Add VCS Repository and Git + GitHub drivers
Jordi Boggiano
parent
066a0db752
commit
4c2e8596aa
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@ -17,6 +17,7 @@ $vendorPath = 'vendor';
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$rm = new Repository\RepositoryManager();
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$rm->setLocalRepository(new Repository\FilesystemRepository(new JsonFile($vendorPath.'/.composer/installed.json')));
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$rm->setRepositoryClass('composer', 'Composer\Repository\ComposerRepository');
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$rm->setRepositoryClass('vcs', 'Composer\Repository\VcsRepository');
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$rm->setRepositoryClass('pear', 'Composer\Repository\PearRepository');
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$rm->setRepositoryClass('package', 'Composer\Repository\PackageRepository');
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@ -1,64 +0,0 @@
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<?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\Repository;
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use Composer\Package\MemoryPackage;
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use Composer\Package\BasePackage;
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use Composer\Package\Link;
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use Composer\Package\LinkConstraint\VersionConstraint;
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use Composer\Package\Loader\ArrayLoader;
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use Composer\Json\JsonFile;
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/**
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* FIXME This is majorly broken and incomplete, it was an experiment
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*
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class GitRepository extends ArrayRepository
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{
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protected $url;
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public function __construct(array $url)
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{
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if (!filter_var($config['url'], FILTER_VALIDATE_URL)) {
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throw new \UnexpectedValueException('Invalid url given for PEAR repository: '.$url);
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}
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$this->url = $url;
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}
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protected function initialize()
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{
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parent::initialize();
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if (preg_match('#^(?:https?|git(?:\+ssh)?|ssh)://#', $this->url)) {
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// check if the repo is on github.com, read the composer.json file & branch/tags out of it
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// otherwise, maybe we have to clone the repo to figure out what's in it
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throw new \Exception('Not implemented yet');
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} elseif (file_exists($this->url)) {
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if (!file_exists($this->url.'/composer.json')) {
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throw new \InvalidArgumentException('The repository at url '.$this->url.' does not contain a composer.json file.');
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}
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$json = new JsonFile($this->url.'/composer.json');
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$config = $json->read();
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if (!$config) {
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throw new \UnexpectedValueException('Config file could not be parsed: '.$this->url.'/composer.json. Probably a JSON syntax error.');
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}
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} else {
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throw new \InvalidArgumentException('Could not find repository at url '.$this->url);
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}
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$loader = new ArrayLoader($this->repositoryManager);
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$this->addPackage($loader->load($config));
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}
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}
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@ -0,0 +1,166 @@
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<?php
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namespace Composer\Repository\Vcs;
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use Composer\Json\JsonFile;
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/**
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class GitDriver implements VcsDriverInterface
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{
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protected $url;
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protected $tags;
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protected $branches;
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protected $infoCache = array();
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public function __construct($url)
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{
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$this->url = $url;
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$this->tmpDir = sys_get_temp_dir() . '/composer-' . preg_replace('{[^a-z0-9]}i', '-', $url) . '/';
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}
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/**
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* {@inheritDoc}
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*/
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public function initialize()
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{
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$url = escapeshellarg($this->url);
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$tmpDir = escapeshellarg($this->tmpDir);
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if (is_dir($this->tmpDir)) {
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exec(sprintf('cd %s && git fetch origin', $tmpDir), $output);
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} else {
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exec(sprintf('git clone %s %s', $url, $tmpDir), $output);
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}
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$this->getTags();
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$this->getBranches();
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}
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/**
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* {@inheritDoc}
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*/
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public function getRootIdentifier()
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{
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return 'master';
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}
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/**
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* {@inheritDoc}
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*/
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public function getUrl()
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{
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return $this->url;
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}
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/**
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* {@inheritDoc}
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*/
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public function getSource($identifier)
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{
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$label = array_search($identifier, (array) $this->tags) ?: $identifier;
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return array('type' => 'git', 'url' => $this->getUrl(), 'reference' => $label);
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}
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/**
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* {@inheritDoc}
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*/
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public function getDist($identifier)
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{
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return null;
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}
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/**
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* {@inheritDoc}
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*/
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public function getComposerInformation($identifier)
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{
