summaryrefslogtreecommitdiffstats
path: root/vendor/cweagans/composer-patches
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/cweagans/composer-patches')
-rw-r--r--vendor/cweagans/composer-patches/composer.json30
-rw-r--r--vendor/cweagans/composer-patches/src/PatchEvent.php70
-rw-r--r--vendor/cweagans/composer-patches/src/PatchEvents.php30
-rw-r--r--vendor/cweagans/composer-patches/src/Patches.php594
4 files changed, 724 insertions, 0 deletions
diff --git a/vendor/cweagans/composer-patches/composer.json b/vendor/cweagans/composer-patches/composer.json
new file mode 100644
index 0000000..1565b02
--- /dev/null
+++ b/vendor/cweagans/composer-patches/composer.json
@@ -0,0 +1,30 @@
+{
+ "name": "cweagans/composer-patches",
+ "description": "Provides a way to patch Composer packages.",
+ "minimum-stability": "dev",
+ "license": "BSD-3-Clause",
+ "type": "composer-plugin",
+ "extra": {
+ "class": "cweagans\\Composer\\Patches"
+ },
+ "authors": [
+ {
+ "name": "Cameron Eagans",
+ "email": "me@cweagans.net"
+ }
+ ],
+ "require": {
+ "php": ">=5.3.0",
+ "composer-plugin-api": "^1.0 || ^2.0"
+ },
+ "require-dev": {
+ "composer/composer": "~1.0 || ~2.0",
+ "phpunit/phpunit": "~4.6"
+ },
+ "autoload": {
+ "psr-4": {"cweagans\\Composer\\": "src"}
+ },
+ "autoload-dev": {
+ "psr-4": {"cweagans\\Composer\\Tests\\": "tests"}
+ }
+}
diff --git a/vendor/cweagans/composer-patches/src/PatchEvent.php b/vendor/cweagans/composer-patches/src/PatchEvent.php
new file mode 100644
index 0000000..31d36f8
--- /dev/null
+++ b/vendor/cweagans/composer-patches/src/PatchEvent.php
@@ -0,0 +1,70 @@
+<?php
+
+/**
+ * @file
+ * Dispatch events when patches are applied.
+ */
+
+namespace cweagans\Composer;
+
+use Composer\EventDispatcher\Event;
+use Composer\Package\PackageInterface;
+
+class PatchEvent extends Event {
+
+ /**
+ * @var PackageInterface $package
+ */
+ protected $package;
+ /**
+ * @var string $url
+ */
+ protected $url;
+ /**
+ * @var string $description
+ */
+ protected $description;
+
+ /**
+ * Constructs a PatchEvent object.
+ *
+ * @param string $eventName
+ * @param PackageInterface $package
+ * @param string $url
+ * @param string $description
+ */
+ public function __construct($eventName, PackageInterface $package, $url, $description) {
+ parent::__construct($eventName);
+ $this->package = $package;
+ $this->url = $url;
+ $this->description = $description;
+ }
+
+ /**
+ * Returns the package that is patched.
+ *
+ * @return PackageInterface
+ */
+ public function getPackage() {
+ return $this->package;
+ }
+
+ /**
+ * Returns the url of the patch.
+ *
+ * @return string
+ */
+ public function getUrl() {
+ return $this->url;
+ }
+
+ /**
+ * Returns the description of the patch.
+ *
+ * @return string
+ */
+ public function getDescription() {
+ return $this->description;
+ }
+
+}
diff --git a/vendor/cweagans/composer-patches/src/PatchEvents.php b/vendor/cweagans/composer-patches/src/PatchEvents.php
new file mode 100644
index 0000000..ecee947
--- /dev/null
+++ b/vendor/cweagans/composer-patches/src/PatchEvents.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * @file
+ * Dispatch events when patches are applied.
+ */
+
+namespace cweagans\Composer;
+
+class PatchEvents {
+
+ /**
+ * The PRE_PATCH_APPLY event occurs before a patch is applied.
+ *
+ * The event listener method receives a cweagans\Composer\PatchEvent instance.
+ *
+ * @var string
+ */
+ const PRE_PATCH_APPLY = 'pre-patch-apply';
+
+ /**
+ * The POST_PATCH_APPLY event occurs after a patch is applied.
+ *
+ * The event listener method receives a cweagans\Composer\PatchEvent instance.
