/**
* @inheritdoc
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
// Initialize the index, which is both the worker
// and the interface to the database.
$options = $this->getApplication()->options;
$index = new Index($options);
// Tell the index where to log to.
// This also allows it access to the verbosity option.
$index->setoutput($output);
if ($max_tasks = $input->getOption('max-tasks')) {
$index->setOption('max-tasks', $max_tasks);
}
$max_tasks = $index->getOption('max-tasks');
// Add a progress bar, why not?
$progress = new ProgressBar($output, $max_tasks);
$index->setProgress($progress);
$progress->start();
$index->runTasks();
$progress->finish();
$output->writeln('');
}
