func describeBuildStatus(build *buildapi.Build, t *util.Time, parentName string) string {
	if t == nil {
		ts := buildTimestamp(build)
		t = &ts
	}
	var time string
	if t.IsZero() {
		time = "<unknown>"
	} else {
		time = strings.ToLower(formatRelativeTime(t.Time))
	}
	name := build.Name
	prefix := parentName + "-"
	if strings.HasPrefix(name, prefix) {
		name = name[len(prefix):]
	}
	revision := describeSourceRevision(build.Parameters.Revision)
	if len(revision) != 0 {
		revision = fmt.Sprintf(" - %s", revision)
	}
	switch build.Status {
	case buildapi.BuildStatusComplete:
		return fmt.Sprintf("build %s succeeded %s ago%s", name, time, revision)
	case buildapi.BuildStatusError:
		return fmt.Sprintf("build %s stopped with an error %s ago%s", name, time, revision)
	case buildapi.BuildStatusFailed:
		return fmt.Sprintf("build %s failed %s ago%s", name, time, revision)
	default:
		status := strings.ToLower(string(build.Status))
		return fmt.Sprintf("build %s %s for %s%s", name, status, time, revision)
	}
}

func describeAdditionalBuildDetail(build *buildgraph.BuildConfigNode, lastSuccessfulBuild *buildgraph.BuildNode, lastUnsuccessfulBuild *buildgraph.BuildNode, activeBuilds []*buildgraph.BuildNode, pushTargetResolved bool, includeSuccess bool) []string {
	if build == nil {
		return nil
	}
	out := []string{}

	passTime := util.Time{}
	if lastSuccessfulBuild != nil {
		passTime = buildTimestamp(lastSuccessfulBuild.Build)
	}
	failTime := util.Time{}
	if lastUnsuccessfulBuild != nil {
		failTime = buildTimestamp(lastUnsuccessfulBuild.Build)
	}

	lastTime := failTime
	if passTime.After(failTime.Time) {
		lastTime = passTime
	}

	if lastSuccessfulBuild != nil && includeSuccess {
		out = append(out, describeBuildPhase(lastSuccessfulBuild.Build, &passTime, build.BuildConfig.Name, pushTargetResolved))
	}
	if passTime.Before(failTime) {
		out = append(out, describeBuildPhase(lastUnsuccessfulBuild.Build, &failTime, build.BuildConfig.Name, pushTargetResolved))
	}

	if len(activeBuilds) > 0 {
		activeOut := []string{}
		for i := range activeBuilds {
			activeOut = append(activeOut, describeBuildPhase(activeBuilds[i].Build, nil, build.BuildConfig.Name, pushTargetResolved))
		}

		if buildTimestamp(activeBuilds[0].Build).Before(lastTime) {
			out = append(out, activeOut...)
		} else {
			out = append(activeOut, out...)
		}
	}
	if len(out) == 0 && lastSuccessfulBuild == nil {
		out = append(out, "not built yet")
	}
	return out
}

func printImageStream(stream *imageapi.ImageStream, w io.Writer, withNamespace, wide bool, columnLabels []string) error {
	tags := ""
	set := util.NewStringSet()
	var latest util.Time
	for tag, list := range stream.Status.Tags {
		set.Insert(tag)
		if len(list.Items) > 0 {
			if list.Items[0].Created.After(latest.Time) {
				latest = list.Items[0].Created
			}
		}
	}
	latestTime := ""
	if !latest.IsZero() {
		latestTime = fmt.Sprintf("%s ago", formatRelativeTime(latest.Time))
	}
	tags = strings.Join(set.List(), ",")
	_, err := fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", stream.Name, stream.Status.DockerImageRepository, tags, latestTime)
	return err
}

func describeBuildPhase(build *buildapi.Build, t *util.Time, parentName string, pushTargetResolved bool) string {
	imageStreamFailure := ""
	// if we're using an image stream and that image stream is the internal registry and that registry doesn't exist
	if (build.Spec.Output.To != nil) && !pushTargetResolved {
		imageStreamFailure = " (can't push to image)"
	}

	if t == nil {
		ts := buildTimestamp(build)
		t = &ts
	}
	var time string
	if t.IsZero() {
		time = "<unknown>"
	} else {
		time = strings.ToLower(formatRelativeTime(t.Time))
	}
	name := build.Name
	prefix := parentName + "-"
	if strings.HasPrefix(name, prefix) {
		name = name[len(prefix):]
	}
	revision := describeSourceRevision(build.Spec.Revision)
	if len(revision) != 0 {
		revision = fmt.Sprintf(" - %s", revision)
	}
	switch build.Status.Phase {
	case buildapi.BuildPhaseComplete:
		return fmt.Sprintf("build %s succeeded %s ago%s%s", name, time, revision, imageStreamFailure)
	case buildapi.BuildPhaseError:
		return fmt.Sprintf("build %s stopped with an error %s ago%s%s", name, time, revision, imageStreamFailure)
	case buildapi.BuildPhaseFailed:
		return fmt.Sprintf("build %s failed %s ago%s%s", name, time, revision, imageStreamFailure)
	default:
		status := strings.ToLower(string(build.Status.Phase))
		return fmt.Sprintf("build %s %s for %s%s%s", name, status, time, revision, imageStreamFailure)
	}
}

				scheduleTimes := make(map[string]util.Time, 0)
				runTimes := make(map[string]util.Time, 0)
				watchTimes := make(map[string]util.Time, 0)

				var mutex sync.Mutex
				checkPod := func(p *api.Pod) {
					mutex.Lock()
					defer mutex.Unlock()
					defer GinkgoRecover()

					if p.Status.Phase == api.PodRunning {
						if _, found := watchTimes[p.Name]; !found {
							watchTimes[p.Name] = util.Now()
							createTimes[p.Name] = p.CreationTimestamp
							nodes[p.Name] = p.Spec.NodeName
							var startTime util.Time
							for _, cs := range p.Status.ContainerStatuses {
								if cs.State.Running != nil {
									if startTime.Before(cs.State.Running.StartedAt) {
										startTime = cs.State.Running.StartedAt
									}
								}
							}
							if startTime != util.NewTime(time.Time{}) {
								runTimes[p.Name] = startTime
							} else {
								Failf("Pod %v is reported to be running, but none of its containers is", p.Name)
							}
						}
					}
				}