33 lines
476 B
Go
33 lines
476 B
Go
package args
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"github.com/grassrootseconomics/go-vise/lang"
|
|
)
|
|
|
|
type LangVar struct {
|
|
v []lang.Language
|
|
}
|
|
|
|
func (lv *LangVar) Set(s string) error {
|
|
v, err := lang.LanguageFromCode(s)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
lv.v = append(lv.v, v)
|
|
return err
|
|
}
|
|
|
|
func (lv *LangVar) String() string {
|
|
var s []string
|
|
for _, v := range lv.v {
|
|
s = append(s, v.Code)
|
|
}
|
|
return strings.Join(s, ",")
|
|
}
|
|
|
|
func (lv *LangVar) Langs() []lang.Language {
|
|
return lv.v
|
|
}
|