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<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2022 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\VersionUpdater;
use Psy\Exception\ErrorException;
interface Downloader
{
/**
* Set the directory where the download will be written to.
*
* @param string $tempDir
*/
public function setTempDir(string $tempDir);
/**
* @param string $url
*
* @return bool
*
* @throws ErrorException on failure
*/
public function download(string $url): bool;
/**
* Get the temporary file name the download was written to.
*
* @return string
*/
public function getFilename(): string;
/**
* Delete the downloaded file if it exists.
*
* @return void
*/
public function cleanup();
}
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