81 lines
1.7 KiB
Go
81 lines
1.7 KiB
Go
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package loading
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import (
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"encoding/json"
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"os"
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"path/filepath"
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"strings"
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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)
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var (
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saveOutputDir string
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)
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func init() {
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LoadSaveDirCommand.Flags().StringVar(&saveOutputDir, "output", ".", "Where to place the converted save files")
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}
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var LoadSaveDirCommand = &cobra.Command{
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Use: "worldsave <save-directory>",
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Short: "Loads all the regions in the specified world's save directory",
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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// First, fetch a list of all the files that are in the specified directory
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regionFiles, err := os.ReadDir(args[0])
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if err != nil {
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return err
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}
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log.Infof("Loading save directory of %s", args[0])
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for regionIndex, regionFile := range regionFiles {
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if regionFile.IsDir() {
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continue
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}
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if strings.HasSuffix(regionFile.Name(), ".mcr") {
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log.Warnf("The file %s is in the MCRegion format, skipping", regionFile.Name())
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continue
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}
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log.Infof("Converting region file %s, [%d/%d]",
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regionFile.Name(),
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regionIndex,
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len(regionFiles),
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)
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filePath := filepath.Join(args[0], regionFile.Name())
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// Load each region file
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chunks, err := LoadRegionFile(filePath)
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if err != nil {
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return err
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}
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// Save each chunk to a separate file
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for _, chunk := range chunks {
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outfile, err := os.OpenFile(
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filepath.Join(saveOutputDir, chunk.Pos.ToFileName()),
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os.O_WRONLY|os.O_CREATE|os.O_APPEND,
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0664,
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)
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if err != nil {
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return err
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}
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if err := json.NewEncoder(outfile).Encode(chunk); err != nil {
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return err
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}
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outfile.Close()
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}
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}
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return nil
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},
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}
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