KevinGH\Box\Console\Command\Compile

Complexity

Total Complexity

81

Size/Duplication

Total Lines	909
Duplicated Lines	0 %

Importance

Changes	2
Bugs	1	Features	0

28 Methods

Rating	Name	Duplication	Size	Complexity
A	createStub()	0	56	5
A	signPharWithPrivateKey()	0	35	3
A	registerMainScript()	0	36	3
B	execute()	0	61	6
A	registerReplacementValues()	0	25	3
A	registerCompactors()	0	35	3
A	removeExistingArtifacts()	0	26	3
A	checkComposerVersion()	0	38	4
A	addFilesWithErrorHandling()	0	14	2
A	signPharWithoutPrivateKey()	0	17	2
A	commit()	0	23	3
A	createPhar()	0	60	3
A	signPhar()	0	27	2
A	registerFileMapping()	0	7	1
A	getComposerBin()	0	5	2
A	generateDockerFile()	0	7	1
A	checkComposerArtifacts()	0	12	3
A	getConfiguration()	0	58	1
A	__construct()	0	2	1
A	registerRequirementsChecker()	0	29	3
A	configureMetadata()	0	18	4
A	logMap()	0	26	5
A	correctPermissions()	0	12	2
A	registerStub()	0	40	3
A	getDockerCommand()	0	3	1
A	addFiles()	0	40	5
A	logEndBuilding()	0	34	2
A	configureCompressionAlgorithm()	0	52	5

<?php

declare(strict_types=1);

/*
 * This file is part of the box project.
 *
 * (c) Kevin Herrera <kevin@herrera.io>
 *     Théo Fidry <theo.fidry@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace KevinGH\Box\Console\Command;

use Amp\Parallel\Worker\TaskFailureThrowable;
use DateTimeImmutable;
use DateTimeInterface;
use Fidry\Console\Command\Command;
use Fidry\Console\Command\CommandAware;
use Fidry\Console\Command\CommandAwareness;
use Fidry\Console\Command\Configuration as CommandConfiguration;
use Fidry\Console\ExitCode;
use Fidry\Console\IO;

The type Fidry\Console\IO was not found. Maybe you did not declare it correctly or list all dependencies?

use Fidry\FileSystem\FileSystem;
use Fidry\FileSystem\FS;
use Humbug\PhpScoper\Symbol\SymbolsRegistry;
use KevinGH\Box\Box;
use KevinGH\Box\Compactor\Compactor;
use KevinGH\Box\Composer\ComposerConfiguration;
use KevinGH\Box\Composer\ComposerOrchestrator;
use KevinGH\Box\Composer\ComposerProcessFactory;
use KevinGH\Box\Composer\Throwable\IncompatibleComposerVersion;
use KevinGH\Box\Configuration\Configuration;
use KevinGH\Box\Console\Logger\CompilerLogger;

The type KevinGH\Box\Console\Logger\CompilerLogger was not found. Maybe you did not declare it correctly or list all dependencies?

use KevinGH\Box\Console\Logger\CompilerPsrLogger;
use KevinGH\Box\Console\MessageRenderer;
use KevinGH\Box\Console\OpenFileDescriptorLimiter;
use KevinGH\Box\Console\Php\PhpSettingsChecker;
use KevinGH\Box\Constants;
use KevinGH\Box\MapFile;
use KevinGH\Box\Phar\CompressionAlgorithm;
use KevinGH\Box\Phar\SigningAlgorithm;
use KevinGH\Box\RequirementChecker\RequirementsDumper;
use KevinGH\Box\StubGenerator;
use RuntimeException;
use stdClass;
use Symfony\Component\Console\Exception\RuntimeException as ConsoleRuntimeException;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\StringInput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\Question;
use Symfony\Component\Filesystem\Path;
use function array_map;
use function array_shift;
use function count;
use function decoct;
use function explode;
use function file_exists;
use function filesize;
use function implode;
use function is_callable;
use function is_string;
use function KevinGH\Box\format_size;
use function KevinGH\Box\format_time;
use function memory_get_peak_usage;
use function memory_get_usage;
use function microtime;
use function putenv;
use function Safe\getcwd;
use function sprintf;
use function var_export;
use const PHP_EOL;

