--postpone-cut-over-flag-file required for --move-tables

Author: zacharysierakowski

go/cmd/gh-ost/main.go

@@ -364,6 +364,9 @@ func main() {
 		if migrationContext.MoveTables.TargetHost == "" {
 			log.Fatal("--target-host must be specified when using --move-tables")
 		}
+		if migrationContext.PostponeCutOverFlagFile == "" {
+			log.Fatal("--postpone-cut-over-flag-file must be specified when using --move-tables")
+		}
 		migrationContext.MoveTables.TableNames = strings.Split(*moveTables, ",")
 		for i := range migrationContext.MoveTables.TableNames {
 			migrationContext.MoveTables.TableNames[i] = strings.TrimSpace(migrationContext.MoveTables.TableNames[i])