|
|
|
<?php
|
|
|
|
|
|
|
|
namespace Composer\Repository\Vcs;
|
|
|
|
|
|
|
|
use Composer\Json\JsonFile;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @author Jordi Boggiano <j.boggiano@seld.be>
|
|
|
|
*/
|
|
|
|
class GitHubDriver implements VcsDriverInterface
|
|
|
|
{
|
|
|
|
protected $owner;
|
|
|
|
protected $repository;
|
|
|
|
protected $tags;
|
|
|
|
protected $branches;
|
|
|
|
protected $rootIdentifier;
|
|
|
|
protected $infoCache = array();
|
|
|
|
|
|
|
|
public function __construct($url)
|
|
|
|
{
|
|
|
|
preg_match('#^(?:https?|git)://github\.com/([^/]+)/(.+?)(?:\.git)?$#', $url, $match);
|
|
|
|
$this->owner = $match[1];
|
|
|
|
$this->repository = $match[2];
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public function initialize()
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public function getRootIdentifier()
|
|
|
|
{
|
|
|
|
if (null === $this->rootIdentifier) {
|
|
|
|
$repoData = json_decode(file_get_contents('https://api.github.com/repos/'.$this->owner.'/'.$this->repository), true);
|
|
|
|
$this->rootIdentifier = $repoData['master_branch'] ?: 'master';
|
|
|
|
}
|
|
|
|
|
|
|
|
return $this->rootIdentifier;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public function getUrl()
|
|
|
|
{
|
|
|
|
return 'http://github.com/'.$this->owner.'/'.$this->repository.'.git';
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public function getSource($identifier)
|
|
|
|
{
|
|
|
|
$label = array_search($identifier, $this->getTags()) ?: $identifier;
|
|
|
|
|
|
|
|
return array('type' => 'git', 'url' => $this->getUrl(), 'reference' => $label);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public function getDist($identifier)
|
|
|
|
{
|
|
|
|
$label = array_search($identifier, $this->getTags()) ?: $identifier;
|
|
|
|
$url = 'http://github.com/'.$this->owner.'/'.$this->repository.'/zipball/'.$label;
|
|
|
|
|
|
|
|
return array('type' => 'zip', 'url' => $url, 'reference' => $label, 'shasum' => '');
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public function getComposerInformation($identifier)
|
|
|
|
{
|
|
|
|
if (!isset($this->infoCache[$identifier])) {
|
|
|
|
$composer = @file_get_contents('https://raw.github.com/'.$this->owner.'/'.$this->repository.'/'.$identifier.'/composer.json');
|
|
|
|
if (!$composer) {
|
|
|
|
throw new \UnexpectedValueException('Failed to retrieve composer information for identifier '.$identifier.' in '.$this->getUrl());
|
|
|
|
}
|
|
|
|
|
|
|
|
$composer = JsonFile::parseJson($composer);
|
|
|
|
|
|
|
|
if (!isset($composer['time'])) {
|
|
|
|
$commit = json_decode(file_get_contents('https://api.github.com/repos/'.$this->owner.'/'.$this->repository.'/commits/'.$identifier), true);
|
|
|
|
$composer['time'] = $commit['commit']['committer']['date'];
|
|
|
|
}
|
|
|
|
$this->infoCache[$identifier] = $composer;
|
|
|
|
}
|
|
|
|
|
|
|
|
return $this->infoCache[$identifier];
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public function getTags()
|
|
|
|
{
|
|
|
|
if (null === $this->tags) {
|
|
|
|
$tagsData = json_decode(file_get_contents('https://api.github.com/repos/'.$this->owner.'/'.$this->repository.'/tags'), true);
|
|
|
|
$this->tags = array();
|
|
|
|
foreach ($tagsData as $tag) {
|
|
|
|
$this->tags[$tag['name']] = $tag['commit']['sha'];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return $this->tags;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public function getBranches()
|
|
|
|
{
|
|
|
|
if (null === $this->branches) {
|
|
|
|
$branchData = json_decode(file_get_contents('https://api.github.com/repos/'.$this->owner.'/'.$this->repository.'/branches'), true);
|
|
|
|
$this->branches = array();
|
|
|
|
foreach ($branchData as $branch) {
|
|
|
|
$this->branches[$branch['name']] = $branch['commit']['sha'];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return $this->branches;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public function hasComposerFile($identifier)
|
|
|
|
{
|
|
|
|
try {
|
|
|
|
$this->getComposerInformation($identifier);
|
|
|
|
return true;
|
|
|
|
} catch (\Exception $e) {
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* {@inheritDoc}
|
|
|
|
*/
|
|
|
|
public static function supports($url, $deep = false)
|
|
|
|
{
|
|
|
|
return extension_loaded('openssl') && preg_match('#^(?:https?|git)://github\.com/([^/]+)/(.+?)(?:\.git)?$#', $url, $match);
|
|
|
|
}
|
|
|
|
}
|