/**
 * @private
 */
final class Compile implements CommandAware
{
    use CommandAwareness;

    public const NAME = 'compile';

    private const HELP = <<<'HELP'
        The <info>%command.name%</info> command will compile code in a new PHAR based on a variety of settings.
        <comment>
          This command relies on a configuration file for loading
          PHAR packaging settings. If a configuration file is not
          specified through the <info>--config|-c</info> option, one of
          the following files will be used (in order): <info>box.json</info>,
          <info>box.json.dist</info>
        </comment>
        The configuration file is actually a JSON object saved to a file. For more
        information check the documentation online:
        <comment>
          https://github.com/humbug/box
        </comment>
        HELP;

    private const DEBUG_OPTION = 'debug';
    private const NO_PARALLEL_PROCESSING_OPTION = 'no-parallel';
    private const NO_RESTART_OPTION = 'no-restart';
    private const DEV_OPTION = 'dev';
    private const NO_CONFIG_OPTION = 'no-config';
    private const WITH_DOCKER_OPTION = 'with-docker';
    private const COMPOSER_BIN_OPTION = 'composer-bin';
    private const ALLOW_COMPOSER_COMPOSER_CHECK_FAILURE_OPTION = 'allow-composer-check-failure';

    private const DEBUG_DIR = '.box_dump';

    public function __construct(private readonly string $header)
    {
    }

    public function getConfiguration(): CommandConfiguration
    {
        return new CommandConfiguration(
            self::NAME,
            '🔨  Compiles an application into a PHAR',
            self::HELP,
            [],
            [
                new InputOption(
                    self::DEBUG_OPTION,
                    null,
                    InputOption::VALUE_NONE,
                    'Dump the files added to the PHAR in a `'.self::DEBUG_DIR.'` directory',
                ),
                new InputOption(
                    self::NO_PARALLEL_PROCESSING_OPTION,
                    null,
                    InputOption::VALUE_NONE,
                    'Disable the parallel processing',
                ),
                new InputOption(
                    self::NO_RESTART_OPTION,
                    null,
                    InputOption::VALUE_NONE,
                    'Do not restart the PHP process. Box restarts the process by default to disable xdebug and set `phar.readonly=0`',
                ),
                new InputOption(
                    self::DEV_OPTION,
                    null,
                    InputOption::VALUE_NONE,
                    'Skips the compression step',
                ),
                new InputOption(
                    self::NO_CONFIG_OPTION,
                    null,
                    InputOption::VALUE_NONE,
                    'Ignore the config file even when one is specified with the --config option',
                ),
                new InputOption(
                    self::WITH_DOCKER_OPTION,
                    null,
                    InputOption::VALUE_NONE,
                    'Generates a Dockerfile',
                ),
                new InputOption(
                    self::COMPOSER_BIN_OPTION,
                    null,
                    InputOption::VALUE_REQUIRED,
                    'Composer binary to use',
                ),
                new InputOption(
                    self::ALLOW_COMPOSER_COMPOSER_CHECK_FAILURE_OPTION,
                    null,
                    InputOption::VALUE_NONE,
                    'To continue even if an unsupported Composer version is detected',
                ),
                ConfigOption::getOptionInput(),
                ChangeWorkingDirOption::getOptionInput(),
            ],
        );
    }

    public function execute(IO $io): int
    {
        if ($io->getTypedOption(self::NO_RESTART_OPTION)->asBoolean()) {
            putenv(Constants::ALLOW_XDEBUG.'=1');
        }

        $debug = $io->getTypedOption(self::DEBUG_OPTION)->asBoolean();

        if ($debug) {
            $io->setVerbosity(OutputInterface::VERBOSITY_DEBUG);
        }

        PhpSettingsChecker::check($io);

