update version info

app/app.go

@@ -1,6 +1,8 @@
 package app
 
 import (
+	"log"
+
 	"github.com/net-byte/vtun/common"
 	"github.com/net-byte/vtun/common/cipher"
 	"github.com/net-byte/vtun/common/config"
@@ -18,20 +20,8 @@ import (
 	"github.com/net-byte/vtun/transport/protocol/ws"
 	"github.com/net-byte/vtun/transport/tun"
 	"github.com/net-byte/water"
-	"log"
 )
 
-var _banner = `
-_                 
-__ __ | |_   _  _   _ _  
-\ V / |  _| | || | | ' \ 
- \_/   \__|  \_,_| |_||_|
-						 
-A simple VPN written in Go.
-%s
-`
-var _srcUrl = "https://github.com/net-byte/vtun"
-
 // App vtun app struct
 type App struct {
 	Config  *config.Config
@@ -48,8 +38,6 @@ func NewApp(config *config.Config) *App {
 
 // InitConfig initializes the config
 func (app *App) InitConfig() {
-	log.Printf(_banner, _srcUrl)
-	log.Printf("vtun version %s", app.Version)
 	if !app.Config.ServerMode {
 		app.Config.LocalGateway = netutil.DiscoverGateway(true)
 		app.Config.LocalGatewayv6 = netutil.DiscoverGateway(false)

common/version.go

@@ -3,15 +3,31 @@ package common
 import "log"
 
 var (
-	Version   = "v1.7.1"
-	GitHash   = "nil"
-	BuildTime = "nil"
-	GoVersion = "nil"
+	Version   = "v1.7.2"
+	GitHash   = ""
+	BuildTime = ""
+	GoVersion = ""
+	Banner    = `
+_                 
+__ __ | |_   _  _   _ _  
+\ V / |  _| | || | | ' \ 
+ \_/   \__|  \_,_| |_||_|
+						 
+A simple VPN written in Go.
+https://github.com/net-byte/vtun
+`
 )
 
 func DisplayVersionInfo() {
-	log.Printf("vtun version -> %s", Version)
+	log.Println(Banner)
+	log.Printf("version -> %s", Version)
+	if GitHash != "" {
 		log.Printf("git hash -> %s", GitHash)
+	}
+	if BuildTime != "" {
 		log.Printf("build time -> %s", BuildTime)
+	}
+	if GoVersion != "" {
 		log.Printf("go version -> %s", GoVersion)
+	}
 }