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<?php |
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namespace Rj\FrontendBundle\Command; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Process\Process; |
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class InstallCommand extends Command |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function configure() |
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{ |
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$this |
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->setName('rj_frontend:install') |
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->setDescription('Install npm and bower dependencies') |
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; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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if (!$this->commandExists('npm')) { |
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return $output->writeln( |
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'<error>npm is not installed</error> |
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node.js is probably not installed on your system. For node.js installation |
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instructions, refer to https://nodejs.org/en/download/package-manager |
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' |
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); |
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} |
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if (!$this->commandExists('bower')) { |
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return $output->writeln( |
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'<error>bower is not installed</error> |
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You can install bower using npm: |
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npm install -g bower |
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' |
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); |
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} |
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$output->writeln('<info>Running `npm install`</info>'); |
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$this->runProcess($output, 'npm install'); |
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$output->writeln('<info>Running `bower install`</info>'); |
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$this->runProcess($output, 'bower install'); |
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} |
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/** |
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* @param OutputInterface $output |
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* @param string $command |
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*/ |
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protected function runProcess($output, $command) |
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{ |
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$process = new Process($command); |
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$process->run(function ($type, $buffer) use ($output) { |
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if (Process::ERR === $type) { |
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$output->writeln("<error>$buffer</error>"); |
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} else { |
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$output->writeln($buffer); |
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} |
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}); |
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if (!$process->isSuccessful()) { |
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throw new \RuntimeException($process->getErrorOutput()); |
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} |
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} |
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/** |
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* @param string $command |
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* |
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* @return bool |
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*/ |
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protected function commandExists($command) |
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{ |
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$process = new Process("$command -v"); |
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$process->run(); |
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if (!$process->isSuccessful()) { |
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return !preg_match('/: not found/', $process->getErrorOutput()); |
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} |
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return true; |
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} |
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} |
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regularjack /
frontend-bundle