        $disableParallelization = $io->getTypedOption(self::NO_PARALLEL_PROCESSING_OPTION)->asBoolean();

        if ($disableParallelization) {
            $io->writeln(
                '<info>[debug] Disabled parallel processing</info>',
                OutputInterface::VERBOSITY_DEBUG,
            );
        }

        ChangeWorkingDirOption::changeWorkingDirectory($io);

        $io->writeln($this->header);

        $config = $io->getTypedOption(self::NO_CONFIG_OPTION)->asBoolean()
            ? Configuration::create(null, new stdClass())
            : ConfigOption::getConfig($io, true);
        $config->setComposerBin(self::getComposerBin($io));
        $path = $config->getOutputPath();

        $logger = new CompilerLogger($io);

        $startTime = microtime(true);

        $logger->logStartBuilding($path);

        $this->removeExistingArtifacts($config, $logger, $debug);

        // Adding files might result in opening a lot of files. Either because not parallelized or when creating the
        // workers for parallelization.
        // As a result, we bump the file descriptor to an arbitrary number to ensure this process can run correctly
        $restoreLimit = OpenFileDescriptorLimiter::bumpLimit(2048, $io);

        try {
            $box = $this->createPhar($config, $logger, $io, !$disableParallelization, $debug);
        } finally {
            $restoreLimit();
        }

        self::correctPermissions($path, $config, $logger);

        self::logEndBuilding($config, $logger, $io, $box, $path, $startTime);

It seems like $startTime can also be of type string; however, parameter $startTime of KevinGH\Box\Console\Command\Compile::logEndBuilding() does only seem to accept double, maybe add an additional type check?

        if ($io->getTypedOption(self::WITH_DOCKER_OPTION)->asBoolean()) {
            return $this->generateDockerFile($io);
        }

        return ExitCode::SUCCESS;
    }

    private function createPhar(
        Configuration $config,
        CompilerLogger $logger,
        IO $io,
        bool $enableParallelization,
        bool $debug,
    ): Box {
        $tmpOutputPath = $config->getTmpOutputPath();
        $box = Box::create($tmpOutputPath, enableParallelization: $enableParallelization);
        $composerOrchestrator = new ComposerOrchestrator(
            ComposerProcessFactory::create(
                $config->getComposerBin(),
                $io,
            ),
            new CompilerPsrLogger($logger),
            new FileSystem(),
        );

        self::checkComposerVersion($composerOrchestrator, $config, $logger, $io);

        $box->startBuffering();

        self::registerReplacementValues($config, $box, $logger);
        self::registerCompactors($config, $box, $logger);
        self::registerFileMapping($config, $box, $logger);

        // Registering the main script _before_ adding the rest if of the files is _very_ important. The temporary
        // file used for debugging purposes and the Composer dump autoloading will not work correctly otherwise.
        $main = self::registerMainScript($config, $box, $logger);

        $check = self::registerRequirementsChecker($config, $box, $logger);

        self::addFiles($config, $box, $logger, $io);

        self::registerStub($config, $box, $main, $check, $logger);
        self::configureMetadata($config, $box, $logger);

        self::commit($box, $composerOrchestrator, $config, $logger);

        self::checkComposerArtifacts($box, $config, $logger);

        if ($debug) {
            $box->extractTo(self::DEBUG_DIR, true);
        }

        self::configureCompressionAlgorithm(
            $config,
            $box,
            $io->getTypedOption(self::DEV_OPTION)->asBoolean(),
            $io,
            $logger,
        );

        self::signPhar($config, $box, $tmpOutputPath, $io, $logger);

        if ($tmpOutputPath !== $config->getOutputPath()) {
            FS::rename($tmpOutputPath, $config->getOutputPath());
        }

        return $box;
    }

    private static function getComposerBin(IO $io): ?string
    {
        $composerBin = $io->getTypedOption(self::COMPOSER_BIN_OPTION)->asNullableNonEmptyString();

        return null === $composerBin ? null : Path::makeAbsolute($composerBin, getcwd());
    }

    private function removeExistingArtifacts(Configuration $config, CompilerLogger $logger, bool $debug): void
    {
        $path = $config->getOutputPath();

        if ($debug) {
            FS::remove(self::DEBUG_DIR);

