mirror of
https://github.com/TeaOSLab/EdgeCommon.git
synced 2025-11-04 05:00:24 +08:00
添加多语言最基础代码
This commit is contained in:
GoEdgeLab
276
cmd/langs/main.go
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276
cmd/langs/main.go
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// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
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package main
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import (
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"encoding/json"
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"fmt"
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"github.com/TeaOSLab/EdgeCommon/pkg/langs"
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"github.com/iwind/TeaGo/Tea"
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_ "github.com/iwind/TeaGo/bootstrap"
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"github.com/iwind/TeaGo/lists"
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"github.com/iwind/TeaGo/types"
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"go/format"
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"os"
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"path/filepath"
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"regexp"
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"sort"
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"strconv"
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"strings"
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)
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func main() {
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var args = os.Args
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if len(args) >= 2 {
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switch args[1] {
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case "generate":
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runGenerate()
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}
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} else {
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fmt.Println("Usage: langs [generate]")
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}
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}
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func runGenerate() {
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var rootDir = filepath.Clean(Tea.Root + "/../pkg/langs/protos")
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dir, err := os.Open(rootDir)
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if err != nil {
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fmt.Println("[ERROR]read dir failed: " + err.Error())
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return
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}
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defer func() {
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_ = dir.Close()
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}()
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files, err := dir.Readdir(0)
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if err != nil {
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fmt.Println("[ERROR]read dir failed: " + err.Error())
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return
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}
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var dirRegexp = regexp.MustCompile(`^[a-z]+-[a-z]+$`)
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var jsonFileNameRegexp = regexp.MustCompile(`^([a-zA-Z0-9]+)(_([a-zA-Z0-9]+))+\.json$`)
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var messageCodeRegexp = regexp.MustCompile(`^[a-zA-Z0-9_]+$`)
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var messageCodes = []string{}
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var messageMaps = map[string]map[string]string{} // lang => { K:V }
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var defaultLang = langs.DefaultManager().DefaultLang()
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for _, file := range files {
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var dirName = file.Name()
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if !file.IsDir() || !dirRegexp.MatchString(dirName) {
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continue
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}
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var langCode = dirName
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var isBaseLang = langCode == defaultLang
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func() {
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jsonFiles, err := filepath.Glob(rootDir + "/" + dirName + "/*.json")
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if err != nil {
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fmt.Println("[ERROR]list json files failed: " + err.Error())
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return
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}
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for _, jsonFile := range jsonFiles {
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var jsonFileName = filepath.Base(jsonFile)
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if len(jsonFileName) == 0 || !jsonFileNameRegexp.MatchString(jsonFileName) {
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continue
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}
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var module = strings.TrimSuffix(jsonFileName, ".json")
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data, err := os.ReadFile(jsonFile)
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if err != nil {
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fmt.Println("[ERROR]read json file '" + jsonFile + "' failed: " + err.Error())
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return
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}
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var m = map[string]string{} // code => value
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err = json.Unmarshal(data, &m)
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if err != nil {
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fmt.Println("[ERROR]decode json file '" + jsonFile + "' failed: " + err.Error())
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return
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}
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var newM = map[string]string{}
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for code, value := range m {
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if !messageCodeRegexp.MatchString(code) {
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fmt.Println("[ERROR]invalid message code '" + code + "'")
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return
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}
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var fullCode = module + "_" + code
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if isBaseLang {
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messageCodes = append(messageCodes, fullCode)
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}
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newM[fullCode] = value
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}
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finalMap, ok := messageMaps[langCode]
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if !ok {
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finalMap = map[string]string{}
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messageMaps[langCode] = finalMap
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}
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for code, value := range newM {
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finalMap[code] = value
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}
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}
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}()
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}
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// check message codes
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fmt.Println("checking message codes ...")
