To get fewer top level packages.
"github.com/gohugoio/hugo/langs"
"github.com/gohugoio/hugo/lazy"
- "github.com/gohugoio/hugo/i18n"
+ "github.com/gohugoio/hugo/langs/i18n"
"github.com/gohugoio/hugo/resources/page"
"github.com/gohugoio/hugo/tpl"
"github.com/gohugoio/hugo/tpl/tplimpl"
+++ /dev/null
-// Copyright 2017 The Hugo Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package i18n
-
-import (
- "github.com/gohugoio/hugo/common/loggers"
- "github.com/gohugoio/hugo/config"
- "github.com/gohugoio/hugo/helpers"
-
- "github.com/nicksnyder/go-i18n/i18n/bundle"
- "github.com/nicksnyder/go-i18n/i18n/translation"
-)
-
-var (
- i18nWarningLogger = helpers.NewDistinctFeedbackLogger()
-)
-
-// Translator handles i18n translations.
-type Translator struct {
- translateFuncs map[string]bundle.TranslateFunc
- cfg config.Provider
- logger *loggers.Logger
-}
-
-// NewTranslator creates a new Translator for the given language bundle and configuration.
-func NewTranslator(b *bundle.Bundle, cfg config.Provider, logger *loggers.Logger) Translator {
- t := Translator{cfg: cfg, logger: logger, translateFuncs: make(map[string]bundle.TranslateFunc)}
- t.initFuncs(b)
- return t
-}
-
-// Func gets the translate func for the given language, or for the default
-// configured language if not found.
-func (t Translator) Func(lang string) bundle.TranslateFunc {
- if f, ok := t.translateFuncs[lang]; ok {
- return f
- }
- t.logger.INFO.Printf("Translation func for language %v not found, use default.", lang)
- if f, ok := t.translateFuncs[t.cfg.GetString("defaultContentLanguage")]; ok {
- return f
- }
- t.logger.INFO.Println("i18n not initialized; if you need string translations, check that you have a bundle in /i18n that matches the site language or the default language.")
- return func(translationID string, args ...interface{}) string {
- return ""
- }
-
-}
-
-func (t Translator) initFuncs(bndl *bundle.Bundle) {
- defaultContentLanguage := t.cfg.GetString("defaultContentLanguage")
-
- defaultT, err := bndl.Tfunc(defaultContentLanguage)
- if err != nil {
- t.logger.INFO.Printf("No translation bundle found for default language %q", defaultContentLanguage)
- }
-
- translations := bndl.Translations()
-
- enableMissingTranslationPlaceholders := t.cfg.GetBool("enableMissingTranslationPlaceholders")
- for _, lang := range bndl.LanguageTags() {
- currentLang := lang
-
- t.translateFuncs[currentLang] = func(translationID string, args ...interface{}) string {
- tFunc, err := bndl.Tfunc(currentLang)
- if err != nil {
- t.logger.WARN.Printf("could not load translations for language %q (%s), will use default content language.\n", lang, err)
- }
-
- translated := tFunc(translationID, args...)
- if translated != translationID {
- return translated
- }
- // If there is no translation for translationID,
- // then Tfunc returns translationID itself.
- // But if user set same translationID and translation, we should check
- // if it really untranslated:
- if isIDTranslated(translations, currentLang, translationID) {
- return translated
- }
-
- if t.cfg.GetBool("logI18nWarnings") {
- i18nWarningLogger.Printf("i18n|MISSING_TRANSLATION|%s|%s", currentLang, translationID)
- }
- if enableMissingTranslationPlaceholders {
- return "[i18n] " + translationID
- }
- if defaultT != nil {
- translated := defaultT(translationID, args...)
- if translated != translationID {
- return translated
- }
- if isIDTranslated(translations, defaultContentLanguage, translationID) {
- return translated
- }
- }
- return ""
- }
- }
-}
-
-// If the translation map contains translationID for specified currentLang,
-// then the translationID is actually translated.
