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https://github.com/gohugoio/hugo.git
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3a02807970
This commit also consolidates URLs on Node vs Page, so now .Permalink should be interoperable. Note that this implementations should be fairly short-livded, waiting for #2297, but the API should be stable.
67 lines
2.2 KiB
Go
67 lines
2.2 KiB
Go
// Copyright 2015 The Hugo 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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// 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 tpl
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import (
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"fmt"
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"github.com/nicksnyder/go-i18n/i18n/bundle"
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jww "github.com/spf13/jwalterweatherman"
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)
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type translate struct {
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translateFuncs map[string]bundle.TranslateFunc
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current bundle.TranslateFunc
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}
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var translater *translate = &translate{translateFuncs: make(map[string]bundle.TranslateFunc)}
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// SetTranslateLang sets the translations language to use during template processing.
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// This construction is unfortunate, but the template system is currently global.
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func SetTranslateLang(lang string) error {
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if f, ok := translater.translateFuncs[lang]; ok {
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translater.current = f
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return nil
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}
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jww.WARN.Printf("Translation func for language %v not found", lang)
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return nil
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}
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func SetI18nTfuncs(bndl *bundle.Bundle) {
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for _, lang := range bndl.LanguageTags() {
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tFunc, err := bndl.Tfunc(lang)
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if err == nil {
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translater.translateFuncs[lang] = tFunc
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continue
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}
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jww.WARN.Printf("could not load translations for language %q (%s), will not translate!\n", lang, err.Error())
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translater.translateFuncs[lang] = bundle.TranslateFunc(func(id string, args ...interface{}) string {
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// TODO: depending on the site mode, we might want to fall back on the default
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// language's translation.
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// TODO: eventually, we could add --i18n-warnings and print something when
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// such things happen.
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return fmt.Sprintf("[i18n: %s]", id)
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})
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}
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}
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func I18nTranslate(id string, args ...interface{}) (string, error) {
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if translater == nil || translater.current == nil {
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return "", fmt.Errorf("i18n not initialized, have you configured everything properly?")
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}
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return translater.current(id, args...), nil
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}
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