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<?php |
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/** |
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* This file is part of CaptainHook. |
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* |
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* (c) Sebastian Feldmann <[email protected]> |
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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 SebastianFeldmann\CaptainHook\Hook\Composer\Action; |
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use SebastianFeldmann\CaptainHook\Config; |
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use SebastianFeldmann\CaptainHook\Console\IO; |
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use SebastianFeldmann\CaptainHook\Hook\Action; |
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use SebastianFeldmann\Git\Repository; |
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/** |
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* Class CheckLockFile |
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* |
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* @package CaptainHook |
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* @author Sebastian Feldmann <[email protected]> |
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* @link https://github.com/sebastianfeldmann/captainhook |
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* @since Class available since Release 1.0.1 |
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*/ |
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class CheckLockFile implements Action |
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{ |
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/** |
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* Composer configuration keys that are relevant for the 'content-hash' creation. |
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* |
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* @var array |
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*/ |
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private $relevantKeys = [ |
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'name', |
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'version', |
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'require', |
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'require-dev', |
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'conflict', |
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'replace', |
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'provide', |
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'minimum-stability', |
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'prefer-stable', |
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'repositories', |
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'extra', |
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]; |
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/** |
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* Executes the action. |
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* |
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* @param \SebastianFeldmann\CaptainHook\Config $config |
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* @param \SebastianFeldmann\CaptainHook\Console\IO $io |
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* @param \SebastianFeldmann\Git\Repository $repository |
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* @param \SebastianFeldmann\CaptainHook\Config\Action $action |
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* @throws \Exception |
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*/ |
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public function execute(Config $config, IO $io, Repository $repository, Config\Action $action) |
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{ |
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$path = $action->getOptions()->get('path', getcwd()); |
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$lockFileHash = $this->getLockFileHash($path); |
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$configFileHash = $this->getConfigFileHash($path); |
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if ($lockFileHash !== $configFileHash) { |
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throw new \Exception('composer.lock is out of date'); |
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} |
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$io->write('<info>composer.lock is up to date</info>'); |
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} |
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/** |
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* Read the composer.lock file and extract the composer.json hash. |
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* |
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* @param string $path |
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* @return string |
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* @throws \Exception |
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*/ |
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private function getLockFileHash(string $path) : string |
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{ |
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$lockFile = json_decode($this->loadFile($path . DIRECTORY_SEPARATOR . 'composer.lock')); |
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$hashKey = 'content-hash'; |
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if (!isset($lockFile->$hashKey)) { |
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throw new \Exception('could not find content hash, please update composer to the latest version'); |
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} |
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return $lockFile->$hashKey; |
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} |
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/** |
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* Read the composer.json file and create a md5 hash on its relevant content. |
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* This more or less is composer internal code to generate the content-hash |
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* |
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* @param string $path |
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* @return string |
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*/ |
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private function getConfigFileHash(string $path) : string |
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{ |
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$content = json_decode($this->loadFile($path . DIRECTORY_SEPARATOR . 'composer.json'), true); |
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$relevantContent = []; |
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foreach (array_intersect($this->relevantKeys, array_keys($content)) as $key) { |
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$relevantContent[$key] = $content[$key]; |
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} |
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if (isset($content['config']['platform'])) { |
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$relevantContent['config']['platform'] = $content['config']['platform']; |
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} |
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ksort($relevantContent); |
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return md5(json_encode($relevantContent)); |
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} |
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/** |
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* Load a composer file. |
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* |
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* @param string $file |
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* @return string |
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* @throws \Exception |
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*/ |
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private function loadFile(string $file) : string |
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{ |
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if (!file_exists($file)) { |
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throw new \Exception($file . ' not found'); |
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} |
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return file_get_contents($file); |
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} |
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} |
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captainhook-git /
captainhook
