From 6503d1a17de4d397e8dd7523b731ab55f692abfc Mon Sep 17 00:00:00 2001
From: Andy Lo-A-Foe <andy.loafoe@gmail.com>
Date: Wed, 4 Sep 2024 22:07:09 +0200
Subject: [PATCH] Exit after usage() is shown. Fixes #3583

---
 cmd/goa/main.go | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

diff --git a/cmd/goa/main.go b/cmd/goa/main.go
index f7f339439b..fd520f33eb 100644
--- a/cmd/goa/main.go
+++ b/cmd/goa/main.go
@@ -17,25 +17,26 @@ func main() {
 		path   string
 		offset int
 	)
-	{
-		if len(os.Args) == 1 {
-			usage()
-		}
+	if len(os.Args) == 1 {
+		usage()
+		return
+	}
 
-		switch os.Args[1] {
-		case "version":
-			fmt.Println("Goa version " + goa.Version())
-			os.Exit(0)
-		case "gen", "example":
-			if len(os.Args) == 2 {
-				usage()
-			}
-			cmd = os.Args[1]
-			path = os.Args[2]
-			offset = 2
-		default:
+	switch os.Args[1] {
+	case "version":
+		fmt.Println("Goa version " + goa.Version())
+		os.Exit(0)
+	case "gen", "example":
+		if len(os.Args) == 2 {
 			usage()
+			return
 		}
+		cmd = os.Args[1]
+		path = os.Args[2]
+		offset = 2
+	default:
+		usage()
+		return
 	}
 
 	var (