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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\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Finder\Finder;
/**
* 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.
<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>
The command will get the template contents from stdin and will validates its syntax.
@ -54,34 +65,43 @@ EOF
$template = null;
$filename = $input->getArgument('filename');
if ($filename && !is_readable($filename)) {
$output->writeln(sprintf('<error>File %s is not readable</error>', $filename));
return 2;
}
if ($filename) {
$template = file_get_contents($filename);
} else {
if (!$filename) {
if (0 !== ftell(STDIN)) {
$output->writeln(sprintf('<error>Please provide a filename or pipe template content to stdin.</error>'));
return 2;
throw new \RuntimeException("Please provide a filename or pipe template content to stdin.");
}
while (!feof(STDIN)) {
$template .= fread(STDIN, 1024);
}
return $twig->parse($twig->tokenize($template));
}
try {
$twig->parse($twig->tokenize($template));
} catch(\Twig_Error_Syntax $e) {
$output->writeln($e->getMessage());
return 1;
if (0 !== strpos($filename, '@') && !is_readable($filename)) {
throw new \RuntimeException("File or directory '%s' is not readable");
}
$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>');
}
}