Merge pull request #273 from filecoin-project/feat/add_notice_for_no_…

…flag

feat: add error notice for no specific flags

cli/storage-cfg.go

@@ -160,34 +160,42 @@ var storageDealSelectionRejectCmd = &cli.Command{
 		}
 		defer closer()
 
+		isUpdate := false
 		if cctx.Bool("online") {
 			err = smapi.DealsSetConsiderOnlineStorageDeals(DaemonContext(cctx), mAddr, false)
 			if err != nil {
 				return err
 			}
+			isUpdate = true
 		}
 
 		if cctx.Bool("offline") {
 			err = smapi.DealsSetConsiderOfflineStorageDeals(DaemonContext(cctx), mAddr, false)
 			if err != nil {
 				return err
 			}
+			isUpdate = true
 		}
 
 		if cctx.Bool("verified") {
 			err = smapi.DealsSetConsiderVerifiedStorageDeals(DaemonContext(cctx), mAddr, false)
 			if err != nil {
 				return err
 			}
+			isUpdate = true
 		}
 
 		if cctx.Bool("unverified") {
 			err = smapi.DealsSetConsiderUnverifiedStorageDeals(DaemonContext(cctx), mAddr, false)
 			if err != nil {
 				return err
 			}
+			isUpdate = true
 		}
 
+		if !isUpdate {
+			return errors.New("specify flag to update") //just tell user to use flag option
+		}
 		return nil
 	},
 }