Initial Drupal 11 with DDEV setup

vendor/symfony/yaml/Command/LintCommand.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml\Command;
+
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\CI\GithubActionReporter;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Completion\CompletionInput;
+use Symfony\Component\Console\Completion\CompletionSuggestions;
+use Symfony\Component\Console\Exception\InvalidArgumentException;
+use Symfony\Component\Console\Exception\RuntimeException;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Yaml\Exception\ParseException;
+use Symfony\Component\Yaml\Parser;
+use Symfony\Component\Yaml\Yaml;
+
+/**
+ * Validates YAML files syntax and outputs encountered errors.
+ *
+ * @author Grégoire Pineau <lyrixx@lyrixx.info>
+ * @author Robin Chalas <robin.chalas@gmail.com>
+ */
+#[AsCommand(name: 'lint:yaml', description: 'Lint a YAML file and outputs encountered errors')]
+class LintCommand extends Command
+{
+    private Parser $parser;
+    private ?string $format = null;
+    private bool $displayCorrectFiles;
+    private ?\Closure $directoryIteratorProvider;
+    private ?\Closure $isReadableProvider;
+
+    public function __construct(?string $name = null, ?callable $directoryIteratorProvider = null, ?callable $isReadableProvider = null)
+    {
+        parent::__construct($name);
+
+        $this->directoryIteratorProvider = null === $directoryIteratorProvider ? null : $directoryIteratorProvider(...);
+        $this->isReadableProvider = null === $isReadableProvider ? null : $isReadableProvider(...);
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('filename', InputArgument::IS_ARRAY, 'A file, a directory or "-" for reading from STDIN')
+            ->addOption('format', null, InputOption::VALUE_REQUIRED, \sprintf('The output format ("%s")', implode('", "', $this->getAvailableFormatOptions())))
+            ->addOption('exclude', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Path(s) to exclude')
+            ->addOption('parse-tags', null, InputOption::VALUE_NEGATABLE, 'Parse custom tags', null)
+            ->setHelp(<<<EOF
+The <info>%command.name%</info> command lints a YAML file and outputs to STDOUT
+the first encountered syntax error.
+
+You can validates YAML contents passed from STDIN:
+
+  <info>cat filename | php %command.full_name% -</info>
+
+You can also validate the syntax of a file:
+
+  <info>php %command.full_name% filename</info>
+
+Or of a whole directory:
+
+  <info>php %command.full_name% dirname</info>
+
+The <info>--format</info> option specifies the format of the command output:
+
+  <info>php %command.full_name% dirname --format=json</info>
+
+You can also exclude one or more specific files:
+
+  <info>php %command.full_name% dirname --exclude="dirname/foo.yaml" --exclude="dirname/bar.yaml"</info>
+
+EOF
+            )
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $filenames = (array) $input->getArgument('filename');
+        $excludes = $input->getOption('exclude');
+        $this->format = $input->getOption('format');
+        $flags = $input->getOption('parse-tags');
+
+        if (null === $this->format) {
+            // Autodetect format according to CI environment
+            $this->format = class_exists(GithubActionReporter::class) && GithubActionReporter::isGithubActionEnvironment() ? 'github' : 'txt';
+        }
+
+        $flags = $flags ? Yaml::PARSE_CUSTOM_TAGS : 0;
+
+        $this->displayCorrectFiles = $output->isVerbose();
+
+        if (['-'] === $filenames) {
+            return $this->display($io, [$this->validate(file_get_contents('php://stdin'), $flags)]);
+        }
+
+        if (!$filenames) {
+            throw new RuntimeException('Please provide a filename or pipe file content to STDIN.');
+        }
+
+        $filesInfo = [];
+        foreach ($filenames as $filename) {
+            if (!$this->isReadable($filename)) {
+                throw new RuntimeException(\sprintf('File or directory "%s" is not readable.', $filename));
+            }
+
+            foreach ($this->getFiles($filename) as $file) {
+                if (!\in_array($file->getPathname(), $excludes, true)) {
+                    $filesInfo[] = $this->validate(file_get_contents($file), $flags, $file);
+                }
+            }
+        }
+
+        return $this->display($io, $filesInfo);
+    }
+
+    private function validate(string $content, int $flags, ?string $file = null): array
+    {
+        $prevErrorHandler = set_error_handler(function ($level, $message, $file, $line) use (&$prevErrorHandler) {
+            if (\E_USER_DEPRECATED === $level) {
+                throw new ParseException($message, $this->getParser()->getRealCurrentLineNb() + 1);
+            }
+
+            return $prevErrorHandler ? $prevErrorHandler($level, $message, $file, $line) : false;
+        });
+
+        try {
