X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/0f644e242ef37c911ad3dc25aca8135c339de349..b16f84a8c5562cd5c3939e8c445dc86df2be2d4b:/services/ws/main.go

diff --git a/services/ws/main.go b/services/ws/main.go
index db33cbfd00..a0006a4f8a 100644
--- a/services/ws/main.go
+++ b/services/ws/main.go
@@ -13,15 +13,23 @@ import (
 )
 
 var logger = ctxlog.FromContext
+var version = "dev"
 
 func main() {
 	log := logger(nil)
 
 	configPath := flag.String("config", "/etc/arvados/ws/ws.yml", "`path` to config file")
 	dumpConfig := flag.Bool("dump-config", false, "show current configuration and exit")
+	getVersion := flag.Bool("version", false, "Print version information and exit.")
 	cfg := defaultConfig()
 	flag.Parse()
 
+	// Print version information if requested
+	if *getVersion {
+		fmt.Printf("arvados-ws %s\n", version)
+		return
+	}
+
 	err := config.LoadFile(&cfg, *configPath)
 	if err != nil {
 		log.Fatal(err)
@@ -39,7 +47,7 @@ func main() {
 		return
 	}
 
-	log.Info("started")
+	log.Printf("arvados-ws %s started", version)
 	srv := &server{wsConfig: &cfg}
 	log.Fatal(srv.Run())
 }