kekrozsak/vendor/sensio/distribution-bundle/Sensio/Bundle/DistributionBundle/Upgrader/Upgrader.php

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2012-07-15 12:56:31 +00:00
<?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 Sensio\Bundle\DistributionBundle\Upgrade;
use Sensio\Bundle\DistributionBundle\Diff\Diff;
use Symfony\Component\Console\Output\OutputInterface;
/**
* Upgrade class.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Upgrade
{
public function outputConsoleDiff(OutputInterface $output, $file1, $file2)
{
if (is_file($file1)) {
$file1 = realpath($file1);
$str1 = file_get_contents($file1);
} else {
$str1 = '';
}
if (!is_file($file2)) {
throw new \RuntimeException(sprintf('The skeleton file "%s" does not exist.', $file2));
}
$file2 = realpath($file2);
$str2 = file_get_contents($file2);
$diff = new Diff($str1, $str2);
$output->writeln(sprintf('--- %s', $file1));
$output->writeln(sprintf('+++ %s', $file2));
foreach ($diff->getDiff() as $line) {
if ('+' == $line[0]) {
$format = '<fg=green>+%s</>';
} elseif ('-' == $line[0]) {
$format = '<fg=red>-%s</>';
} elseif ('@' == $line[0]) {
$format = '<fg=cyan>@%s</>';
} else {
$format = ' %s';
}
$output->writeln(sprintf($format, $line[1]));
}
$output->writeln('');
}
}