+ *
+ * @var string
+ */
+ const POST_PATCH_APPLY = 'post-patch-apply';
+
+}
diff --git a/vendor/cweagans/composer-patches/src/Patches.php b/vendor/cweagans/composer-patches/src/Patches.php
new file mode 100644
index 0000000..52e4203
--- /dev/null
+++ b/vendor/cweagans/composer-patches/src/Patches.php
@@ -0,0 +1,594 @@
+<?php
+
+/**
+ * @file
+ * Provides a way to patch Composer packages after installation.
+ */
+
+namespace cweagans\Composer;
+
+use Composer\Composer;
+use Composer\DependencyResolver\Operation\InstallOperation;
+use Composer\DependencyResolver\Operation\UninstallOperation;
+use Composer\DependencyResolver\Operation\UpdateOperation;
+use Composer\DependencyResolver\Operation\OperationInterface;
+use Composer\EventDispatcher\EventSubscriberInterface;
+use Composer\IO\IOInterface;
+use Composer\Package\AliasPackage;
+use Composer\Package\PackageInterface;
+use Composer\Plugin\PluginInterface;
+use Composer\Installer\PackageEvents;
+use Composer\Script\Event;
+use Composer\Script\ScriptEvents;
+use Composer\Installer\PackageEvent;
+use Composer\Util\ProcessExecutor;
+use Composer\Util\RemoteFilesystem;
+use Symfony\Component\Process\Process;
+
+class Patches implements PluginInterface, EventSubscriberInterface {
+
+ /**
+ * @var Composer $composer
+ */
+ protected $composer;
+ /**
+ * @var IOInterface $io
+ */
+ protected $io;
+ /**
+ * @var EventDispatcher $eventDispatcher
+ */
+ protected $eventDispatcher;
+ /**
+ * @var ProcessExecutor $executor
+ */
+ protected $executor;
+ /**
+ * @var array $patches
+ */
+ protected $patches;
+
+ /**
+ * Apply plugin modifications to composer
+ *
+ * @param Composer $composer
+ * @param IOInterface $io
+ */
+ public function activate(Composer $composer, IOInterface $io) {
+ $this->composer = $composer;
+ $this->io = $io;
+ $this->eventDispatcher = $composer->getEventDispatcher();
+ $this->executor = new ProcessExecutor($this->io);
+ $this->patches = array();
+ $this->installedPatches = array();
+ }
+
+ /**
+ * Returns an array of event names this subscriber wants to listen to.
+ */
+ public static function getSubscribedEvents() {
+ return array(
+ ScriptEvents::PRE_INSTALL_CMD => array('checkPatches'),
+ ScriptEvents::PRE_UPDATE_CMD => array('checkPatches'),
+ PackageEvents::PRE_PACKAGE_INSTALL => array('gatherPatches'),
+ PackageEvents::PRE_PACKAGE_UPDATE => array('gatherPatches'),
+ // The following is a higher weight for compatibility with
+ // https://github.com/AydinHassan/magento-core-composer-installer and more generally for compatibility with
+ // every Composer plugin which deploys downloaded packages to other locations.
+ // In such cases you want that those plugins deploy patched files so they have to run after
+ // the "composer-patches" plugin.
+ // @see: https://github.com/cweagans/composer-patches/pull/153
+ PackageEvents::POST_PACKAGE_INSTALL => array('postInstall', 10),
+ PackageEvents::POST_PACKAGE_UPDATE => array('postInstall', 10),
+ );
+ }
+
+ /**
+ * Before running composer install,
+ * @param Event $event
+ */
+ public function checkPatches(Event $event) {
+ if (!$this->isPatchingEnabled()) {
+ return;
+ }
+
+ try {
+ $repositoryManager = $this->composer->getRepositoryManager();
+ $localRepository = $repositoryManager->getLocalRepository();
+ $installationManager = $this->composer->getInstallationManager();
+ $packages = $localRepository->getPackages();
+
+ $extra = $this->composer->getPackage()->getExtra();
+ $patches_ignore = isset($extra['patches-ignore']) ? $extra['patches-ignore'] : array();
+
+ $tmp_patches = $this->grabPatches();
+ foreach ($packages as $package) {
+ $extra = $package->getExtra();
+ if (isset($extra['patches'])) {
+ if (isset($patches_ignore[$package->getName()])) {
+ foreach ($patches_ignore[$package->getName()] as $package_name => $patches) {
+ if (isset($extra['patches'][$package_name])) {
+ $extra['patches'][$package_name] = array_diff($extra['patches'][$package_name], $patches);
+ }
+ }
+ }
+ $this->installedPatches[$package->getName()] = $extra['patches'];
+ }
+ $patches = isset($extra['patches']) ? $extra['patches'] : array();
+ $tmp_patches = $this->arrayMergeRecursiveDistinct($tmp_patches, $patches);
+ }
+
+ if ($tmp_patches == FALSE) {
+ $this->io->write('<info>No patches supplied.</info>');
+ return;
+ }
+
+ // Remove packages for which the patch set has changed.
