From c50414479213dcfa9cfff2cad2a4c5db8c2eb21c Mon Sep 17 00:00:00 2001
From: V2Ray <admin@v2ray.com>
Date: Fri, 18 Sep 2015 11:59:36 +0200
Subject: [PATCH] Version flag

---
 core.go                | 4 +++-
 release/server/main.go | 8 ++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/core.go b/core.go
index 923435c2d..dc3883193 100644
--- a/core.go
+++ b/core.go
@@ -2,5 +2,7 @@
 package core
 
 const (
-	Version = "0.1"
+	Version  = "0.1"
+	Codename = "Post Apocalypse"
+	Intro    = "A stable and unbreakable connection for every one."
 )
diff --git a/release/server/main.go b/release/server/main.go
index e14aec0da..e1e5bae1b 100644
--- a/release/server/main.go
+++ b/release/server/main.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"io/ioutil"
 	"path/filepath"
 
@@ -17,11 +18,18 @@ import (
 var (
 	configFile = flag.String("config", "", "Config file for this Point server.")
 	logLevel   = flag.String("loglevel", "", "Level of log info to be printed to console, available value: debug, info, warning, error")
+	version    = flag.Bool("version", false, "Show current version of V2Ray.")
 )
 
 func main() {
 	flag.Parse()
 
+	if *version {
+		fmt.Printf("V2Ray version %s (%s): %s", core.Version, core.Codename, core.Intro)
+		fmt.Println()
+		return
+	}
+
 	switch *logLevel {
 	case "debug":
 		log.SetLogLevel(log.DebugLevel)