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<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Command;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Output\OutputInterface;
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use Composer\Json\JsonFile;
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use Composer\Json\JsonValidationException;
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use Composer\Util\RemoteFilesystem;
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use Composer\Util\SpdxLicenseIdentifier;
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/**
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* ValidateCommand
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*
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* @author Robert Schönthal <seroscho@googlemail.com>
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class ValidateCommand extends Command
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{
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/**
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* configure
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*/
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protected function configure()
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{
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$this
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->setName('validate')
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->setDescription('Validates a composer.json')
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->setDefinition(array(
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new InputArgument('file', InputArgument::OPTIONAL, 'path to composer.json file', './composer.json')
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))
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->setHelp(<<<EOT
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The validate command validates a given composer.json
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EOT
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);
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}
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/**
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* @param InputInterface $input
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* @param OutputInterface $output
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*
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* @return int
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*/
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$file = $input->getArgument('file');
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if (!file_exists($file)) {
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$output->writeln('<error>' . $file . ' not found.</error>');
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return 1;
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}
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if (!is_readable($file)) {
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$output->writeln('<error>' . $file . ' is not readable.</error>');
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return 1;
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}
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$laxValid = false;
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try {
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$json = new JsonFile($file, new RemoteFilesystem($this->getIO()));
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$manifest = $json->read();
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$json->validateSchema(JsonFile::LAX_SCHEMA);
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$laxValid = true;
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$json->validateSchema();
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} catch (JsonValidationException $e) {
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if ($laxValid) {
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$output->writeln('<info>' . $file . ' is valid for simple usage with composer but has</info>');
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$output->writeln('<info>strict errors that make it unable to be published as a package:</info>');
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} else {
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$output->writeln('<error>' . $file . ' is invalid, the following errors were found:</error>');
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}
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foreach ($e->getErrors() as $message) {
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$output->writeln('<error>' . $message . '</error>');
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}
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return 1;
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} catch (\Exception $e) {
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$output->writeln('<error>' . $file . ' contains a JSON Syntax Error:</error>');
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$output->writeln('<error>' . $e->getMessage() . '</error>');
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return 1;
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}
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if (isset($manifest['license'])) {
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$licenseValidator = new SpdxLicenseIdentifier();
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if (!$licenseValidator->validate($manifest['license'])) {
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$output->writeln(sprintf(
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'<warning>License "%s" is not a valid SPDX license identifier</warning>'."\n".
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'<warning>see http://www.spdx.org/licenses/ and http://getcomposer.org/doc/04-schema.md#license</warning>',
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print_r($manifest['license'], true)
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));
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}
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} else {
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$output->writeln('<warning>No license specified.</warning>');
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}
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$output->writeln('<info>' . $file . ' is valid</info>');
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return 0;
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}
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}
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