package buildstep

// Refusal is a step that is not run on purpose, as against one that failed: the toolchain installed is not the
// recipe's, the integration level's postgres major is not the one it is built for (novox/hq ADR 0469 §1, ADR 0470
// §4; issue 1473). A step's run returns one and the runner ends the step refused with its text.
type Refusal struct {
	// Text is the reason, in words the operator reads.
	Text string
	// Want is the version the recipe asks for and Have the one found; either may be empty.
	Want, Have string
}

func (r *Refusal) Error() string { return r.Text }