yeah i should have done this before, i know

core/options.go

@@ -0,0 +1,25 @@
+package core
+
+import "flag"
+
+type Options struct {
+	InterfaceName *string
+	Caplet        *string
+	Debug         *bool
+	Silent        *bool
+	NoHistory     *bool
+}
+
+func ParseOptions() (Options, error) {
+	o := Options{
+		InterfaceName: flag.String("iface", "", "Network interface to bind to."),
+		Caplet:        flag.String("caplet", "", "Read commands from this file instead of goin into interactive mode."),
+		Debug:         flag.Bool("debug", false, "Print debug messages."),
+		Silent:        flag.Bool("silent", false, "Suppress all logs which are not errors."),
+		NoHistory:     flag.Bool("no-history", false, "Disable history file."),
+	}
+
+	flag.Parse()
+
+	return o, nil
+}