X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=cmd%2Fsafcm-remote%2Fmain.go;fp=cmd%2Fsafcm-remote%2Fmain.go;h=64889c5a16180a06387754f8e68071439d913eed;hb=77197f737073b551e216e55e30c41ebac53a0219;hp=9c58d3af8175c337aa60a2b47bc1383105cc0226;hpb=3b727d74f76503b1306a81318025ed7772c884c3;p=safcm%2Fsafcm.git

diff --git a/cmd/safcm-remote/main.go b/cmd/safcm-remote/main.go
index 9c58d3a..64889c5 100644
--- a/cmd/safcm-remote/main.go
+++ b/cmd/safcm-remote/main.go
@@ -29,19 +29,31 @@ import (
 	"ruderich.org/simon/safcm/cmd/safcm-remote/sync"
 )
 
+func usage() {
+		log.Fatalf("usage: %[1]s sync\n"+
+			"usage: %[1]s ainsl [options] <path> <line>",
+			os.Args[0])
+}
+
 func main() {
 	// Timestamps are added by `safcm`
 	log.SetFlags(0)
 
+	if len(os.Args) < 2 {
+		usage()
+	}
+
 	var err error
-	if len(os.Args) == 1 {
+	switch os.Args[1] {
+	case "sync":
+		if len(os.Args) != 2 {
+			usage()
+		}
 		err = mainLoop()
-	} else if len(os.Args) >= 2 && os.Args[1] == "ainsl" {
+	case "ainsl":
 		err = ainsl.Main(os.Args)
-	} else {
-		log.Fatalf("usage: %[1]s\n"+
-			"usage: %[1]s ainsl [options] <path> <line>",
-			os.Args[0])
+	default:
+		usage()
 	}
 
 	if err != nil {