-func isIDTranslated(translations map[string]map[string]translation.Translation, lang, id string) bool {
- _, contains := translations[lang][id]
- return contains
-}
+++ /dev/null
-// Copyright 2017 The Hugo Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package i18n
-
-import (
- "path/filepath"
- "testing"
-
- "github.com/gohugoio/hugo/tpl/tplimpl"
-
- "github.com/gohugoio/hugo/common/loggers"
- "github.com/gohugoio/hugo/htesting"
- "github.com/gohugoio/hugo/langs"
- "github.com/spf13/afero"
- "github.com/spf13/viper"
-
- "github.com/gohugoio/hugo/deps"
-
- "github.com/gohugoio/hugo/config"
- "github.com/gohugoio/hugo/hugofs"
- "github.com/stretchr/testify/require"
-)
-
-var logger = loggers.NewErrorLogger()
-
-type i18nTest struct {
- name string
- data map[string][]byte
- args interface{}
- lang, id, expected, expectedFlag string
-}
-
-var i18nTests = []i18nTest{
- // All translations present
- {
- name: "all-present",
- data: map[string][]byte{
- "en.toml": []byte("[hello]\nother = \"Hello, World!\""),
- "es.toml": []byte("[hello]\nother = \"¡Hola, Mundo!\""),
- },
- args: nil,
- lang: "es",
- id: "hello",
- expected: "¡Hola, Mundo!",
- expectedFlag: "¡Hola, Mundo!",
- },
- // Translation missing in current language but present in default
- {
- name: "present-in-default",
- data: map[string][]byte{
- "en.toml": []byte("[hello]\nother = \"Hello, World!\""),
- "es.toml": []byte("[goodbye]\nother = \"¡Adiós, Mundo!\""),
- },
- args: nil,
- lang: "es",
- id: "hello",
- expected: "Hello, World!",
- expectedFlag: "[i18n] hello",
- },
- // Translation missing in default language but present in current
- {
- name: "present-in-current",
- data: map[string][]byte{
- "en.toml": []byte("[goodbye]\nother = \"Goodbye, World!\""),
- "es.toml": []byte("[hello]\nother = \"¡Hola, Mundo!\""),
- },
- args: nil,
- lang: "es",
- id: "hello",
- expected: "¡Hola, Mundo!",
- expectedFlag: "¡Hola, Mundo!",
- },
- // Translation missing in both default and current language
- {
- name: "missing",
- data: map[string][]byte{
- "en.toml": []byte("[goodbye]\nother = \"Goodbye, World!\""),
- "es.toml": []byte("[goodbye]\nother = \"¡Adiós, Mundo!\""),
- },
- args: nil,
- lang: "es",
- id: "hello",
- expected: "",
- expectedFlag: "[i18n] hello",
- },
- // Default translation file missing or empty
- {
- name: "file-missing",
- data: map[string][]byte{
- "en.toml": []byte(""),
- },
- args: nil,
- lang: "es",
- id: "hello",
- expected: "",
- expectedFlag: "[i18n] hello",
- },
- // Context provided
- {
- name: "context-provided",
- data: map[string][]byte{
- "en.toml": []byte("[wordCount]\nother = \"Hello, {{.WordCount}} people!\""),
- "es.toml": []byte("[wordCount]\nother = \"¡Hola, {{.WordCount}} gente!\""),
- },
- args: struct {
- WordCount int
- }{
- 50,
- },
- lang: "es",
- id: "wordCount",
- expected: "¡Hola, 50 gente!",
- expectedFlag: "¡Hola, 50 gente!",
- },
- // Same id and translation in current language
- // https://github.com/gohugoio/hugo/issues/2607
- {
- name: "same-id-and-translation",
- data: map[string][]byte{
- "es.toml": []byte("[hello]\nother = \"hello\""),
- "en.toml": []byte("[hello]\nother = \"hi\""),
- },
- args: nil,
- lang: "es",
- id: "hello",
- expected: "hello",
- expectedFlag: "hello",
- },
- // Translation missing in current language, but same id and translation in default
- {
- name: "same-id-and-translation-default",
- data: map[string][]byte{
- "es.toml": []byte("[bye]\nother = \"bye\""),
