114 lines
2.4 KiB
Go
114 lines
2.4 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"path/filepath"
|
|
"regexp"
|
|
"strings"
|
|
)
|
|
|
|
//go:generate go run $GOFILE
|
|
//go:generate go fmt ./...
|
|
func main() {
|
|
// from {https://launchermeta.mojang.com/mc/game/version_manifest.json}.assetIndex.url
|
|
versionURL := "https://launchermeta.mojang.com/v1/packages/e8016c24200e6dd1b9001ec5204d4332bae24c38/1.15.json"
|
|
log.Print("start generating lang packages")
|
|
|
|
resp, err := http.Get(versionURL)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
var list struct {
|
|
Objects map[string]struct {
|
|
Hash string
|
|
Size int64
|
|
}
|
|
}
|
|
|
|
err = json.NewDecoder(resp.Body).Decode(&list)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
for i, v := range list.Objects {
|
|
if strings.HasPrefix(i, "minecraft/lang/") {
|
|
name := i[len("minecraft/lang/") : len(i)-len(".json")]
|
|
lang(name, v.Hash, v.Size)
|
|
}
|
|
}
|
|
}
|
|
|
|
func lang(name, hash string, size int64) {
|
|
log.Print("generating ", name, " package")
|
|
|
|
//download language
|
|
LangURL := "http://resources.download.minecraft.net/" + hash[:2] + "/" + hash
|
|
resp, err := http.Get(LangURL)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
// read language
|
|
var LangMap map[string]string
|
|
err = json.NewDecoder(resp.Body).Decode(&LangMap)
|
|
if err != nil {
|
|
log.Fatal("unmarshal json fail: ", err)
|
|
}
|
|
trans(LangMap)
|
|
|
|
pName := strings.ReplaceAll(name, "_", "-")
|
|
|
|
// mkdir
|
|
err = os.Mkdir(pName, 0777)
|
|
if err != nil && !os.IsExist(err) {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
f, err := os.OpenFile(filepath.Join(pName, name+".go"), os.O_CREATE|os.O_RDWR|os.O_TRUNC, 0666)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer f.Close()
|
|
|
|
// write code
|
|
_, err = fmt.Fprintf(f,
|
|
"// Code generated by downloader.go; DO NOT EDIT. \n"+
|
|
"package %s\n\n"+
|
|
"import \"github.com/Tnze/go-mc/chat\"\n\n"+
|
|
"func init() { chat.SetLanguage(Map) }\n\n"+
|
|
"var Map = %#v\n",
|
|
name, LangMap)
|
|
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|
|
var javaN = regexp.MustCompile(`%[0-9]\$s`)
|
|
|
|
// Java use %2$s to refer to the second arg, but Golang use %2s, so we need this
|
|
func trans(m map[string]string) {
|
|
//replace "%[0-9]\$s" with "%[0-9]s"
|
|
for i := range m {
|
|
c := m[i]
|
|
if javaN.MatchString(c) {
|
|
m[i] = javaN.ReplaceAllStringFunc(c, func(s string) string {
|
|
var index int
|
|
_, err := fmt.Sscanf(s, "%%%d$s", &index)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
return fmt.Sprintf("%%%ds", index)
|
|
})
|
|
}
|
|
}
|
|
}
|