From 607519b48a8f2a967706d5e87d87ac9e7b8082aa Mon Sep 17 00:00:00 2001
From: Vladimir Polyakov <nrd11k@gmail.com>
Date: Wed, 2 Mar 2016 15:03:23 +0300
Subject: [PATCH] update submodule after git checkout

---
 lib/scm/git.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/scm/git.js b/lib/scm/git.js
index 8de94ad..f9fcf62 100644
--- a/lib/scm/git.js
+++ b/lib/scm/git.js
@@ -172,5 +172,14 @@ Scm.prototype.getChanges = function(rev1, rev2, callback) {
 };
 
 Scm.prototype.update = function(rev, callback) {
-	this.run({cmd: 'git', args: ['checkout', '-f', rev]}, callback);
+	var self = this;
+	Steppy(
+		function() {
+			self.run({cmd: 'git', args: ['checkout', '-f', rev]}, this.slot());
+		},
+		function() {
+			self.run({cmd: 'git', args: ['submodule', 'update']}, this.slot());
+		},
+		callback
+	);
 };