From 15e9c3d101001ef00e5ce7172ae430f2cbb06deb Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Wed, 27 Feb 2013 10:54:19 +0100
Subject: [PATCH] Show proper error message when a git bitbucket repo is loaded
 as hg repo, refs composer/packagist#294

---
 src/Composer/Repository/Vcs/HgBitbucketDriver.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Composer/Repository/Vcs/HgBitbucketDriver.php b/src/Composer/Repository/Vcs/HgBitbucketDriver.php
index f31f61c44..37a8f0d90 100644
--- a/src/Composer/Repository/Vcs/HgBitbucketDriver.php
+++ b/src/Composer/Repository/Vcs/HgBitbucketDriver.php
@@ -46,6 +46,9 @@ class HgBitbucketDriver extends VcsDriver
         if (null === $this->rootIdentifier) {
             $resource = $this->getScheme() . '://api.bitbucket.org/1.0/repositories/'.$this->owner.'/'.$this->repository.'/tags';
             $repoData = JsonFile::parseJson($this->getContents($resource), $resource);
+            if (array() === $repoData) {
+                throw new \RuntimeException('This does not appear to be a mercurial repository, use '.$this->url.'.git if this is a git bitbucket repository');
+            }
             $this->rootIdentifier = $repoData['tip']['raw_node'];
         }