Method delete

pkg/app/app.go:1389–1464

(r *Run, purge bool, c DestroyConfigProvider)

}

func (a *App) delete(r *Run, purge bool, c DestroyConfigProvider) (bool, []error) {
	st := r.state
	helm := r.helm

	affectedReleases := state.AffectedReleases{}

	toSync, _, err := a.getSelectedReleases(r, false)
	if err != nil {
		return false, []error{err}
	}
	if len(toSync) == 0 {
		return false, nil
	}

	toDelete, err := st.DetectReleasesToBeDeleted(helm, toSync)
	if err != nil {
		return false, []error{err}
	}

	releasesToDelete := map[string]state.ReleaseSpec{}
	for _, r := range toDelete {
		release := r
		id := state.ReleaseToID(&release)
		releasesToDelete[id] = release
	}

	releasesWithNoChange := map[string]state.ReleaseSpec{}
	for _, r := range toSync {
		release := r
		id := state.ReleaseToID(&release)
		_, uninstalled := releasesToDelete[id]
		if !uninstalled {
			releasesWithNoChange[id] = release
		}
	}

	for id := range releasesWithNoChange {
		r := releasesWithNoChange[id]
		if _, err := st.TriggerCleanupEvent(&r, "delete"); err != nil {
			a.Logger.Warnf("warn: %v\n", err)
		}
	}

	names := make([]string, len(toSync))
	for i, r := range toSync {
		names[i] = fmt.Sprintf("  %s (%s)", r.Name, r.Chart)
	}

	st.Releases = st.GetReleasesWithOverrides()

	var errs []error

	msg := fmt.Sprintf(`Affected releases are:
%s

Do you really want to delete?
  Helmfile will delete all your releases, as shown above.