drupal/composer/Composer.php

82 lines
2.8 KiB
PHP

<?php
namespace Drupal\Composer;
use Composer\Composer as ComposerApp;
use Composer\Script\Event;
use Composer\Semver\Comparator;
use Drupal\Composer\Generator\PackageGenerator;
use Drupal\Composer\Generator\Util\DrupalCoreComposer;
/**
* Provides static functions for composer script events. See also
* core/lib/Drupal/Composer/Composer.php, which contains similar
* scripts needed by projects that include drupal/core. Scripts that
* are only needed by drupal/drupal go here.
*
* @see https://getcomposer.org/doc/articles/scripts.md
*/
class Composer {
/**
* Update metapackages whenever composer.lock is updated.
*
* @param \Composer\Script\Event $event
*/
public static function generateMetapackages(Event $event) {
$generator = new PackageGenerator();
$generator->generate($event->getIO(), getcwd());
}
/**
* Ensure that the minimum required version of Composer is running.
* Throw an exception if Composer is too old.
*/
public static function ensureComposerVersion() {
$composerVersion = method_exists(ComposerApp::class, 'getVersion') ?
ComposerApp::getVersion() : ComposerApp::VERSION;
if (Comparator::lessThan($composerVersion, '1.9.0')) {
throw new \RuntimeException("Drupal core development requires Composer 1.9.0, but Composer $composerVersion is installed. Please run 'composer self-update'.");
}
}
/**
* Ensure that the right version of behat/mink-selenium2-driver is locked.
* Throw an exception if we do not have 1.3.x-dev.
*
* @todo: Remove this once https://www.drupal.org/node/3078671 is fixed.
*/
public static function ensureBehatDriverVersions() {
$drupalCoreComposer = DrupalCoreComposer::createFromPath(getcwd());
$expectedVersion = '1.3.x-dev';
$behatMinkSelenium2DriverInfo = $drupalCoreComposer->packageLockInfo('behat/mink-selenium2-driver', TRUE);
if ($behatMinkSelenium2DriverInfo['version'] != $expectedVersion) {
$drupalVersion = static::drupalVersionBranch();
$message = <<< __EOT__
Drupal requires behat/mink-selenium2-driver:$expectedVersion in its composer.json
file, but it is pinned to {$behatMinkSelenium2DriverInfo['version']} in the composer.lock file.
This sometimes happens when Composer becomes confused. To fix:
1. `git checkout -- composer.lock`, or otherwise reset to a known-good lock file.
2. `rm -rf vendor`
3. `composer install`
4. `COMPOSER_ROOT_VERSION={$drupalVersion} composer update ...` (where ... is
the update arguments you wish to run, e.g. --lock).
__EOT__;
throw new \RuntimeException($message);
}
}
/**
* Return the branch name the current Drupal version is associated with.
*
* @return string
* A branch name, e.g. 8.9.x or 9.0.x.
*/
public static function drupalVersionBranch() {
return preg_replace('#\.[0-9]+-dev#', '.x-dev', \Drupal::VERSION);
}
}