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