func indexExists(ref ociReference) bool {
	_, err := os.Stat(ref.indexPath())
	if err == nil {
		return true
	}
	if os.IsNotExist(err) {
		return false
	}
	return true
}
func indexExists(ref ociReference) bool {
	_, err := os.Stat(ref.indexPath())
	if err == nil {
		return true
	}
	if os.IsNotExist(err) {
		return false
	}
	return true
}
func indexExists ( ref ociReference ) bool { _ , err := os . Stat ( ref . indexPath ( ) ) if err == nil { return true } if os . IsNotExist ( err ) { return false } return true }
// indexExists checks whether the index location specified in the OCI reference exists.
// The implementation is opinionated, since in case of unexpected errors false is returned
indexExists checks whether the index location specified in the OCI reference exists . The implementation is opinionated since in case of unexpected errors false is returned