tools/migrate-7: die if conflicting options

2015-02-21 15:29:57 -08:00 · 2015-02-21 15:29:57 -08:00 · 78f7194d41
parent 23c50b1903
commit 78f7194d41
1 changed files with 9 additions and 0 deletions
--- a/tools/migrate-7/main.go
+++ b/tools/migrate-7/main.go
@ -10,6 +10,8 @@ package main

 import (
 	"flag"
+	"fmt"
+	"os"
 )

 var (
@ -28,4 +30,11 @@ var (

 func main() {
 	flag.Parse()
+
+	if *saveDataAction && *replayDataAction {
+		fmt.Println("Cannot choose both saving and replaying at the same time.\n")
+
+		flag.Usage()
+		os.Exit(2)
+	}
 }