Function ParseOpts

pkg/remote/connutil.go:31–40

(input string)

var userHostRe = regexp.MustCompile(`^([a-zA-Z0-9][a-zA-Z0-9._@\\-]*@)?([a-zA-Z0-9][a-zA-Z0-9.-]*)(?::([0-9]+))?$`)

func ParseOpts(input string) (*SSHOpts, error) {
	m := userHostRe.FindStringSubmatch(input)
	if m == nil {
		return nil, fmt.Errorf("invalid format of user@host argument")
	}
	remoteUser, remoteHost, remotePort := m[1], m[2], m[3]
	remoteUser = strings.Trim(remoteUser, "@")

	return &SSHOpts{SSHHost: remoteHost, SSHUser: remoteUser, SSHPort: remotePort}, nil
}

func normalizeOs(os string) string {
	os = strings.ToLower(strings.TrimSpace(os))