60 lines
1.5 KiB
PHP
60 lines
1.5 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Sensio\Bundle\DistributionBundle\Upgrade;
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use Sensio\Bundle\DistributionBundle\Diff\Diff;
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use Symfony\Component\Console\Output\OutputInterface;
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/**
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* Upgrade class.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Upgrade
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{
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public function outputConsoleDiff(OutputInterface $output, $file1, $file2)
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{
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if (is_file($file1)) {
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$file1 = realpath($file1);
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$str1 = file_get_contents($file1);
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} else {
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$str1 = '';
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}
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if (!is_file($file2)) {
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throw new \RuntimeException(sprintf('The skeleton file "%s" does not exist.', $file2));
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}
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$file2 = realpath($file2);
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$str2 = file_get_contents($file2);
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$diff = new Diff($str1, $str2);
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$output->writeln(sprintf('--- %s', $file1));
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$output->writeln(sprintf('+++ %s', $file2));
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foreach ($diff->getDiff() as $line) {
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if ('+' == $line[0]) {
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$format = '<fg=green>+%s</>';
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} elseif ('-' == $line[0]) {
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$format = '<fg=red>-%s</>';
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} elseif ('@' == $line[0]) {
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$format = '<fg=cyan>@%s</>';
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} else {
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$format = ' %s';
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}
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$output->writeln(sprintf($format, $line[1]));
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}
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$output->writeln('');
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}
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}
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