centos 5.4 chef bootstrap distro

centos5.4.erb

bash -c '
<%= "export http_proxy=\"#{knife_config[:bootstrap_proxy]}\"" if knife_config[:bootstrap_proxy] -%>

export PATH=$PATH:/usr/local/bin

if [ ! -f /usr/local/bin/chef-client ]; then
  #wget <%= "--proxy=on " if knife_config[:bootstrap_proxy] %>http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm
  #rpm -Uvh epel-release-5-4.noarch.rpm
  #wget <%= "--proxy=on " if knife_config[:bootstrap_proxy] %>http://rpm.aegisco.com/aegisco/rhel/aegisco-rhel.rpm
  #rpm -Uvh aegisco-rhel.rpm

  #
  # yum
  #
  test `rpm -qa gcc`
  if [ $? -ne 0 ]; then
    yum install -y gcc gcc-c++ automake autoconf make zlib-devel openssl-devel readline-devel curl-devel expat-devel gettext-devel
  fi

  #
  # ruby 1.9.2
  #
  test `which ruby`
  if [ $? -ne 0 ]; then
    wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-p290.tar.gz
    tar zxfv ruby-1.9.2-p290.tar.gz
    cd ruby-1.9.2-p290
    ./configure --enable-shared --disable-install-doc
    make && make install

    #
    # openssl module
    #
    cd ext/openssl
    ruby extconf.rb
    make && make install

    #
    # zlib module
    #
    cd ../zlib
    ruby extconf.rb
    make && make install

    #
    # readline module
    #
    cd ../readline
    ruby extconf.rb
    make && make install
  fi

  #
  # gem update
  #
  gem update --system --no-rdoc --no-ri
  gem update --no-rdoc --no-ri
  cd /tmp

  #
  # chef install
  #
  gem install ohai --no-rdoc --no-ri --verbose
  gem install chef --no-rdoc --no-ri --verbose <%= bootstrap_version_string %>
fi

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'
<%= first_boot.to_json %>
EOP
) > /etc/chef/first-boot.json

<%= start_chef %>'