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var defaultMessageMap = map[string]string{}
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for langCode, messageMap := range messageMaps {
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if langCode == defaultLang { // only check lang not equal to 'en-us'
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defaultMessageMap = messageMap
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continue
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}
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for messageCode := range messageMap {
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if !lists.ContainsString(messageCodes, messageCode) {
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fmt.Println("[ERROR]message code '" + messageCode + "' in lang '" + langCode + "' not exist in default lang file ('" + defaultLang + "')")
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return
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}
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}
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}
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fmt.Println("found '" + types.String(len(messageCodes)) + "' message codes")
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// generate codes/codes.go
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sort.Strings(messageCodes)
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var codesSource = `
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// generated by run 'langs generate'
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package codes
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import(
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"github.com/TeaOSLab/EdgeCommon/pkg/langs"
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)
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const (
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`
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for _, messageCode := range messageCodes {
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// add comment to message code
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comment, _, _ := strings.Cut(defaultMessageMap[messageCode], "\n")
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codesSource += upperWords(messageCode) + " langs.MessageCode = " + strconv.Quote(messageCode) + " // " + comment + "\n"
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}
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codesSource += `
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)
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`
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formattedCodesSource, err := format.Source([]byte(codesSource))
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if err != nil {
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fmt.Println("[ERROR]format 'codes.go' failed: " + err.Error())
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return
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}
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fmt.Println("generating 'codes/codes.go' ...")
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err = os.WriteFile(Tea.Root+"/../pkg/langs/codes/codes.go", formattedCodesSource, 0666)
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if err != nil {
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fmt.Println("[ERROR]write to 'codes.go' failed: " + err.Error())
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return
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}
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// generate messages_LANG.go
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for langCode, messageMap := range messageMaps {
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var langFile = strings.ReplaceAll("messages/messages_"+langCode+".go", "-", "_")
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fmt.Println("generating '" + langFile + "' ...")
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var source = `
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// generated by run 'langs generate'
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package messages
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import(
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"github.com/TeaOSLab/EdgeCommon/pkg/langs"
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)
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func init() {
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langs.Load("` + langCode + `", map[string]string{
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`
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for code, value := range messageMap {
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source += strconv.Quote(code) + ": " + strconv.Quote(value) + ",\n"
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}
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source += `
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})
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}
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`
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formattedSource, err := format.Source([]byte(source))
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if err != nil {
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fmt.Println("[ERROR]format '" + langFile + "' failed: " + err.Error())
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return
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}
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err = os.WriteFile(Tea.Root+"/../pkg/langs/"+langFile, formattedSource, 0666)
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if err != nil {
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fmt.Println("[ERROR]write file '" + langFile + "' failed: " + err.Error())
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return
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}
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}
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// generate language javascript files for EdgeAdmin
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for lang, messageMap := range messageMaps {
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if lang != defaultLang {
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// TODO merge messageMap with default message map
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}
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for _, component := range []string{"EdgeAdmin", "EdgeUser"} {
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fmt.Println("generating '" + lang + ".js' for " + component + " ...")
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var targetFile = filepath.Clean(Tea.Root + "/../../" + component + "/web/public/js/langs/" + lang + ".js")
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var targetDir = filepath.Dir(targetFile)
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dirStat, _ := os.Stat(targetDir)
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if dirStat != nil {
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messageMapJSON, err := json.Marshal(messageMap)
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if err != nil {
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fmt.Println("[ERROR]marshal message map failed: " + err.Error())
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return
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}
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err = os.WriteFile(targetFile, []byte(`// generated by 'langs generate'
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window.LANG_MESSAGES = `+string(messageMapJSON)+";\n"), 0666)
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if err != nil {
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fmt.Println("[ERROR]write file '" + targetFile + "' failed: " + err.Error())
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return
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}
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}
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}
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}
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fmt.Println("success")
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}
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func upperWords(s string) string {
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var words = strings.Split(s, "_")
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for index, word := range words {
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words[index] = upperWord(word)
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}
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return strings.Join(words, "")
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}
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func upperWord(word string) string {
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var l = len(word)
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if l == 0 {
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return ""
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}
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if l == 1 {
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return strings.ToUpper(word)
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}
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// special words
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switch word {
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case "api", "http", "https", "tcp", "udp", "ip", "dns", "ns", "waf", "acme", "ssh", "toa":
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return strings.ToUpper(word)
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case "ipv6":
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return "IPv6"
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case "ddos":
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return "DDoS"
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}
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return strings.ToUpper(word[:1]) + word[1:]
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}
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