| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* @file |
| 5 |
* Provides a way to patch Composer packages after installation. |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace cweagans\Composer; |
| 9 |
|
| 10 |
use Composer\Composer; |
| 11 |
use Composer\DependencyResolver\Operation\InstallOperation; |
| 12 |
use Composer\DependencyResolver\Operation\UninstallOperation; |
| 13 |
use Composer\DependencyResolver\Operation\UpdateOperation; |
| 14 |
use Composer\DependencyResolver\Operation\OperationInterface; |
| 15 |
use Composer\EventDispatcher\EventSubscriberInterface; |
| 16 |
use Composer\IO\IOInterface; |
| 17 |
use Composer\Package\AliasPackage; |
| 18 |
use Composer\Package\PackageInterface; |
| 19 |
use Composer\Plugin\PluginInterface; |
| 20 |
use Composer\Installer\PackageEvents; |
| 21 |
use Composer\Script\Event; |
| 22 |
use Composer\Script\ScriptEvents; |
| 23 |
use Composer\Installer\PackageEvent; |
| 24 |
use Composer\Util\ProcessExecutor; |
| 25 |
use Composer\Util\RemoteFilesystem; |
| 26 |
use Symfony\Component\Process\Process; |
| 27 |
|
| 28 |
class Patches implements PluginInterface, EventSubscriberInterface { |
| 29 |
|
| 30 |
/** |
| 31 |
* @var Composer $composer |
| 32 |
*/ |
| 33 |
protected $composer; |
| 34 |
/** |
| 35 |
* @var IOInterface $io |
| 36 |
*/ |
| 37 |
protected $io; |
| 38 |
/** |
| 39 |
* @var EventDispatcher $eventDispatcher |
| 40 |
*/ |
| 41 |
protected $eventDispatcher; |
| 42 |
/** |
| 43 |
* @var ProcessExecutor $executor |
| 44 |
*/ |
| 45 |
protected $executor; |
| 46 |
/** |
| 47 |
* @var array $patches |
| 48 |
*/ |
| 49 |
protected $patches; |
| 50 |
|
| 51 |
/** |
| 52 |
* @var array $installedPatches |
| 53 |
*/ |
| 54 |
protected $installedPatches; |
| 55 |
|
| 56 |
/** |
| 57 |
* Apply plugin modifications to composer |
| 58 |
* |
| 59 |
* @param Composer $composer |
| 60 |
* @param IOInterface $io |
| 61 |
*/ |
| 62 |
public function activate(Composer $composer, IOInterface $io) { |
| 63 |
$this->composer = $composer; |
| 64 |
$this->io = $io; |
| 65 |
$this->eventDispatcher = $composer->getEventDispatcher(); |
| 66 |
$this->executor = new ProcessExecutor($this->io); |
| 67 |
$this->patches = array(); |
| 68 |
$this->installedPatches = array(); |
| 69 |
} |
| 70 |
|
| 71 |
/** |
| 72 |
* Returns an array of event names this subscriber wants to listen to. |
| 73 |
*/ |
| 74 |
public static function getSubscribedEvents() { |
| 75 |
return array( |
| 76 |
ScriptEvents::PRE_INSTALL_CMD => array('checkPatches'), |
| 77 |
ScriptEvents::PRE_UPDATE_CMD => array('checkPatches'), |
| 78 |
PackageEvents::PRE_PACKAGE_INSTALL => array('gatherPatches'), |
| 79 |
PackageEvents::PRE_PACKAGE_UPDATE => array('gatherPatches'), |
| 80 |
// The following is a higher weight for compatibility with |
| 81 |
// https://github.com/AydinHassan/magento-core-composer-installer and more generally for compatibility with |
| 82 |
// every Composer plugin which deploys downloaded packages to other locations. |
| 83 |
// In such cases you want that those plugins deploy patched files so they have to run after |
| 84 |
// the "composer-patches" plugin. |
| 85 |
// @see: https://github.com/cweagans/composer-patches/pull/153 |
| 86 |
PackageEvents::POST_PACKAGE_INSTALL => array('postInstall', 10), |
| 87 |
PackageEvents::POST_PACKAGE_UPDATE => array('postInstall', 10), |
| 88 |
); |
| 89 |
} |
| 90 |
|
| 91 |
/** |
| 92 |
* Before running composer install, |
| 93 |
* @param Event $event |
| 94 |
*/ |
| 95 |
public function checkPatches(Event $event) { |
