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<?php |
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namespace BernardoSilva\GitHooksInstallerPlugin\Composer; |
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use Composer\Installer\LibraryInstaller; |
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use Composer\Package\PackageInterface; |
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use Composer\Repository\InstalledRepositoryInterface; |
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class Installer extends LibraryInstaller |
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{ |
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/** |
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* List of supported package types for this plugin. |
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* View all available types: https://github.com/composer/composer/blob/master/doc/04-schema.md#type |
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* |
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* @var array |
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*/ |
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public static $supportedTypes = [ |
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'git-hook', |
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'library' |
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]; |
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private $supportedHooks = [ |
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'applypatch-msg', |
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'pre-applypatch', |
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'post-applypatch', |
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'pre-commit', |
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'prepare-commit-msg', |
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'commit-msg', |
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'post-commit', |
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'pre-rebase', |
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'post-checkout', |
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'post-merge', |
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'pre-push', |
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'pre-receive', |
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'update', |
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'post-receive', |
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'post-update', |
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'push-to-checkout', |
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'pre-auto-gc', |
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'post-rewrite', |
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'sendemail-validate' |
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]; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supports($packageType) |
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{ |
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return in_array($packageType, self::$supportedTypes); |
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} |
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/** |
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* Determines the install path for git hooks, |
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* |
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* The installation path is the standard git hooks directory documented here: |
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* https://git-scm.com/book/en/v2/Customizing-Git-Git-Hooks |
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* |
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* @param PackageInterface $package |
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* |
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* @return string a path relative to the root of the composer.json that is being installed. |
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*/ |
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public function getInstallPath(PackageInterface $package) |
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{ |
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if (!$this->supports($package->getType())) { |
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throw new \InvalidArgumentException( |
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'Unable to install package, git-hook packages only ' |
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. 'support "git-hook", "library" type packages.' |
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); |
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} |
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// Allow to LibraryInstaller to resolve the installPath for other packages. |
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if ($package->getType() !== 'git-hook') { |
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return parent::getInstallPath($package); |
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} |
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return $this->getHooksInstallationPath(); |
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} |
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/** |
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* Install the plugin to the git hooks path |
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* |
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* Note: This method installs the plugin into a temporary directory and then only copy the git-hook |
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* related files into the git hooks directory to avoid colision with other plugins. |
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*/ |
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public function install(InstalledRepositoryInterface $repo, PackageInterface $package) |
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{ |
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parent::install($repo, $package); |
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foreach ($this->getSupportedHooks() as $gitHookName) { |
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$installedHookFilePath = $this->getInstallPath($package) . DIRECTORY_SEPARATOR . $gitHookName; |
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if (file_exists($installedHookFilePath)) { |
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$hookDestinationPath = $this->getGitHooksPath() . DIRECTORY_SEPARATOR . $gitHookName; |
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copy($installedHookFilePath, $hookDestinationPath); |
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chmod($hookDestinationPath, 0755); |
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} |
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} |
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// clean up temporary data |
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exec('rm -rf ' . $this->getHooksInstallationPath()); |
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} |
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/** |
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* Return the git hooks path. |
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*/ |
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protected function getGitHooksPath() |
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{ |
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$gitDir = exec('git rev-parse --git-dir'); |
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1 |
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if ($gitDir != '.git') { |
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$gitDir .= DIRECTORY_SEPARATOR . '.git'; |
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} |
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return $gitDir . DIRECTORY_SEPARATOR . 'hooks'; |
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} |
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protected function getHooksInstallationPath() |
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{ |
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return $this->getGitHooksPath() . DIRECTORY_SEPARATOR . '.GitHooksInstallerPlugin'; |
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} |
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/** |
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* @return array |
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*/ |
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private function getSupportedHooks() |
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{ |
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return $this->supportedHooks; |
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} |
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} |
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BernardoSilva /
git-hooks-installer-plugin
