gistfile1.sh

#/usr/bin/env bash

CHRUBY_VERSION=0.3.8
RUBY_INSTALL_VERSION=0.4.1
RUBY_VERSION=2.1.1

set -e
set -x

apt-get update
apt-get upgrade

apt-get -y install build-essential curl git-core openssl libreadline6 libreadline6-dev \
  zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev \
  libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison libcurl4-openssl-dev \
  libpcre3 libpcre3-dev libpq5 libpq-dev


wget -O chruby-$(CHRUBY_VERSION).tar.gz https://github.com/postmodern/chruby/archive/v$(CHRUBY_VERSION).tar.gz
tar -xzvf chruby-$(CHRUBY_VERSION).tar.gz
cd chruby-$(CHRUBY_VERSION)/
make install


cd ..

wget -O ruby-install-$(RUBY_INSTALL_VERSION).tar.gz https://github.com/postmodern/ruby-install/archive/v$(RUBY_INSTALL_VERSION).tar.gz
tar -xzvf ruby-install-$(RUBY_INSTALL_VERSION).tar.gz
cd ruby-install-$(RUBY_INSTALL_VERSION)/
make install

ruby-install -i /usr/local ruby $RUBY_VERSION

echo "source /usr/local/share/chruby/chruby.sh" >> /etc/profile.d/chruby.sh && chmod u+x /etc/profile.d/chruby.sh

exit