- "en.toml": []byte("[hello]\nother = \"hello\""),
- },
- args: nil,
- lang: "es",
- id: "hello",
- expected: "hello",
- expectedFlag: "[i18n] hello",
- },
- // Unknown language code should get its plural spec from en
- {
- name: "unknown-language-code",
- data: map[string][]byte{
- "en.toml": []byte(`[readingTime]
-one ="one minute read"
-other = "{{.Count}} minutes read"`),
- "klingon.toml": []byte(`[readingTime]
-one = "eitt minutt med lesing"
-other = "{{ .Count }} minuttar lesing"`),
- },
- args: 3,
- lang: "klingon",
- id: "readingTime",
- expected: "3 minuttar lesing",
- expectedFlag: "3 minuttar lesing",
- },
-}
-
-func doTestI18nTranslate(t testing.TB, test i18nTest, cfg config.Provider) string {
- tp := prepareTranslationProvider(t, test, cfg)
- f := tp.t.Func(test.lang)
- return f(test.id, test.args)
-
-}
-
-func prepareTranslationProvider(t testing.TB, test i18nTest, cfg config.Provider) *TranslationProvider {
- assert := require.New(t)
- fs := hugofs.NewMem(cfg)
-
- for file, content := range test.data {
- err := afero.WriteFile(fs.Source, filepath.Join("i18n", file), []byte(content), 0755)
- assert.NoError(err)
- }
-
- tp := NewTranslationProvider()
- depsCfg := newDepsConfig(tp, cfg, fs)
- d, err := deps.New(depsCfg)
- assert.NoError(err)
- assert.NoError(d.LoadResources())
-
- return tp
-}
-
-func newDepsConfig(tp *TranslationProvider, cfg config.Provider, fs *hugofs.Fs) deps.DepsCfg {
- l := langs.NewLanguage("en", cfg)
- l.Set("i18nDir", "i18n")
- return deps.DepsCfg{
- Language: l,
- Site: htesting.NewTestHugoSite(),
- Cfg: cfg,
- Fs: fs,
- Logger: logger,
- TemplateProvider: tplimpl.DefaultTemplateProvider,
- TranslationProvider: tp,
- }
-}
-
-func getConfig() *viper.Viper {
- v := viper.New()
- v.SetDefault("defaultContentLanguage", "en")
- v.Set("contentDir", "content")
- v.Set("dataDir", "data")
- v.Set("i18nDir", "i18n")
- v.Set("layoutDir", "layouts")
- v.Set("archetypeDir", "archetypes")
- v.Set("assetDir", "assets")
- v.Set("resourceDir", "resources")
- v.Set("publishDir", "public")
- return v
-
-}
-
-func TestI18nTranslate(t *testing.T) {
- var actual, expected string
- v := getConfig()
-
- // Test without and with placeholders
- for _, enablePlaceholders := range []bool{false, true} {
- v.Set("enableMissingTranslationPlaceholders", enablePlaceholders)
-
- for _, test := range i18nTests {
- if enablePlaceholders {
- expected = test.expectedFlag
- } else {
- expected = test.expected
- }
- actual = doTestI18nTranslate(t, test, v)
- require.Equal(t, expected, actual)
- }
- }
-}
-
-func BenchmarkI18nTranslate(b *testing.B) {
- v := getConfig()
- for _, test := range i18nTests {
- b.Run(test.name, func(b *testing.B) {
- tp := prepareTranslationProvider(b, test, v)
- b.ResetTimer()
- for i := 0; i < b.N; i++ {
- f := tp.t.Func(test.lang)
- actual := f(test.id, test.args)
- if actual != test.expected {
- b.Fatalf("expected %v got %v", test.expected, actual)
- }
- }
- })
- }
-
-}
+++ /dev/null
-// Copyright 2017 The Hugo Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package i18n
-
-import (
- "errors"
-
- "github.com/gohugoio/hugo/common/herrors"
-
- "github.com/gohugoio/hugo/deps"
- "github.com/gohugoio/hugo/helpers"
- "github.com/gohugoio/hugo/hugofs"
- "github.com/gohugoio/hugo/source"
- "github.com/nicksnyder/go-i18n/i18n/bundle"
- "github.com/nicksnyder/go-i18n/i18n/language"
- _errors "github.com/pkg/errors"
-)
-
-// TranslationProvider provides translation handling, i.e. loading
-// of bundles etc.
