First working version of GitHub Enterprise API.

src/Composer/Repository/Vcs/GitHubDriver.php

@@ -45,10 +45,10 @@ class GitHubDriver extends VcsDriver
      */
     public function initialize()
     {
-        preg_match('#^(?:(?:https?|git)://github\.com/|git@github\.com:)([^/]+)/(.+?)(?:\.git)?$#', $this->url, $match);
-        $this->owner = $match[1];
-        $this->repository = $match[2];
-        $this->originUrl = 'github.com';
+        preg_match('#^(?:(?:https?|git)://([^/]+)/|git@([^:]+):)([^/]+)/(.+?)(?:\.git)?$#', $this->url, $match);
+        $this->owner = $match[3];
+        $this->repository = $match[4];
+        $this->originUrl = isset($match[1]) ? $match[1] : $match[2];
         $this->cache = new Cache($this->io, $this->config->get('cache-repo-dir').'/'.$this->originUrl.'/'.$this->owner.'/'.$this->repository);
 
         $this->fetchRootIdentifier();
@@ -75,7 +75,7 @@ class GitHubDriver extends VcsDriver
             return $this->gitDriver->getUrl();
         }
 
-        return 'https://github.com/'.$this->owner.'/'.$this->repository.'.git';
+        return 'https://' . $this->originUrl . '/'.$this->owner.'/'.$this->repository.'.git';
     }
 
     /**
@@ -105,7 +105,8 @@ class GitHubDriver extends VcsDriver
         if ($this->gitDriver) {
             return $this->gitDriver->getDist($identifier);
         }
-        $url = 'https://api.github.com/repos/'.$this->owner.'/'.$this->repository.'/zipball/'.$identifier;
+        $apiUrl = ('github.com' === $this->originUrl) ? 'api.github.com' : $this->originUrl . '/api/v3';
+        $url = 'https://' . $apiUrl . '/repos/'.$this->owner.'/'.$this->repository.'/zipball/'.$identifier;
 
         return array('type' => 'zip', 'url' => $url, 'reference' => $identifier, 'shasum' => '');
     }
@@ -127,7 +128,8 @@ class GitHubDriver extends VcsDriver
             $notFoundRetries = 2;
             while ($notFoundRetries) {
                 try {
-                    $resource = 'https://api.github.com/repos/'.$this->owner.'/'.$this->repository.'/contents/composer.json?ref='.urlencode($identifier);
+                    $apiUrl = ('github.com' === $this->originUrl) ? 'api.github.com' : $this->originUrl . '/api/v3';
+                    $resource = 'https://' . $apiUrl . '/repos/'.$this->owner.'/'.$this->repository.'/contents/composer.json?ref='.urlencode($identifier);
                     $composer = JsonFile::parseJson($this->getContents($resource));
                     if (empty($composer['content']) || $composer['encoding'] !== 'base64' || !($composer = base64_decode($composer['content']))) {
                         throw new \RuntimeException('Could not retrieve composer.json from '.$resource);
@@ -149,16 +151,17 @@ class GitHubDriver extends VcsDriver
                 $composer = JsonFile::parseJson($composer, $resource);
 
                 if (!isset($composer['time'])) {
-                    $resource = 'https://api.github.com/repos/'.$this->owner.'/'.$this->repository.'/commits/'.urlencode($identifier);
+                    $apiUrl = ('github.com' === $this->originUrl) ? 'api.github.com' : $this->originUrl . '/api/v3';
+                    $resource = 'https://' . $apiUrl . '/repos/'.$this->owner.'/'.$this->repository.'/commits/'.urlencode($identifier);
                     $commit = JsonFile::parseJson($this->getContents($resource), $resource);
                     $composer['time'] = $commit['commit']['committer']['date'];
                 }
                 if (!isset($composer['support']['source'])) {
                     $label = array_search($identifier, $this->getTags()) ?: array_search($identifier, $this->getBranches()) ?: $identifier;
-                    $composer['support']['source'] = sprintf('https://github.com/%s/%s/tree/%s', $this->owner, $this->repository, $label);
+                    $composer['support']['source'] = sprintf('https://%s/%s/%s/tree/%s', $this->originUrl, $this->owner, $this->repository, $label);
                 }
                 if (!isset($composer['support']['issues']) && $this->hasIssues) {
-                    $composer['support']['issues'] = sprintf('https://github.com/%s/%s/issues', $this->owner, $this->repository);
+                    $composer['support']['issues'] = sprintf('https://%s/%s/%s/issues', $this->originUrl, $this->owner, $this->repository);
                 }
             }
 
