update: 现在默认无需配置即可使用，对于高阶用户，可以使用-c生成属于自己的偏好

config/generate_config.go

@@ -1,9 +1,10 @@
 package config
 
 import (
-	"os"
-	"io/ioutil"
 	"fmt"
+	"io/ioutil"
+	"os"
+
 	"gopkg.in/yaml.v2"
 )
 
@@ -36,18 +37,46 @@ func writeFile(content []byte) error {
 		}
 	}
 
-	if err = ioutil.WriteFile(path + "ntraceConfig.yml", []byte(content), 0644); err != nil{
+	if err = ioutil.WriteFile(path+"ntraceConfig.yml", []byte(content), 0644); err != nil {
 		return err
 	}
 
 	return nil
 }
 
+func AutoGenerate() (*tracerConfig, error) {
+	token := Token{
+		LeoMoeAPI: "NextTraceDemo",
+		IPInfo:    "",
+	}
+
+	preference := Preference{
+		AlwaysRoutePath: false,
+	}
+
+	finalConfig := tracerConfig{
+		Token:      token,
+		Preference: preference,
+	}
+
+	yamlData, err := yaml.Marshal(&finalConfig)
+
+	if err != nil {
+		return nil, err
+	}
+
+	if err = writeFile(yamlData); err != nil {
+		return nil, err
+	} else {
+		return &finalConfig, nil
+	}
+}
+
 func Generate() (*tracerConfig, error) {
 	var leotoken string
 	var iPInfoToken string
 	var routePathEnable string
-	
+
 	fmt.Println("这是一个配置向导，我们会帮助您生成配置文件，它是一次性的，除非您主动要求重新生成，否则它将不会再出现")
 
 	fmt.Println("请输入您的LeoMoeAPI Token，如果您没有，请到 Telegram Bot @NextTraceBot 获取一个")
@@ -82,8 +111,8 @@ func Generate() (*tracerConfig, error) {
 	yamlData, err := yaml.Marshal(&finalConfig)
 
 	if err != nil {
-        return nil, err
-    }
+		return nil, err
+	}
 
 	if err = writeFile(yamlData); err != nil {
 		return nil, err

main.go

@@ -20,11 +20,12 @@ var fSet = flag.NewFlagSet("", flag.ExitOnError)
 var tcpSYNFlag = fSet.Bool("T", false, "Use TCP SYN for tracerouting (default port is 80)")
 var udpPackageFlag = fSet.Bool("U", false, "Use UDP Package for tracerouting (default port is 53 in UDP)")
 var port = fSet.Int("p", 80, "Set SYN Traceroute Port")
+var manualConfig = fSet.Bool("c", false, "Manual Config [Advanced]")
 var numMeasurements = fSet.Int("q", 3, "Set the number of probes per each hop.")
 var parallelRequests = fSet.Int("r", 18, "Set ParallelRequests number. It should be 1 when there is a multi-routing.")
 var maxHops = fSet.Int("m", 30, "Set the max number of hops (max TTL to be reached).")
 var dataOrigin = fSet.String("d", "LeoMoeAPI", "Choose IP Geograph Data Provider [LeoMoeAPI, IP.SB, IPInfo, IPInsight, IPAPI.com]")
-var rdnsenable = fSet.Bool("rdns", false, "Set whether rDNS will be display")
+var noRdns = fSet.Bool("n", false, "Do not try to map IP address to host")
 var routePath = fSet.Bool("report", false, "Route Path")
 var tablePrint = fSet.Bool("table", false, "Output trace results as table")
 var ver = fSet.Bool("V", false, "Check Version")
@@ -49,9 +50,19 @@ func flagApply() string {
 		fSet.Parse(os.Args[1:])
 		target = fSet.Arg(0)
 	}
+
 	if *ver {
 		os.Exit(0)
 	}
+
+	// Advanced Config
+	if *manualConfig {
+		if _, err := config.Generate(); err != nil {
+			log.Fatal(err)
+		}
+		os.Exit(0)
+	}
+
 	if target == "" {
 		printArgHelp()
 	}
@@ -66,10 +77,11 @@ func main() {
 		log.Fatalln("Traceroute requires root/sudo privileges.")
 	}
 
-	configData, err := config.Read();
+	configData, err := config.Read()
 
+	// Initialize Default Config
 	if err != nil {
-		if configData, err = config.Generate(); err != nil {
+		if configData, err = config.AutoGenerate(); err != nil {
 			log.Fatal(err)
 		}
 	}
@@ -100,7 +112,7 @@ func main() {
 		MaxHops:          *maxHops,
 		NumMeasurements:  *numMeasurements,
 		ParallelRequests: *parallelRequests,
-		RDns:             *rdnsenable,
+		RDns:             !*noRdns,
 		IPGeoSource:      ipgeo.GetSource(*dataOrigin),
 		Timeout:          2 * time.Second,
 	}