protected function execute(InputInterface $input, OutputInterface $output)
{
$packageId = $input->getArgument('package');
$listPackages = (new NltkCorporaIndexDownloader())->getPackages();
$packageFound = false;
foreach ($listPackages as $package) {
if ($packageId == $package->getId()) {
$packageFound = true;
$download = DPF::download($package);
break;
}
}
if (!$packageFound) {
$output->writeln("Package {$packageId} was not found, try textconsole nltk:list, to see the available packages");
} else {
$output->writeln("Package {$package->getId()} - {$package->getName()} was installed into {$download->getInstallDir()}");
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$listPackages = (new NltkCorporaIndexDownloader())->getPackages();
// create a new progress bar (50 units)
$progress = new ProgressBar($output, count($listPackages));
$progress->setFormat(' %current%/%max% [%bar%] %percent:3s%% %elapsed:6s%/%estimated:-6s% %memory:6s%');
// start and displays the progress bar
$progress->start();
foreach ($listPackages as $package) {
// ... do some work
$progress->setMessage("Downloading {$package->getName()}");
$download = DPF::download($package);
$progress->setMessage("Package {$package->getId()} - {$package->getName()} was installed into {$download->getInstallDir()}");
// advance the progress bar 1 unit
$progress->advance();
}
// ensure that the progress bar is at 100%
$progress->finish();
}