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if (!isset($this->infoCache[$identifier])) {
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exec(sprintf('cd %s && git show %s:composer.json', escapeshellarg($this->tmpDir), escapeshellarg($identifier)), $output);
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$composer = implode("\n", $output);
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unset($output);
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if (!$composer) {
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throw new \UnexpectedValueException('Failed to retrieve composer information for identifier '.$identifier.' in '.$this->getUrl());
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}
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$composer = JsonFile::parseJson($composer);
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if (!isset($composer['time'])) {
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exec(sprintf('cd %s && git log -1 --format=\'%%at\' %s', escapeshellarg($this->tmpDir), escapeshellarg($identifier)), $output);
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$date = new \DateTime('@'.$output[0]);
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$composer['time'] = $date->format('Y-m-d H:i:s');
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}
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$this->infoCache[$identifier] = $composer;
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}
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return $this->infoCache[$identifier];
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}
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/**
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* {@inheritDoc}
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*/
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public function getTags()
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{
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if (null === $this->tags) {
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exec(sprintf('cd %s && git tag', escapeshellarg($this->tmpDir)), $output);
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$this->tags = array_combine($output, $output);
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}
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return $this->tags;
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}
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/**
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* {@inheritDoc}
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*/
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public function getBranches()
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{
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if (null === $this->branches) {
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$branches = array();
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exec(sprintf('cd %s && git branch --no-color -rv', escapeshellarg($this->tmpDir)), $output);
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foreach ($output as $key => $branch) {
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if ($branch && !preg_match('{/HEAD }', $branch)) {
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preg_match('{^ *[^/]+/(\S+) *([a-f0-9]+) .*$}', $branch, $match);
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$branches[$match[1]] = $match[2];
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}
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}
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$this->branches = $branches;
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}
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return $this->branches;
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}
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/**
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* {@inheritDoc}
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*/
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public function hasComposerFile($identifier)
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{
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try {
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$this->getComposerInformation($identifier);
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return true;
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} catch (\Exception $e) {
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}
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return false;
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}
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/**
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* {@inheritDoc}
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*/
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public static function supports($url, $deep = false)
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{
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if (preg_match('#(^git://|\.git$|git@|//git\.)#i', $url)) {
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return true;
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}
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if (!$deep) {
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return false;
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}
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// TODO try to connect to the server
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return false;
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}
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}
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@ -0,0 +1,139 @@
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<?php
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namespace Composer\Repository\Vcs;
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use Composer\Json\JsonFile;
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/**
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class GitHubDriver implements VcsDriverInterface
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{
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protected $owner;
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protected $repository;
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protected $tags;
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protected $branches;
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protected $infoCache = array();
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public function __construct($url)
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{
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preg_match('#^(?:https?|git)://github\.com/([^/]+)/(.+?)(?:\.git)?$#', $url, $match);
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$this->owner = $match[1];
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$this->repository = $match[2];
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}
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/**
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* {@inheritDoc}
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*/
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public function initialize()
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{
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$this->getTags();
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$this->getBranches();
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}
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/**
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* {@inheritDoc}
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*/
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public function getRootIdentifier()
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{
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return 'master';
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}
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/**
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* {@inheritDoc}
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*/
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public function getUrl()
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{
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return 'http://github.com/'.$this->owner.'/'.$this->repository.'.git';
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}
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/**
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* {@inheritDoc}
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*/
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public function getSource($identifier)
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{
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$label = array_search($identifier, (array) $this->tags) ?: $identifier;
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return array('type' => 'git', 'url' => $this->getUrl(), 'reference' => $label);
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}
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/**
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* {@inheritDoc}
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*/
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public function getDist($identifier)
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{
