优化error输出

cmd/saastool/task_run.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"
@@ -22,8 +21,7 @@ func RunTaskRun(args ...string) error {
 	sha256 := paramSha256(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(*sha256) == 0 {
@@ -33,8 +31,7 @@ func RunTaskRun(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)
 	}
 
 	runTaskParams := runTaskParams{
@@ -61,14 +58,11 @@ func doTaskRun(runTaskParams runTaskParams) error {
 
 	res, err := runTaskParams.saasHttp.TaskRun(saasReq)
 	if err != nil {
-		fmt.Fprintln(os.Stderr, "submit Task run error", "err", err)
-		return err
+		return fmt.Errorf("Submit Command error: %w", err)
 	}
 
 	if res.Code != saasapi.ErrorCode_SUCC {
-		err = fmt.Errorf("task run failed. code:%v, status:%v", res.Code, res.Status)
-		fmt.Fprintln(os.Stderr, err)
-		return err
+		return fmt.Errorf("Command failed. code:%v, status:%v", res.Code, res.Status)
 	}
 
 	fmt.Println("task run success", protojson.Format(res))