From 386588083c1a70c241434dbbaa60a423841f5757 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Fri, 12 Dec 2014 13:45:17 +0100
Subject: [PATCH] add a script to pull a branch and update submodules

---
 s/pull | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100755 s/pull

diff --git a/s/pull b/s/pull
new file mode 100755
index 000000000..fa3167c5b
--- /dev/null
+++ b/s/pull
@@ -0,0 +1,5 @@
+#!/bin/sh
+if [ ! -z $1 ]; then
+  git checkout $1
+fi
+git pull && git submodule update