FilesystemTweaker.php

<?php

declare(strict_types=1);

namespace Rector\FileSystem;

final class FilesystemTweaker
{
    /**
     * This will turn paths like "src/Symfony/Component/*\/Tests" to existing directory paths
     *
     * @param string[] $paths
     *
     * @return string[]
     */
    public function resolveWithFnmatch(array $paths): array
    {
        $absolutePathsFound = [];
        foreach ($paths as $path) {
            if (\str_contains($path, '*')) {
                $foundPaths = $this->foundInGlob($path);
                $absolutePathsFound = $this->appendPaths($foundPaths, $absolutePathsFound);
            } else {
                $absolutePathsFound = $this->appendPaths([$path], $absolutePathsFound);
            }
        }

        return $absolutePathsFound;
    }

    /**
     * @param string[] $foundPaths
     * @param string[] $absolutePathsFound
     * @return string[]
     */
    private function appendPaths(array $foundPaths, array $absolutePathsFound): array
    {
        foreach ($foundPaths as $foundPath) {
            $foundPath = realpath($foundPath);

            if ($foundPath === false) {
                continue;
            }

            $absolutePathsFound[] = $foundPath;
        }

        return $absolutePathsFound;
    }

    /**
     * @return string[]
     */
    private function foundInGlob(string $path): array
    {
        /** @var string[] $paths */
        $paths = (array) glob($path);

        return array_filter($paths, file_exists(...));
    }
}