[TwigBundle] Fancy output for twig:lint
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@ -88,9 +88,48 @@ EOF
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}
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foreach ($files as $file) {
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$twig->parse($twig->tokenize(file_get_contents($file), (string) $file));
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try {
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$twig->parse($twig->tokenize(file_get_contents($file), (string) $file));
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$output->writeln(sprintf("<info>OK</info> in %s", $file));
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} catch (\Twig_Error $e) {
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$this->renderException($output, $file, $e);
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}
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}
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}
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protected function renderException(OutputInterface $output, $file, \Twig_Error $exception)
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{
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$line = $exception->getTemplateLine();
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$lines = $this->getContext($file, $line);
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$output->writeln(sprintf("<error>KO</error> in %s (line %s)", $file, $line));
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foreach ($lines as $no => $code) {
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$output->writeln(sprintf(
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"%s %-6s %s",
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$no == $line ? '<error>>></error>' : ' ',
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$no,
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$code
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));
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if ($no == $line) {
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$output->writeln(sprintf('<error>>> %s</error> ', $exception->getRawMessage()));
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}
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}
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}
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protected function getContext($file, $line, $context = 3)
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{
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$fileContent = file_get_contents($file);
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$lines = explode("\n", $fileContent);
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$position = min(0, $line - $context);
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$max = min(count($lines), $line - 1 + $context);
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$result = array();
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while ($position < $max) {
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$result[$position + 1] = $lines[$position];
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$position++;
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}
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$output->writeln('<info>No syntax error detected.</info>');
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return $result;
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}
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}
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