package main

import (
	"flag"
	"fmt"
)

var (
	ChartDir string
	Welcome  string = `version: 1.0
http://`
)

func usage() {
	fmt.Println("goplot version v1.0.1")
	flag.PrintDefaults()
}

func main() {
	var addr string
	var port string

	flag.StringVar(&ChartDir, "c", "./", "Chart dir")
	flag.StringVar(&port, "p", "8000", "Listen port")
	flag.StringVar(&addr, "a", "localhost", "Listen addr")
	flag.Usage = usage
	flag.Parse()

	raddr := addr + ":" + port
	Welcome += raddr
	println(Welcome)
	println(ListenAndServe(raddr).Error())
}