优化error输出

cmd/saastool/info.go

@@ -4,7 +4,6 @@ import (
 	"flag"
 	"fmt"
 	"net/http"
-	"os"
 
 	"git.algo.com.cn/public/saasapi"
 	"git.algo.com.cn/public/saasapi/pkg/saashttp"
@@ -20,8 +19,7 @@ func RunInfo(args ...string) error {
 	cfgFile := paramConfig(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 {
@@ -31,8 +29,7 @@ func RunInfo(args ...string) error {
 
 	cfg, err := LoadConfigFile(*cfgFile)
 	if err != nil {
-		fmt.Fprintln(os.Stderr, "LoadConfigFile error", "err", err)
-		return err
+		return fmt.Errorf("LoadConfigFile error: %w", err)
 	}
 
 	infoParams := infoParams{
@@ -53,19 +50,16 @@ func doInfo(infoParams infoParams) error {
 	}
 
 	res, err := infoParams.saasHttp.Info(saasReq)
-
 	if err != nil {
-		fmt.Fprintln(os.Stderr, "submit Info error", "err", err)
-		return err
+		return fmt.Errorf("Submit Command error: %w", err)
 	}
 
 	if res.Code != saasapi.ErrorCode_SUCC {
-		fmt.Fprintln(os.Stderr, "info failed", "code", res.Code, "status", res.Status)
-		return nil
+		return fmt.Errorf("Command failed. code:%v, status:%v", res.Code, res.Status)
 	}
 
 	infoRes := res.GetInfoRes()
 
-	fmt.Printf("info res: %v\n", protojson.Format(infoRes))
+	fmt.Printf("Info res: %v\n", protojson.Format(infoRes))
 	return nil
 }