Viewing file:  CheckPlatformReqsCommand.php (7.67 KB) -rw-r--r--
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<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Command;
use Composer\Package\Link;
use Composer\Semver\Constraint\Constraint;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Composer\Repository\PlatformRepository;
use Composer\Repository\RootPackageRepository;
use Composer\Repository\InstalledRepository;
class CheckPlatformReqsCommand extends BaseCommand
{
protected function configure()
{
$this->setName('check-platform-reqs')
->setDescription('Check that platform requirements are satisfied.')
->setDefinition(array(
new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables checking of require-dev packages requirements.'),
new InputOption('lock', null, InputOption::VALUE_NONE, 'Checks requirements only from the lock file, not from installed packages.'),
))
->setHelp(
<<<EOT
Checks that your PHP and extensions versions match the platform requirements of the installed packages.
Unlike update/install, this command will ignore config.platform settings and check the real platform packages so you can be certain you have the required platform dependencies.
<info>php composer.phar check-platform-reqs</info>
EOT
);
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$composer = $this->getComposer();
$requires = array();
$removePackages = array();
if ($input->getOption('lock')) {
$this->getIO()->writeError('<info>Checking '.($input->getOption('no-dev') ? 'non-dev ' : '').'platform requirements using the lock file</info>');
$installedRepo = $composer->getLocker()->getLockedRepository(!$input->getOption('no-dev'));
} else {
$installedRepo = $composer->getRepositoryManager()->getLocalRepository();
// fallback to lockfile if installed repo is empty
if (!$installedRepo->getPackages()) {
$this->getIO()->writeError('<warning>No vendor dir present, checking '.($input->getOption('no-dev') ? 'non-dev ' : '').'platform requirements from the lock file</warning>');
$installedRepo = $composer->getLocker()->getLockedRepository(!$input->getOption('no-dev'));
} else {
if ($input->getOption('no-dev')) {
$removePackages = $installedRepo->getDevPackageNames();
}
$this->getIO()->writeError('<info>Checking '.($input->getOption('no-dev') ? 'non-dev ' : '').'platform requirements for packages in the vendor dir</info>');
}
}
if (!$input->getOption('no-dev')) {
$requires += $composer->getPackage()->getDevRequires();
}
foreach ($requires as $require => $link) {
$requires[$require] = array($link);
}
$installedRepo = new InstalledRepository(array($installedRepo, new RootPackageRepository($composer->getPackage())));
foreach ($installedRepo->getPackages() as $package) {
if (in_array($package->getName(), $removePackages, true)) {
continue;
}
foreach ($package->getRequires() as $require => $link) {
$requires[$require][] = $link;
}
}
ksort($requires);
$installedRepo->addRepository(new PlatformRepository(array(), array()));
$results = array();
$exitCode = 0;
/**
* @var Link[] $links
*/
foreach ($requires as $require => $links) {
if (PlatformRepository::isPlatformPackage($require)) {
$candidates = $installedRepo->findPackagesWithReplacersAndProviders($require);
if ($candidates) {
$reqResults = array();
foreach ($candidates as $candidate) {
$candidateConstraint = null;
if ($candidate->getName() === $require) {
$candidateConstraint = new Constraint('=', $candidate->getVersion());
$candidateConstraint->setPrettyString($candidate->getPrettyVersion());
} else {
foreach (array_merge($candidate->getProvides(), $candidate->getReplaces()) as $link) {
if ($link->getTarget() === $require) {
$candidateConstraint = $link->getConstraint();
break;
}
}
}
// safety check for phpstan, but it should not be possible to get a candidate out of findPackagesWithReplacersAndProviders without a constraint matching $require
if (!$candidateConstraint) {
continue;
}
foreach ($links as $link) {
if (!$link->getConstraint()->matches($candidateConstraint)) {
$reqResults[] = array(
$candidate->getName() === $require ? $candidate->getPrettyName() : $require,
$candidateConstraint->getPrettyString(),
$link,
'<error>failed</error>'.($candidate->getName() === $require ? '' : ' <comment>provided by '.$candidate->getPrettyName().'</comment>'),
);
// skip to next candidate
continue 2;
}
}
$results[] = array(
$candidate->getName() === $require ? $candidate->getPrettyName() : $require,
$candidateConstraint->getPrettyString(),
null,
'<info>success</info>'.($candidate->getName() === $require ? '' : ' <comment>provided by '.$candidate->getPrettyName().'</comment>'),
);
// candidate matched, skip to next requirement
continue 2;
}
// show the first error from every failed candidate
$results = array_merge($results, $reqResults);
$exitCode = max($exitCode, 1);
continue;
}
$results[] = array(
$require,
'n/a',
$links[0],
'<error>missing</error>',
);
$exitCode = max($exitCode, 2);
}
}
$this->printTable($output, $results);
return $exitCode;
}
protected function printTable(OutputInterface $output, $results)
{
$rows = array();
foreach ($results as $result) {
/**
* @var Link|null $link
*/
list($platformPackage, $version, $link, $status) = $result;
$rows[] = array(
$platformPackage,
$version,
$link ? sprintf('%s %s %s (%s)', $link->getSource(), $link->getDescription(), $link->getTarget(), $link->getPrettyConstraint()) : '',
$status,
);
}
$this->renderTable($rows, $output);
}
}
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