func cmdNbt(args []string) (err error) {
if len(args) != 1 {
os.Stderr.WriteString("usage: " + os.Args[0] + " nbt <NBT file path>\n")
return
}
file, err := os.Open(args[0])
if err != nil {
return
}
defer file.Close()
gzipReader, err := gzip.NewReader(file)
if err != nil {
return
}
defer gzipReader.Close()
namedTag, err := nbt.Read(gzipReader)
if err != nil {
return
}
displayNbt(1, namedTag)
return
}
// Load a chunk from its NBT representation
func newNbtChunkReader(reader io.Reader) (r *nbtChunkReader, err error) {
chunkTag, err := nbt.Read(reader)
if err != nil {
return
}
r = &nbtChunkReader{
chunkTag: chunkTag,
}
return
}
func loadLevelData(worldPath string) (levelData nbt.ITag, err error) {
filename := path.Join(worldPath, "level.dat")
file, err := os.Open(filename)
if err != nil {
return
}
defer file.Close()
gzipReader, err := gzip.NewReader(file)
if err != nil {
return
}
defer gzipReader.Close()
levelData, err = nbt.Read(gzipReader)
return
}
func (world *WorldStore) PlayerData(user string) (playerData *nbt.Compound, err error) {
file, err := os.Open(path.Join(world.WorldPath, "players", user+".dat"))
if err != nil {
//if errno, ok := util.Errno(err); ok && errno == os.ENOENT {
// Player data simply doesn't exist. Not an error, playerData = nil is
// the result.
// return nil, nil
//}
return nil, nil
}
defer file.Close()
gzipReader, err := gzip.NewReader(file)
if err != nil {
return
}
defer gzipReader.Close()
playerData, err = nbt.Read(gzipReader)
return
}