* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Intl\Data\Bundle\Compiler; use Symfony\Component\Intl\Exception\RuntimeException; /** * Compiles .txt resource bundles to binary .res files. * * @author Bernhard Schussek * * @internal */ class GenrbCompiler implements BundleCompilerInterface { /** * @var string The path to the "genrb" executable */ private $genrb; /** * Creates a new compiler based on the "genrb" executable. * * @param string $genrb Optional. The path to the "genrb" executable * @param string $envVars Optional. Environment variables to be loaded when * running "genrb". * * @throws RuntimeException If the "genrb" cannot be found. */ public function __construct($genrb = 'genrb', $envVars = '') { exec('which '.$genrb, $output, $status); if (0 !== $status) { throw new RuntimeException(sprintf( 'The command "%s" is not installed', $genrb )); } $this->genrb = ($envVars ? $envVars.' ' : '').$genrb; } /** * {@inheritdoc} */ public function compile($sourcePath, $targetDir) { if (is_dir($sourcePath)) { $sourcePath .= '/*.txt'; } exec($this->genrb.' --quiet -e UTF-8 -d '.$targetDir.' '.$sourcePath, $output, $status); if ($status !== 0) { throw new RuntimeException(sprintf( 'genrb failed with status %d while compiling %s to %s.', $status, $sourcePath, $targetDir )); } } }