@ -22,6 +22,7 @@ use Composer\Package\Version\VersionParser;
use Composer\Package\Version\VersionSelector;
use Composer\Plugin\CommandEvent;
use Composer\Plugin\PluginEvents;
use Composer\Repository\InstalledArrayRepository;
use Composer\Repository\ComposerRepository;
use Composer\Repository\CompositeRepository;
use Composer\Repository\PlatformRepository;
@ -81,6 +82,7 @@ class ShowCommand extends BaseCommand
new InputOption('direct', 'D', InputOption::VALUE_NONE, 'Shows only packages that are directly required by the root package'),
new InputOption('strict', null, InputOption::VALUE_NONE, 'Return a non-zero exit code when there are outdated packages'),
new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the output: text or json', 'text'),
new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables search in require-dev packages.'),
))
->setHelp(
< < < EOT
@ -195,8 +197,18 @@ EOT
$installedRepo = new InstalledRepository(array($lockedRepo));
$repos = new CompositeRepository(array_merge(array($installedRepo), $composer->getRepositoryManager()->getRepositories()));
} else {
$repos = $installedRepo = new InstalledRepository(array($this->getComposer()->getRepositoryManager()->getLocalRepository()));
$rootPkg = $this->getComposer()->getPackage();
// --installed / default case
if (!$composer) {
$composer = $this->getComposer();
}
$rootPkg = $composer->getPackage();
$repos = $installedRepo = new InstalledRepository(array($composer->getRepositoryManager()->getLocalRepository()));
if ($input->getOption('no-dev')) {
$packages = $this->filterRequiredPackages($installedRepo, $rootPkg);
$repos = $installedRepo = new InstalledRepository(array(new InstalledArrayRepository(array_map(function ($pkg) { return clone $pkg; }, $packages))));
}
if (!$installedRepo->getPackages() & & ($rootPkg->getRequires() || $rootPkg->getDevRequires())) {
$io->writeError('< warning > No dependencies installed. Try running composer install or update.< / warning > ');
}
@ -1221,4 +1233,31 @@ EOT
return $this->repositorySet;
}
/**
* Find package requires and child requires
*
* @param RepositoryInterface $repo
* @param PackageInterface $package
* @param array $bucket
* @return array
*/
private function filterRequiredPackages(RepositoryInterface $repo, PackageInterface $package, $bucket = array())
{
$requires = $package->getRequires();
foreach ($repo->getPackages() as $candidate) {
foreach ($candidate->getNames() as $name) {
if (isset($requires[$name])) {
if (!in_array($candidate, $bucket, true)) {
$bucket[] = $candidate;
$bucket = $this->filterRequiredPackages($repo, $candidate, $bucket);
}
break;
}
}
}
return $bucket;
}
}