rails.sh

USER_NAME='username'
USER_PASSWORD='Password'
USER_FULLNAME='Full Name'

# Initial server configuration template
if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root" 1>&2
   exit 1
fi

# Check if the wheel group exists
grep -w "wheel" /etc/group >/dev/null
if [ $? != 0 ]; then
	addgroup wheel
fi

# Check if my user exists and if it doesn't create it
grep -w "penwellr" /etc/shadow >/dev/null
if [ $? != 0 ]; then
	useradd -c "$USER_FULLNAME" $USER_NAME
	passwd $USER_NAME $USER_PASSWORD
	usermod -G wheel $USER_NAME
fi

apt-get update
apt-get upgrade -y

# Install packages related to core Ruby on Rails stack
export DEBIAN_FRONTEND=noninteractive
apt-get install ruby-full nginx git-core mysql-server libmysqlclient-dev build-essential libxml2-dev libsqlite3-dev libxslt-dev -y

# Install RubyGems from source as the version in Ubuntu is out of date
which gem >/dev/null
if [ $? != 0 ]; then
	cd /tmp
	wget http://production.cf.rubygems.org/rubygems/rubygems-1.3.6.tgz
	tar xzf rubygems-1.3.6.tgz
	cd rubygems-1.3.6
	ruby setup.rb
	ln -s /usr/bin/gem1.8 /usr/bin/gem
fi
	
# Install basic gems that are expected on the system
if [ ! -f /usr/bin/bundle]; then
	gem install bundler
fi

if [ ! -f /usr/bin/thin ]; then
	gem install thin
fi

if [ ! -f /usr/bin/rake ]; then
	gem install rake
fi

# Setup the thin webserver to launch on startup
if [ ! -f /etc/init.d/thin ]; then
	thin install
	/usr/sbin/update-rc.d -f thin defaults
fi