func deleteBatch(conn s3iface.S3API, bucket string, batch []*s3.ObjectIdentifier) error {
if !dryRun {
deleteRequest := s3.Delete{
Objects: batch,
}
input := s3.DeleteObjectsInput{
Bucket: aws.String(bucket),
Delete: &deleteRequest,
}
_, err := conn.DeleteObjects(&input)
return err
}
return nil
}