Move yggdrasilconf into cmd, build by default

cmd/yggdrasilconf/main.go

@@ -14,7 +14,6 @@ import (
 	"io/ioutil"
 	"os"
 	"reflect"
-	"strconv"
 
 	"github.com/hjson/hjson-go"
 	"golang.org/x/text/encoding/unicode"
@@ -27,7 +26,18 @@ type nodeConfig = config.NodeConfig
 func main() {
 	useconffile := flag.String("useconffile", "/etc/yggdrasil.conf", "update config at specified file path")
 	usejson := flag.Bool("json", false, "write out new config as JSON instead of HJSON")
-	get := flag.Bool("get", false, "get value instead of setting it")
+
+	var action string
+	switch flag.Arg(0) {
+	case "get":
+	case "set":
+	case "add":
+	case "remove":
+		action = flag.Arg(0)
+	default:
+		fmt.Errorf("Action must be get, set, add or remove")
+	}
+
 	flag.Parse()
 	cfg := nodeConfig{}
 	var config []byte
@@ -54,9 +64,12 @@ func main() {
 		panic(err)
 	}
 	json.Unmarshal(confJSON, &cfg)
-	if *get {
+
 	item := reflect.ValueOf(cfg)
-		for _, arg := range flag.Args() {
+	for index, arg := range flag.Args() {
+		if *set || *add || *remove {
+
+		}
 		if item.Kind() == reflect.Map {
 			for _, key := range item.MapKeys() {
 				if key.String() == arg {
@@ -82,7 +95,8 @@ func main() {
 	}
 	fmt.Println(string(bs))
 	os.Exit(0)
-	} else {
+
+	/* else {
 		switch flag.Arg(0) {
 		case "setMTU":
 			cfg.IfMTU, err = strconv.Atoi(flag.Arg(1))
@@ -123,7 +137,7 @@ func main() {
 		case "setNodeInfoName":
 			cfg.NodeInfo["name"] = flag.Arg(1)
 		}
-	}
+	}*/
 	var bs []byte
 	if *usejson {
 		bs, err = json.Marshal(cfg)