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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 CaptainHook\App\Hook\Condition; |
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use CaptainHook\App\Config; |
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use CaptainHook\App\Console\IO; |
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use CaptainHook\App\Hook\Condition; |
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use SebastianFeldmann\Git\Repository; |
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/** |
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* Class FileChange |
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* |
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* The FileChange condition in applicable for `post-merge` and `post-checkout` hooks. |
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* For example it can be used to trigger an automatic composer install of the composer.json |
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* or composer.lock file is changed during a checkout or merge. |
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* |
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* Example configuration: |
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* |
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* "action": "composer install" |
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* "conditions": [ |
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* {"exec": "\\CaptainHook\\App\\Hook\\Condition\\FileChange", |
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* "args": { |
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* "files": [ |
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* "composer.json", |
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* "composer.lock" |
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* ]}} |
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* ] |
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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/captainhookphp/captainhook |
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* @since Class available since Release 4.2.0 |
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*/ |
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class AnyFileChanged implements Condition |
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{ |
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/** |
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* @var string[] |
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*/ |
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private $filesToWatch; |
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/** |
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* FileChange constructor. |
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* |
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* @param string[] $files |
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*/ |
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public function __construct(array $files) |
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{ |
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$this->filesToWatch = $files; |
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} |
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/** |
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* Evaluates a condition |
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* |
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* @param \CaptainHook\App\Console\IO $io |
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* @param \SebastianFeldmann\Git\Repository $repository |
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* @return bool |
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*/ |
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public function isTrue(IO $io, Repository $repository): bool |
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{ |
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return $this->didFileChange($this->getChangedFiles($io, $repository)); |
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} |
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/** |
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* Use 'diff-tree' to find the changed files after this merge or checkout |
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* |
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* In case of a checkout it is easy because the arguments 'previousHead' and 'newHead' exist. |
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* In case of a merge determining this hashes is more difficult so we are using the 'ref-log' |
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* to do it and using 'HEAD@{1}' as the last position before the merge and 'HEAD' as the |
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* current position after the merge. |
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* |
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* @param \CaptainHook\App\Console\IO $io |
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* @param \SebastianFeldmann\Git\Repository $repository |
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* @return array|string[] |
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*/ |
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private function getChangedFiles(IO $io, Repository $repository) |
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{ |
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$oldHash = $io->getArgument('previousHead', 'HEAD@{1}'); |
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$newHash = $io->getArgument('newHead', 'HEAD'); |
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return $repository->getDiffOperator()->getChangedFiles($oldHash, $newHash); |
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} |
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/** |
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* Check if the configured files where changed within the applied change set |
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* |
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* @param array $changedFiles |
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* @return bool |
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*/ |
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private function didFileChange(array $changedFiles) : bool |
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{ |
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foreach ($this->filesToWatch as $file) { |
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if (in_array($file, $changedFiles)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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} |
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captainhook-git /
captainhook
