$filesToFindBySha1s = array_unique( array_values( $sha1s ) );
if ( $params['localonly'] ) {
$filesBySha1s = RepoGroup::singleton()->getLocalRepo()->findBySha1s( $filesToFindBySha1s );
$filesToFindBySha1s = array_unique( array_values( $sha1s ) );
if ( $params['localonly'] ) {
$filesBySha1s = RepoGroup::singleton()->getLocalRepo()->findBySha1s( $filesToFindBySha1s );