From 64ab5badbfbc156679c9b77bbd51eb6f07f22b68 Mon Sep 17 00:00:00 2001
From: Oleg Sychev <oasychev@gmail.com>
Date: Sat, 25 Jan 2014 02:41:01 +0300
Subject: [PATCH] MDL-42456: add Mercurial vcs support to
 plugin_external_source

---
 lib/pluginlib.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/pluginlib.php b/lib/pluginlib.php
index 23ca377c2fe..fbfaea9e1eb 100644
--- a/lib/pluginlib.php
+++ b/lib/pluginlib.php
@@ -395,6 +395,10 @@ class plugin_manager {
             return 'svn';
         }
 
+        if (is_dir($pluginroot.'/.hg')) {
+            return 'mercurial';
+        }
+
         return false;
     }
 
@@ -1985,6 +1989,10 @@ class available_update_deployer {
             return 'svn';
         }
 
+        if (is_dir($pluginroot.'/.hg')) {
+            return 'mercurial';
+        }
+
         return false;
     }