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[TwigBundle] Fancy output for twig:lint

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This commit is contained in:
alexandresalome 2012-05-29 23:06:08 +02:00
parent adf07f1e53
commit 91936b533d
1 changed files with 41 additions and 2 deletions
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43
src/Symfony/Bundle/TwigBundle/Command/LintCommand.php
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@ -88,9 +88,48 @@ EOF
}
foreach ($files as $file) {
$twig->parse($twig->tokenize(file_get_contents($file), (string) $file));
try {
$twig->parse($twig->tokenize(file_get_contents($file), (string) $file));
$output->writeln(sprintf("<info>OK</info> in %s", $file));
} catch (\Twig_Error $e) {
$this->renderException($output, $file, $e);
}
}
}
protected function renderException(OutputInterface $output, $file, \Twig_Error $exception)
{
$line = $exception->getTemplateLine();
$lines = $this->getContext($file, $line);
$output->writeln(sprintf("<error>KO</error> in %s (line %s)", $file, $line));
foreach ($lines as $no => $code) {
$output->writeln(sprintf(
"%s %-6s %s",
$no == $line ? '<error>>></error>' : ' ',
$no,
$code
));
if ($no == $line) {
$output->writeln(sprintf('<error>>> %s</error> ', $exception->getRawMessage()));
}
}
}
protected function getContext($file, $line, $context = 3)
{
$fileContent = file_get_contents($file);
$lines = explode("\n", $fileContent);
$position = min(0, $line - $context);
$max = min(count($lines), $line - 1 + $context);
$result = array();
while ($position < $max) {
$result[$position + 1] = $lines[$position];
$position++;
}
$output->writeln('<info>No syntax error detected.</info>');
return $result;
}
}