-type TranslationProvider struct {
- t Translator
-}
-
-// NewTranslationProvider creates a new translation provider.
-func NewTranslationProvider() *TranslationProvider {
- return &TranslationProvider{}
-}
-
-// Update updates the i18n func in the provided Deps.
-func (tp *TranslationProvider) Update(d *deps.Deps) error {
- sp := source.NewSourceSpec(d.PathSpec, d.BaseFs.SourceFilesystems.I18n.Fs)
- src := sp.NewFilesystem("")
-
- i18nBundle := bundle.New()
-
- en := language.GetPluralSpec("en")
- if en == nil {
- return errors.New("the English language has vanished like an old oak table")
- }
- var newLangs []string
-
- for _, r := range src.Files() {
- currentSpec := language.GetPluralSpec(r.BaseFileName())
- if currentSpec == nil {
- // This may is a language code not supported by go-i18n, it may be
- // Klingon or ... not even a fake language. Make sure it works.
- newLangs = append(newLangs, r.BaseFileName())
- }
- }
-
- if len(newLangs) > 0 {
- language.RegisterPluralSpec(newLangs, en)
- }
-
- // The source files are ordered so the most important comes first. Since this is a
- // last key win situation, we have to reverse the iteration order.
- files := src.Files()
- for i := len(files) - 1; i >= 0; i-- {
- if err := addTranslationFile(i18nBundle, files[i]); err != nil {
- return err
- }
- }
-
- tp.t = NewTranslator(i18nBundle, d.Cfg, d.Log)
-
- d.Translate = tp.t.Func(d.Language.Lang)
-
- return nil
-
-}
-
-func addTranslationFile(bundle *bundle.Bundle, r source.ReadableFile) error {
- f, err := r.Open()
- if err != nil {
- return _errors.Wrapf(err, "failed to open translations file %q:", r.LogicalName())
- }
- err = bundle.ParseTranslationFileBytes(r.LogicalName(), helpers.ReaderToBytes(f))
- f.Close()
- if err != nil {
- return errWithFileContext(_errors.Wrapf(err, "failed to load translations"), r)
- }
- return nil
-}
-
-// Clone sets the language func for the new language.
-func (tp *TranslationProvider) Clone(d *deps.Deps) error {
- d.Translate = tp.t.Func(d.Language.Lang)
-
- return nil
-}
-
-func errWithFileContext(inerr error, r source.ReadableFile) error {
- rfi, ok := r.FileInfo().(hugofs.RealFilenameInfo)
- if !ok {
- return inerr
- }
-
- realFilename := rfi.RealFilename()
- f, err := r.Open()
- if err != nil {
- return inerr
- }
- defer f.Close()
-
- err, _ = herrors.WithFileContext(
- inerr,
- realFilename,
- f,
- herrors.SimpleLineMatcher)
-
- return err
-
-}
--- /dev/null
+// Copyright 2017 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package i18n
+
+import (
+ "github.com/gohugoio/hugo/common/loggers"
+ "github.com/gohugoio/hugo/config"
+ "github.com/gohugoio/hugo/helpers"
+
+ "github.com/nicksnyder/go-i18n/i18n/bundle"
+ "github.com/nicksnyder/go-i18n/i18n/translation"
+)
+
+var (
+ i18nWarningLogger = helpers.NewDistinctFeedbackLogger()
+)
+
+// Translator handles i18n translations.
