#!/bin/bash

HOST=yourhost.example.com
ADMIN=somedude
#install puppet
echo "Installing puppet gems"
/usr/bin/gem install puppet --source http://${HOST}/rubygems
/bin/ln -s /var/lib/gems/1.8/bin/puppet /usr/bin/puppet

echo "Installing puppet scripts"
/usr/bin/wget http://${HOST}/etc.init.d.puppet
/bin/mv etc.init.d.puppet /etc/init.d/puppet
/bin/chmod +x /etc/init.d/puppet

/usr/bin/wget http://${HOST}/etc.default.puppet
/bin/mv etc.default.puppet /etc/default/puppet

/bin/sed --regexp-extended --in-place 's/PATH="/PATH="\/var\/lib\/gems\/1.8\/bin:/g' /etc/environment

echo "Setting puppet to automatically startup on boots"
/usr/sbin/update-rc.d puppet defaults

echo "setup pupper user and group"
/usr/sbin/useradd -rU puppet

/usr/bin/puppet agent --test

echo "Setting up the default administrator"
# administrator configuration
/bin/echo '%administrator ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
/bin/mkdir --parents /home/administrator/.ssh
/usr/bin/wget -q http://${HOST}/sshPublicKeys/${ADMIN}.pub
/bin/mv ${ADMIN}.pub /home/administrator/.ssh/authorized_keys
/bin/chown administrator:administrator /home/administrator/.ssh -R
/bin/chmod 700 /home/administrator /home/administrator/.ssh
/bin/chmod 644 /home/administrator/.ssh/authorized_keys

echo "Setting up root user with the same public key as administrator"
/usr/bin/wget -q http://${HOST}/sshPublicKeys/${ADMIN}.pub
/bin/mkdir --parents /root/.ssh
/bin/mv ${ADMIN}.pub /root/.ssh/authorized_keys
/bin/chmod 700 /root /root/.ssh
/bin/chmod 644 /root/.ssh/authorized_keys