67 lines
1.2 KiB
Go
67 lines
1.2 KiB
Go
package i18n
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import (
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"embed"
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"fmt"
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"os"
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"path/filepath"
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"slices"
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"strings"
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"coopcloud.tech/abra/pkg/log"
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"github.com/leonelquinteros/gotext"
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)
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//go:embed locales/*.mo
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var assetFS embed.FS
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var (
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DefaultLocale = "en"
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Locale = DefaultLocale
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)
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func LoadLocale() *gotext.Mo {
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entries, err := assetFS.ReadDir("locales")
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if err != nil {
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log.Fatalf("i18n: unable to read embedded locales directory: %s", err)
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}
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var linguas []string
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for _, entry := range entries {
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if filepath.Ext(entry.Name()) == ".mo" {
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fname := entry.Name()
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fnameWithoutExt := strings.TrimSuffix(fname, filepath.Ext(fname))
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linguas = append(linguas, fnameWithoutExt)
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}
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}
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locale := os.Getenv("LANG")
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if lastUnderscore := strings.LastIndex(locale, "_"); lastUnderscore != -1 {
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locale = locale[0:lastUnderscore]
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}
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if locale != "" {
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if slices.Contains(linguas, locale) {
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Locale = locale
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} else {
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log.Debugf("unsupported language: %s (want: %s)", locale, strings.Join(linguas, " "))
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}
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}
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if Locale == DefaultLocale {
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return gotext.NewMo()
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}
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b, err := assetFS.ReadFile(fmt.Sprintf("locales/%s.mo", Locale))
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if err != nil {
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log.Fatalf("i18n: %s", err)
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}
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mo := gotext.NewMo()
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mo.Parse(b)
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return mo
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}
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var G = LoadLocale().Get
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