mirror of
https://github.com/casdoor/casdoor.git
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d86f3c88c7
* feat: support i18n in backend err messages * use gofumpt to fmt code * fix review problems * support auto generate err message * delete beego/i18n moudle * fix Github action test problems * fix review problems * use gofumpt to format code * use gofumpt to fmt code
93 lines
2.2 KiB
Go
93 lines
2.2 KiB
Go
// Copyright 2021 The Casdoor Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package i18n
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import (
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"embed"
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"fmt"
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"log"
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"strings"
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"github.com/casdoor/casdoor/util"
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"gopkg.in/ini.v1"
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)
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//go:embed languages/*.ini
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var f embed.FS
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var (
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langMapConfig = make(map[string]*ini.File)
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isNotFirstLoad = make(map[string]bool)
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)
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func getI18nFilePath(language string) string {
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return fmt.Sprintf("../web/src/locales/%s/data.json", language)
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}
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func readI18nFile(language string) *I18nData {
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s := util.ReadStringFromPath(getI18nFilePath(language))
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data := &I18nData{}
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err := util.JsonToStruct(s, data)
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if err != nil {
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panic(err)
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}
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return data
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}
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func writeI18nFile(language string, data *I18nData) {
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s := util.StructToJsonFormatted(data)
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s = strings.ReplaceAll(s, "\\u0026", "&")
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s += "\n"
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println(s)
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util.WriteStringToPath(s, getI18nFilePath(language))
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}
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func applyData(data1 *I18nData, data2 *I18nData) {
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for namespace, pairs2 := range *data2 {
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if _, ok := (*data1)[namespace]; !ok {
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continue
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}
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pairs1 := (*data1)[namespace]
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for key, value := range pairs2 {
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if _, ok := pairs1[key]; !ok {
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continue
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}
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pairs1[key] = value
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}
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}
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}
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func Translate(lang string, error string) string {
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parts := strings.Split(error, ".")
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if !strings.Contains(error, ".") || len(parts) != 2 {
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log.Println("Invalid Error Name")
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return ""
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}
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if isNotFirstLoad[lang] {
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return langMapConfig[lang].Section(parts[0]).Key(parts[1]).String()
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} else {
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file, _ := f.ReadFile("languages/locale_" + lang + ".ini")
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langMapConfig[lang], _ = ini.Load(file)
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isNotFirstLoad[lang] = true
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return langMapConfig[lang].Section(parts[0]).Key(parts[1]).String()
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}
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}
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