| 96 |
if (!$this->isPatchingEnabled()) { |
| 97 |
return; |
| 98 |
} |
| 99 |
|
| 100 |
try { |
| 101 |
$repositoryManager = $this->composer->getRepositoryManager(); |
| 102 |
$localRepository = $repositoryManager->getLocalRepository(); |
| 103 |
$installationManager = $this->composer->getInstallationManager(); |
| 104 |
$packages = $localRepository->getPackages(); |
| 105 |
|
| 106 |
$extra = $this->composer->getPackage()->getExtra(); |
| 107 |
$patches_ignore = isset($extra['patches-ignore']) ? $extra['patches-ignore'] : array(); |
| 108 |
|
| 109 |
$tmp_patches = $this->grabPatches(); |
| 110 |
foreach ($packages as $package) { |
| 111 |
$extra = $package->getExtra(); |
| 112 |
if (isset($extra['patches'])) { |
| 113 |
if (isset($patches_ignore[$package->getName()])) { |
| 114 |
foreach ($patches_ignore[$package->getName()] as $package_name => $patches) { |
| 115 |
if (isset($extra['patches'][$package_name])) { |
| 116 |
$extra['patches'][$package_name] = array_diff($extra['patches'][$package_name], $patches); |
| 117 |
} |
| 118 |
} |
| 119 |
} |
| 120 |
$this->installedPatches[$package->getName()] = $extra['patches']; |
| 121 |
} |
| 122 |
$patches = isset($extra['patches']) ? $extra['patches'] : array(); |
| 123 |
$tmp_patches = $this->arrayMergeRecursiveDistinct($tmp_patches, $patches); |
| 124 |
} |
| 125 |
|
| 126 |
if ($tmp_patches == FALSE) { |
| 127 |
$this->io->write('<info>No patches supplied.</info>'); |
| 128 |
return; |
| 129 |
} |
| 130 |
|
| 131 |
// Remove packages for which the patch set has changed. |
| 132 |
$promises = array(); |
| 133 |
foreach ($packages as $package) { |
| 134 |
if (!($package instanceof AliasPackage)) { |
| 135 |
$package_name = $package->getName(); |
| 136 |
$extra = $package->getExtra(); |
| 137 |
$has_patches = isset($tmp_patches[$package_name]); |
| 138 |
$has_applied_patches = isset($extra['patches_applied']) && count($extra['patches_applied']) > 0; |
| 139 |
if (($has_patches && !$has_applied_patches) |
| 140 |
|| (!$has_patches && $has_applied_patches) |
| 141 |
|| ($has_patches && $has_applied_patches && $tmp_patches[$package_name] !== $extra['patches_applied'])) { |
| 142 |
$uninstallOperation = new UninstallOperation($package, 'Removing package so it can be re-installed and re-patched.'); |
| 143 |
$this->io->write('<info>Removing package ' . $package_name . ' so that it can be re-installed and re-patched.</info>'); |
| 144 |
$promises[] = $installationManager->uninstall($localRepository, $uninstallOperation); |
| 145 |
} |
| 146 |
} |
| 147 |
} |
| 148 |
$promises = array_filter($promises); |
| 149 |
if ($promises) { |
| 150 |
$this->composer->getLoop()->wait($promises); |
| 151 |
} |
| 152 |
} |
| 153 |
// If the Locker isn't available, then we don't need to do this. |
| 154 |
// It's the first time packages have been installed. |
| 155 |
catch (\LogicException $e) { |
| 156 |
return; |
| 157 |
} |
| 158 |
} |
| 159 |
|
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/** |
| 161 |
* Gather patches from dependencies and store them for later use. |
| 162 |
* |
| 163 |
* @param PackageEvent $event |
| 164 |
*/ |
| 165 |
public function gatherPatches(PackageEvent $event) { |
| 166 |
// If we've already done this, then don't do it again. |
| 167 |
if (isset($this->patches['_patchesGathered'])) { |
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$this->io->write('<info>Patches already gathered. Skipping</info>', TRUE, IOInterface::VERBOSE); |
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return; |
