Source of file GnuFindAdapter.php
Size: 2,790 Bytes - Last Modified: 2013-07-17T08:22:21+02:00
/home/theseer/Downloads/Symfony/vendor/symfony/symfony/src/Symfony/Component/Finder/Adapter/GnuFindAdapter.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105 | <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Adapter; use Symfony\Component\Finder\Shell\Shell; use Symfony\Component\Finder\Shell\Command; use Symfony\Component\Finder\Iterator\SortableIterator; use Symfony\Component\Finder\Expression\Expression; /** * Shell engine implementation using GNU find command. * * @author Jean-François Simon <contact@jfsimon.fr> */ class GnuFindAdapter extends AbstractFindAdapter { /** * {@inheritdoc} */ public function getName() { return 'gnu_find'; } /** * {@inheritdoc} */ protected function buildFormatSorting(Command $command, $sort) { switch ($sort) { case SortableIterator::SORT_BY_NAME: $command->ins('sort')->add('| sort'); return; case SortableIterator::SORT_BY_TYPE: $format = '%y'; break; case SortableIterator::SORT_BY_ACCESSED_TIME: $format = '%A@'; break; case SortableIterator::SORT_BY_CHANGED_TIME: $format = '%C@'; break; case SortableIterator::SORT_BY_MODIFIED_TIME: $format = '%T@'; break; default: throw new \InvalidArgumentException(sprintf('Unknown sort options: %s.', $sort)); } $command ->get('find') ->add('-printf') ->arg($format.' %h/%f\\n') ->add('| sort | cut') ->arg('-d ') ->arg('-f2-') ; } /** * {@inheritdoc} */ protected function canBeUsed() { return $this->shell->getType() === Shell::TYPE_UNIX && parent::canBeUsed(); } /** * {@inheritdoc} */ protected function buildFindCommand(Command $command, $dir) { return parent::buildFindCommand($command, $dir)->add('-regextype posix-extended'); } /** * {@inheritdoc} */ protected function buildContentFiltering(Command $command, array $contains, $not = false) { foreach ($contains as $contain) { $expr = Expression::create($contain); // todo: avoid forking process for each $pattern by using multiple -e options $command ->add('| xargs -I{} -r grep -I') ->add($expr->isCaseSensitive() ? null : '-i') ->add($not ? '-L' : '-l') ->add('-Ee')->arg($expr->renderPattern()) ->add('{}') ; } } } |