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<?php |
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declare(strict_types=1); |
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namespace Humbug\PhpScoper\Console; |
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use Fidry\Console\Command\CommandRegistry; |
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use Fidry\Console\IO; |
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use Humbug\PhpScoper\Configuration; |
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use Symfony\Component\Console\Exception\RuntimeException; |
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use Symfony\Component\Console\Input\StringInput; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Filesystem\Filesystem; |
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use function bin2hex; |
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use function count; |
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use function file_exists; |
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use function random_bytes; |
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use function Safe\sprintf; |
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use function trim; |
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use const DIRECTORY_SEPARATOR; |
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/** |
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* @private |
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*/ |
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final class ConfigLoader |
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{ |
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private CommandRegistry $commandRegistry; |
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private Filesystem $fileSystem; |
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public function __construct( |
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CommandRegistry $commandRegistry, |
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Filesystem $fileSystem |
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) { |
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$this->commandRegistry = $commandRegistry; |
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$this->fileSystem = $fileSystem; |
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} |
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/** |
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* @param string[] $paths |
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*/ |
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public function loadConfig( |
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IO $io, |
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string $prefix, |
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bool $noConfig, |
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?string $configFilePath, |
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string $defaultConfigFilePath, |
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bool $isInitCommandExecuted, |
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array $paths, |
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string $cwd |
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): Configuration |
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{ |
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$prefix = trim($prefix); |
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if ($noConfig) { |
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return self::loadConfigWithoutConfigFile( |
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$io, |
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$prefix, |
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$paths, |
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$cwd, |
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); |
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} |
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if (null === $configFilePath && !$isInitCommandExecuted) { |
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$configFilePath = $this->loadDefaultConfig( |
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$io, |
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$this->makeAbsolutePath($defaultConfigFilePath, $cwd), |
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); |
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if (null === $configFilePath) { |
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return $this->loadConfig( |
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$io, |
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$prefix, |
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$noConfig, |
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$configFilePath, |
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$defaultConfigFilePath, |
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true, |
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$paths, |
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$cwd, |
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); |
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} |
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} elseif (null !== $configFilePath) { |
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$configFilePath = $this->makeAbsolutePath( |
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$configFilePath, |
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$cwd, |
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); |
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} |
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self::logConfigFilePathFound($io, $configFilePath); |
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return self::loadConfiguration($configFilePath, $prefix, $paths, $cwd); |
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} |
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/** |
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* @param string[] $paths |
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*/ |
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private static function loadConfigWithoutConfigFile( |
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IO $io, |
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string $prefix, |
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array $paths, |
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string $cwd |
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): Configuration |
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{ |
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$io->writeln( |
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'Loading without configuration file.', |
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OutputInterface::VERBOSITY_DEBUG |
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); |
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return self::loadConfiguration(null, $prefix, $paths, $cwd); |
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} |
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/** |
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* @return string|null Config file path when found otherwise executes the init command |
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*/ |
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private function loadDefaultConfig(IO $io, string $defaultConfigFilePath): ?string |
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{ |
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$configFilePath = $defaultConfigFilePath; |
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if (file_exists($configFilePath)) { |
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return $configFilePath; |
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} |
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$initInput = new StringInput(''); |
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$initInput->setInteractive($io->isInteractive()); |
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$this->commandRegistry |
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->getCommand('init') |
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->execute( |
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new IO( |
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$initInput, |
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$io->getOutput(), |
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), |
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); |
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$io->writeln( |
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sprintf( |
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'Config file "<comment>%s</comment>" not found. Skipping.', |
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$configFilePath, |
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), |
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OutputInterface::VERBOSITY_DEBUG, |
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); |
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return null; |
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} |
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private static function logConfigFilePathFound(IO $io, ?string $configFilePath): void |
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{ |
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if (null === $configFilePath) { |
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$io->writeln( |
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'Loading without configuration file.', |
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OutputInterface::VERBOSITY_DEBUG, |
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); |
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return; |
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} |
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if (false === file_exists($configFilePath)) { |
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throw new RuntimeException( |
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sprintf( |
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'Could not find the configuration file "%s".', |
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$configFilePath, |
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), |
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); |
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} |
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$io->writeln( |
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sprintf( |
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'Using the configuration file "%s".', |
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$configFilePath, |
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), |
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OutputInterface::VERBOSITY_DEBUG, |
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); |
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} |
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/** |
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* @param string[] $paths |
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*/ |
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private static function loadConfiguration( |
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?string $configFilePath, |
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string $prefix, |
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array $paths, |
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string $cwd |
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): Configuration |
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{ |
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return self::configurePaths( |
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self::configurePrefix( |
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Configuration::load($configFilePath, $paths), |
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$prefix, |
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), |
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$cwd, |
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); |
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} |
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private static function configurePrefix(Configuration $config, string $prefix): Configuration |
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{ |
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if ('' !== $prefix) { |
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return $config->withPrefix($prefix); |
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} |
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if (null === $config->getPrefix()) { |
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return $config->withPrefix(self::generateRandomPrefix()); |
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} |
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return $config; |
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} |
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private static function configurePaths( |
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Configuration $config, |
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string $cwd |
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): Configuration |
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{ |
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// Use the current working directory as the path if no file has been |
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// found |
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if (0 === count($config->getFilesWithContents())) { |
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return $config->withPaths([$cwd]); |
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} |
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return $config; |
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} |
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private static function generateRandomPrefix(): string |
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{ |
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return '_PhpScoper'.bin2hex(random_bytes(6)); |
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} |
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private function makeAbsolutePath( |
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string $path, |
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string $cwd |
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): string |
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{ |
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if (false === $this->fileSystem->isAbsolutePath($path)) { |
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$path = $cwd.DIRECTORY_SEPARATOR.$path; |
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} |
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return $path; |
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} |
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} |
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humbug /
php-scoper
