rector/packages/Caching/Config/FileHashComputer.php

59 lines
2.9 KiB
PHP

<?php
declare (strict_types=1);
namespace Rector\Caching\Config;
use Rector\Core\Exception\ShouldNotHappenException;
use RectorPrefix20210808\Symfony\Component\Config\FileLocator;
use RectorPrefix20210808\Symfony\Component\Config\Loader\LoaderInterface;
use RectorPrefix20210808\Symfony\Component\Config\Loader\LoaderResolver;
use RectorPrefix20210808\Symfony\Component\DependencyInjection\ContainerBuilder;
use RectorPrefix20210808\Symfony\Component\DependencyInjection\Loader\GlobFileLoader;
use RectorPrefix20210808\Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
use Symplify\SmartFileSystem\SmartFileInfo;
/**
* Inspired by https://github.com/symplify/easy-coding-standard/blob/e598ab54686e416788f28fcfe007fd08e0f371d9/packages/changed-files-detector/src/FileHashComputer.php
*/
final class FileHashComputer
{
public function compute(\Symplify\SmartFileSystem\SmartFileInfo $fileInfo) : string
{
$this->ensureIsPhp($fileInfo);
$containerBuilder = new \RectorPrefix20210808\Symfony\Component\DependencyInjection\ContainerBuilder();
$fileLoader = $this->createFileLoader($fileInfo, $containerBuilder);
$fileLoader->load($fileInfo->getRealPath());
$parameterBag = $containerBuilder->getParameterBag();
return $this->arrayToHash($containerBuilder->getDefinitions()) . $this->arrayToHash($parameterBag->all());
}
private function ensureIsPhp(\Symplify\SmartFileSystem\SmartFileInfo $fileInfo) : void
{
if ($fileInfo->hasSuffixes(['php'])) {
return;
}
throw new \Rector\Core\Exception\ShouldNotHappenException(\sprintf(
// getRealPath() cannot be used, as it breaks in phar
'Provide only PHP file, ready for Symfony Dependency Injection. "%s" given',
$fileInfo->getRelativeFilePath()
));
}
private function createFileLoader(\Symplify\SmartFileSystem\SmartFileInfo $fileInfo, \RectorPrefix20210808\Symfony\Component\DependencyInjection\ContainerBuilder $containerBuilder) : \RectorPrefix20210808\Symfony\Component\Config\Loader\LoaderInterface
{
$fileLocator = new \RectorPrefix20210808\Symfony\Component\Config\FileLocator([$fileInfo->getPath()]);
$fileLoaders = [new \RectorPrefix20210808\Symfony\Component\DependencyInjection\Loader\GlobFileLoader($containerBuilder, $fileLocator), new \RectorPrefix20210808\Symfony\Component\DependencyInjection\Loader\PhpFileLoader($containerBuilder, $fileLocator)];
$loaderResolver = new \RectorPrefix20210808\Symfony\Component\Config\Loader\LoaderResolver($fileLoaders);
$loader = $loaderResolver->resolve($fileInfo->getRealPath());
if (!$loader) {
throw new \Rector\Core\Exception\ShouldNotHappenException();
}
return $loader;
}
/**
* @param mixed[] $array
*/
private function arrayToHash(array $array) : string
{
$serializedArray = \serialize($array);
return \md5($serializedArray);
}
}