| 170 |
} |
| 171 |
// If patching has been disabled, bail out here. |
| 172 |
elseif (!$this->isPatchingEnabled()) { |
| 173 |
$this->io->write('<info>Patching is disabled. Skipping.</info>', TRUE, IOInterface::VERBOSE); |
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return; |
| 175 |
} |
| 176 |
|
| 177 |
$this->patches = $this->grabPatches(); |
| 178 |
if (empty($this->patches)) { |
| 179 |
$this->io->write('<info>No patches supplied.</info>'); |
| 180 |
} |
| 181 |
|
| 182 |
$extra = $this->composer->getPackage()->getExtra(); |
| 183 |
$patches_ignore = isset($extra['patches-ignore']) ? $extra['patches-ignore'] : array(); |
| 184 |
|
| 185 |
// Now add all the patches from dependencies that will be installed. |
| 186 |
$operations = $event->getOperations(); |
| 187 |
$this->io->write('<info>Gathering patches for dependencies. This might take a minute.</info>'); |
| 188 |
foreach ($operations as $operation) { |
| 189 |
if ($operation instanceof InstallOperation || $operation instanceof UpdateOperation) { |
| 190 |
$package = $this->getPackageFromOperation($operation); |
| 191 |
$extra = $package->getExtra(); |
| 192 |
if (isset($extra['patches'])) { |
| 193 |
if (isset($patches_ignore[$package->getName()])) { |
| 194 |
foreach ($patches_ignore[$package->getName()] as $package_name => $patches) { |
| 195 |
if (isset($extra['patches'][$package_name])) { |
| 196 |
$extra['patches'][$package_name] = array_diff($extra['patches'][$package_name], $patches); |
| 197 |
} |
| 198 |
} |
| 199 |
} |
| 200 |
$this->patches = $this->arrayMergeRecursiveDistinct($this->patches, $extra['patches']); |
| 201 |
} |
| 202 |
// Unset installed patches for this package |
| 203 |
if(isset($this->installedPatches[$package->getName()])) { |
| 204 |
unset($this->installedPatches[$package->getName()]); |
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} |
| 206 |
} |
| 207 |
} |
| 208 |
|
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// Merge installed patches from dependencies that did not receive an update. |
| 210 |
foreach ($this->installedPatches as $patches) { |
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$this->patches = $this->arrayMergeRecursiveDistinct($this->patches, $patches); |
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} |
| 213 |
|
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// If we're in verbose mode, list the projects we're going to patch. |
| 215 |
if ($this->io->isVerbose()) { |
| 216 |
foreach ($this->patches as $package => $patches) { |
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$number = count($patches); |
| 218 |
$this->io->write('<info>Found ' . $number . ' patches for ' . $package . '.</info>'); |
| 219 |
} |
| 220 |
} |
| 221 |
|
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// Make sure we don't gather patches again. Extra keys in $this->patches |
| 223 |
// won't hurt anything, so we'll just stash it there. |
| 224 |
$this->patches['_patchesGathered'] = TRUE; |
| 225 |
} |
| 226 |
|
| 227 |
/** |
| 228 |
* Get the patches from root composer or external file |
| 229 |
* @return Patches |
| 230 |
* @throws \Exception |
| 231 |
*/ |
| 232 |
public function grabPatches() { |
| 233 |
// First, try to get the patches from the root composer.json. |
| 234 |
$extra = $this->composer->getPackage()->getExtra(); |
| 235 |
if (isset($extra['patches'])) { |
| 236 |
$this->io->write('<info>Gathering patches for root package.</info>'); |
| 237 |
$patches = $extra['patches']; |
| 238 |
return $patches; |
