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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\Repository;
use Composer\Json\JsonFile;
use Composer\Package\Loader\ArrayLoader;
use Symfony\Component\Filesystem\Filesystem;
/**
* This repository allows installing local packages that are not necessarily under their own VCS.
*
* The local packages will be symlinked when possible, else they will be copied.
*
* @code
* "require": {
* "<vendor>/<local-package>": "*"
* },
* "repositories": [
* {
* "type": "path",
* "url": "../../relative/path/to/package/"
* },
* {
* "type": "path",
* "url": "/absolute/path/to/package/"
* }
* ]
* @endcode
*
* @author Samuel Roze <samuel.roze@gmail.com>
* @author Johann Reinke <johann.reinke@gmail.com>
*/
class PathRepository extends ArrayRepository
{
/**
* @var Filesystem
*/
private $fileSystem;
/**
* @var ArrayLoader
*/
private $loader;
/**
* @var string
*/
private $path;
/**
* Initializes path repository.
*
* @param array $config package definition
*/
public function __construct(array $config)
{
if (!isset($config['url'])) {
throw new \RuntimeException('You must specify the `url` configuration for the path repository');
}
$this->fileSystem = new Filesystem();
$this->loader = new ArrayLoader();
$this->path = realpath(rtrim($config['url'], '/')) . '/';
}
/**
* Initializes path repository.
*
* This method will basically read the folder and add the found package.
*
*/
protected function initialize()
{
parent::initialize();
$composerFilePath = $this->path.'composer.json';
if (!$this->fileSystem->exists($composerFilePath)) {
throw new \RuntimeException(sprintf('No `composer.json` file found in path repository "%s"', $this->path));
}
$json = file_get_contents($composerFilePath);
$package = JsonFile::parseJson($json, $composerFilePath);
$package['dist'] = array(
'type' => 'folder',
'url' => $this->path,
);
if (!isset($package['version'])) {
$package['version'] = 'dev-master';
}
$package = $this->loader->load($package);
$this->addPackage($package);
}
}