            FS::dumpFile(
                self::DEBUG_DIR.'/.box_configuration',
                ConfigurationExporter::export($config),
            );
        }

        if (false === file_exists($path)) {
            return;
        }

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            sprintf(
                'Removing the existing PHAR "%s"',
                $path,
            ),
        );

        FS::remove($path);
    }

    private static function checkComposerVersion(
        ComposerOrchestrator $composerOrchestrator,
        Configuration $config,
        CompilerLogger $logger,
        IO $io,
    ): void {
        if (!$config->dumpAutoload()) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                'Skipping the Composer compatibility check: the autoloader is not dumped',
            );

            return;
        }

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            'Checking Composer compatibility',
        );

        try {
            $composerOrchestrator->checkVersion();

            $logger->log(
                CompilerLogger::CHEVRON_PREFIX,
                'Supported version detected',
            );
        } catch (IncompatibleComposerVersion $incompatibleComposerVersion) {
            if ($io->getTypedOption(self::ALLOW_COMPOSER_COMPOSER_CHECK_FAILURE_OPTION)->asBoolean()) {
                $logger->log(
                    CompilerLogger::CHEVRON_PREFIX,
                    'Warning! Incompatible composer version detected: '.$incompatibleComposerVersion->getMessage(),
                );

                return; // Swallow the exception
            }

            throw $incompatibleComposerVersion;
        }
    }

    private static function registerReplacementValues(Configuration $config, Box $box, CompilerLogger $logger): void
    {
        $values = $config->getReplacements();

        if (0 === count($values)) {
            return;
        }

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            'Setting replacement values',
        );

        foreach ($values as $key => $value) {
            $logger->log(
                CompilerLogger::PLUS_PREFIX,
                sprintf(
                    '%s: %s',
                    $key,
                    $value,
                ),
            );
        }

        $box->registerPlaceholders($values);
    }

    private static function registerCompactors(Configuration $config, Box $box, CompilerLogger $logger): void
    {
        $compactors = $config->getCompactors();

        if (0 === count($compactors)) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                'No compactor to register',
            );

            return;
        }

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            'Registering compactors',
        );

        $logCompactors = static function (Compactor $compactor) use ($logger): void {
            $compactorClassParts = explode('\\', $compactor::class);

            if (str_starts_with($compactorClassParts[0], '_HumbugBox')) {
                // Keep the non prefixed class name for the user
                array_shift($compactorClassParts);
            }

            $logger->log(
                CompilerLogger::PLUS_PREFIX,
                implode('\\', $compactorClassParts),
            );
        };

        array_map($logCompactors, $compactors->toArray());

        $box->registerCompactors($compactors);
    }

    private static function registerFileMapping(Configuration $config, Box $box, CompilerLogger $logger): void
    {
        $fileMapper = $config->getFileMapper();

        self::logMap($fileMapper, $logger);

        $box->registerFileMapping($fileMapper);
    }

    private static function addFiles(Configuration $config, Box $box, CompilerLogger $logger, IO $io): void
    {
        $logger->log(CompilerLogger::QUESTION_MARK_PREFIX, 'Adding binary files');

        $count = count($config->getBinaryFiles());

        $box->addFiles($config->getBinaryFiles(), true);

        $logger->log(
            CompilerLogger::CHEVRON_PREFIX,
            0 === $count
                ? 'No file found'
                : sprintf('%d file(s)', $count),
        );

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            sprintf(
                'Auto-discover files? %s',
                $config->hasAutodiscoveredFiles() ? 'Yes' : 'No',
            ),
        );
        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            sprintf(
                'Exclude dev files? %s',
                $config->excludeDevFiles() ? 'Yes' : 'No',
            ),
        );
        $logger->log(CompilerLogger::QUESTION_MARK_PREFIX, 'Adding files');

        $count = count($config->getFiles());

        self::addFilesWithErrorHandling($config, $box, $io);

        $logger->log(
            CompilerLogger::CHEVRON_PREFIX,
            0 === $count
                ? 'No file found'
                : sprintf('%d file(s)', $count),
        );
    }

    private static function addFilesWithErrorHandling(Configuration $config, Box $box, IO $io): void

The parameter $io is not used and could be removed.

