* Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Symfony\Component\Console\Input\InputInterface; use Composer\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Composer\Console\Input\InputArgument; /** * @author Davey Shafik */ class ExecCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('exec') ->setDescription('Executes a vendored binary/script') ->setDefinition([ new InputOption('list', 'l', InputOption::VALUE_NONE), new InputArgument('binary', InputArgument::OPTIONAL, 'The binary to run, e.g. phpunit', null, function () { return $this->getBinaries(false); }), new InputArgument( 'args', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, 'Arguments to pass to the binary. Use -- to separate from composer arguments' ), ]) ->setHelp( <<getBinaries(false); if (count($binaries) === 0) { return; } if ($input->getArgument('binary') !== null || $input->getOption('list')) { return; } $io = $this->getIO(); /** @var int $binary */ $binary = $io->select( 'Binary to run: ', $binaries, '', 1, 'Invalid binary name "%s"' ); $input->setArgument('binary', $binaries[$binary]); } protected function execute(InputInterface $input, OutputInterface $output): int { $composer = $this->requireComposer(); if ($input->getOption('list') || null === $input->getArgument('binary')) { $bins = $this->getBinaries(true); if ([] === $bins) { $binDir = $composer->getConfig()->get('bin-dir'); throw new \RuntimeException("No binaries found in composer.json or in bin-dir ($binDir)"); } $this->getIO()->write( <<Available binaries: EOT ); foreach ($bins as $bin) { $this->getIO()->write( <<- $bin EOT ); } return 0; } $binary = $input->getArgument('binary'); $dispatcher = $composer->getEventDispatcher(); $dispatcher->addListener('__exec_command', $binary); // If the CWD was modified, we restore it to what it was initially, as it was // most likely modified by the global command, and we want exec to run in the local working directory // not the global one if (getcwd() !== $this->getApplication()->getInitialWorkingDirectory() && $this->getApplication()->getInitialWorkingDirectory() !== false) { try { chdir($this->getApplication()->getInitialWorkingDirectory()); } catch (\Exception $e) { throw new \RuntimeException('Could not switch back to working directory "'.$this->getApplication()->getInitialWorkingDirectory().'"', 0, $e); } } return $dispatcher->dispatchScript('__exec_command', true, $input->getArgument('args')); } /** * @return list */ private function getBinaries(bool $forDisplay): array { $composer = $this->requireComposer(); $binDir = $composer->getConfig()->get('bin-dir'); $bins = glob($binDir . '/*'); $localBins = $composer->getPackage()->getBinaries(); if ($forDisplay) { $localBins = array_map(static function ($e) { return "$e (local)"; }, $localBins); } $binaries = []; foreach (array_merge($bins, $localBins) as $bin) { // skip .bat copies if (isset($previousBin) && $bin === $previousBin.'.bat') { continue; } $previousBin = $bin; $binaries[] = basename($bin); } return $binaries; } }