init.go

package gorc

import (
	"flag"
	"os"
)

var thread int64
var manual bool
var root string
var netUrl string
var blockSize int64
var attempt int

func init() {
	flag.Int64Var(&thread, "thread", 5, "concurrent thread number")
	flag.BoolVar(&manual, "manual", false, "specific thread number or not")
	flag.StringVar(&netUrl, "url", "http://golangtc.com/static/go/1.8beta1/go1.8beta1.darwin-amd64.pkg", "request url")
	flag.Int64Var(&blockSize, "blockSize", 1, "temp file size, one is 16m,two is 32m......")
	flag.IntVar(&attempt, "attempt", 3, "if download failed,attempt time")
	r, _ := os.Getwd()
	flag.StringVar(&root, "root", r+"/lib", "file download directory")
}