main.go

package main

import (
	"flag"
	"fmt"
	"log"
	"os"
	"path"
	"path/filepath"
	"strings"

	"github.com/swim-services/swim_porter/port"
	"github.com/swim-services/swim_porter/port/porterror"
)

func main() {
	input := flag.String("i", "", "input pack")
	output := flag.String("o", ".", "output path")
	showCredits := flag.Bool("show-credits", false, "show credits")
	skyboxOverride := flag.String("skybox-override", "", "skybox override")
	flag.Parse()
	if *input == "" {
		flag.Usage()
		os.Exit(-1)
	}
	dat, err := os.ReadFile(*input)
	if err != nil {
		log.Fatalln(err)
	}
	name := filepath.Base(*input)
	nameNoExt := name[:strings.LastIndex(name, path.Ext(name))]

	out, err := port.Port(dat, nameNoExt, port.PortOptions{ShowCredits: *showCredits, SkyboxOverride: *skyboxOverride})
	if err != nil {
		log.Println(err.Error())
		if portError, ok := err.(*porterror.PortError); ok {
			fmt.Println(portError.StackTrace())
		}
		os.Exit(-1)
	}
	outFile := (*output) + "/" + nameNoExt + ".mcpack"
	if err := os.WriteFile(outFile, out, 0644); err != nil {
		log.Fatalln(err)
	}
}