+ $promises = array();
+ foreach ($packages as $package) {
+ if (!($package instanceof AliasPackage)) {
+ $package_name = $package->getName();
+ $extra = $package->getExtra();
+ $has_patches = isset($tmp_patches[$package_name]);
+ $has_applied_patches = isset($extra['patches_applied']) && count($extra['patches_applied']) > 0;
+ if (($has_patches && !$has_applied_patches)
+ || (!$has_patches && $has_applied_patches)
+ || ($has_patches && $has_applied_patches && $tmp_patches[$package_name] !== $extra['patches_applied'])) {
+ $uninstallOperation = new UninstallOperation($package, 'Removing package so it can be re-installed and re-patched.');
+ $this->io->write('<info>Removing package ' . $package_name . ' so that it can be re-installed and re-patched.</info>');
+ $promises[] = $installationManager->uninstall($localRepository, $uninstallOperation);
+ }
+ }
+ }
+ $promises = array_filter($promises);
+ if ($promises) {
+ $this->composer->getLoop()->wait($promises);
+ }
+ }
+ // If the Locker isn't available, then we don't need to do this.
+ // It's the first time packages have been installed.
+ catch (\LogicException $e) {
+ return;
+ }
+ }
+
+ /**
+ * Gather patches from dependencies and store them for later use.
+ *
+ * @param PackageEvent $event
+ */
+ public function gatherPatches(PackageEvent $event) {
+ // If we've already done this, then don't do it again.
+ if (isset($this->patches['_patchesGathered'])) {
+ $this->io->write('<info>Patches already gathered. Skipping</info>', TRUE, IOInterface::VERBOSE);
+ return;
+ }
+ // If patching has been disabled, bail out here.
+ elseif (!$this->isPatchingEnabled()) {
+ $this->io->write('<info>Patching is disabled. Skipping.</info>', TRUE, IOInterface::VERBOSE);
+ return;
+ }
+
+ $this->patches = $this->grabPatches();
+ if (empty($this->patches)) {
+ $this->io->write('<info>No patches supplied.</info>');
+ }
+
+ $extra = $this->composer->getPackage()->getExtra();
+ $patches_ignore = isset($extra['patches-ignore']) ? $extra['patches-ignore'] : array();
+
+ // Now add all the patches from dependencies that will be installed.
+ $operations = $event->getOperations();
+ $this->io->write('<info>Gathering patches for dependencies. This might take a minute.</info>');
+ foreach ($operations as $operation) {
+ if ($operation instanceof InstallOperation || $operation instanceof UpdateOperation) {
+ $package = $this->getPackageFromOperation($operation);
+ $extra = $package->getExtra();
+ if (isset($extra['patches'])) {
+ if (isset($patches_ignore[$package->getName()])) {
+ foreach ($patches_ignore[$package->getName()] as $package_name => $patches) {
+ if (isset($extra['patches'][$package_name])) {
+ $extra['patches'][$package_name] = array_diff($extra['patches'][$package_name], $patches);
+ }
+ }
+ }
+ $this->patches = $this->arrayMergeRecursiveDistinct($this->patches, $extra['patches']);
+ }
+ // Unset installed patches for this package
+ if(isset($this->installedPatches[$package->getName()])) {
+ unset($this->installedPatches[$package->getName()]);
+ }
+ }
+ }
+
+ // Merge installed patches from dependencies that did not receive an update.
+ foreach ($this->installedPatches as $patches) {
+ $this->patches = $this->arrayMergeRecursiveDistinct($this->patches, $patches);
+ }
+
+ // If we're in verbose mode, list the projects we're going to patch.
+ if ($this->io->isVerbose()) {
+ foreach ($this->patches as $package => $patches) {
+ $number = count($patches);
+ $this->io->write('<info>Found ' . $number . ' patches for ' . $package . '.</info>');
+ }
+ }
+
+ // Make sure we don't gather patches again. Extra keys in $this->patches
+ // won't hurt anything, so we'll just stash it there.
