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<?php
declare (strict_types=1);
namespace Rector\Core\FileSystem;
use Rector\Caching\UnchangedFilesFilter;
use Rector\Core\Util\StringUtils;
use Rector\Skipper\Enum\AsteriskMatch;
use Rector\Skipper\SkipCriteriaResolver\SkippedPathsResolver;
use RectorPrefix202209\Symfony\Component\Finder\Finder;
use RectorPrefix202209\Symfony\Component\Finder\SplFileInfo;
/**
* @see \Rector\Core\Tests\FileSystem\FilesFinder\FilesFinderTest
*/
final class FilesFinder
{
/**
* @readonly
* @var \Rector\Core\FileSystem\FilesystemTweaker
*/
private $filesystemTweaker;
/**
* @readonly
* @var \Rector\Skipper\SkipCriteriaResolver\SkippedPathsResolver
*/
private $skippedPathsResolver;
/**
* @readonly
* @var \Rector\Caching\UnchangedFilesFilter
*/
private $unchangedFilesFilter;
/**
* @readonly
* @var \Rector\Core\FileSystem\FileAndDirectoryFilter
*/
private $fileAndDirectoryFilter;
public function __construct(\Rector\Core\FileSystem\FilesystemTweaker $filesystemTweaker, SkippedPathsResolver $skippedPathsResolver, UnchangedFilesFilter $unchangedFilesFilter, \Rector\Core\FileSystem\FileAndDirectoryFilter $fileAndDirectoryFilter)
{
$this->filesystemTweaker = $filesystemTweaker;
$this->skippedPathsResolver = $skippedPathsResolver;
$this->unchangedFilesFilter = $unchangedFilesFilter;
$this->fileAndDirectoryFilter = $fileAndDirectoryFilter;
}
/**
* @param string[] $source
* @param string[] $suffixes
* @return string[]
*/
public function findInDirectoriesAndFiles(array $source, array $suffixes = []) : array
{
$filesAndDirectories = $this->filesystemTweaker->resolveWithFnmatch($source);
$filePaths = $this->fileAndDirectoryFilter->filterFiles($filesAndDirectories);
$directories = $this->fileAndDirectoryFilter->filterDirectories($filesAndDirectories);
$currentAndDependentFilePaths = $this->unchangedFilesFilter->filterAndJoinWithDependentFileInfos($filePaths);
return \array_merge($currentAndDependentFilePaths, $this->findInDirectories($directories, $suffixes));
}
/**
* @param string[] $directories
* @param string[] $suffixes
* @return string[]
*/
private function findInDirectories(array $directories, array $suffixes) : array
{
if ($directories === []) {
return [];
}
$finder = Finder::create()->files()->size('> 0')->in($directories)->sortByName();
if ($suffixes !== []) {
$suffixesPattern = $this->normalizeSuffixesToPattern($suffixes);
$finder->name($suffixesPattern);
}
$this->addFilterWithExcludedPaths($finder);
$filePaths = [];
foreach ($finder as $fileInfo) {
$filePaths[] = $fileInfo->getRealPath();
}
return $this->unchangedFilesFilter->filterAndJoinWithDependentFileInfos($filePaths);
}
/**
* @param string[] $suffixes
*/
private function normalizeSuffixesToPattern(array $suffixes) : string
{
$suffixesPattern = \implode('|', $suffixes);
return '#\\.(' . $suffixesPattern . ')$#';
}
private function addFilterWithExcludedPaths(Finder $finder) : void
{
$excludePaths = $this->skippedPathsResolver->resolve();
if ($excludePaths === []) {
return;
}
$finder->filter(function (SplFileInfo $splFileInfo) use($excludePaths) : bool {
/** @var string|false $realPath */
$realPath = $splFileInfo->getRealPath();
if ($realPath === \false) {
// dead symlink
return \false;
}
// make the path work accross different OSes
$realPath = \str_replace('\\', '/', $realPath);
// return false to remove file
foreach ($excludePaths as $excludePath) {
// make the path work accross different OSes
$excludePath = \str_replace('\\', '/', $excludePath);
if (StringUtils::isMatch($realPath, '#' . \preg_quote($excludePath, '#') . '#')) {
return \false;
}
$excludePath = $this->normalizeForFnmatch($excludePath);
if (\fnmatch($excludePath, $realPath)) {
return \false;
}
}
return \true;
});
}
/**
* "value*" → "*value*"
* "*value" → "*value*"
*/
private function normalizeForFnmatch(string $path) : string
{
// ends with *
if (StringUtils::isMatch($path, AsteriskMatch::ONLY_ENDS_WITH_ASTERISK_REGEX)) {
return '*' . $path;
}
// starts with *
if (StringUtils::isMatch($path, AsteriskMatch::ONLY_STARTS_WITH_ASTERISK_REGEX)) {
return $path . '*';
}
return $path;
}
}
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