flag 처리

core/flag/commandline.go

@@ -0,0 +1,15 @@
+package flag
+
+import (
+	"flag"
+	"io"
+	"os"
+)
+
+var commandLine = flag.NewFlagSet("maingate", flag.ContinueOnError)
+var Devflag = commandLine.Bool("dev", false, "")
+
+func init() {
+	commandLine.SetOutput(io.Discard)
+	commandLine.Parse(os.Args[1:])
+}