add version ability

rancher · Oct 11, 2016 · abadac7 · abadac7
1 parent a9a60d4
commit abadac7
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/main.go b/main.go
@@ -3,11 +3,22 @@ package main
 import (
 	"os"
 
+	"flag"
+	"fmt"
 	"github.com/Sirupsen/logrus"
 	"github.com/rancher/agent/events"
 )
 
+var Version = "v0.1.5-agent"
+
 func main() {
+	version := flag.Bool("version", false, "go-agent version")
+	flag.Parse()
+	if *version {
+		fmt.Printf("go-agent version %s \n", Version)
+		os.Exit(0)
+	}
+
 	logrus.Info("Launching agent")
 
 	url := os.Getenv("CATTLE_URL")