/src/Composer/Package/Archiver/PharArchiver.php
PHP | 97 lines | 54 code | 16 blank | 27 comment | 4 complexity | f15c45b21e6c1d409b1196edfe0c9d8a MD5 | raw file
- <?php
- /*
- * This file is part of Composer.
- *
- * (c) Nils Adermann <naderman@naderman.de>
- * Jordi Boggiano <j.boggiano@seld.be>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Composer\Package\Archiver;
- /**
- * @author Till Klampaeckel <till@php.net>
- * @author Nils Adermann <naderman@naderman.de>
- * @author Matthieu Moquet <matthieu@moquet.net>
- */
- class PharArchiver implements ArchiverInterface
- {
- protected static $formats = array(
- 'zip' => \Phar::ZIP,
- 'tar' => \Phar::TAR,
- 'tar.gz' => \Phar::TAR,
- 'tar.bz2' => \Phar::TAR,
- );
- protected static $compressFormats = array(
- 'tar.gz' => \Phar::GZ,
- 'tar.bz2' => \Phar::BZ2,
- );
- /**
- * {@inheritdoc}
- */
- public function archive($sources, $target, $format, array $excludes = array(), $ignoreFilters = false)
- {
- $sources = realpath($sources);
- // Phar would otherwise load the file which we don't want
- if (file_exists($target)) {
- unlink($target);
- }
- try {
- $filename = substr($target, 0, strrpos($target, $format) - 1);
- // Check if compress format
- if (isset(static::$compressFormats[$format])) {
- // Current compress format supported base on tar
- $target = $filename . '.tar';
- }
- $phar = new \PharData($target, null, null, static::$formats[$format]);
- $files = new ArchivableFilesFinder($sources, $excludes, $ignoreFilters);
- $filesOnly = new ArchivableFilesFilter($files);
- $phar->buildFromIterator($filesOnly, $sources);
- $filesOnly->addEmptyDir($phar, $sources);
- if (isset(static::$compressFormats[$format])) {
- // Check can be compressed?
- if (!$phar->canCompress(static::$compressFormats[$format])) {
- throw new \RuntimeException(sprintf('Can not compress to %s format', $format));
- }
- // Delete old tar
- unlink($target);
- // Compress the new tar
- $phar->compress(static::$compressFormats[$format]);
- // Make the correct filename
- $target = $filename . '.' . $format;
- }
- return $target;
- } catch (\UnexpectedValueException $e) {
- $message = sprintf(
- "Could not create archive '%s' from '%s': %s",
- $target,
- $sources,
- $e->getMessage()
- );
- throw new \RuntimeException($message, $e->getCode(), $e);
- }
- }
- /**
- * {@inheritdoc}
- */
- public function supports($format, $sourceType)
- {
- return isset(static::$formats[$format]);
- }
- }