/**
* @param IO\IOInterface $io
* @param Config $config
* @param EventDispatcher $eventDispatcher
* @return Downloader\DownloadManager
*/
public function createDownloadManager(IOInterface $io, Config $config, EventDispatcher $eventDispatcher = null, RemoteFilesystem $rfs = null)
{
$cache = null;
if ($config->get('cache-files-ttl') > 0) {
$cache = new Cache($io, $config->get('cache-files-dir'), 'a-z0-9_./');
}
$dm = new Downloader\DownloadManager($io);
switch ($preferred = $config->get('preferred-install')) {
case 'dist':
$dm->setPreferDist(true);
break;
case 'source':
$dm->setPreferSource(true);
break;
case 'auto':
default:
// noop
break;
}
if (is_array($preferred)) {
$dm->setPreferences($preferred);
}
$executor = new ProcessExecutor($io);
$fs = new Filesystem($executor);
$dm->setDownloader('git', new Downloader\GitDownloader($io, $config, $executor, $fs));
$dm->setDownloader('svn', new Downloader\SvnDownloader($io, $config, $executor, $fs));
$dm->setDownloader('fossil', new Downloader\FossilDownloader($io, $config, $executor, $fs));
$dm->setDownloader('hg', new Downloader\HgDownloader($io, $config, $executor, $fs));
$dm->setDownloader('perforce', new Downloader\PerforceDownloader($io, $config));
$dm->setDownloader('zip', new Downloader\ZipDownloader($io, $config, $eventDispatcher, $cache, $executor, $rfs));
$dm->setDownloader('rar', new Downloader\RarDownloader($io, $config, $eventDispatcher, $cache, $executor, $rfs));
$dm->setDownloader('tar', new Downloader\TarDownloader($io, $config, $eventDispatcher, $cache, $rfs));
$dm->setDownloader('gzip', new Downloader\GzipDownloader($io, $config, $eventDispatcher, $cache, $executor, $rfs));
$dm->setDownloader('xz', new Downloader\XzDownloader($io, $config, $eventDispatcher, $cache, $executor, $rfs));
$dm->setDownloader('phar', new Downloader\PharDownloader($io, $config, $eventDispatcher, $cache, $rfs));
$dm->setDownloader('file', new Downloader\FileDownloader($io, $config, $eventDispatcher, $cache, $rfs));
$dm->setDownloader('path', new Downloader\PathDownloader($io, $config, $eventDispatcher, $cache, $rfs));
return $dm;
}