package main

import (
	"os"
	"os/exec"
)

func CallbackUpdateWallpapers(callback string, files, screens []string) (*exec.Cmd, error) {
	args := []string{}

	for key, file := range files {
		args = append(args, screens[key], file)
	}

	cmd := exec.Command(callback, args...)
	cmd.Env = os.Environ()

	return cmd, cmd.Run()
}