container

var GetFullURL = func(u string) (string, error) {
	tokens := strings.Split(u, "@")
	if len(tokens) == 0 {
		return "", fmt.Errorf("GetFullURL: Invalid URL (%s)", u)
	}
	tokens = strings.Split(tokens[0], ":")
	if len(tokens) == 0 {
		return "", fmt.Errorf("GetFullURL: Invalid URL (%s)", u)
	}

	digest, err := crane.Digest(u)
	if err != nil {
		return "", errors.Wrap(err, "Getting digest from url failed")
	}

	return fmt.Sprintf("%s@%s", tokens[0], digest), nil
}