pipeline

var (
	// ErrSkip is used as a return value when container execution should be
	// skipped at runtime. It is not returned as an error by any function.
	ErrSkip = errors.New("Skipped")

	// ErrCancel is used as a return value when the container execution receives
	// a cancellation signal from the context.
	ErrCancel = errors.New("Canceled")
)

var DefaultTracer = TraceFunc(func(state *State) error {
	if state.Process.Exited {
		return nil
	}
	if state.Pipeline.Step.Environment == nil {
		return nil
	}
	state.Pipeline.Step.Environment["CI_PIPELINE_STATUS"] = "success"
	state.Pipeline.Step.Environment["CI_PIPELINE_STARTED"] = strconv.FormatInt(state.Pipeline.Time, 10)
	state.Pipeline.Step.Environment["CI_PIPELINE_FINISHED"] = strconv.FormatInt(time.Now().Unix(), 10)

	state.Pipeline.Step.Environment["CI_STEP_STATUS"] = "success"
	state.Pipeline.Step.Environment["CI_STEP_STARTED"] = strconv.FormatInt(state.Pipeline.Time, 10)
	state.Pipeline.Step.Environment["CI_STEP_FINISHED"] = strconv.FormatInt(time.Now().Unix(), 10)

	if state.Pipeline.Error != nil {
		state.Pipeline.Step.Environment["CI_PIPELINE_STATUS"] = "failure"
		state.Pipeline.Step.Environment["CI_STEP_STATUS"] = "failure"
	}
	return nil
})