| 239 |
} |
| 240 |
// If it's not specified there, look for a patches-file definition. |
| 241 |
elseif (isset($extra['patches-file'])) { |
| 242 |
$this->io->write('<info>Gathering patches from patch file.</info>'); |
| 243 |
$patches = file_get_contents($extra['patches-file']); |
| 244 |
$patches = json_decode($patches, TRUE); |
| 245 |
$error = json_last_error(); |
| 246 |
if ($error != 0) { |
| 247 |
switch ($error) { |
| 248 |
case JSON_ERROR_DEPTH: |
| 249 |
$msg = ' - Maximum stack depth exceeded'; |
| 250 |
break; |
| 251 |
case JSON_ERROR_STATE_MISMATCH: |
| 252 |
$msg = ' - Underflow or the modes mismatch'; |
| 253 |
break; |
| 254 |
case JSON_ERROR_CTRL_CHAR: |
| 255 |
$msg = ' - Unexpected control character found'; |
| 256 |
break; |
| 257 |
case JSON_ERROR_SYNTAX: |
| 258 |
$msg = ' - Syntax error, malformed JSON'; |
| 259 |
break; |
| 260 |
case JSON_ERROR_UTF8: |
| 261 |
$msg = ' - Malformed UTF-8 characters, possibly incorrectly encoded'; |
| 262 |
break; |
| 263 |
default: |
| 264 |
$msg = ' - Unknown error'; |
| 265 |
break; |
| 266 |
} |
| 267 |
throw new \Exception('There was an error in the supplied patches file:' . $msg); |
| 268 |
} |
| 269 |
if (isset($patches['patches'])) { |
| 270 |
$patches = $patches['patches']; |
| 271 |
return $patches; |
| 272 |
} |
| 273 |
elseif(!$patches) { |
| 274 |
throw new \Exception('There was an error in the supplied patch file'); |
| 275 |
} |
| 276 |
} |
| 277 |
else { |
| 278 |
return array(); |
| 279 |
} |
| 280 |
} |
| 281 |
|
| 282 |
/** |
| 283 |
* @param PackageEvent $event |
| 284 |
* @throws \Exception |
| 285 |
*/ |
| 286 |
public function postInstall(PackageEvent $event) { |
| 287 |
|
| 288 |
// Check if we should exit in failure. |
| 289 |
$extra = $this->composer->getPackage()->getExtra(); |
| 290 |
$exitOnFailure = getenv('COMPOSER_EXIT_ON_PATCH_FAILURE') || !empty($extra['composer-exit-on-patch-failure']); |
| 291 |
$skipReporting = getenv('COMPOSER_PATCHES_SKIP_REPORTING') || !empty($extra['composer-patches-skip-reporting']); |
| 292 |
|
| 293 |
// Get the package object for the current operation. |
| 294 |
$operation = $event->getOperation(); |
| 295 |
/** @var PackageInterface $package */ |
| 296 |
$package = $this->getPackageFromOperation($operation); |
| 297 |
$package_name = $package->getName(); |
| 298 |
|
| 299 |
if (!isset($this->patches[$package_name])) { |
| 300 |
if ($this->io->isVerbose()) { |
| 301 |
$this->io->write('<info>No patches found for ' . $package_name . '.</info>'); |
| 302 |
} |
| 303 |
return; |
| 304 |
} |
| 305 |
$this->io->write(' - Applying patches for <info>' . $package_name . '</info>'); |
| 306 |
|
| 307 |
// Get the install path from the package object. |
| 308 |
$manager = $event->getComposer()->getInstallationManager(); |
| 309 |
$install_path = $manager->getInstaller($package->getType())->getInstallPath($package); |
| 310 |
|
| 311 |
// Set up a downloader. |
| 312 |
$downloader = new RemoteFilesystem($this->io, $this->composer->getConfig()); |
| 313 |
|
| 314 |
// Track applied patches in the package info in installed.json |
| 315 |
$localRepository = $this->composer->getRepositoryManager()->getLocalRepository(); |
| 316 |
$localPackage = $localRepository->findPackage($package_name, $package->getVersion()); |
| 317 |
$extra = $localPackage->getExtra(); |
| 318 |
$extra['patches_applied'] = array(); |
| 319 |
|
| 320 |
foreach ($this->patches[$package_name] as $description => $url) { |
| 321 |
$this->io->write(' <info>' . $url . '</info> (<comment>' . $description. '</comment>)'); |