    {
        try {
            $box->addFiles($config->getFiles(), false);

            return;
        } catch (TaskFailureThrowable $ampFailure) {
            throw new ConsoleRuntimeException(
                sprintf(
                    'An Amp\Parallel error occurred. To diagnostic if it is an Amp error related, you may try again with "--no-parallel".'
                    .'Reason(s) of the failure: %s',
                    $ampFailure->getMessage(),
                ),
                previous: $ampFailure,
            );
        }
    }

    private static function registerMainScript(Configuration $config, Box $box, CompilerLogger $logger): ?string
    {
        if (false === $config->hasMainScript()) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                'No main script path configured',
            );

            return null;
        }

        $main = $config->getMainScriptPath();

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            sprintf(
                'Adding main file: %s',
                $main,
            ),
        );

        $localMain = $box->addFile(
            $main,
            $config->getMainScriptContents(),
        );

        $relativeMain = Path::makeRelative($main, $config->getBasePath());

        if ($localMain !== $relativeMain) {
            $logger->log(
                CompilerLogger::CHEVRON_PREFIX,
                $localMain,
            );
        }

        return $localMain;
    }

    private static function registerRequirementsChecker(Configuration $config, Box $box, CompilerLogger $logger): bool
    {
        if (false === $config->checkRequirements()) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                'Skip requirements checker',
            );

            return false;
        }

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            'Adding requirements checker',
        );

        $checkFiles = RequirementsDumper::dump(
            $config->getComposerJson(),
            $config->getComposerLock(),
            $config->getCompressionAlgorithm(),
        );

        foreach ($checkFiles as $fileWithContents) {
            [$file, $contents] = $fileWithContents;

            $box->addFile('.box/'.$file, $contents, true);
        }

        return true;
    }

    private static function registerStub(
        Configuration $config,
        Box $box,
        ?string $main,
        bool $checkRequirements,
        CompilerLogger $logger,
    ): void {
        if ($config->isStubGenerated()) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                'Generating new stub',
            );

            $stub = self::createStub($config, $main, $checkRequirements, $logger);

            $box->setStub($stub);

            return;
        }

        if (null !== ($stub = $config->getStubPath())) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                sprintf(
                    'Using stub file: %s',
                    $stub,
                ),
            );

            $box->registerStub($stub);

            return;
        }

        $box->setAlias($config->getAlias());
        $box->setDefaultStub($main);

It seems like $main can also be of type null; however, parameter $main of KevinGH\Box\Box::setDefaultStub() does only seem to accept string, maybe add an additional type check?

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            'Using default stub',
        );
    }

    private static function configureMetadata(Configuration $config, Box $box, CompilerLogger $logger): void
    {
        if (null !== ($metadata = $config->getMetadata())) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                'Setting metadata',
            );

            if (is_callable($metadata)) {
                $metadata = $metadata();
            }

            $logger->log(
                CompilerLogger::MINUS_PREFIX,
                is_string($metadata) ? $metadata : var_export($metadata, true),
            );

            $box->setMetadata($metadata);
        }
    }

    private static function commit(
        Box $box,
        ComposerOrchestrator $composerOrchestrator,
        Configuration $config,
        CompilerLogger $logger,
    ): void {
        $message = $config->dumpAutoload()
            ? 'Dumping the Composer autoloader'
            : 'Skipping dumping the Composer autoloader';

        $logger->log(CompilerLogger::QUESTION_MARK_PREFIX, $message);

        $excludeDevFiles = $config->excludeDevFiles();

