func()

in cli/flag/namedcertkey_flag.go [41:65]

• 25 lines of code
• 5 McCabe index (conditional complexity)

func (nkc *NamedCertKey) Set(value string) error {
	cs := strings.SplitN(value, ":", 2)
	var keycert string
	if len(cs) == 2 {
		var names string
		keycert, names = strings.TrimSpace(cs[0]), strings.TrimSpace(cs[1])
		if names == "" {
			return errors.New("empty names list is not allowed")
		}
		nkc.Names = nil
		for _, name := range strings.Split(names, ",") {
			nkc.Names = append(nkc.Names, strings.TrimSpace(name))
		}
	} else {
		nkc.Names = nil
		keycert = strings.TrimSpace(cs[0])
	}
	cs = strings.Split(keycert, ",")
	if len(cs) != 2 {
		return errors.New("expected comma separated certificate and key file paths")
	}
	nkc.CertFile = strings.TrimSpace(cs[0])
	nkc.KeyFile = strings.TrimSpace(cs[1])
	return nil
}