From 65aa53fc52ff15efe54df4147564828d535837f8 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 11 Oct 2024 12:27:00 +0200 Subject: Adding upstream version 8.0.3. Signed-off-by: Daniel Baumann --- modules/translation/i18n/localestore.go | 166 ++++++++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 modules/translation/i18n/localestore.go (limited to 'modules/translation/i18n/localestore.go') diff --git a/modules/translation/i18n/localestore.go b/modules/translation/i18n/localestore.go new file mode 100644 index 00000000..0e6ddab4 --- /dev/null +++ b/modules/translation/i18n/localestore.go @@ -0,0 +1,166 @@ +// Copyright 2022 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package i18n + +import ( + "fmt" + "html/template" + "slices" + + "code.gitea.io/gitea/modules/log" + "code.gitea.io/gitea/modules/setting" +) + +// This file implements the static LocaleStore that will not watch for changes + +type locale struct { + store *localeStore + langName string + idxToMsgMap map[int]string // the map idx is generated by store's trKeyToIdxMap +} + +var _ Locale = (*locale)(nil) + +type localeStore struct { + // After initializing has finished, these fields are read-only. + langNames []string + langDescs []string + + localeMap map[string]*locale + trKeyToIdxMap map[string]int + + defaultLang string +} + +// NewLocaleStore creates a static locale store +func NewLocaleStore() LocaleStore { + return &localeStore{localeMap: make(map[string]*locale), trKeyToIdxMap: make(map[string]int)} +} + +// AddLocaleByIni adds locale by ini into the store +func (store *localeStore) AddLocaleByIni(langName, langDesc string, source, moreSource []byte) error { + if _, ok := store.localeMap[langName]; ok { + return ErrLocaleAlreadyExist + } + + store.langNames = append(store.langNames, langName) + store.langDescs = append(store.langDescs, langDesc) + + l := &locale{store: store, langName: langName, idxToMsgMap: make(map[int]string)} + store.localeMap[l.langName] = l + + iniFile, err := setting.NewConfigProviderForLocale(source, moreSource) + if err != nil { + return fmt.Errorf("unable to load ini: %w", err) + } + + for _, section := range iniFile.Sections() { + for _, key := range section.Keys() { + var trKey string + // see https://codeberg.org/forgejo/discussions/issues/104 + // https://github.com/WeblateOrg/weblate/issues/10831 + // for an explanation of why "common" is an alternative + if section.Name() == "" || section.Name() == "DEFAULT" || section.Name() == "common" { + trKey = key.Name() + } else { + trKey = section.Name() + "." + key.Name() + } + idx, ok := store.trKeyToIdxMap[trKey] + if !ok { + idx = len(store.trKeyToIdxMap) + store.trKeyToIdxMap[trKey] = idx + } + l.idxToMsgMap[idx] = key.Value() + } + } + + return nil +} + +func (store *localeStore) HasLang(langName string) bool { + _, ok := store.localeMap[langName] + return ok +} + +func (store *localeStore) ListLangNameDesc() (names, desc []string) { + return store.langNames, store.langDescs +} + +// SetDefaultLang sets default language as a fallback +func (store *localeStore) SetDefaultLang(lang string) { + store.defaultLang = lang +} + +// Locale returns the locale for the lang or the default language +func (store *localeStore) Locale(lang string) (Locale, bool) { + l, found := store.localeMap[lang] + if !found { + var ok bool + l, ok = store.localeMap[store.defaultLang] + if !ok { + // no default - return an empty locale + l = &locale{store: store, idxToMsgMap: make(map[int]string)} + } + } + return l, found +} + +func (store *localeStore) Close() error { + return nil +} + +func (l *locale) TrString(trKey string, trArgs ...any) string { + format := trKey + + idx, ok := l.store.trKeyToIdxMap[trKey] + found := false + if ok { + if msg, ok := l.idxToMsgMap[idx]; ok { + format = msg // use the found translation + found = true + } else if def, ok := l.store.localeMap[l.store.defaultLang]; ok { + // try to use default locale's translation + if msg, ok := def.idxToMsgMap[idx]; ok { + format = msg + found = true + } + } + } + if !found { + log.Error("Missing translation %q", trKey) + } + + msg, err := Format(format, trArgs...) + if err != nil { + log.Error("Error whilst formatting %q in %s: %v", trKey, l.langName, err) + } + return msg +} + +func (l *locale) TrHTML(trKey string, trArgs ...any) template.HTML { + args := slices.Clone(trArgs) + for i, v := range args { + switch v := v.(type) { + case nil, bool, int, int8, int16, int32, int64, uint, uint8, uint16, uint32, uint64, float32, float64, template.HTML: + // for most basic types (including template.HTML which is safe), just do nothing and use it + case string: + args[i] = template.HTMLEscapeString(v) + case fmt.Stringer: + args[i] = template.HTMLEscapeString(v.String()) + default: + args[i] = template.HTMLEscapeString(fmt.Sprint(v)) + } + } + return template.HTML(l.TrString(trKey, args...)) +} + +// HasKey returns whether a key is present in this locale or not +func (l *locale) HasKey(trKey string) bool { + idx, ok := l.store.trKeyToIdxMap[trKey] + if !ok { + return false + } + _, ok = l.idxToMsgMap[idx] + return ok +} -- cgit v1.2.3