|
|
@@ -110,6 +110,21 @@ func DumpConfig(config any) map[string]DumpVar {
|
|
|
return res
|
|
|
}
|
|
|
|
|
|
+// ProcessConfig automaticaly read flags and ENVs to structure.
|
|
|
+//
|
|
|
+// config - must be a pointer to structure
|
|
|
+//
|
|
|
+// var Config struct {
|
|
|
+// Deployment string `default:"development"`
|
|
|
+// Host string `default:"127.0.0.1"`
|
|
|
+// Port string `default:"8080"`
|
|
|
+// }
|
|
|
+//
|
|
|
+// func init() {
|
|
|
+// if err := penv.ProcessConfig(&Config); err != nil {
|
|
|
+// panic(err)
|
|
|
+// }
|
|
|
+// }
|
|
|
func ProcessConfig(config any) error {
|
|
|
v := reflect.ValueOf(config).Elem()
|
|
|
t := v.Type()
|
