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104 lines
3.6 KiB
PHTML
104 lines
3.6 KiB
PHTML
11 years ago
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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 Composer\Package\PackageInterface;
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use Composer\Package\Version\VersionParser;
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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\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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/**
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* @author Benoît Merlet <benoit.merlet@gmail.com>
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*/
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class LicensesCommand extends Command
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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('licenses')
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->setDescription('Show information about licenses of dependencies')
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->setDefinition(array(
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new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the output: flat or json', 'flat'),
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))
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->setHelp(<<<EOT
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The license command displays detailed information about the licenses of
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the installed dependencies.
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EOT
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)
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;
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}
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$root = $this->getComposer()->getPackage();
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$repo = $this->getComposer()->getRepositoryManager()->getLocalRepository();
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$versionParser = new VersionParser;
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$nameLength = strlen($root->getPrettyName());
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$versionLength = strlen($versionParser->formatVersion($root));
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foreach ($repo->getPackages() as $package) {
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$packages[$package->getName()] = $package;
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$nameLength = max($nameLength, strlen($package->getPrettyName()));
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$versionLength = max($versionLength, strlen($versionParser->formatVersion($package)));
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}
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ksort($packages);
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switch ($format = $input->getOption('format')) {
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case 'flat':
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$formatRowCallback = function (PackageInterface $package) use ($versionParser, $nameLength, $versionLength) {
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return sprintf(
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' %s %s %s',
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str_pad($package->getPrettyName(), $nameLength, ' '),
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str_pad($versionParser->formatVersion($package), $versionLength, ' '),
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implode(', ', $package->getLicense()) ?: 'none'
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);
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};
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$output->writeln('Root Package:');
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$output->writeln($formatRowCallback($root));
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$output->writeln('Dependencies:');
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foreach ($packages as $package) {
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$output->writeln($formatRowCallback($package));
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}
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break;
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case 'json':
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foreach ($packages as $package) {
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$dependencies[$package->getPrettyName()] = array(
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'version' => $versionParser->formatVersion($package),
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'license' => $package->getLicense(),
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);
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}
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$output->writeln(json_encode(array(
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'name' => $root->getPrettyName(),
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'version' => $versionParser->formatVersion($root),
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'license' => $root->getLicense(),
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'dependencies' => $dependencies,
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)));
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break;
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default:
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$output->writeln(sprintf('Unsupported format "%s". See help for supported formats.', $format));
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break;
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}
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}
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}
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