Parse arguments.

package main

import (

	"git.shore.co.il/shore/mnpw/pkg/nagios"

	"flag"

	"fmt"

	//	"git.shore.co.il/shore/mnpw/pkg/nagios"

	"os"

)

func main() {

	var verbose bool

	var args []string

	flag.Usage = func() {

		fmt.Fprintf(os.Stderr, "My Nagios Plugin Wrapper\n")

		fmt.Fprintf(os.Stderr, "Usage of %s: [OPTION] command [parameter [parameter] ...]\n", os.Args[0])

		flag.PrintDefaults()

	}

	flag.BoolVar(&verbose, "verbose", false, "Enable verbose output.")

	flag.BoolVar(&verbose, "v", false, "Enable verbose output (shorthand).")

	flag.Parse()

	args = flag.Args()

	if len(args) == 0 {

		flag.Usage()

		os.Exit(3)

	}

	os.Exit(0)

}