+ $this->patches['_patchesGathered'] = TRUE;
+ }
+
+ /**
+ * Get the patches from root composer or external file
+ * @return Patches
+ * @throws \Exception
+ */
+ public function grabPatches() {
+ // First, try to get the patches from the root composer.json.
+ $extra = $this->composer->getPackage()->getExtra();
+ if (isset($extra['patches'])) {
+ $this->io->write('<info>Gathering patches for root package.</info>');
+ $patches = $extra['patches'];
+ return $patches;
+ }
+ // If it's not specified there, look for a patches-file definition.
+ elseif (isset($extra['patches-file'])) {
+ $this->io->write('<info>Gathering patches from patch file.</info>');
+ $patches = file_get_contents($extra['patches-file']);
+ $patches = json_decode($patches, TRUE);
+ $error = json_last_error();
+ if ($error != 0) {
+ switch ($error) {
+ case JSON_ERROR_DEPTH:
+ $msg = ' - Maximum stack depth exceeded';
+ break;
+ case JSON_ERROR_STATE_MISMATCH:
+ $msg = ' - Underflow or the modes mismatch';
+ break;
+ case JSON_ERROR_CTRL_CHAR:
+ $msg = ' - Unexpected control character found';
+ break;
+ case JSON_ERROR_SYNTAX:
+ $msg = ' - Syntax error, malformed JSON';
+ break;
+ case JSON_ERROR_UTF8:
+ $msg = ' - Malformed UTF-8 characters, possibly incorrectly encoded';
+ break;
+ default:
+ $msg = ' - Unknown error';
+ break;
+ }
+ throw new \Exception('There was an error in the supplied patches file:' . $msg);
+ }
+ if (isset($patches['patches'])) {
+ $patches = $patches['patches'];
+ return $patches;
+ }
+ elseif(!$patches) {
+ throw new \Exception('There was an error in the supplied patch file');
+ }
+ }
+ else {
+ return array();
+ }
+ }
+
+ /**
+ * @param PackageEvent $event
+ * @throws \Exception
+ */
+ public function postInstall(PackageEvent $event) {
+
+ // Check if we should exit in failure.
+ $extra = $this->composer->getPackage()->getExtra();
+ $exitOnFailure = getenv('COMPOSER_EXIT_ON_PATCH_FAILURE') || !empty($extra['composer-exit-on-patch-failure']);
+ $skipReporting = getenv('COMPOSER_PATCHES_SKIP_REPORTING') || !empty($extra['composer-patches-skip-reporting']);
+
+ // Get the package object for the current operation.
+ $operation = $event->getOperation();
+ /** @var PackageInterface $package */
+ $package = $this->getPackageFromOperation($operation);
+ $package_name = $package->getName();
+
+ if (!isset($this->patches[$package_name])) {
+ if ($this->io->isVerbose()) {
+ $this->io->write('<info>No patches found for ' . $package_name . '.</info>');
+ }
+ return;
+ }
+ $this->io->write(' - Applying patches for <info>' . $package_name . '</info>');
+
+ // Get the install path from the package object.
+ $manager = $event->getComposer()->getInstallationManager();
+ $install_path = $manager->getInstaller($package->getType())->getInstallPath($package);
+
+ // Set up a downloader.
+ $downloader = new RemoteFilesystem($this->io, $this->composer->getConfig());
+
+ // Track applied patches in the package info in installed.json
+ $localRepository = $this->composer->getRepositoryManager()->getLocalRepository();
+ $localPackage = $localRepository->findPackage($package_name, $package->getVersion());
+ $extra = $localPackage->getExtra();
+ $extra['patches_applied'] = array();
+
+ foreach ($this->patches[$package_name] as $description => $url) {
+ $this->io->write(' <info>' . $url . '</info> (<comment>' . $description. '</comment>)');
+ try {
+ $this->eventDispatcher->dispatch(NULL, new PatchEvent(PatchEvents::PRE_PATCH_APPLY, $package, $url, $description));
+ $this->getAndApplyPatch($downloader, $install_path, $url, $package);
+ $this->eventDispatcher->dispatch(NULL, new PatchEvent(PatchEvents::POST_PATCH_APPLY, $package, $url, $description));
+ $extra['patches_applied'][$description] = $url;
+ }
+ catch (\Exception $e) {
+ $this->io->write(' <error>Could not apply patch! Skipping. The error was: ' . $e->getMessage() . '</error>');
+ if ($exitOnFailure) {
+ throw new \Exception("Cannot apply patch $description ($url)!");
+ }
+ }
+ }
+ $localPackage->setExtra($extra);
+
+ $this->io->write('');
+
+ if (true !== $skipReporting) {
+ $this->writePatchReport($this->patches[$package_name], $install_path);
+ }
+ }
+
+ /**
+ * Get a Package object from an OperationInterface object.
