Ubuntu 11.10 Chef Bootstrap with RBEnv

ubuntu-11.10-gems.erb

bash -c '
<% if knife_config[:bootstrap_proxy] -%>
(
cat <<'EOP'
<%= "proxy = #{knife_config[:bootstrap_proxy]}" %>
EOP
) > ~/.curlrc
<% end -%>

if [ ! -f /usr/bin/chef-client ]; then
  apt-get update
  apt-get -y upgrade
  apt-get -y install build-essential
  apt-get -y install git-core zlib1g-dev libssl-dev libsqlite3-dev libreadline5-dev curl
  git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv
  git clone git://github.com/sstephenson/rbenv-vars.git /usr/local/rbenv/plugins/rbenv-vars
  
  cat << EOF > /etc/profile.d/rbenv.sh
# rbenv setup
export RBENV_ROOT=/usr/local/rbenv
export PATH="\$RBENV_ROOT/bin:\$PATH"
eval "\$(rbenv init -)"
EOF
  
  chmod +x /etc/profile.d/rbenv.sh
  source /etc/profile.d/rbenv.sh

  # Install ruby-build:
  pushd $(mktemp -d /tmp/ruby-build.XXXXXXXXXX)
    git clone git://github.com/sstephenson/ruby-build.git
    cd ruby-build
    ./install.sh
  popd

  # Install Ruby 1.9.2-p290:
  rbenv install 1.9.2-p290
  rbenv global 1.9.2-p290

  # Rehash:
  rbenv rehash
fi

source /etc/profile
source /etc/profile.d/rbenv.sh

gem update --system --no-rdoc --no-ri
gem update --no-rdoc --no-ri
gem install ohai --no-rdoc --no-ri --verbose
gem install chef --no-rdoc --no-ri --verbose <%= bootstrap_version_string %>
if [ -f /usr/bin/chef-client ]; then
  rm -f /usr/bin/chef-client
fi
ln -nfs $(which chef-client) /usr/bin/chef-client

mkdir -p /etc/chef

(
cat <<'EOP'
<%= validation_key %>
EOP
) > /tmp/validation.pem
awk NF /tmp/validation.pem > /etc/chef/validation.pem
rm /tmp/validation.pem

<% if @chef_config[:encrypted_data_bag_secret] -%>
(
cat <<'EOP'
<%= encrypted_data_bag_secret %>
EOP
) > /tmp/encrypted_data_bag_secret
awk NF /tmp/encrypted_data_bag_secret > /etc/chef/encrypted_data_bag_secret
rm /tmp/encrypted_data_bag_secret
<% end -%>

(
cat <<'EOP'
<%= config_content %>
EOP
) > /etc/chef/client.rb

(
cat <<'EOP'
<%= { "run_list" => @run_list }.to_json %>
EOP
) > /etc/chef/first-boot.json

<%= start_chef %>'