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<?php declare(strict_types=1);
/*
* 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\Installer;
use React\Promise\PromiseInterface;
use Composer\Package\PackageInterface;
use Composer\Downloader\DownloadManager;
use Composer\Repository\InstalledRepositoryInterface;
use Composer\Util\Filesystem;
/**
* Project Installer is used to install a single package into a directory as
* root project.
*
* @author Benjamin Eberlei <kontakt@beberlei.de>
*/
class ProjectInstaller implements InstallerInterface
{
/** @var string */
private $installPath;
/** @var DownloadManager */
private $downloadManager;
/** @var Filesystem */
private $filesystem;
public function __construct(string $installPath, DownloadManager $dm, Filesystem $fs)
{
$this->installPath = rtrim(strtr($installPath, '\\', '/'), '/').'/';
$this->downloadManager = $dm;
$this->filesystem = $fs;
}
/**
* Decides if the installer supports the given type
*/
public function supports(string $packageType): bool
{
return true;
}
/**
* @inheritDoc
*/
public function isInstalled(InstalledRepositoryInterface $repo, PackageInterface $package): bool
{
return false;
}
/**
* @inheritDoc
*/
public function download(PackageInterface $package, ?PackageInterface $prevPackage = null): ?PromiseInterface
{
$installPath = $this->installPath;
if (file_exists($installPath) && !$this->filesystem->isDirEmpty($installPath)) {
throw new \InvalidArgumentException("Project directory $installPath is not empty.");
}
if (!is_dir($installPath)) {
mkdir($installPath, 0777, true);
}
return $this->downloadManager->download($package, $installPath, $prevPackage);
}
/**
* @inheritDoc
*/
public function prepare($type, PackageInterface $package, ?PackageInterface $prevPackage = null): ?PromiseInterface
{
return $this->downloadManager->prepare($type, $package, $this->installPath, $prevPackage);
}
/**
* @inheritDoc
*/
public function cleanup($type, PackageInterface $package, ?PackageInterface $prevPackage = null): ?PromiseInterface
{
return $this->downloadManager->cleanup($type, $package, $this->installPath, $prevPackage);
}
/**
* @inheritDoc
*/
public function install(InstalledRepositoryInterface $repo, PackageInterface $package): ?PromiseInterface
{
return $this->downloadManager->install($package, $this->installPath);
}
/**
* @inheritDoc
*/
public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target): ?PromiseInterface
{
throw new \InvalidArgumentException("not supported");
}
/**
* @inheritDoc
*/
public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package): ?PromiseInterface
{
throw new \InvalidArgumentException("not supported");
}
/**
* Returns the installation path of a package
*
* @return string configured install path
*/
public function getInstallPath(PackageInterface $package): string
{
return $this->installPath;
}
}