function LintCommand::execute

Overrides Command::execute

File

vendor/symfony/yaml/Command/LintCommand.php, line 89

Class

LintCommand

Validates YAML files syntax and outputs encountered errors.

Namespace

Symfony\Component\Yaml\Command

Code

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);
}