func (kvb *kvBatch) IndexRom(rom *types.Rom) error { //glog.Infof("indexing rom %s", rom.Name) dats, err := kvb.db.DatsForRom(rom) if err != nil { return err } if len(dats) > 0 { if rom.Crc != nil && rom.Sha1 != nil { //glog.Infof("declaring crc %s -> sha1 %s ampping", hex.EncodeToString(rom.Crc), hex.EncodeToString(rom.Sha1)) err = kvb.crcsha1Batch.Append(rom.Crc, rom.Sha1) if err != nil { return err } kvb.size += int64(sha1.Size) } if rom.Md5 != nil && rom.Sha1 != nil { //glog.Infof("declaring md5 %s -> sha1 %s ampping", hex.EncodeToString(rom.Md5), hex.EncodeToString(rom.Sha1)) err = kvb.md5sha1Batch.Append(rom.Md5, rom.Sha1) if err != nil { return err } kvb.size += int64(sha1.Size) } return nil } if rom.Sha1 == nil { glog.Warningf("indexing rom %s with missing SHA1", rom.Name) } dat := new(types.Dat) dat.Artificial = true dat.Generation = kvb.db.generation dat.Name = fmt.Sprintf("Artificial Dat for %s", rom.Name) dat.Path = rom.Path game := new(types.Game) game.Roms = []*types.Rom{rom} dat.Games = []*types.Game{game} var buf bytes.Buffer gobEncoder := gob.NewEncoder(&buf) err = gobEncoder.Encode(dat) if err != nil { return err } hh := sha1.New() _, err = io.Copy(hh, &buf) if err != nil { return err } return kvb.IndexDat(dat, hh.Sum(nil)) }