        $box->endBuffering(
            $config->dumpAutoload()
                ? static fn (SymbolsRegistry $symbolsRegistry, string $prefix, array $excludeScoperFiles) => $composerOrchestrator->dumpAutoload(
                    $symbolsRegistry,
                    $prefix,
                    $excludeDevFiles,
                    $excludeScoperFiles,
                )
                : null,
        );
    }

    private static function checkComposerArtifacts(Box $box, Configuration $config, CompilerLogger $logger): void
    {
        $message = $config->excludeComposerArtifacts()
            ? 'Removing the Composer dump artefacts'
            : 'Keep the Composer dump artefacts';

        $logger->log(CompilerLogger::QUESTION_MARK_PREFIX, $message);

        if ($config->excludeComposerArtifacts()) {
            $box->removeComposerArtifacts(
                ComposerConfiguration::retrieveVendorDir(
                    $config->getComposerJson(),
                ),
            );
        }
    }

    private static function configureCompressionAlgorithm(
        Configuration $config,
        Box $box,
        bool $dev,
        IO $io,
        CompilerLogger $logger,
    ): void {
        $algorithm = $config->getCompressionAlgorithm();

        if (CompressionAlgorithm::NONE === $algorithm) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                'No compression',
            );

            return;
        }

        if ($dev) {
            $logger->log(CompilerLogger::QUESTION_MARK_PREFIX, 'Dev mode detected: skipping the compression');

            return;
        }

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            sprintf(
                'Compressing with the algorithm "<comment>%s</comment>"',
                $algorithm->name,

The property name does not seem to exist on KevinGH\Box\Phar\CompressionAlgorithm.

            ),
        );

        $restoreLimit = OpenFileDescriptorLimiter::bumpLimit(count($box), $io);

        try {
            $extension = $box->compress($algorithm);

            if (null !== $extension) {
                $logger->log(
                    CompilerLogger::CHEVRON_PREFIX,
                    sprintf(
                        '<info>Warning: the extension "%s" will now be required to execute the PHAR</info>',
                        $extension,
                    ),
                );
            }
        } catch (RuntimeException $exception) {
            $io->error($exception->getMessage());

            // Continue: the compression failure should not result in completely bailing out the compilation process
        } finally {
            $restoreLimit();
        }
    }

    private static function signPhar(
        Configuration $config,
        Box $box,
        string $path,
        IO $io,
        CompilerLogger $logger,
    ): void {
        // Sign using private key when applicable
        FS::remove($path.'.pubkey');

        $key = $config->getPrivateKeyPath();

        if (null === $key) {
            self::signPharWithoutPrivateKey(
                $box,
                $config->getSigningAlgorithm(),
                $config->getTimestamp(),
                $logger,
            );
        } else {
            self::signPharWithPrivateKey(
                $box,
                $key,
                $config->getPrivateKeyPassphrase(),
                $config->promptForPrivateKey(),
                $io,
                $logger,
            );
        }
    }

    private static function signPharWithoutPrivateKey(
        Box $box,
        SigningAlgorithm $signingAlgorithm,
        ?DateTimeImmutable $timestamp,
        CompilerLogger $logger,
    ): void {
        if (null !== $timestamp) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                sprintf(
                    'Correcting the timestamp to "%s".',
                    $timestamp->format(DateTimeInterface::ATOM),
                ),
            );
        }

        $box->sign($signingAlgorithm, $timestamp);
    }

    private static function signPharWithPrivateKey(
        Box $box,
        string $key,
        ?string $passphrase,
        bool $prompt,
        IO $io,
        CompilerLogger $logger,
    ): void {
        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            'Signing using a private key',
        );
        $io->newLine();

        if ($prompt) {
            if (false === $io->isInteractive()) {
                throw new RuntimeException(
                    sprintf(
                        'Accessing to the private key "%s" requires a passphrase but none provided. Either '
                        .'provide one or run this command in interactive mode.',
                        $key,
                    ),
                );
            }

            $question = new Question('Private key passphrase');
            $question->setHidden(false);
            $question->setHiddenFallback(false);

