phpstan

#!/usr/bin/env php
<?php declare(strict_types=1);

use PHPStan\Command\AnalyseCommand;
use PHPStan\Command\ClearResultCacheCommand;
use PHPStan\Command\DiagnoseCommand;
use PHPStan\Command\DumpParametersCommand;
use PHPStan\Command\FixerWorkerCommand;
use PHPStan\Command\WorkerCommand;
use PHPStan\Internal\ComposerHelper;
use Symfony\Component\Console\Helper\ProgressBar;

(function () {
	error_reporting(E_ALL & ~E_DEPRECATED);
	ini_set('display_errors', 'stderr');

	define('__PHPSTAN_RUNNING__', true);

	$analysisStartTime = microtime(true);

	$devOrPharLoader = require_once __DIR__ . '/../vendor/autoload.php';
	require_once __DIR__ . '/../preload.php';
	$composer = ComposerHelper::getComposerConfig(getcwd());

	if ($composer !== null) {
		$vendorDirectory = ComposerHelper::getVendorDirFromComposerConfig(getcwd(), $composer);
	} else {
		$vendorDirectory = getcwd() . '/' . 'vendor';
	}
	$devOrPharLoader->unregister();

	$autoloaderInWorkingDirectory = $vendorDirectory . '/autoload.php';
	$composerAutoloaderProjectPaths = [];

	/** @var array<callable>|false $autoloadFunctionsBefore */
	$autoloadFunctionsBefore = spl_autoload_functions();

	if (@is_file($autoloaderInWorkingDirectory)) {
		$composerAutoloaderProjectPaths[] = dirname($autoloaderInWorkingDirectory, 2);

		require_once $autoloaderInWorkingDirectory;
	}

	$path = dirname(__DIR__, 3) . '/autoload.php';
	if (!extension_loaded('phar')) {
		if (@is_file($path)) {
			$composerAutoloaderProjectPaths[] = dirname($path, 2);

			require_once $path;
		}
	} else {
		$pharPath = \Phar::running(false);
		if ($pharPath === '') {
			if (@is_file($path)) {
				$composerAutoloaderProjectPaths[] = dirname($path, 2);

				require_once $path;
			}
		} else {
			$path = dirname($pharPath, 3) . '/autoload.php';
			if (@is_file($path)) {
				$composerAutoloaderProjectPaths[] = dirname($path, 2);

				require_once $path;
			}
		}
	}

	/** @var array<callable>|false $autoloadFunctionsAfter */
	$autoloadFunctionsAfter = spl_autoload_functions();

	if ($autoloadFunctionsBefore !== false && $autoloadFunctionsAfter !== false) {
		$newAutoloadFunctions = [];
		foreach ($autoloadFunctionsAfter as $after) {
			if (
				is_array($after)
				&& count($after) > 0
			) {
				if (is_object($after[0])
					&& get_class($after[0]) === \Composer\Autoload\ClassLoader::class
				) {
					continue;
				}
				if ($after[0] === 'PHPStan\\PharAutoloader') {
					continue;
				}
			}
			foreach ($autoloadFunctionsBefore as $before) {
				if ($after === $before) {
					continue 2;
				}
			}

			$newAutoloadFunctions[] = $after;
		}

		$GLOBALS['__phpstanAutoloadFunctions'] = $newAutoloadFunctions;
	}

	$devOrPharLoader->register(true);

	$application = new \Symfony\Component\Console\Application(
		'PHPStan - PHP Static Analysis Tool',
		ComposerHelper::getPhpStanVersion()
	);
	$application->setDefaultCommand('analyse');
	ProgressBar::setFormatDefinition('file_download', ' [%bar%] %percent:3s%% %fileSize%');

	$composerAutoloaderProjectPaths = array_map(function(string $s): string {
		return str_replace(DIRECTORY_SEPARATOR, '/', $s);
	}, $composerAutoloaderProjectPaths);
	$reversedComposerAutoloaderProjectPaths = array_values(array_unique(array_reverse($composerAutoloaderProjectPaths)));

	$application->add(new AnalyseCommand($reversedComposerAutoloaderProjectPaths, $analysisStartTime));
	$application->add(new WorkerCommand($reversedComposerAutoloaderProjectPaths));
	$application->add(new ClearResultCacheCommand($reversedComposerAutoloaderProjectPaths));
	$application->add(new FixerWorkerCommand($reversedComposerAutoloaderProjectPaths));
	$application->add(new DumpParametersCommand($reversedComposerAutoloaderProjectPaths));
	$application->add(new DiagnoseCommand($reversedComposerAutoloaderProjectPaths));
	$application->run();
})();