99 lines
2.3 KiB
Go
99 lines
2.3 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package translation
|
|
|
|
import (
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/options"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
|
|
"github.com/unknwon/i18n"
|
|
"golang.org/x/text/language"
|
|
)
|
|
|
|
// Locale represents an interface to translation
|
|
type Locale interface {
|
|
Language() string
|
|
Tr(string, ...interface{}) string
|
|
}
|
|
|
|
// LangType represents a lang type
|
|
type LangType struct {
|
|
Lang, Name string
|
|
}
|
|
|
|
var (
|
|
matcher language.Matcher
|
|
allLangs []LangType
|
|
)
|
|
|
|
// AllLangs returns all supported langauages
|
|
func AllLangs() []LangType {
|
|
return allLangs
|
|
}
|
|
|
|
// InitLocales loads the locales
|
|
func InitLocales() {
|
|
i18n.Reset()
|
|
localeNames, err := options.Dir("locale")
|
|
if err != nil {
|
|
log.Fatal("Failed to list locale files: %v", err)
|
|
}
|
|
|
|
localFiles := make(map[string][]byte)
|
|
for _, name := range localeNames {
|
|
localFiles[name], err = options.Locale(name)
|
|
if err != nil {
|
|
log.Fatal("Failed to load %s locale file. %v", name, err)
|
|
}
|
|
}
|
|
|
|
tags := make([]language.Tag, len(setting.Langs))
|
|
for i, lang := range setting.Langs {
|
|
tags[i] = language.Raw.Make(lang)
|
|
}
|
|
|
|
matcher = language.NewMatcher(tags)
|
|
for i := range setting.Names {
|
|
key := "locale_" + setting.Langs[i] + ".ini"
|
|
if err = i18n.SetMessageWithDesc(setting.Langs[i], setting.Names[i], localFiles[key]); err != nil {
|
|
log.Error("Failed to set messages to %s: %v", setting.Langs[i], err)
|
|
}
|
|
}
|
|
i18n.SetDefaultLang("en-US")
|
|
|
|
allLangs = make([]LangType, 0, i18n.Count()-1)
|
|
langs := i18n.ListLangs()
|
|
names := i18n.ListLangDescs()
|
|
for i, v := range langs {
|
|
allLangs = append(allLangs, LangType{v, names[i]})
|
|
}
|
|
}
|
|
|
|
// Match matches accept languages
|
|
func Match(tags ...language.Tag) (tag language.Tag, index int, c language.Confidence) {
|
|
return matcher.Match(tags...)
|
|
}
|
|
|
|
// locale represents the information of localization.
|
|
type locale struct {
|
|
Lang string
|
|
}
|
|
|
|
// NewLocale return a locale
|
|
func NewLocale(lang string) Locale {
|
|
return &locale{
|
|
Lang: lang,
|
|
}
|
|
}
|
|
|
|
func (l *locale) Language() string {
|
|
return l.Lang
|
|
}
|
|
|
|
// Tr translates content to target language.
|
|
func (l *locale) Tr(format string, args ...interface{}) string {
|
|
return i18n.Tr(l.Lang, format, args...)
|
|
}
|