package main

import (
	"fmt"
	"io"
	"net/http"
)

const BlockSize = 1024

func HttpDownload(path string, out io.Writer) error {
	res, err := http.Get("https://gitea.piwalker.net/fclauncher/" + path)
	if err != nil {
		return err
	}
	defer res.Body.Close()
	var read int64 = 0
	for read < res.ContentLength {
		count, err := io.CopyN(out, res.Body, BlockSize)
		read += count
		fmt.Printf("Downloaded %dMB / %dMB\n", read/(1024*1024), res.ContentLength/(1024*1024))
		if err != nil {
			break
		}
	}
	return nil
}