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<?php declare(strict_types=1); |
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namespace EdmondsCommerce\DoctrineStaticMeta; |
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use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\Command\AbstractCommand; |
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use Overtrue\PHPLint\Linter; |
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class CodeValidator |
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{ |
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private $pathToWorkDir; |
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private $relativePathToProjectRoot; |
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private $namespaceRoot; |
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public function __invoke(string $pathToWorkDir, string $namespaceRoot): ?string |
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{ |
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$this->namespaceRoot = $namespaceRoot; |
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$this->setRealPathToWorkDir($pathToWorkDir); |
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$this->setRelativePathFromWorkDirToProjectRoot(); |
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$this->writePhpStanAutoloader(); |
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$lintErrors = $this->runPhpLint(); |
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if (null !== $lintErrors) { |
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return $lintErrors; |
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} |
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$stanErrors = $this->runPhpStan(); |
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if (null !== $stanErrors) { |
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return $stanErrors; |
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} |
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return null; |
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} |
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private function runPhpLint() |
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{ |
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$exclude = ['vendor']; |
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$extensions = ['php']; |
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$linter = new Linter($this->pathToWorkDir, $exclude, $extensions); |
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$lint = $linter->lint([], false); |
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if (empty($lint)) { |
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return null; |
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} |
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$message = str_replace($this->pathToWorkDir, '', print_r($lint, true)); |
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return "\n\nPHP Syntax Errors in $this->pathToWorkDir\n\n$message\n\n"; |
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} |
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private function setRealPathToWorkDir(string $pathToWorkDir): void |
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{ |
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$realpath = \realpath($pathToWorkDir); |
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if (false === $realpath) { |
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throw new \RuntimeException('Path '.$pathToWorkDir.' does not exist'); |
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} |
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$this->pathToWorkDir = $realpath; |
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} |
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private function setRelativePathFromWorkDirToProjectRoot() |
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{ |
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$currentPath = $this->pathToWorkDir; |
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$relativePath = './'; |
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while (false === is_dir("$currentPath/$relativePath/vendor")) { |
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$relativePath .= '../'; |
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if (false === \realpath("$currentPath/$relativePath")) { |
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throw new \RuntimeException('Failed finding the relative path to the vendor directory'); |
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} |
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} |
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$this->relativePathToProjectRoot = $relativePath; |
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} |
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private function writePhpStanAutoloader(): void |
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{ |
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$phpstanNamespace = $this->namespaceRoot.'\\\\'; |
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$phpstanFolder = $this->pathToWorkDir.'/'.AbstractCommand::DEFAULT_SRC_SUBFOLDER; |
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$phpstanAutoLoader = '<?php declare(strict_types=1); |
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require __DIR__."'.$this->relativePathToProjectRoot.'/vendor/autoload.php"; |
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use Composer\Autoload\ClassLoader; |
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$loader = new class extends ClassLoader |
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{ |
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public function loadClass($class) |
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{ |
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if (false === strpos($class, "'.$this->namespaceRoot.'")) { |
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return false; |
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} |
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$found = parent::loadClass($class); |
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if (\in_array(gettype($found), [\'boolean\', \'NULL\'], true)) { |
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//good spot to set a break point ;) |
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return false; |
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} |
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return true; |
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} |
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}; |
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$loader->addPsr4( |
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"'.$phpstanNamespace.'","'.$phpstanFolder.'" |
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); |
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$loader->register(); |
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'; |
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file_put_contents($this->pathToWorkDir.'/phpstan-autoloader.php', $phpstanAutoLoader); |
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} |
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private function runPhpStan(): ?string |
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{ |
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$phpstanCommand = FullProjectBuildFunctionalTest::BASH_PHPNOXDEBUG_FUNCTION |
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."\n\nphpNoXdebug bin/phpstan.phar analyse $this->pathToWorkDir/src -l7 -a " |
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.$this->pathToWorkDir.'/phpstan-autoloader.php 2>&1'; |
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if ($this->isTravis()) { |
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$phpstanCommand = "bin/phpstan.phar analyse $this->pathToWorkDir/src -l7 -a " |
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.$this->pathToWorkDir.'/phpstan-autoloader.php 2>&1'; |
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} |
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exec( |
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$phpstanCommand, |
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$output, |
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$exitCode |
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); |
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if (0 === $exitCode) { |
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return null; |
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} |
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return 'PHPStan errors found in generated code at '.$this->pathToWorkDir |
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.':'."\n\n".implode("\n", $output); |
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} |
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/** |
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* @SuppressWarnings(PHPMD.Superglobals) |
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* @return bool |
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*/ |
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protected function isTravis(): bool |
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{ |
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return isset($_SERVER['TRAVIS']); |
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} |
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} |
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