| 322 |
try { |
| 323 |
$this->eventDispatcher->dispatch(NULL, new PatchEvent(PatchEvents::PRE_PATCH_APPLY, $package, $url, $description)); |
| 324 |
$this->getAndApplyPatch($downloader, $install_path, $url, $package); |
| 325 |
$this->eventDispatcher->dispatch(NULL, new PatchEvent(PatchEvents::POST_PATCH_APPLY, $package, $url, $description)); |
| 326 |
$extra['patches_applied'][$description] = $url; |
| 327 |
} |
| 328 |
catch (\Exception $e) { |
| 329 |
$this->io->write(' <error>Could not apply patch! Skipping. The error was: ' . $e->getMessage() . '</error>'); |
| 330 |
if ($exitOnFailure) { |
| 331 |
throw new \Exception("Cannot apply patch $description ($url)!"); |
| 332 |
} |
| 333 |
} |
| 334 |
} |
| 335 |
$localPackage->setExtra($extra); |
| 336 |
|
| 337 |
$this->io->write(''); |
| 338 |
|
| 339 |
if (true !== $skipReporting) { |
| 340 |
$this->writePatchReport($this->patches[$package_name], $install_path); |
| 341 |
} |
| 342 |
} |
| 343 |
|
| 344 |
/** |
| 345 |
* Get a Package object from an OperationInterface object. |
| 346 |
* |
| 347 |
* @param OperationInterface $operation |
| 348 |
* @return PackageInterface |
| 349 |
* @throws \Exception |
| 350 |
*/ |
| 351 |
protected function getPackageFromOperation(OperationInterface $operation) { |
| 352 |
if ($operation instanceof InstallOperation) { |
| 353 |
$package = $operation->getPackage(); |
| 354 |
} |
| 355 |
elseif ($operation instanceof UpdateOperation) { |
| 356 |
$package = $operation->getTargetPackage(); |
| 357 |
} |
| 358 |
else { |
| 359 |
throw new \Exception('Unknown operation: ' . get_class($operation)); |
| 360 |
} |
| 361 |
|
| 362 |
return $package; |
| 363 |
} |
| 364 |
|
| 365 |
/** |
| 366 |
* Apply a patch on code in the specified directory. |
| 367 |
* |
| 368 |
* @param RemoteFilesystem $downloader |
| 369 |
* @param $install_path |
| 370 |
* @param $patch_url |
| 371 |
* @param PackageInterface $package |
| 372 |
* @throws \Exception |
| 373 |
*/ |
| 374 |
protected function getAndApplyPatch(RemoteFilesystem $downloader, $install_path, $patch_url, PackageInterface $package) { |
| 375 |
|
| 376 |
// Local patch file. |
| 377 |
if (file_exists($patch_url)) { |
| 378 |
$filename = realpath($patch_url); |
| 379 |
} |
| 380 |
else { |
| 381 |
// Generate random (but not cryptographically so) filename. |
| 382 |
$filename = uniqid(sys_get_temp_dir().'/') . ".patch"; |
| 383 |
|
| 384 |
// Download file from remote filesystem to this location. |
| 385 |
$hostname = parse_url($patch_url, PHP_URL_HOST); |
| 386 |
|
| 387 |
try { |
| 388 |
$downloader->copy($hostname, $patch_url, $filename, false); |
| 389 |
} catch (\Exception $e) { |
| 390 |
// In case of an exception, retry once as the download might |
| 391 |
// have failed due to intermittent network issues. |
| 392 |
$downloader->copy($hostname, $patch_url, $filename, false); |
| 393 |
} |
| 394 |
} |
| 395 |
|
| 396 |
// The order here is intentional. p1 is most likely to apply with git apply. |
| 397 |
// p0 is next likely. p2 is extremely unlikely, but for some special cases, |
| 398 |
// it might be useful. p4 is useful for Magento 2 patches |
| 399 |
$patch_levels = array('-p1', '-p0', '-p2', '-p4'); |
| 400 |
|
| 401 |
// Check for specified patch level for this package. |
| 402 |
$extra = $this->composer->getPackage()->getExtra(); |
| 403 |
if (!empty($extra['patchLevel'][$package->getName()])){ |
| 404 |
$patch_levels = array($extra['patchLevel'][$package->getName()]); |
| 405 |
} |
| 406 |
