122 lines
3.5 KiB
PHP
122 lines
3.5 KiB
PHP
<?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\Installer;
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use Composer\Downloader\DownloadManager;
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use Composer\Repository\WritableRepositoryInterface;
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use Composer\DependencyResolver\Operation\OperationInterface;
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use Composer\Package\PackageInterface;
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/**
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* Package installation manager.
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*
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* @author Jordi Boggiano <j.boggiano@seld.be>
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* @author Konstantin Kudryashov <ever.zet@gmail.com>
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*/
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class LibraryInstaller implements InstallerInterface
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{
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private $directory;
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private $downloadManager;
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private $repository;
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/**
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* Initializes library installer.
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*
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* @param string $dir relative path for packages home
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* @param DownloadManager $dm download manager
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* @param WritableRepositoryInterface $repository repository controller
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*/
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public function __construct($directory, DownloadManager $dm, WritableRepositoryInterface $repository)
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{
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$this->directory = $directory;
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$this->downloadManager = $dm;
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if (!is_dir($this->directory)) {
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if (file_exists($this->directory)) {
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throw new \UnexpectedValueException(
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$this->directory.' exists and is not a directory.'
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);
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}
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if (!mkdir($this->directory, 0777, true)) {
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throw new \UnexpectedValueException(
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$this->directory.' does not exist and could not be created.'
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);
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}
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}
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$this->repository = $repository;
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}
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/**
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* {@inheritDoc}
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*/
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public function isInstalled(PackageInterface $package)
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{
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return $this->repository->hasPackage($package);
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}
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/**
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* {@inheritDoc}
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*/
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public function install(PackageInterface $package)
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{
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$downloadPath = $this->getInstallPath($package);
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$this->downloadManager->download($package, $downloadPath);
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$this->repository->addPackage(clone $package);
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}
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/**
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* {@inheritDoc}
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*/
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public function update(PackageInterface $initial, PackageInterface $target)
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{
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if (!$this->repository->hasPackage($initial)) {
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throw new \InvalidArgumentException('Package is not installed: '.$initial);
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}
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$downloadPath = $this->getInstallPath($initial);
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$this->downloadManager->update($initial, $target, $downloadPath);
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$this->repository->removePackage($initial);
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$this->repository->addPackage($target);
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}
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/**
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* {@inheritDoc}
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*/
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public function uninstall(PackageInterface $package)
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{
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if (!$this->repository->hasPackage($package)) {
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throw new \InvalidArgumentException('Package is not installed: '.$package);
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}
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$downloadPath = $this->getInstallPath($package);
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$this->downloadManager->remove($package, $downloadPath);
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$this->repository->removePackage($package);
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}
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/**
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* {@inheritDoc}
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*/
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public function getInstallPath(PackageInterface $package)
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{
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if (null === $package->getTargetDir()) {
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return ($this->directory ? $this->directory.'/' : '').$package->getName();
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}
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return ($this->directory ? $this->directory.'/' : '').$package->getTargetDir();
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}
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}
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