/**
* @param array $localConfig
* @return \Composer\Composer
*/
public function createComposer(array $localConfig)
{
$io = new \Composer\IO\NullIO();
$composer = new \Composer\Composer();
$composerConfig = new \Composer\Config();
$composerConfig->merge(array('config' => array('home' => CM_Bootloader::getInstance()->getDirTmp() . 'composer/')));
$composerConfig->merge($localConfig);
$composer->setConfig($composerConfig);
$im = $this->createInstallationManager();
$composer->setInstallationManager($im);
$this->createDefaultInstallers($im, $composer, $io);
$dispatcher = new \Composer\EventDispatcher\EventDispatcher($composer, $io);
$composer->setEventDispatcher($dispatcher);
$generator = new \Composer\Autoload\AutoloadGenerator($dispatcher);
$composer->setAutoloadGenerator($generator);
$rm = $this->createRepositoryManager($composer, $io);
$composer->setRepositoryManager($rm);
$loader = new \Composer\Package\Loader\RootPackageLoader($rm, $composerConfig);
$package = $loader->load($localConfig);
$composer->setPackage($package);
return $composer;
}
/**
* Creates a composer instance for testing.
*
* @return \Composer\Composer
*/
protected function createComposer()
{
$config = new \Composer\Config();
$config->merge(array('config' => array('vendor-dir' => dirname(__FILE__) . '/_files/vendor', 'bin-dir' => dirname(__FILE__) . '/_files/bin')));
$composer = new \Composer\Composer();
$composer->setConfig($config);
$composer->setPackage($this->createRootPackage());
return $composer;
}
private function getComposerConfig()
{
$config = new \Composer\Config();
$config->merge(array('config' => array('vendor-dir', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/vendor')));
return $config;
}