// Attempt to apply with git apply. |
| 407 |
$patched = $this->applyPatchWithGit($install_path, $patch_levels, $filename); |
| 408 |
|
| 409 |
// In some rare cases, git will fail to apply a patch, fallback to using |
| 410 |
// the 'patch' command. |
| 411 |
if (!$patched) { |
| 412 |
foreach ($patch_levels as $patch_level) { |
| 413 |
// --no-backup-if-mismatch here is a hack that fixes some |
| 414 |
// differences between how patch works on windows and unix. |
| 415 |
if ($patched = $this->executeCommand("patch %s --no-backup-if-mismatch -d %s < %s", $patch_level, $install_path, $filename)) { |
| 416 |
break; |
| 417 |
} |
| 418 |
} |
| 419 |
} |
| 420 |
|
| 421 |
// Clean up the temporary patch file. |
| 422 |
if (isset($hostname)) { |
| 423 |
unlink($filename); |
| 424 |
} |
| 425 |
// If the patch *still* isn't applied, then give up and throw an Exception. |
| 426 |
// Otherwise, let the user know it worked. |
| 427 |
if (!$patched) { |
| 428 |
throw new \Exception("Cannot apply patch $patch_url"); |
| 429 |
} |
| 430 |
} |
| 431 |
|
| 432 |
/** |
| 433 |
* Checks if the root package enables patching. |
| 434 |
* |
| 435 |
* @return bool |
| 436 |
* Whether patching is enabled. Defaults to TRUE. |
| 437 |
*/ |
| 438 |
protected function isPatchingEnabled() { |
| 439 |
$extra = $this->composer->getPackage()->getExtra(); |
| 440 |
|
| 441 |
if (empty($extra['patches']) && empty($extra['patches-ignore']) && !isset($extra['patches-file'])) { |
| 442 |
// The root package has no patches of its own, so only allow patching if |
| 443 |
// it has specifically opted in. |
| 444 |
return isset($extra['enable-patching']) ? $extra['enable-patching'] : FALSE; |
| 445 |
} |
| 446 |
else { |
| 447 |
return TRUE; |
| 448 |
} |
| 449 |
} |
| 450 |
|
| 451 |
/** |
| 452 |
* Writes a patch report to the target directory. |
| 453 |
* |
| 454 |
* @param array $patches |
| 455 |
* @param string $directory |
| 456 |
*/ |
| 457 |
protected function writePatchReport($patches, $directory) { |
| 458 |
$output = "This file was automatically generated by Composer Patches (https://github.com/cweagans/composer-patches)\n"; |
| 459 |
$output .= "Patches applied to this directory:\n\n"; |
| 460 |
foreach ($patches as $description => $url) { |
| 461 |
$output .= $description . "\n"; |
| 462 |
$output .= 'Source: ' . $url . "\n\n\n"; |
| 463 |
} |
| 464 |
file_put_contents($directory . "/PATCHES.txt", $output); |
| 465 |
} |
| 466 |
|
| 467 |
/** |
| 468 |
* Executes a shell command with escaping. |
| 469 |
* |
| 470 |
* @param string $cmd |
| 471 |
* @return bool |
| 472 |
*/ |
| 473 |
protected function executeCommand($cmd) { |
| 474 |
// Shell-escape all arguments except the command. |
| 475 |
$args = func_get_args(); |
| 476 |
foreach ($args as $index => $arg) { |
| 477 |
if ($index !== 0) { |
| 478 |
$args[$index] = escapeshellarg($arg); |
| 479 |
} |
| 480 |
} |
| 481 |
|
| 482 |
// And replace the arguments. |
| 483 |
$command = call_user_func_array('sprintf', $args); |
| 484 |
$output = ''; |
| 485 |
if ($this->io->isVerbose()) { |
| 486 |
$this->io->write('<comment>' . $command . '</comment>'); |
| 487 |
$io = $this->io; |
| 488 |
$output = function ($type, $data) use ($io) { |
| 489 |
if ($type == Process::ERR) { |
| 490 |
$io->write('<error>' . $data . '</error>'); |
| 491 |
} |
| 492 |
else { |
| 493 |
$io->write('<comment>' . $data . '</comment>'); |
| 494 |
} |
| 495 |
}; |
| 496 |
} |
| 497 |
return ($this->executor->execute($command, $output) == 0); |
| 498 |
} |
| 499 |
|
| 500 |
/** |
| 501 |
