Function WithMessage

errors/public.go:46–53

WithMessage wraps any of the errors listed above. For examples, see errors/errors.md.

(e error, msg string)

// WithMessage wraps any of the errors listed above.
// For examples, see errors/errors.md.
func WithMessage(e error, msg string) error {
	// Note: Errorf automatically wraps the error when used with `%w`.
	if len(msg) > 0 {
		return fmt.Errorf("%w: %v", e, msg)
	}
	// We still need to use %w to prevent callers from using e == ErrInvalidDockerFile.
	return fmt.Errorf("%w", e)
}

// GetName returns the name of the error.
func GetName(err error) string {