Adds more features to twig:lint command
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@ -14,6 +14,7 @@ namespace Symfony\Bundle\TwigBundle\Command;
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
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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\Finder\Finder;
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/**
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* Command that will validate your template syntax and output encountered errors.
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@ -36,6 +37,16 @@ the first encountered syntax error.
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The command will get the contents of "filename" and will validates its syntax.
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<info>php %command.full_name% dirname</info>
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The command will find all twig templates in dirname and will validate the syntax
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of each Twig template.
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<info>php %command.full_name% @AcmeMyBundle</info>
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The command will find all twig templates in bundle AcmeMyBundle and will validate
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the syntax of each one.
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<info>cat filename | php %command.full_name%</info>
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The command will get the template contents from stdin and will validates its syntax.
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@ -54,34 +65,43 @@ EOF
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$template = null;
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$filename = $input->getArgument('filename');
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if ($filename && !is_readable($filename)) {
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$output->writeln(sprintf('<error>File %s is not readable</error>', $filename));
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return 2;
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}
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if ($filename) {
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$template = file_get_contents($filename);
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} else {
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if (!$filename) {
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if (0 !== ftell(STDIN)) {
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$output->writeln(sprintf('<error>Please provide a filename or pipe template content to stdin.</error>'));
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return 2;
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throw new \RuntimeException("Please provide a filename or pipe template content to stdin.");
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}
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while (!feof(STDIN)) {
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$template .= fread(STDIN, 1024);
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}
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return $twig->parse($twig->tokenize($template));
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}
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try {
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$twig->parse($twig->tokenize($template));
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} catch(\Twig_Error_Syntax $e) {
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$output->writeln($e->getMessage());
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return 1;
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if (0 !== strpos($filename, '@') && !is_readable($filename)) {
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throw new \RuntimeException("File or directory '%s' is not readable");
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}
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$output->writeln("<info>Template's syntax is valid.</info>");
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$files = array();
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if (is_file($filename)) {
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$files = array($filename);
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} elseif (is_dir($filename)) {
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$files = Finder::create()->files()->in($filename)->name('*.twig');
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} else {
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$dir = $this->getApplication()->getKernel()->locateResource($filename);
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$files = Finder::create()->files()->in($dir)->name('*.twig');
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}
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foreach ($files as $file) {
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try {
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$twig->parse($twig->tokenize(file_get_contents($file)));
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} catch (\Exception $e) {
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$output->writeln(sprintf('<error>Syntax error in %s</error>', $file));
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throw $e;
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}
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}
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$output->writeln('<info>No syntax error detected.</info>');
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}
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}
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