/**
* {@inheritdoc}
*/
public function process(array $files)
{
$tmpFile = Filename::temporaryFilename($this->filename);
$processBuilder = new ProcessBuilder();
$processBuilder->add('tar');
if (!is_null($this->flags)) {
$processBuilder->add($this->flags);
}
$processBuilder->add($tmpFile);
/**
* @var FileInterface $backup
*/
foreach ($files as $backup) {
$processBuilder->add($backup->getPath());
}
$process = $processBuilder->getProcess();
$process->run();
if (!$process->isSuccessful()) {
throw new ProcessorException(sprintf('Unable to create gzip archive, reason: "%s".', $process->getErrorOutput()));
}
$this->getEventDispatcher()->addListener(BackupEvents::TERMINATE, function () use($tmpFile) {
unlink($tmpFile);
});
return array(File::fromLocal($tmpFile, dirname($tmpFile)));
}
/**
* @test
*/
public function temporaryFilename()
{
$filename = Filename::temporaryFilename('some_test_name');
$this->assertFalse(file_exists($filename));
$this->assertNotFalse(strpos($filename, 'some_test_name'));
}
