wide/i18n/locales.go

70 lines
1.2 KiB
Go

// Internationalization manipulations.
package i18n
import (
"encoding/json"
"io/ioutil"
"os"
"strings"
"github.com/golang/glog"
)
// Locale.
type locale struct {
Name string
Langs map[string]interface{}
TimeZone string
}
// All locales.
var Locales = map[string]locale{}
// Load loads i18n message configurations.
func Load() {
f, _ := os.Open("i18n")
names, _ := f.Readdirnames(-1)
f.Close()
for _, name := range names {
if !strings.HasSuffix(name, ".json") {
continue
}
loc := name[:strings.LastIndex(name, ".")]
load(loc)
}
}
func load(localeStr string) {
bytes, err := ioutil.ReadFile("i18n/" + localeStr + ".json")
if nil != err {
glog.Error(err)
os.Exit(-1)
}
l := locale{Name: localeStr}
err = json.Unmarshal(bytes, &l.Langs)
if nil != err {
glog.Error(err)
os.Exit(-1)
}
Locales[localeStr] = l
glog.V(5).Infof("Loaded [%s] locale configuration", localeStr)
}
// Get gets message with the specified locale and key.
func Get(locale, key string) interface{} {
return Locales[locale].Langs[key]
}
// GetAll gets all messages with the specified locale.
func GetAll(locale string) map[string]interface{} {
return Locales[locale].Langs
}