func()

in schema/v1/reference.go [23:48]

• 21 lines of code
• 7 McCabe index (conditional complexity)

func (r *Reference) UnmarshalJSON(b []byte) error {
	var raw map[string]interface{}
	if err := json.Unmarshal(b, &raw); err != nil {
		return err
	}

	_, gitDefined := raw["git"]
	_, ociDefined := raw["oci"]

	if gitDefined && ociDefined {
		return fmt.Errorf("cannot use both git: and oci: fields, please specify only one step location")
	}

	if !gitDefined && !ociDefined {
		return fmt.Errorf("field git: or oci: required")
	}

	type Plain Reference
	var plain Plain
	if err := json.Unmarshal(b, &plain); err != nil {
		return err
	}

	*r = Reference(plain)
	return nil
}