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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the box project. |
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* |
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* (c) Kevin Herrera <[email protected]> |
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* Théo Fidry <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace KevinGH\Box\Composer; |
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use Composer\Factory; |
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use Composer\IO\NullIO; |
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use Humbug\PhpScoper\Autoload\ScoperAutoloadGenerator; |
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use InvalidArgumentException; |
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use function KevinGH\Box\FileSystem\dump_file; |
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use function KevinGH\Box\FileSystem\file_contents; |
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use function preg_match; |
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use function preg_replace; |
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/** |
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* @private |
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*/ |
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final class ComposerOrchestrator |
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{ |
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private function __construct() |
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{ |
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} |
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/** |
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* @param string[] $whitelist |
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*/ |
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public static function dumpAutoload(array $whitelist, string $prefix): void |
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{ |
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try { |
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$composer = Factory::create(new NullIO(), null, true); |
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} catch (InvalidArgumentException $exception) { |
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if (1 !== preg_match('//', 'could not find a composer\.json file')) { |
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throw $exception; |
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} |
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return; // No autoload to dump |
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} |
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$installationManager = $composer->getInstallationManager(); |
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$localRepository = $composer->getRepositoryManager()->getLocalRepository(); |
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$package = $composer->getPackage(); |
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$composerConfig = $composer->getConfig(); |
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$generator = $composer->getAutoloadGenerator(); |
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$generator->setDevMode(false); |
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$generator->setClassMapAuthoritative(true); |
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$generator->dump($composerConfig, $localRepository, $package, $installationManager, 'composer', true); |
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if ('' !== $prefix) { |
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$autoloadFile = $composerConfig->get('vendor-dir').'/autoload.php'; |
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$autoloadContents = self::generateAutoloadStatements( |
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$whitelist, |
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$prefix, |
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file_contents($autoloadFile) |
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); |
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dump_file($autoloadFile, $autoloadContents); |
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} |
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} |
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/** |
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* @param string[] $whitelist |
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*/ |
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private static function generateAutoloadStatements(array $whitelist, string $prefix, string $autoload): string |
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{ |
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// TODO: make prefix configurable: https://github.com/humbug/php-scoper/issues/178 |
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$whitelistStatements = (new ScoperAutoloadGenerator($whitelist))->dump($prefix); |
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if ([] === $whitelistStatements) { |
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return $autoload; |
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} |
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$whitelistStatements = preg_replace( |
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'/(\\$loader \= .*)|(return \\$loader;)/', |
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'', |
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str_replace('<?php', '', $whitelistStatements) |
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); |
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return preg_replace( |
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'/return (ComposerAutoloaderInit.+::getLoader\(\));/', |
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<<<PHP |
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\$loader = \$1; |
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$whitelistStatements |
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return \$loader; |
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PHP |
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, |
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$autoload |
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); |
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} |
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} |
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humbug /
box
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