+ *
+ * @param OperationInterface $operation
+ * @return PackageInterface
+ * @throws \Exception
+ */
+ protected function getPackageFromOperation(OperationInterface $operation) {
+ if ($operation instanceof InstallOperation) {
+ $package = $operation->getPackage();
+ }
+ elseif ($operation instanceof UpdateOperation) {
+ $package = $operation->getTargetPackage();
+ }
+ else {
+ throw new \Exception('Unknown operation: ' . get_class($operation));
+ }
+
+ return $package;
+ }
+
+ /**
+ * Apply a patch on code in the specified directory.
+ *
+ * @param RemoteFilesystem $downloader
+ * @param $install_path
+ * @param $patch_url
+ * @param PackageInterface $package
+ * @throws \Exception
+ */
+ protected function getAndApplyPatch(RemoteFilesystem $downloader, $install_path, $patch_url, PackageInterface $package) {
+
+ // Local patch file.
+ if (file_exists($patch_url)) {
+ $filename = realpath($patch_url);
+ }
+ else {
+ // Generate random (but not cryptographically so) filename.
+ $filename = uniqid(sys_get_temp_dir().'/') . ".patch";
+
+ // Download file from remote filesystem to this location.
+ $hostname = parse_url($patch_url, PHP_URL_HOST);
+
+ try {
+ $downloader->copy($hostname, $patch_url, $filename, false);
+ } catch (\Exception $e) {
+ // In case of an exception, retry once as the download might
+ // have failed due to intermittent network issues.
+ $downloader->copy($hostname, $patch_url, $filename, false);
+ }
+ }
+
+ // The order here is intentional. p1 is most likely to apply with git apply.
+ // p0 is next likely. p2 is extremely unlikely, but for some special cases,
+ // it might be useful. p4 is useful for Magento 2 patches
+ $patch_levels = array('-p1', '-p0', '-p2', '-p4');
+
+ // Check for specified patch level for this package.
+ $extra = $this->composer->getPackage()->getExtra();
+ if (!empty($extra['patchLevel'][$package->getName()])){
+ $patch_levels = array($extra['patchLevel'][$package->getName()]);
+ }
+ // Attempt to apply with git apply.
+ $patched = $this->applyPatchWithGit($install_path, $patch_levels, $filename);
+
+ // In some rare cases, git will fail to apply a patch, fallback to using
+ // the 'patch' command.
+ if (!$patched) {
+ foreach ($patch_levels as $patch_level) {
+ // --no-backup-if-mismatch here is a hack that fixes some
+ // differences between how patch works on windows and unix.
+ if ($patched = $this->executeCommand("patch %s --no-backup-if-mismatch -d %s < %s", $patch_level, $install_path, $filename)) {
+ break;
+ }
+ }
+ }
+
+ // Clean up the temporary patch file.
+ if (isset($hostname)) {
+ unlink($filename);
+ }
+ // If the patch *still* isn't applied, then give up and throw an Exception.
+ // Otherwise, let the user know it worked.
+ if (!$patched) {
+ throw new \Exception("Cannot apply patch $patch_url");
+ }
+ }
+
+ /**
+ * Checks if the root package enables patching.
+ *
+ * @return bool
+ * Whether patching is enabled. Defaults to TRUE.
+ */
+ protected function isPatchingEnabled() {
+ $extra = $this->composer->getPackage()->getExtra();
+
+ if (empty($extra['patches']) && empty($extra['patches-ignore']) && !isset($extra['patches-file'])) {
+ // The root package has no patches of its own, so only allow patching if
+ // it has specifically opted in.
+ return isset($extra['enable-patching']) ? $extra['enable-patching'] : FALSE;
+ }
+ else {
+ return TRUE;
+ }
+ }
+
+ /**
+ * Writes a patch report to the target directory.
