:             fd,
		infoReset:      info,
		command:        make([]byte, 0, ansiterm.ANSI_MAX_CMD_LENGTH),
		escapeSequence: []byte(ansiterm.KEY_ESC_CSI),
		parser:         parser,
	}

	logger.Infof("newAnsiWriter: aw.parser %p", aw.parser)
	logger.Infof("newAnsiWriter: %v", aw)
	return aw
}