Exemplo n.º 1
0
func (mc *mergeCommand) execute() error {
	if len(mc.translationFiles) < 1 {
		return fmt.Errorf("need at least one translation file to parse")
	}

	if lang := language.Parse(mc.sourceLanguageTag); lang == nil {
		return fmt.Errorf("invalid source locale: %s", mc.sourceLanguageTag)
	}

	marshal, err := newMarshalFunc(mc.format)
	if err != nil {
		return err
	}

	bundle := bundle.New()
	for _, tf := range mc.translationFiles {
		if err := bundle.LoadTranslationFile(tf); err != nil {
			return fmt.Errorf("failed to load translation file %s because %s\n", tf, err)
		}
	}

	translations := bundle.Translations()
	sourceLanguageTag := language.NormalizeTag(mc.sourceLanguageTag)
	sourceTranslations := translations[sourceLanguageTag]
	if sourceTranslations == nil {
		return fmt.Errorf("no translations found for source locale %s", sourceLanguageTag)
	}
	for translationID, src := range sourceTranslations {
		for _, localeTranslations := range translations {
			if dst := localeTranslations[translationID]; dst == nil || reflect.TypeOf(src) != reflect.TypeOf(dst) {
				localeTranslations[translationID] = src.UntranslatedCopy()
			}
		}
	}

	for localeID, localeTranslations := range translations {
		lang := language.MustParse(localeID)[0]
		all := filter(localeTranslations, func(t translation.Translation) translation.Translation {
			return t.Normalize(lang)
		})
		if err := mc.writeFile("all", all, localeID, marshal); err != nil {
			return err
		}

		untranslated := filter(localeTranslations, func(t translation.Translation) translation.Translation {
			if t.Incomplete(lang) {
				return t.Normalize(lang).Backfill(sourceTranslations[t.ID()])
			}
			return nil
		})
		if err := mc.writeFile("untranslated", untranslated, localeID, marshal); err != nil {
			return err
		}
	}
	return nil
}
Exemplo n.º 2
0
func (b *Bundle) translatedLanguage(src string) *language.Language {
	langs := language.Parse(src)
	for _, lang := range langs {
		if len(b.translations[lang.Tag]) > 0 ||
			len(b.fallbackTranslations[lang.Tag]) > 0 {
			return lang
		}
	}
	return nil
}
Exemplo n.º 3
0
// ParseTranslationFileBytes is similar to LoadTranslationFile except it parses the bytes in buf.
//
// It is useful for parsing translation files embedded with go-bindata.
func (b *Bundle) ParseTranslationFileBytes(filename string, buf []byte) error {
	basename := filepath.Base(filename)
	langs := language.Parse(basename)
	switch l := len(langs); {
	case l == 0:
		return fmt.Errorf("no language found in %q", basename)
	case l > 1:
		return fmt.Errorf("multiple languages found in filename %q: %v; expected one", basename, langs)
	}
	translations, err := parseTranslations(filename, buf)
	if err != nil {
		return err
	}
	b.AddTranslation(langs[0], translations...)
	return nil
}