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$label = array_search($identifier, (array) $this->tags) ?: $identifier;
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$url = 'http://github.com/'.$this->owner.'/'.$this->repository.'/zipball/'.$label;
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return array('type' => 'zip', 'url' => $url, 'reference' => $label, 'shasum' => '');
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}
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/**
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* {@inheritDoc}
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*/
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public function getComposerInformation($identifier)
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{
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if (!isset($this->infoCache[$identifier])) {
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$composer = @file_get_contents('https://raw.github.com/'.$this->owner.'/'.$this->repository.'/'.$identifier.'/composer.json');
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if (!$composer) {
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throw new \UnexpectedValueException('Failed to retrieve composer information for identifier '.$identifier.' in '.$this->getUrl());
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}
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$composer = JsonFile::parseJson($composer);
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if (!isset($composer['time'])) {
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$commit = json_decode(file_get_contents('http://github.com/api/v2/json/commits/show/'.$this->owner.'/'.$this->repository.'/'.$identifier), true);
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$composer['time'] = $commit['commit']['committed_date'];
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}
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$this->infoCache[$identifier] = $composer;
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}
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return $this->infoCache[$identifier];
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}
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/**
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* {@inheritDoc}
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*/
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public function getTags()
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{
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if (null === $this->tags) {
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$tagsData = json_decode(file_get_contents('http://github.com/api/v2/json/repos/show/'.$this->owner.'/'.$this->repository.'/tags'), true);
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$this->tags = $tagsData['tags'];
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}
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return $this->tags;
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}
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/**
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* {@inheritDoc}
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*/
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public function getBranches()
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{
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if (null === $this->branches) {
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$branchesData = json_decode(file_get_contents('http://github.com/api/v2/json/repos/show/'.$this->owner.'/'.$this->repository.'/branches'), true);
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$this->branches = $branchesData['branches'];
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}
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return $this->branches;
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}
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/**
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* {@inheritDoc}
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*/
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public function hasComposerFile($identifier)
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{
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try {
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$this->getComposerInformation($identifier);
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return true;
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} catch (\Exception $e) {
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}
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return false;
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}
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/**
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* {@inheritDoc}
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*/
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public static function supports($url, $deep = false)
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{
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return preg_match('#^(?:https?|git)://github\.com/([^/]+)/(.+?)(?:\.git)?$#', $url, $match);
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}
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}
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@ -0,0 +1,80 @@
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<?php
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namespace Composer\Repository\Vcs;
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/**
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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interface VcsDriverInterface
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{
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/**
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* Initializes the driver (git clone, svn checkout, fetch info etc)
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*/
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function initialize();
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/**
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* Return the composer.json file information
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*
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* @param string $identifier Any identifier to a specific branch/tag/commit
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* @return array containing all infos from the composer.json file
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*/
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function getComposerInformation($identifier);
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/**
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* Return the root identifier (trunk, master, ..)
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*
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* @return string Identifier
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*/
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function getRootIdentifier();
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/**
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* Return list of branches in the repository
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*
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* @return array Branch names as keys, identifiers as values
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*/
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function getBranches();
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/**
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* Return list of tags in the repository
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*
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* @return array Tag names as keys, identifiers as values
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*/
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function getTags();
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/**
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* @param string $identifier Any identifier to a specific branch/tag/commit
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* @return array With type, url reference and shasum keys.
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*/
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function getDist($identifier);
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/**
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* @param string $identifier Any identifier to a specific branch/tag/commit
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* @return array With type, url and reference keys.
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*/
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function getSource($identifier);
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/**
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* Return the URL of the repository
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*
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* @return string
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*/
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function getUrl();
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/**
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* Return true if the repository has a composer file for a given identifier,
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* false otherwise.
