be more helpful on no-argument invocation

2013-11-08 21:31:55 +02:00 · 2013-11-08 21:31:55 +02:00 · bd1a47dfea
parent 8e87ecda2a
commit bd1a47dfea
1 changed files with 2 additions and 1 deletions
--- a/go-bindata/main.go
+++ b/go-bindata/main.go
@ -54,7 +54,8 @@ func parseArgs() *bindata.Config {

 	// Make sure we have in/output paths.
 	if flag.NArg() == 0 {
-		fmt.Fprintf(os.Stderr, "Missing input path.\n")
+		fmt.Fprintf(os.Stderr, "Missing <input dir>\n\n")
+		flag.Usage()
 		os.Exit(1)
 	}