func initWithUserLocale(packageName, i18nDirname string) (string, error) {
userLocale, err := jibber_jabber.DetectIETF()
if err != nil {
userLocale = DEFAULT_LOCALE
}
language, err := jibber_jabber.DetectLanguage()
if err != nil {
language = DEFAULT_LANGUAGE
}
userLocale = strings.Replace(userLocale, "-", "_", 1)
err = loadFromAsset(packageName, i18nDirname, userLocale, language)
if err != nil {
locale := SUPPORTED_LOCALES[language]
if locale == "" {
userLocale = DEFAULT_LOCALE
} else {
userLocale = locale
}
err = loadFromAsset(packageName, i18nDirname, userLocale, language)
}
return userLocale, err
}
func loadFromAsset(packageName, assetPath, locale string) error {
language, err := jibber_jabber.DetectLanguage()
if err != nil {
return err
}
assetName := locale + ".all.json"
assetKey := filepath.Join(assetPath, language, packageName, assetName)
byteArray, err := resources.Asset(assetKey)
if err != nil {
return err
}
if len(byteArray) == 0 {
return errors.New(fmt.Sprintf("Could not load i18n asset: %v", assetKey))
}
tmpDir, err := ioutil.TempDir("", "cloudfoundry_cli_i18n_res")
if err != nil {
return err
}
defer func() {
os.RemoveAll(tmpDir)
}()
fileName, err := saveLanguageFileToDisk(tmpDir, assetName, byteArray)
if err != nil {
return err
}
go_i18n.MustLoadTranslationFile(fileName)
os.RemoveAll(fileName)
return nil
}
func (detector *JibberJabberDetector) DetectLanguage() (string, error) {
return jibber_jabber.DetectLanguage()
}