/*
 * This file is subject to the terms and conditions defined in
 * file 'LICENSE.md', which is part of this source code package.
 */

package e2etest

import (
	"crypto/md5"
	"encoding/hex"
	"io"
	"os"
)

func hashFile(file string) (string, error) {
	f, err := os.Open(file)
	if err != nil {
		return "", err
	}
	defer f.Close()
	h := md5.New()
	_, err = io.Copy(h, f)
	if err != nil {
		return "", err
	}
	return hex.EncodeToString(h.Sum(nil)), nil
}