116 lines
2.8 KiB
Go
116 lines
2.8 KiB
Go
package commands
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import (
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"fmt"
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"path/filepath"
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"strings"
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"git.kirsle.net/SketchyMaze/doodle/pkg/doodads"
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"git.kirsle.net/SketchyMaze/doodle/pkg/enum"
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"git.kirsle.net/SketchyMaze/doodle/pkg/level"
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"git.kirsle.net/SketchyMaze/doodle/pkg/log"
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"github.com/urfave/cli/v2"
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)
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// Resave a Level or Doodad to adapt to file format upgrades.
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var Resave *cli.Command
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func init() {
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Resave = &cli.Command{
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Name: "resave",
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Usage: "load and re-save a level or doodad file to migrate to newer file format versions",
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ArgsUsage: "<.level or .doodad>",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "output",
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Aliases: []string{"o"},
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Usage: "write to a different file than the input",
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},
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},
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Action: func(c *cli.Context) error {
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if c.NArg() < 1 {
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return cli.Exit(
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"Usage: doodad resave <.level .doodad ...>",
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1,
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)
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}
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filenames := c.Args().Slice()
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for _, filename := range filenames {
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switch strings.ToLower(filepath.Ext(filename)) {
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case enum.LevelExt:
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if err := resaveLevel(c, filename); err != nil {
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log.Error(err.Error())
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return cli.Exit("Error", 1)
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}
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case enum.DoodadExt:
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if err := resaveDoodad(c, filename); err != nil {
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log.Error(err.Error())
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return cli.Exit("Error", 1)
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}
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default:
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log.Error("File %s: not a level or doodad", filename)
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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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}
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// resaveLevel shows data about a level file.
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func resaveLevel(c *cli.Context, filename string) error {
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lvl, err := level.LoadJSON(filename)
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if err != nil {
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return err
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}
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log.Info("Loaded level from file: %s", filename)
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log.Info("Last saved game version: %s", lvl.GameVersion)
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// Different output filename?
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if output := c.String("output"); output != "" {
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log.Info("Output will be saved to: %s", output)
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filename = output
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}
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if err := lvl.Vacuum(); err != nil {
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log.Error("Vacuum error: %s", err)
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} else {
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log.Info("Run vacuum on level file.")
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}
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log.Info("Saving back to disk")
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if err := lvl.WriteJSON(filename); err != nil {
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return fmt.Errorf("couldn't write %s: %s", filename, err)
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}
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return showLevel(c, filename)
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}
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func resaveDoodad(c *cli.Context, filename string) error {
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dd, err := doodads.LoadJSON(filename)
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if err != nil {
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return err
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}
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log.Info("Loaded doodad from file: %s", filename)
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log.Info("Last saved game version: %s", dd.GameVersion)
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// Different output filename?
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if output := c.String("output"); output != "" {
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log.Info("Output will be saved to: %s", output)
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filename = output
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}
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if err := dd.Vacuum(); err != nil {
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log.Error("Vacuum error: %s", err)
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} else {
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log.Info("Run vacuum on doodad file.")
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}
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log.Info("Saving back to disk")
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if err := dd.WriteJSON(filename); err != nil {
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return fmt.Errorf("couldn't write %s: %s", filename, err)
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}
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return showDoodad(c, filename)
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}
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