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Adds more features to twig:lint command

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This commit is contained in:
marc.weistroff 2012-04-08 11:14:51 +02:00
parent 1d7e9d9753
commit 8726ade310
1 changed files with 39 additions and 19 deletions
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58
src/Symfony/Bundle/TwigBundle/Command/LintCommand.php
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@ -14,6 +14,7 @@ namespace Symfony\Bundle\TwigBundle\Command;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Finder\Finder;
/** /**
* Command that will validate your template syntax and output encountered errors. * Command that will validate your template syntax and output encountered errors.
@ -36,6 +37,16 @@ the first encountered syntax error.
The command will get the contents of "filename" and will validates its syntax. The command will get the contents of "filename" and will validates its syntax.
<info>php %command.full_name% dirname</info>
The command will find all twig templates in dirname and will validate the syntax
of each Twig template.
<info>php %command.full_name% @AcmeMyBundle</info>
The command will find all twig templates in bundle AcmeMyBundle and will validate
the syntax of each one.
<info>cat filename | php %command.full_name%</info> <info>cat filename | php %command.full_name%</info>
The command will get the template contents from stdin and will validates its syntax. The command will get the template contents from stdin and will validates its syntax.
@ -54,34 +65,43 @@ EOF
$template = null; $template = null;
$filename = $input->getArgument('filename'); $filename = $input->getArgument('filename');
if ($filename && !is_readable($filename)) { if (!$filename) {
$output->writeln(sprintf('<error>File %s is not readable</error>', $filename));
return 2;
}
if ($filename) {
$template = file_get_contents($filename);
} else {
if (0 !== ftell(STDIN)) { if (0 !== ftell(STDIN)) {
$output->writeln(sprintf('<error>Please provide a filename or pipe template content to stdin.</error>')); throw new \RuntimeException("Please provide a filename or pipe template content to stdin.");
return 2;
} }
while (!feof(STDIN)) { while (!feof(STDIN)) {
$template .= fread(STDIN, 1024); $template .= fread(STDIN, 1024);
} }
return $twig->parse($twig->tokenize($template));
} }
try { if (0 !== strpos($filename, '@') && !is_readable($filename)) {
$twig->parse($twig->tokenize($template)); throw new \RuntimeException("File or directory '%s' is not readable");
} catch(\Twig_Error_Syntax $e) {
$output->writeln($e->getMessage());
return 1;
} }
$output->writeln("<info>Template's syntax is valid.</info>"); $files = array();
if (is_file($filename)) {
$files = array($filename);
} elseif (is_dir($filename)) {
$files = Finder::create()->files()->in($filename)->name('*.twig');
} else {
$dir = $this->getApplication()->getKernel()->locateResource($filename);
$files = Finder::create()->files()->in($dir)->name('*.twig');
}
foreach ($files as $file) {
try {
$twig->parse($twig->tokenize(file_get_contents($file)));
} catch (\Exception $e) {
$output->writeln(sprintf('<error>Syntax error in %s</error>', $file));
throw $e;
}
}
$output->writeln('<info>No syntax error detected.</info>');
} }
} }