load os env to struct
package main
type Env struct {
Path string `env:"PATH"`
User string `env:"USER"`
DefaultValue bool `env:"DV,true"`
CustomInt int `env:"custom_int"`
Omit map[string]interface{} `env:"-"`
}
func init(){
os.Setenv("custom_int", "123")
}
func main(){
var env Env
if err := osenv.LoadTo(&env); err != nil {
log.Fatal(err)
}
fmt.Println(env)
}