Method load

lib/crontab.go:352–388

()

}

func (c Crontab) load() ([]string, int, error) {

	var crontabBytes []byte

	if c.IsUserCrontab {
		if runtime.GOOS == "windows" {
			return nil, 126, errors.New("on Windows, a crontab path argument is required")
		}

		cmd := c.buildCrontabCommand("-l")
		if b, err := cmd.CombinedOutput(); err == nil {
			crontabBytes = b
		} else {
			if strings.Contains(string(b), "no crontab") {
				return nil, 126, errors.New("no crontab for this user")
			} else {
				return nil, 126, errors.New("user crontab couldn't be read")
			}
		}
	} else {
		if _, err := os.Stat(c.Filename); os.IsNotExist(err) {
			return nil, 66, errors.New(fmt.Sprintf("the file %s does not exist", c.Filename))
		}

		if b, err := ioutil.ReadFile(c.Filename); err == nil {
			crontabBytes = b
		} else {
			return nil, 126, errors.New(fmt.Sprintf("the crontab file at %s could not be read; check permissions and try again", c.Filename))
		}
	}

	if len(crontabBytes) == 0 {
		return nil, 126, errors.New("the crontab file is empty")
	}

	return strings.Split(string(crontabBytes), "\n"), 0, nil
}

// MarshalJSON implements custom JSON marshaling to include both Filename and DisplayName
func (c Crontab) MarshalJSON() ([]byte, error) {