优化error输出

cmd/saastool/script_create.go

@@ -25,8 +25,7 @@ func RunScriptCreate(args ...string) error {
 	luaName := paramName(fs)
 
 	if err := fs.Parse(args); err != nil {
-		fmt.Fprintln(os.Stderr, "command line parse error", "err", err)
-		return err
+		return fmt.Errorf("Command line parse error: %w", err)
 	}
 
 	if fs.NArg() > 0 || len(*luaFile) == 0 || len(*luaName) == 0 {
@@ -36,21 +35,18 @@ func RunScriptCreate(args ...string) error {
 
 	file, err := os.Open(*luaFile)
 	if err != nil {
-		fmt.Fprintln(os.Stderr, "lua file error", "err", err)
-		return err
+		return fmt.Errorf("Lua file open error: %w", err)
 	}
 	defer file.Close()
 
 	body, err := io.ReadAll(file)
 	if err != nil {
-		fmt.Fprintln(os.Stderr, "lua file read error", "err", err)
-		return err
+		return fmt.Errorf("Lua file read error: %w", err)
 	}
 
 	cfg, err := LoadConfigFile(*cfgFile)
 	if err != nil {
-		fmt.Fprintln(os.Stderr, "LoadConfigFile error", "err", err)
-		return err
+		return fmt.Errorf("LoadConfigFile error: %w", err)
 	}
 
 	scriptCreateParams := scriptCreateParams{
@@ -78,13 +74,11 @@ func doScriptCreate(scriptCreateParams scriptCreateParams) error {
 
 	res, err := scriptCreateParams.saasHttp.ScriptCreate(saasReq)
 	if err != nil {
-		fmt.Fprintln(os.Stderr, "submit Create Script error", "err", err)
-		return err
+		return fmt.Errorf("Submit Command error: %w", err)
 	}
 
 	if res.Code != saasapi.ErrorCode_SUCC {
-		fmt.Fprintln(os.Stderr, "script create failed", "code", res.Code, "status", res.Status)
-		return nil
+		return fmt.Errorf("Command failed. code:%v, status:%v", res.Code, res.Status)
 	}
 
 	scriptRes := res.GetScriptCreateRes()