+type Translator struct {
+ translateFuncs map[string]bundle.TranslateFunc
+ cfg config.Provider
+ logger *loggers.Logger
+}
+
+// NewTranslator creates a new Translator for the given language bundle and configuration.
+func NewTranslator(b *bundle.Bundle, cfg config.Provider, logger *loggers.Logger) Translator {
+ t := Translator{cfg: cfg, logger: logger, translateFuncs: make(map[string]bundle.TranslateFunc)}
+ t.initFuncs(b)
+ return t
+}
+
+// Func gets the translate func for the given language, or for the default
+// configured language if not found.
+func (t Translator) Func(lang string) bundle.TranslateFunc {
+ if f, ok := t.translateFuncs[lang]; ok {
+ return f
+ }
+ t.logger.INFO.Printf("Translation func for language %v not found, use default.", lang)
+ if f, ok := t.translateFuncs[t.cfg.GetString("defaultContentLanguage")]; ok {
+ return f
+ }
+ t.logger.INFO.Println("i18n not initialized; if you need string translations, check that you have a bundle in /i18n that matches the site language or the default language.")
+ return func(translationID string, args ...interface{}) string {
+ return ""
+ }
+
+}
+
+func (t Translator) initFuncs(bndl *bundle.Bundle) {
+ defaultContentLanguage := t.cfg.GetString("defaultContentLanguage")
+
+ defaultT, err := bndl.Tfunc(defaultContentLanguage)
+ if err != nil {
+ t.logger.INFO.Printf("No translation bundle found for default language %q", defaultContentLanguage)
+ }
+
+ translations := bndl.Translations()
+
+ enableMissingTranslationPlaceholders := t.cfg.GetBool("enableMissingTranslationPlaceholders")
+ for _, lang := range bndl.LanguageTags() {
+ currentLang := lang
+
+ t.translateFuncs[currentLang] = func(translationID string, args ...interface{}) string {
+ tFunc, err := bndl.Tfunc(currentLang)
+ if err != nil {
+ t.logger.WARN.Printf("could not load translations for language %q (%s), will use default content language.\n", lang, err)
+ }
+
+ translated := tFunc(translationID, args...)
+ if translated != translationID {
+ return translated
+ }
+ // If there is no translation for translationID,
+ // then Tfunc returns translationID itself.
+ // But if user set same translationID and translation, we should check
+ // if it really untranslated:
+ if isIDTranslated(translations, currentLang, translationID) {
+ return translated
+ }
+
+ if t.cfg.GetBool("logI18nWarnings") {
+ i18nWarningLogger.Printf("i18n|MISSING_TRANSLATION|%s|%s", currentLang, translationID)
+ }
+ if enableMissingTranslationPlaceholders {
+ return "[i18n] " + translationID
+ }
+ if defaultT != nil {
+ translated := defaultT(translationID, args...)
+ if translated != translationID {
+ return translated
+ }
+ if isIDTranslated(translations, defaultContentLanguage, translationID) {
+ return translated
+ }
+ }
+ return ""
+ }
+ }
+}
+
+// If the translation map contains translationID for specified currentLang,
+// then the translationID is actually translated.