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*
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* @param string $identifier Any identifier to a specific branch/tag/commit
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* @return boolean Whether the repository has a composer file for a given identifier.
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*/
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function hasComposerFile($identifier);
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/**
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* Checks if this driver can handle a given url
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*
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* @param string $url
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* @param Boolean $shallow unless true, only shallow checks (url matching typically) should be done
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* @return Boolean
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*/
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static function supports($url, $deep = false);
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}
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@ -0,0 +1,177 @@
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<?php
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namespace Composer\Repository;
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use Composer\Repository\Vcs\VcsDriverInterface;
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use Composer\Package\Version\VersionParser;
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use Composer\Package\Loader\ArrayLoader;
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/**
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class VcsRepository extends ArrayRepository
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{
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protected $url;
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protected $packageName;
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public function __construct(array $config)
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{
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if (!filter_var($config['url'], FILTER_VALIDATE_URL)) {
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throw new \UnexpectedValueException('Invalid url given for PEAR repository: '.$config['url']);
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}
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$this->url = $config['url'];
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}
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protected function initialize()
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{
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parent::initialize();
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$debug = false;
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$drivers = array(
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'Composer\Repository\Vcs\GitHubDriver',
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'Composer\Repository\Vcs\GitDriver',
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'Composer\Repository\Vcs\SvnDriver',
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);
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foreach ($drivers as $driver) {
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if ($driver::supports($this->url)) {
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$driver = new $driver($this->url);
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$driver->initialize();
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break;
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}
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}
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$versionParser = new VersionParser;
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$loader = new ArrayLoader($this->repositoryManager);
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$versions = array();
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if ($driver->hasComposerFile($driver->getRootIdentifier())) {
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$data = $driver->getComposerInformation($driver->getRootIdentifier());
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$this->packageName = !empty($data['name']) ? $data['name'] : null;
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}
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foreach ($driver->getTags() as $tag => $identifier) {
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$parsedTag = $this->validateTag($versionParser, $tag);
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if ($parsedTag && $driver->hasComposerFile($identifier)) {
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try {
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$data = $driver->getComposerInformation($identifier);
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} catch (\Exception $e) {
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if (strpos($e->getMessage(), 'JSON Parse Error') !== false) {
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if ($debug) {
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echo 'Skipped tag '.$tag.', '.$e->getMessage().PHP_EOL;
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}
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continue;
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} else {
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throw $e;
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}
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}
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// manually versioned package
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if (isset($data['version'])) {
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||||
$data['version_normalized'] = $versionParser->normalize($data['version']);
|
||||
} else {
|
||||
// auto-versionned package, read value from tag
|
||||
$data['version'] = $tag;
|
||||
$data['version_normalized'] = $parsedTag;
|
||||
}
|
||||
|
||||
// make sure tag packages have no -dev flag
|
||||
$data['version'] = preg_replace('{[.-]?dev$}i', '', $data['version']);
|
||||
$data['version_normalized'] = preg_replace('{[.-]?dev$}i', '', $data['version_normalized']);
|
||||
|
||||
// broken package, version doesn't match tag
|
||||
if ($data['version_normalized'] !== $parsedTag) {
|
||||
if ($debug) {
|
||||
echo 'Skipped tag '.$tag.', tag ('.$parsedTag.') does not match version ('.$data['version_normalized'].') in composer.json'.PHP_EOL;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
if ($debug) {
|
||||
echo 'Importing tag '.$tag.PHP_EOL;
|
||||
}
|
||||
|
||||
$this->addPackage($loader->load($this->preProcess($driver, $data, $identifier)));
|
||||
} elseif ($debug) {
|
||||
echo 'Skipped tag '.$tag.', invalid name or no composer file'.PHP_EOL;
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($driver->getBranches() as $branch => $identifier) {
|
||||
$parsedBranch = $this->validateBranch($versionParser, $branch);
|
||||
if ($parsedBranch && $driver->hasComposerFile($identifier)) {
|
||||
$data = $driver->getComposerInformation($identifier);
|
||||
|
||||
// manually versioned package
|
||||
if (isset($data['version'])) {
|
||||
$data['version_normalized'] = $versionParser->normalize($data['version']);
|
||||
} else {
|
||||
// auto-versionned package, read value from branch name
|
||||
$data['version'] = $branch;
|
||||
$data['version_normalized'] = $parsedBranch;
|
||||
}
|
||||
|
||||
// make sure branch packages have a -dev flag
|
||||
$normalizedStableVersion = preg_replace('{[.-]?dev$}i', '', $data['version_normalized']);
|
||||
$data['version'] = preg_replace('{[.-]?dev$}i', '', $data['version']) . '-dev';
|
||||
$data['version_normalized'] = $normalizedStableVersion . '-dev';
|
||||
|
||||
// Skip branches that contain a version that has been tagged already
|
||||
foreach ($this->getPackages() as $package) {
|
||||
if ($normalizedStableVersion === $package->getVersion()) {
|
||||
if ($debug) {
|
||||
echo 'Skipped branch '.$branch.', already tagged'.PHP_EOL;
|
||||
}
|
||||
|
||||
continue 2;
|
||||
}
|
||||
}
|
||||
|
||||
if ($debug) {
|
||||
echo 'Importing branch '.$branch.PHP_EOL;
|
||||
}
|
||||
|
||||
$this->addPackage($loader->load($this->preProcess($driver, $data, $identifier)));
|
||||
} elseif ($debug) {
|
||||
echo 'Skipped branch '.$branch.', invalid name or no composer file'.PHP_EOL;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private function preProcess(VcsDriverInterface $driver, array $data, $identifier)
|
||||
{
|
||||
// keep the name of the main identifier for all packages
|
||||
$data['name'] = $this->packageName ?: $data['name'];
|
||||
|
||||
if (!isset($data['dist'])) {
|
||||
$data['dist'] = $driver->getDist($identifier);
|
||||
}
|
||||
if (!isset($data['source'])) {
|
||||
$data['source'] = $driver->getSource($identifier);
|
||||
}
|
||||
|
||||
return $data;
|
||||
}
|
||||
|
||||
private function validateBranch($versionParser, $branch)
|
||||
{
|
||||
try {
|
||||
return $versionParser->normalizeBranch($branch);
|
||||
} catch (\Exception $e) {
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
private function validateTag($versionParser, $version)
|
||||
{
|
||||
try {
|
||||
return $versionParser->normalize($version);
|
||||
} catch (\Exception $e) {
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue