优化error输出

cmd/saastool/script.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"fmt"
-	"os"
 	"strings"
 )
 
@@ -13,8 +12,8 @@ func RunScript(args ...string) error {
 	switch name {
 	case "", "help":
 		return RunScriptHelp(args...)
-	case "run":
-		return RunScriptRun(args...)
+	case "debug", "run":
+		return RunScriptDebug(args...)
 	case "create":
 		return RunScriptCreate(args...)
 	case "list":
@@ -26,10 +25,7 @@ func RunScript(args ...string) error {
 	case "use":
 		return RunScriptUse(args...)
 	default:
-		err := fmt.Errorf(`unknown command "%s"`+"\n"+`Run 'saastool script help' for usage`, name)
-		fmt.Fprintln(os.Stderr, err)
-
-		return err
+		return fmt.Errorf(`Unknown command "%s"`+"\n"+`Run 'saastool script help' for usage`, name)
 	}
 }
 
@@ -42,7 +38,7 @@ const scriptUsage = `
 Usage:  saastool script COMMAND [OPTIONS]
 
 Commands:
-    run                  Run lua script test on server
+    debug                Debug lua script on server
     create               Create lua script on server
     list                 List all scripts on server
     delete               Delete a script from server