From 113b216309da6b976a6543728e0626e95036cd41 Mon Sep 17 00:00:00 2001
From: Armando Fox <fox@cs.berkeley.edu>
Date: Fri, 23 Oct 2015 10:43:35 -0700
Subject: [PATCH] Update configure-cloud9-1.1.2.sh

reload RVM after installing desired version and before installing gems; switch to rvm 2.2.2 at end and add this to .profile
---
 vm-setup/configure-cloud9-1.1.2.sh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/vm-setup/configure-cloud9-1.1.2.sh b/vm-setup/configure-cloud9-1.1.2.sh
index 82e374a..5f7f6fb 100644
--- a/vm-setup/configure-cloud9-1.1.2.sh
+++ b/vm-setup/configure-cloud9-1.1.2.sh
@@ -1,5 +1,5 @@
 # Please pipe this script to a "bash --login" shell
-
+RUBY=2.2.2
 set +v
 
 # install heroku
@@ -7,8 +7,10 @@ sudo apt-get install heroku-toolbelt
 
 # install the correct version of ruby
 echo yes | rvm remove all
-rvm install ruby-2.2.2
-rvm use ruby-2.2.2
+rvm install $RUBY
+# reload rvm so it can modify environment of running shell script
+. /usr/local/rvm/scripts/rvm
+rvm use $RUBY
 
 /bin/bash <<EOF
 # install gems. Do not modify this list directly -- see Gemfile
@@ -124,3 +126,6 @@ gem install --no-rdoc --no-ri websocket-driver:0.6.2
 gem install --no-rdoc --no-ri websocket-extensions:0.1.2
 gem install --no-rdoc --no-ri xpath:2.0.0
 EOF
+# finally, switch command line env to the rvm where we just installed gems
+echo rvm use $RUBY >> $HOME/.profile
+rvm use $RUBY