            $passphrase = $io->askQuestion($question);

            $io->writeln('');
        }

        $box->signUsingFile($key, $passphrase);
    }

    private static function correctPermissions(string $path, Configuration $config, CompilerLogger $logger): void
    {
        if (null !== ($chmod = $config->getFileMode())) {
            $logger->log(
                CompilerLogger::QUESTION_MARK_PREFIX,
                sprintf(
                    'Setting file permissions to <comment>%s</comment>',
                    '0'.decoct($chmod),
                ),
            );

            FS::chmod($path, $chmod);
        }
    }

    private static function createStub(
        Configuration $config,
        ?string $main,
        bool $checkRequirements,
        CompilerLogger $logger,
    ): string {
        $shebang = $config->getShebang();
        $bannerPath = $config->getStubBannerPath();
        $bannerContents = $config->getStubBannerContents();

        if (null !== $shebang) {
            $logger->log(
                CompilerLogger::MINUS_PREFIX,
                sprintf(
                    'Using shebang line: %s',
                    $shebang,
                ),
            );
        } else {
            $logger->log(
                CompilerLogger::MINUS_PREFIX,
                'No shebang line',
            );
        }

        if (null !== $bannerPath) {
            $logger->log(
                CompilerLogger::MINUS_PREFIX,
                sprintf(
                    'Using custom banner from file: %s',
                    $bannerPath,
                ),
            );
        } elseif (null !== $bannerContents) {
            $logger->log(
                CompilerLogger::MINUS_PREFIX,
                'Using banner:',
            );

            $bannerLines = explode("\n", $bannerContents);

            foreach ($bannerLines as $bannerLine) {
                $logger->log(
                    CompilerLogger::CHEVRON_PREFIX,
                    $bannerLine,
                );
            }
        }

        return StubGenerator::generateStub(
            $config->getAlias(),
            $bannerContents,
            $main,
            $config->isInterceptFileFuncs(),
            $shebang,
            $checkRequirements,
        );
    }

    private static function logMap(MapFile $fileMapper, CompilerLogger $logger): void
    {
        $map = $fileMapper->getMap();

        if (0 === count($map)) {
            return;
        }

        $logger->log(
            CompilerLogger::QUESTION_MARK_PREFIX,
            'Mapping paths',
        );

        foreach ($map as $item) {
            foreach ($item as $match => $replace) {
                if ('' === $match) {
                    $match = '(all)';
                    $replace .= '/';
                }

                $logger->log(
                    CompilerLogger::MINUS_PREFIX,
                    sprintf(
                        '%s <info>></info> %s',
                        $match,
                        $replace,
                    ),
                );
            }
        }
    }

    private static function logEndBuilding(
        Configuration $config,
        CompilerLogger $logger,
        IO $io,
        Box $box,
        string $path,
        float $startTime,
    ): void {
        $logger->log(
            CompilerLogger::STAR_PREFIX,
            'Done.',
        );
        $io->newLine();

        MessageRenderer::render($io, $config->getRecommendations(), $config->getWarnings());

        $io->comment(
            sprintf(
                'PHAR: %s (%s)',
                $box->count() > 1 ? $box->count().' files' : $box->count().' file',
                format_size(
                    filesize($path),
                ),
            )
            .PHP_EOL
            .'You can inspect the generated PHAR with the "<comment>info</comment>" command.',
        );

        $io->comment(
            sprintf(
                '<info>Memory usage: %s (peak: %s), time: %s</info>',
                format_size(memory_get_usage()),
                format_size(memory_get_peak_usage()),
                format_time(microtime(true) - $startTime),
            ),
        );
    }

    private function generateDockerFile(IO $io): int
    {
        $input = new StringInput('');
        $input->setInteractive(false);

        return $this->getDockerCommand()->execute(
            new IO($input, $io->getOutput()),
        );
    }

    private function getDockerCommand(): Command
    {
        return $this->getCommandRegistry()->findCommand(GenerateDockerFile::NAME);
    }
}