* Recursively merge arrays without changing data types of values. |
| 502 |
* |
| 503 |
* Does not change the data types of the values in the arrays. Matching keys' |
| 504 |
* values in the second array overwrite those in the first array, as is the |
| 505 |
* case with array_merge. |
| 506 |
* |
| 507 |
* @param array $array1 |
| 508 |
* The first array. |
| 509 |
* @param array $array2 |
| 510 |
* The second array. |
| 511 |
* @return array |
| 512 |
* The merged array. |
| 513 |
* |
| 514 |
* @see http://php.net/manual/en/function.array-merge-recursive.php#92195 |
| 515 |
*/ |
| 516 |
protected function arrayMergeRecursiveDistinct(array $array1, array $array2) { |
| 517 |
$merged = $array1; |
| 518 |
|
| 519 |
foreach ($array2 as $key => &$value) { |
| 520 |
if (is_array($value) && isset($merged[$key]) && is_array($merged[$key])) { |
| 521 |
$merged[$key] = $this->arrayMergeRecursiveDistinct($merged[$key], $value); |
| 522 |
} |
| 523 |
else { |
| 524 |
$merged[$key] = $value; |
| 525 |
} |
| 526 |
} |
| 527 |
|
| 528 |
return $merged; |
| 529 |
} |
| 530 |
|
| 531 |
/** |
| 532 |
* Attempts to apply a patch with git apply. |
| 533 |
* |
| 534 |
* @param $install_path |
| 535 |
* @param $patch_levels |
| 536 |
* @param $filename |
| 537 |
* |
| 538 |
* @return bool |
| 539 |
* TRUE if patch was applied, FALSE otherwise. |
| 540 |
*/ |
| 541 |
protected function applyPatchWithGit($install_path, $patch_levels, $filename) { |
| 542 |
// Do not use git apply unless the install path is itself a git repo |
| 543 |
// @see https://stackoverflow.com/a/27283285 |
| 544 |
if (!is_dir($install_path . '/.git')) { |
| 545 |
return FALSE; |
| 546 |
} |
| 547 |
|
| 548 |
$patched = FALSE; |
| 549 |
foreach ($patch_levels as $patch_level) { |
| 550 |
if ($this->io->isVerbose()) { |
| 551 |
$comment = 'Testing ability to patch with git apply.'; |
| 552 |
$comment .= ' This command may produce errors that can be safely ignored.'; |
| 553 |
$this->io->write('<comment>' . $comment . '</comment>'); |
| 554 |
} |
| 555 |
$checked = $this->executeCommand('git -C %s apply --check -v %s %s', $install_path, $patch_level, $filename); |
| 556 |
$output = $this->executor->getErrorOutput(); |
| 557 |
if (substr($output, 0, 7) == 'Skipped') { |
| 558 |
// Git will indicate success but silently skip patches in some scenarios. |
| 559 |
// |
| 560 |
// @see https://github.com/cweagans/composer-patches/pull/165 |
| 561 |
$checked = FALSE; |
| 562 |
} |
| 563 |
if ($checked) { |
| 564 |
// Apply the first successful style. |
| 565 |
$patched = $this->executeCommand('git -C %s apply %s %s', $install_path, $patch_level, $filename); |
| 566 |
break; |
| 567 |
} |
| 568 |
} |
| 569 |
return $patched; |
| 570 |
} |
| 571 |
|
| 572 |
/** |
| 573 |
* Indicates if a package has been patched. |
| 574 |
* |
| 575 |
* @param \Composer\Package\PackageInterface $package |
| 576 |
* The package to check. |
| 577 |
* |
| 578 |
* @return bool |
| 579 |
* TRUE if the package has been patched. |
| 580 |
*/ |
| 581 |
public static function isPackagePatched(PackageInterface $package) { |
| 582 |
return array_key_exists('patches_applied', $package->getExtra()); |
| 583 |
} |
| 584 |
|
| 585 |
/** |
| 586 |
* {@inheritDoc} |
| 587 |
*/ |
| 588 |
public function deactivate(Composer $composer, IOInterface $io) |
| 589 |
{ |
| 590 |
} |
| 591 |
|
| 592 |
/** |
| 593 |
* {@inheritDoc} |
| 594 |
*/ |
| 595 |
public function uninstall(Composer $composer, IOInterface $io) |
| 596 |
{ |
| 597 |
} |
| 598 |
|
| 599 |
} |
| 600 |
|
