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<?php
require_once __DIR__ . '/Maintenance.php';
use Composer\Semver\Semver;
/**
 * Checks whether your composer-installed dependencies are up to date
 *
 * Composer creates a "composer.lock" file which specifies which versions are installed
 * (via `composer install`). It has a hash, which can be compared to the value of
 * the composer.json file to see if dependencies are up to date.
 */
class CheckComposerLockUpToDate extends Maintenance {
    public function __construct() {
        parent::__construct();
        $this->addDescription(
            'Checks whether your composer.lock file is up to date with the current composer.json' );
    }
    public function execute() {
        global $IP;
        $lockLocation = "$IP/composer.lock";
        $jsonLocation = "$IP/composer.json";
        if ( !file_exists( $lockLocation ) ) {
            // Maybe they're using mediawiki/vendor?
            $lockLocation = "$IP/vendor/composer.lock";
            if ( !file_exists( $lockLocation ) ) {
                $this->fatalError(
                    'Could not find composer.lock file. Have you run "composer install --no-dev"?'
                );
            }
        }
        $lock = new ComposerLock( $lockLocation );
        $json = new ComposerJson( $jsonLocation );
        // Check all the dependencies to see if any are old
        $found = false;
        $installed = $lock->getInstalledDependencies();
        foreach ( $json->getRequiredDependencies() as $name => $version ) {
            if ( isset( $installed[$name] ) ) {
                if ( !SemVer::satisfies( $installed[$name]['version'], $version ) ) {
                    $this->output(
                        "$name{$installed[$name]['version']} installed, $version required.\n"
                    );
                    $found = true;
                }
            } else {
                $this->output( "$name: not installed, $version required.\n" );
                $found = true;
            }
        }
        if ( $found ) {
            $this->fatalError(
                'Error: your composer.lock file is not up to date. ' .
                    'Run "composer update --no-dev" to install newer dependencies'
            );
        } else {
            // We couldn't find any out-of-date dependencies, so assume everything is ok!
            $this->output( "Your composer.lock file is up to date with current dependencies!\n" );
        }
    }
}
$maintClass = CheckComposerLockUpToDate::class;
require_once RUN_MAINTENANCE_IF_MAIN;