1 files changed, 27 insertions, 0 deletions
diff --git a/srv/cmd/userid-calc-cli/main.go b/srv/cmd/userid-calc-cli/main.go
new file mode 100644
index 0000000..c86ae5d
--- /dev/null
+++ b/srv/cmd/userid-calc-cli/main.go
@@ -0,0 +1,27 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+
+	"github.com/mediocregopher/blog.mediocregopher.com/srv/chat"
+)
+
+func main() {
+
+	secret := flag.String("secret", "", "Secret to use when calculating UserIDs")
+	name := flag.String("name", "", "")
+	password := flag.String("password", "", "")
+	flag.Parse()
+
+	calc := chat.NewUserIDCalculator([]byte(*secret))
+	userID := calc.Calculate(*name, *password)
+
+	b, err := json.Marshal(userID)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println(string(b))
+}