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107 lines
3.0 KiB
107 lines
3.0 KiB
<?php declare(strict_types=1);
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/*
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* This file is part of phpunit/php-file-iterator.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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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 SebastianBergmann\FileIterator;
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use const GLOB_ONLYDIR;
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use function array_filter;
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use function array_map;
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use function array_merge;
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use function array_values;
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use function glob;
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use function is_dir;
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use function is_string;
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use function realpath;
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use AppendIterator;
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use FilesystemIterator;
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use RecursiveDirectoryIterator;
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use RecursiveIteratorIterator;
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/**
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* @internal This class is not covered by the backward compatibility promise for phpunit/php-file-iterator
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*/
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final class Factory
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{
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/**
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* @psalm-param list<non-empty-string>|non-empty-string $paths
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* @psalm-param list<non-empty-string>|string $suffixes
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* @psalm-param list<non-empty-string>|string $prefixes
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* @psalm-param list<non-empty-string> $exclude
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*/
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public function getFileIterator(array|string $paths, array|string $suffixes = '', array|string $prefixes = '', array $exclude = []): AppendIterator
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{
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if (is_string($paths)) {
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$paths = [$paths];
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}
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$paths = $this->resolveWildcards($paths);
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$exclude = $this->resolveWildcards($exclude);
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if (is_string($prefixes)) {
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if ($prefixes !== '') {
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$prefixes = [$prefixes];
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} else {
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$prefixes = [];
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}
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}
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if (is_string($suffixes)) {
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if ($suffixes !== '') {
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$suffixes = [$suffixes];
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} else {
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$suffixes = [];
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}
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}
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$iterator = new AppendIterator;
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foreach ($paths as $path) {
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if (is_dir($path)) {
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$iterator->append(
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new Iterator(
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$path,
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new RecursiveIteratorIterator(
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new ExcludeIterator(
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new RecursiveDirectoryIterator($path, FilesystemIterator::FOLLOW_SYMLINKS | FilesystemIterator::SKIP_DOTS),
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$exclude,
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),
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),
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$suffixes,
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$prefixes,
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)
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);
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}
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}
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return $iterator;
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}
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/**
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* @psalm-param list<non-empty-string> $paths
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*
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* @psalm-return list<non-empty-string>
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*/
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private function resolveWildcards(array $paths): array
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{
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$_paths = [[]];
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foreach ($paths as $path) {
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if ($locals = glob($path, GLOB_ONLYDIR)) {
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$_paths[] = array_map('\realpath', $locals);
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} else {
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// @codeCoverageIgnoreStart
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$_paths[] = [realpath($path)];
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// @codeCoverageIgnoreEnd
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}
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}
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return array_values(array_filter(array_merge(...$_paths)));
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}
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}
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