Viewing file:  ArchivableFilesFinder.php (3.03 KB) -rw-r--r--
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<?php declare(strict_types=1);
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Package\Archiver;
use Composer\Pcre\Preg;
use Composer\Util\Filesystem;
use FilesystemIterator;
use FilterIterator;
use Iterator;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;
/**
* A Symfony Finder wrapper which locates files that should go into archives
*
* Handles .gitignore, .gitattributes and .hgignore files as well as composer's
* own exclude rules from composer.json
*
* @author Nils Adermann <naderman@naderman.de>
* @phpstan-extends FilterIterator<string, SplFileInfo, Iterator<string, SplFileInfo>>
*/
class ArchivableFilesFinder extends FilterIterator
{
/**
* @var Finder
*/
protected $finder;
/**
* Initializes the internal Symfony Finder with appropriate filters
*
* @param string $sources Path to source files to be archived
* @param string[] $excludes Composer's own exclude rules from composer.json
* @param bool $ignoreFilters Ignore filters when looking for files
*/
public function __construct(string $sources, array $excludes, bool $ignoreFilters = false)
{
$fs = new Filesystem();
$sources = $fs->normalizePath(realpath($sources));
if ($ignoreFilters) {
$filters = [];
} else {
$filters = [
new GitExcludeFilter($sources),
new ComposerExcludeFilter($sources, $excludes),
];
}
$this->finder = new Finder();
$filter = static function (\SplFileInfo $file) use ($sources, $filters, $fs): bool {
if ($file->isLink() && ($file->getRealPath() === false || strpos($file->getRealPath(), $sources) !== 0)) {
return false;
}
$relativePath = Preg::replace(
'#^'.preg_quote($sources, '#').'#',
'',
$fs->normalizePath($file->getRealPath())
);
$exclude = false;
foreach ($filters as $filter) {
$exclude = $filter->filter($relativePath, $exclude);
}
return !$exclude;
};
if (method_exists($filter, 'bindTo')) {
$filter = $filter->bindTo(null);
}
$this->finder
->in($sources)
->filter($filter)
->ignoreVCS(true)
->ignoreDotFiles(false)
->sortByName();
parent::__construct($this->finder->getIterator());
}
public function accept(): bool
{
/** @var SplFileInfo $current */
$current = $this->getInnerIterator()->current();
if (!$current->isDir()) {
return true;
}
$iterator = new FilesystemIterator((string) $current, FilesystemIterator::SKIP_DOTS);
return !$iterator->valid();
}
}
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