+func isIDTranslated(translations map[string]map[string]translation.Translation, lang, id string) bool {
+ _, contains := translations[lang][id]
+ return contains
+}
--- /dev/null
+// Copyright 2017 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package i18n
+
+import (
+ "path/filepath"
+ "testing"
+
+ "github.com/gohugoio/hugo/tpl/tplimpl"
+
+ "github.com/gohugoio/hugo/common/loggers"
+ "github.com/gohugoio/hugo/htesting"
+ "github.com/gohugoio/hugo/langs"
+ "github.com/spf13/afero"
+ "github.com/spf13/viper"
+
+ "github.com/gohugoio/hugo/deps"
+
+ "github.com/gohugoio/hugo/config"
+ "github.com/gohugoio/hugo/hugofs"
+ "github.com/stretchr/testify/require"
+)
+
+var logger = loggers.NewErrorLogger()
+
+type i18nTest struct {
+ name string
+ data map[string][]byte
+ args interface{}
+ lang, id, expected, expectedFlag string
+}
+
+var i18nTests = []i18nTest{
+ // All translations present
+ {
+ name: "all-present",
+ data: map[string][]byte{
+ "en.toml": []byte("[hello]\nother = \"Hello, World!\""),
+ "es.toml": []byte("[hello]\nother = \"¡Hola, Mundo!\""),
+ },
+ args: nil,
+ lang: "es",
+ id: "hello",
+ expected: "¡Hola, Mundo!",
+ expectedFlag: "¡Hola, Mundo!",
+ },
+ // Translation missing in current language but present in default
+ {
+ name: "present-in-default",
+ data: map[string][]byte{
+ "en.toml": []byte("[hello]\nother = \"Hello, World!\""),
+ "es.toml": []byte("[goodbye]\nother = \"¡Adiós, Mundo!\""),
+ },
+ args: nil,
+ lang: "es",
+ id: "hello",
+ expected: "Hello, World!",
+ expectedFlag: "[i18n] hello",
+ },
+ // Translation missing in default language but present in current
+ {
+ name: "present-in-current",
+ data: map[string][]byte{
+ "en.toml": []byte("[goodbye]\nother = \"Goodbye, World!\""),
+ "es.toml": []byte("[hello]\nother = \"¡Hola, Mundo!\""),
+ },
+ args: nil,
+ lang: "es",
+ id: "hello",
+ expected: "¡Hola, Mundo!",
+ expectedFlag: "¡Hola, Mundo!",
+ },
+ // Translation missing in both default and current language
+ {
+ name: "missing",
+ data: map[string][]byte{
+ "en.toml": []byte("[goodbye]\nother = \"Goodbye, World!\""),
+ "es.toml": []byte("[goodbye]\nother = \"¡Adiós, Mundo!\""),
+ },
+ args: nil,
+ lang: "es",
+ id: "hello",
+ expected: "",
+ expectedFlag: "[i18n] hello",
+ },
+ // Default translation file missing or empty
+ {
+ name: "file-missing",
+ data: map[string][]byte{
+ "en.toml": []byte(""),
+ },
+ args: nil,
+ lang: "es",
+ id: "hello",
+ expected: "",
+ expectedFlag: "[i18n] hello",
+ },
+ // Context provided
+ {
+ name: "context-provided",
+ data: map[string][]byte{
+ "en.toml": []byte("[wordCount]\nother = \"Hello, {{.WordCount}} people!\""),
+ "es.toml": []byte("[wordCount]\nother = \"¡Hola, {{.WordCount}} gente!\""),
+ },
+ args: struct {
+ WordCount int
+ }{
+ 50,
+ },
+ lang: "es",
+ id: "wordCount",
+ expected: "¡Hola, 50 gente!",
+ expectedFlag: "¡Hola, 50 gente!",
+ },
+ // Same id and translation in current language
+ // https://github.com/gohugoio/hugo/issues/2607
+ {
+ name: "same-id-and-translation",
+ data: map[string][]byte{
+ "es.toml": []byte("[hello]\nother = \"hello\""),
+ "en.toml": []byte("[hello]\nother = \"hi\""),
+ },
+ args: nil,
+ lang: "es",
+ id: "hello",
+ expected: "hello",
+ expectedFlag: "hello",
+ },
+ // Translation missing in current language, but same id and translation in default
+ {
+ name: "same-id-and-translation-default",
+ data: map[string][]byte{
+ "es.toml": []byte("[bye]\nother = \"bye\""),
