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<?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\Intl\ResourceBundle\Compiler;
use Symfony\Component\Intl\Exception\RuntimeException;
/**
* Compiles .txt resource bundles to binary .res files.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class BundleCompiler 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
));
}
}
}
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