+ *
+ * @param array $patches
+ * @param string $directory
+ */
+ protected function writePatchReport($patches, $directory) {
+ $output = "This file was automatically generated by Composer Patches (https://github.com/cweagans/composer-patches)\n";
+ $output .= "Patches applied to this directory:\n\n";
+ foreach ($patches as $description => $url) {
+ $output .= $description . "\n";
+ $output .= 'Source: ' . $url . "\n\n\n";
+ }
+ file_put_contents($directory . "/PATCHES.txt", $output);
+ }
+
+ /**
+ * Executes a shell command with escaping.
+ *
+ * @param string $cmd
+ * @return bool
+ */
+ protected function executeCommand($cmd) {
+ // Shell-escape all arguments except the command.
+ $args = func_get_args();
+ foreach ($args as $index => $arg) {
+ if ($index !== 0) {
+ $args[$index] = escapeshellarg($arg);
+ }
+ }
+
+ // And replace the arguments.
+ $command = call_user_func_array('sprintf', $args);
+ $output = '';
+ if ($this->io->isVerbose()) {
+ $this->io->write('<comment>' . $command . '</comment>');
+ $io = $this->io;
+ $output = function ($type, $data) use ($io) {
+ if ($type == Process::ERR) {
+ $io->write('<error>' . $data . '</error>');
+ }
+ else {
+ $io->write('<comment>' . $data . '</comment>');
+ }
+ };
+ }
+ return ($this->executor->execute($command, $output) == 0);
+ }
+
+ /**
+ * Recursively merge arrays without changing data types of values.
+ *
+ * Does not change the data types of the values in the arrays. Matching keys'
+ * values in the second array overwrite those in the first array, as is the
+ * case with array_merge.
+ *
+ * @param array $array1
+ * The first array.
+ * @param array $array2
+ * The second array.
+ * @return array
+ * The merged array.
+ *
+ * @see http://php.net/manual/en/function.array-merge-recursive.php#92195
+ */
+ protected function arrayMergeRecursiveDistinct(array $array1, array $array2) {
+ $merged = $array1;
+
+ foreach ($array2 as $key => &$value) {
+ if (is_array($value) && isset($merged[$key]) && is_array($merged[$key])) {
+ $merged[$key] = $this->arrayMergeRecursiveDistinct($merged[$key], $value);
+ }
+ else {
+ $merged[$key] = $value;
+ }
+ }
+
+ return $merged;
+ }
+
+ /**
+ * Attempts to apply a patch with git apply.
+ *
+ * @param $install_path
+ * @param $patch_levels
+ * @param $filename
+ *
+ * @return bool
+ * TRUE if patch was applied, FALSE otherwise.
+ */
+ protected function applyPatchWithGit($install_path, $patch_levels, $filename) {
+ // Do not use git apply unless the install path is itself a git repo
+ // @see https://stackoverflow.com/a/27283285
+ if (!is_dir($install_path . '/.git')) {
+ return FALSE;
+ }
+
+ $patched = FALSE;
+ foreach ($patch_levels as $patch_level) {
+ if ($this->io->isVerbose()) {
+ $comment = 'Testing ability to patch with git apply.';
+ $comment .= ' This command may produce errors that can be safely ignored.';
+ $this->io->write('<comment>' . $comment . '</comment>');
+ }
+ $checked = $this->executeCommand('git -C %s apply --check -v %s %s', $install_path, $patch_level, $filename);
+ $output = $this->executor->getErrorOutput();
+ if (substr($output, 0, 7) == 'Skipped') {
+ // Git will indicate success but silently skip patches in some scenarios.
+ //
+ // @see https://github.com/cweagans/composer-patches/pull/165
+ $checked = FALSE;
+ }
+ if ($checked) {
+ // Apply the first successful style.
+ $patched = $this->executeCommand('git -C %s apply %s %s', $install_path, $patch_level, $filename);
+ break;
+ }
+ }
+ return $patched;
+ }
+
+ /**
+ * Indicates if a package has been patched.
+ *
+ * @param \Composer\Package\PackageInterface $package
+ * The package to check.
+ *
+ * @return bool
+ * TRUE if the package has been patched.
+ */
+ public static function isPackagePatched(PackageInterface $package) {
+ return array_key_exists('patches_applied', $package->getExtra());
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public function deactivate(Composer $composer, IOInterface $io)
+ {
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public function uninstall(Composer $composer, IOInterface $io)
+ {
+ }
+
+}