+ "en.toml": []byte("[hello]\nother = \"hello\""),
+ },
+ args: nil,
+ lang: "es",
+ id: "hello",
+ expected: "hello",
+ expectedFlag: "[i18n] hello",
+ },
+ // Unknown language code should get its plural spec from en
+ {
+ name: "unknown-language-code",
+ data: map[string][]byte{
+ "en.toml": []byte(`[readingTime]
+one ="one minute read"
+other = "{{.Count}} minutes read"`),
+ "klingon.toml": []byte(`[readingTime]
+one = "eitt minutt med lesing"
+other = "{{ .Count }} minuttar lesing"`),
+ },
+ args: 3,
+ lang: "klingon",
+ id: "readingTime",
+ expected: "3 minuttar lesing",
+ expectedFlag: "3 minuttar lesing",
+ },
+}
+
+func doTestI18nTranslate(t testing.TB, test i18nTest, cfg config.Provider) string {
+ tp := prepareTranslationProvider(t, test, cfg)
+ f := tp.t.Func(test.lang)
+ return f(test.id, test.args)
+
+}
+
+func prepareTranslationProvider(t testing.TB, test i18nTest, cfg config.Provider) *TranslationProvider {
+ assert := require.New(t)
+ fs := hugofs.NewMem(cfg)
+
+ for file, content := range test.data {
+ err := afero.WriteFile(fs.Source, filepath.Join("i18n", file), []byte(content), 0755)
+ assert.NoError(err)
+ }
+
+ tp := NewTranslationProvider()
+ depsCfg := newDepsConfig(tp, cfg, fs)
+ d, err := deps.New(depsCfg)
+ assert.NoError(err)
+ assert.NoError(d.LoadResources())
+
+ return tp
+}
+
+func newDepsConfig(tp *TranslationProvider, cfg config.Provider, fs *hugofs.Fs) deps.DepsCfg {
+ l := langs.NewLanguage("en", cfg)
+ l.Set("i18nDir", "i18n")
+ return deps.DepsCfg{
+ Language: l,
+ Site: htesting.NewTestHugoSite(),
+ Cfg: cfg,
+ Fs: fs,
+ Logger: logger,
+ TemplateProvider: tplimpl.DefaultTemplateProvider,
+ TranslationProvider: tp,
+ }
+}
+
+func getConfig() *viper.Viper {
+ v := viper.New()
+ v.SetDefault("defaultContentLanguage", "en")
+ v.Set("contentDir", "content")
+ v.Set("dataDir", "data")
+ v.Set("i18nDir", "i18n")
+ v.Set("layoutDir", "layouts")
+ v.Set("archetypeDir", "archetypes")
+ v.Set("assetDir", "assets")
+ v.Set("resourceDir", "resources")
+ v.Set("publishDir", "public")
+ return v
+
+}
+
+func TestI18nTranslate(t *testing.T) {
+ var actual, expected string
+ v := getConfig()
+
+ // Test without and with placeholders
+ for _, enablePlaceholders := range []bool{false, true} {
+ v.Set("enableMissingTranslationPlaceholders", enablePlaceholders)
+
+ for _, test := range i18nTests {
+ if enablePlaceholders {
+ expected = test.expectedFlag
+ } else {
+ expected = test.expected
+ }
+ actual = doTestI18nTranslate(t, test, v)
+ require.Equal(t, expected, actual)
+ }
+ }
+}
+
+func BenchmarkI18nTranslate(b *testing.B) {
+ v := getConfig()
+ for _, test := range i18nTests {
+ b.Run(test.name, func(b *testing.B) {
+ tp := prepareTranslationProvider(b, test, v)
+ b.ResetTimer()
+ for i := 0; i < b.N; i++ {
+ f := tp.t.Func(test.lang)
+ actual := f(test.id, test.args)
+ if actual != test.expected {
+ b.Fatalf("expected %v got %v", test.expected, actual)
+ }
+ }
+ })
+ }
+
+}
--- /dev/null
+// Copyright 2017 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package i18n
+
+import (
+ "errors"
+
+ "github.com/gohugoio/hugo/common/herrors"
+
+ "github.com/gohugoio/hugo/deps"
+ "github.com/gohugoio/hugo/helpers"
+ "github.com/gohugoio/hugo/hugofs"
+ "github.com/gohugoio/hugo/source"
+ "github.com/nicksnyder/go-i18n/i18n/bundle"
+ "github.com/nicksnyder/go-i18n/i18n/language"
+ _errors "github.com/pkg/errors"
+)
+
+// TranslationProvider provides translation handling, i.e. loading
+// of bundles etc.