+            $this->getParser()->parse($content, Yaml::PARSE_CONSTANT | $flags);
+        } catch (ParseException $e) {
+            return ['file' => $file, 'line' => $e->getParsedLine(), 'valid' => false, 'message' => $e->getMessage()];
+        } finally {
+            restore_error_handler();
+        }
+
+        return ['file' => $file, 'valid' => true];
+    }
+
+    private function display(SymfonyStyle $io, array $files): int
+    {
+        return match ($this->format) {
+            'txt' => $this->displayTxt($io, $files),
+            'json' => $this->displayJson($io, $files),
+            'github' => $this->displayTxt($io, $files, true),
+            default => throw new InvalidArgumentException(\sprintf('Supported formats are "%s".', implode('", "', $this->getAvailableFormatOptions()))),
+        };
+    }
+
+    private function displayTxt(SymfonyStyle $io, array $filesInfo, bool $errorAsGithubAnnotations = false): int
+    {
+        $countFiles = \count($filesInfo);
+        $erroredFiles = 0;
+        $suggestTagOption = false;
+
+        if ($errorAsGithubAnnotations) {
+            $githubReporter = new GithubActionReporter($io);
+        }
+
+        foreach ($filesInfo as $info) {
+            if ($info['valid'] && $this->displayCorrectFiles) {
+                $io->comment('<info>OK</info>'.($info['file'] ? \sprintf(' in %s', $info['file']) : ''));
+            } elseif (!$info['valid']) {
+                ++$erroredFiles;
+                $io->text('<error> ERROR </error>'.($info['file'] ? \sprintf(' in %s', $info['file']) : ''));
+                $io->text(\sprintf('<error> >> %s</error>', $info['message']));
+
+                if (str_contains($info['message'], 'PARSE_CUSTOM_TAGS')) {
+                    $suggestTagOption = true;
+                }
+
+                if ($errorAsGithubAnnotations) {
+                    $githubReporter->error($info['message'], $info['file'] ?? 'php://stdin', $info['line']);
+                }
+            }
+        }
+
+        if (0 === $erroredFiles) {
+            $io->success(\sprintf('All %d YAML files contain valid syntax.', $countFiles));
+        } else {
+            $io->warning(\sprintf('%d YAML files have valid syntax and %d contain errors.%s', $countFiles - $erroredFiles, $erroredFiles, $suggestTagOption ? ' Use the --parse-tags option if you want parse custom tags.' : ''));
+        }
+
+        return min($erroredFiles, 1);
+    }
+
+    private function displayJson(SymfonyStyle $io, array $filesInfo): int
+    {
+        $errors = 0;
+
+        array_walk($filesInfo, function (&$v) use (&$errors) {
+            $v['file'] = (string) $v['file'];
+            if (!$v['valid']) {
+                ++$errors;
+            }
+
+            if (isset($v['message']) && str_contains($v['message'], 'PARSE_CUSTOM_TAGS')) {
+                $v['message'] .= ' Use the --parse-tags option if you want parse custom tags.';
+            }
+        });
+
+        $io->writeln(json_encode($filesInfo, \JSON_PRETTY_PRINT | \JSON_UNESCAPED_SLASHES));
+
+        return min($errors, 1);
+    }
+
+    private function getFiles(string $fileOrDirectory): iterable
+    {
+        if (is_file($fileOrDirectory)) {
+            yield new \SplFileInfo($fileOrDirectory);
+
+            return;
+        }
+
+        foreach ($this->getDirectoryIterator($fileOrDirectory) as $file) {
+            if (!\in_array($file->getExtension(), ['yml', 'yaml'])) {
+                continue;
+            }
+
+            yield $file;
+        }
+    }
+
+    private function getParser(): Parser
+    {
+        return $this->parser ??= new Parser();
+    }
+
+    private function getDirectoryIterator(string $directory): iterable
+    {
+        $default = fn ($directory) => new \RecursiveIteratorIterator(
+            new \RecursiveDirectoryIterator($directory, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS),
+            \RecursiveIteratorIterator::LEAVES_ONLY
+        );
+
+        if (null !== $this->directoryIteratorProvider) {
+            return ($this->directoryIteratorProvider)($directory, $default);
+        }
+
+        return $default($directory);
+    }
+
+    private function isReadable(string $fileOrDirectory): bool
+    {
+        $default = is_readable(...);
+
+        if (null !== $this->isReadableProvider) {
+            return ($this->isReadableProvider)($fileOrDirectory, $default);
+        }
+
+        return $default($fileOrDirectory);
+    }
+
+    public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void
+    {
+        if ($input->mustSuggestOptionValuesFor('format')) {
+            $suggestions->suggestValues($this->getAvailableFormatOptions());
+        }
+    }
+
+    /** @return string[] */
+    private function getAvailableFormatOptions(): array
+    {
+        return ['txt', 'json', 'github'];
+    }
+}