@@ -181,7 +184,8 @@ class GitHubDriver extends VcsDriver
             return $this->gitDriver->getTags();
         }
         if (null === $this->tags) {
-            $resource = 'https://api.github.com/repos/'.$this->owner.'/'.$this->repository.'/tags';
+            $apiUrl = ('github.com' === $this->originUrl) ? 'api.github.com' : $this->originUrl . '/api/v3';
+            $resource = 'https://' . $apiUrl . '/repos/'.$this->owner.'/'.$this->repository.'/tags';
             $tagsData = JsonFile::parseJson($this->getContents($resource), $resource);
             $this->tags = array();
             foreach ($tagsData as $tag) {
@@ -201,7 +205,8 @@ class GitHubDriver extends VcsDriver
             return $this->gitDriver->getBranches();
         }
         if (null === $this->branches) {
-            $resource = 'https://api.github.com/repos/'.$this->owner.'/'.$this->repository.'/git/refs/heads';
+            $apiUrl = ('github.com' === $this->originUrl) ? 'api.github.com' : $this->originUrl . '/api/v3';
+            $resource = 'https://' . $apiUrl . '/repos/'.$this->owner.'/'.$this->repository.'/git/refs/heads';
             $branchData = JsonFile::parseJson($this->getContents($resource), $resource);
             $this->branches = array();
             foreach ($branchData as $branch) {
@@ -218,7 +223,7 @@ class GitHubDriver extends VcsDriver
      */
     public static function supports(IOInterface $io, $url, $deep = false)
     {
-        if (!preg_match('#^((?:https?|git)://github\.com/|git@github\.com:)([^/]+)/(.+?)(?:\.git)?$#', $url)) {
+        if (!preg_match('#^((?:https?|git)://([^/]+)/|git@([^:]+):)([^/]+)/(.+?)(?:\.git)?$#', $url)) {
             return false;
         }
 
@@ -240,7 +245,7 @@ class GitHubDriver extends VcsDriver
      */
     protected function generateSshUrl()
     {
-        return 'git@github.com:'.$this->owner.'/'.$this->repository.'.git';
+        return 'git@' . $this->originUrl . ':'.$this->owner.'/'.$this->repository.'.git';
     }
 
     /**
@@ -357,7 +362,8 @@ class GitHubDriver extends VcsDriver
      */
     protected function fetchRootIdentifier()
     {
-        $repoDataUrl = 'https://api.github.com/repos/'.$this->owner.'/'.$this->repository;
+        $apiUrl = ('github.com' === $this->originUrl) ? 'api.github.com' : $this->originUrl . '/api/v3';
+        $repoDataUrl = 'https://' . $apiUrl . '/repos/'.$this->owner.'/'.$this->repository;
 
         $repoData = JsonFile::parseJson($this->getContents($repoDataUrl, true), $repoDataUrl);
         if (null === $repoData && null !== $this->gitDriver) {

src/Composer/Util/GitHub.php

@@ -51,10 +51,6 @@ class GitHub
      */
     public function authorizeOAuth($originUrl)
     {
-        if ('github.com' !== $originUrl) {
-            return false;
-        }
-
         // if available use token from git config
         if (0 === $this->process->execute('git config github.accesstoken', $output)) {
             $this->io->setAuthentication($originUrl, trim($output), 'x-oauth-basic');
@@ -78,6 +74,8 @@ class GitHub
     {
         $attemptCounter = 0;
 
+        $apiUrl = ('github.com' === $originUrl) ? 'api.github.com' : $originUrl . '/api/v3';
+
         if ($message) {
             $this->io->write($message);
         }
@@ -95,7 +93,7 @@ class GitHub
                     $appName .= ' on ' . trim($output);
                 }
 
-                $contents = JsonFile::parseJson($this->remoteFilesystem->getContents($originUrl, 'https://api.github.com/authorizations', false, array(
+                $contents = JsonFile::parseJson($this->remoteFilesystem->getContents($originUrl, 'https://'. $apiUrl . '/authorizations', false, array(
                     'http' => array(
                         'method' => 'POST',
                         'follow_location' => false,