// Copyright 2019 The Kubernetes Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package exec

import (
	pflag "github.com/spf13/pflag"
)

// SubscriptionReleaseCMDOptions for command line flag parsing
type SubscriptionReleaseCMDOptions struct {
	MetricsAddr string
}

var options = SubscriptionReleaseCMDOptions{
	MetricsAddr: "",
}

// ProcessFlags parses command line parameters into options
func ProcessFlags() {
	flag := pflag.CommandLine
	// add flags
	flag.StringVar(
		&options.MetricsAddr,
		"metrics-addr",
		options.MetricsAddr,
		"The address the metric endpoint binds to.",
	)
}