+type TranslationProvider struct {
+ t Translator
+}
+
+// NewTranslationProvider creates a new translation provider.
+func NewTranslationProvider() *TranslationProvider {
+ return &TranslationProvider{}
+}
+
+// Update updates the i18n func in the provided Deps.
+func (tp *TranslationProvider) Update(d *deps.Deps) error {
+ sp := source.NewSourceSpec(d.PathSpec, d.BaseFs.SourceFilesystems.I18n.Fs)
+ src := sp.NewFilesystem("")
+
+ i18nBundle := bundle.New()
+
+ en := language.GetPluralSpec("en")
+ if en == nil {
+ return errors.New("the English language has vanished like an old oak table")
+ }
+ var newLangs []string
+
+ for _, r := range src.Files() {
+ currentSpec := language.GetPluralSpec(r.BaseFileName())
+ if currentSpec == nil {
+ // This may is a language code not supported by go-i18n, it may be
+ // Klingon or ... not even a fake language. Make sure it works.
+ newLangs = append(newLangs, r.BaseFileName())
+ }
+ }
+
+ if len(newLangs) > 0 {
+ language.RegisterPluralSpec(newLangs, en)
+ }
+
+ // The source files are ordered so the most important comes first. Since this is a
+ // last key win situation, we have to reverse the iteration order.
+ files := src.Files()
+ for i := len(files) - 1; i >= 0; i-- {
+ if err := addTranslationFile(i18nBundle, files[i]); err != nil {
+ return err
+ }
+ }
+
+ tp.t = NewTranslator(i18nBundle, d.Cfg, d.Log)
+
+ d.Translate = tp.t.Func(d.Language.Lang)
+
+ return nil
+
+}
+
+func addTranslationFile(bundle *bundle.Bundle, r source.ReadableFile) error {
+ f, err := r.Open()
+ if err != nil {
+ return _errors.Wrapf(err, "failed to open translations file %q:", r.LogicalName())
+ }
+ err = bundle.ParseTranslationFileBytes(r.LogicalName(), helpers.ReaderToBytes(f))
+ f.Close()
+ if err != nil {
+ return errWithFileContext(_errors.Wrapf(err, "failed to load translations"), r)
+ }
+ return nil
+}
+
+// Clone sets the language func for the new language.
+func (tp *TranslationProvider) Clone(d *deps.Deps) error {
+ d.Translate = tp.t.Func(d.Language.Lang)
+
+ return nil
+}
+
+func errWithFileContext(inerr error, r source.ReadableFile) error {
+ rfi, ok := r.FileInfo().(hugofs.RealFilenameInfo)
+ if !ok {
+ return inerr
+ }
+
+ realFilename := rfi.RealFilename()
+ f, err := r.Open()
+ if err != nil {
+ return inerr
+ }
+ defer f.Close()
+
+ err, _ = herrors.WithFileContext(
+ inerr,
+ realFilename,
+ f,
+ herrors.SimpleLineMatcher)
+
+ return err
+
+}
"github.com/gohugoio/hugo/config"
"github.com/gohugoio/hugo/deps"
"github.com/gohugoio/hugo/hugofs"
- "github.com/gohugoio/hugo/i18n"
"github.com/gohugoio/hugo/langs"
+ "github.com/gohugoio/hugo/langs/i18n"
"github.com/gohugoio/hugo/tpl"
"github.com/gohugoio/hugo/tpl/internal"
"github.com/gohugoio/hugo/tpl/partials"