Entry point for an automated build on ubuntu.

install_ruby.sh

# Get needed packages as root
sudo apt-get -q update
sudo apt-get install -qy  build-essential openssl libreadline6 \
libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev \
libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev libgdbm-dev \
ncurses-dev automake libtool bison pkg-config libffi-dev

sudo apt-get install -qy libqt4-dev # for capybara-webkit
sudo apt-get install -qy libpq-dev  # for pg

# Start at home
cd $HOME

# Install ruby 1.9.3
RUBY=ruby-1.9.3-p374 # must match ruby-lang.org file name
wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/$RUBY.tar.gz
tar -xvzf $RUBY.tar.gz
cd $RUBY/
./configure --enable-shared --disable-install-doc
make
sudo make install
cd $HOME
rm -rf $RUBY $RUBY.tar.gz

echo "gem: --no-ri --no-rdoc" >> ~/.gemrc # no gems should install docs
sudo gem install bundler # install bundler