func getDefaultStage1HashFromStore(fn *image.Finder) *types.Hash {
// we make sure we've built rkt with a clean git tree,
// otherwise we don't know if something changed
if !strings.HasSuffix(defaultStage1Version, "-dirty") {
stage1AppName := fmt.Sprintf("%s:%s", defaultStage1Name, defaultStage1Version)
fn.StoreOnly = true
s1img, _ := fn.FindImage(stage1AppName, "", apps.AppImageName)
fn.StoreOnly = false
return s1img
}
return nil
}
