psalm/src/Psalm/Internal/Cli/Plugin.php

<?php

namespace Psalm\Internal\Cli;

use Composer\InstalledVersions;
use OutOfBoundsException;
use Psalm\Internal\CliUtils;
use Psalm\Internal\PluginManager\Command\DisableCommand;
use Psalm\Internal\PluginManager\Command\EnableCommand;
use Psalm\Internal\PluginManager\Command\ShowCommand;
use Psalm\Internal\PluginManager\PluginListFactory;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Input\InputOption;

use function dirname;
use function getcwd;

use const DIRECTORY_SEPARATOR;

// phpcs:disable PSR1.Files.SideEffects

require_once __DIR__ . '/../CliUtils.php';
require_once __DIR__ . '/../Composer.php';

/**
 * @internal
 */
final class Plugin
{
    public static function run(): void
    {
        $current_dir = (string)getcwd() . DIRECTORY_SEPARATOR;
        $vendor_dir = CliUtils::getVendorDir($current_dir);
        CliUtils::requireAutoloaders($current_dir, false, $vendor_dir);

        $version = null;
        try {
            $version = InstalledVersions::getVersion('vimeo/psalm') ;
        } catch (OutOfBoundsException $e) {
        }

        $app = new Application('psalm-plugin', $version ?? 'UNKNOWN');

        $psalm_root = dirname(__DIR__, 4) . DIRECTORY_SEPARATOR;

        $plugin_list_factory = new PluginListFactory($current_dir, $psalm_root);

        $app->addCommands([
            new ShowCommand($plugin_list_factory),
            new EnableCommand($plugin_list_factory),
            new DisableCommand($plugin_list_factory),
        ]);

        $app->getDefinition()->addOption(
            new InputOption('config', 'c', InputOption::VALUE_REQUIRED, 'Path to Psalm config file')
        );

        $app->setDefaultCommand('show');
        $app->run();
    }
}