CentOS6.3でsystem Rubyを1.8.7→1.9.3、Chefを10系→最新に置き換えるVagrantのprovision shell

replace-ruby-and-chef-solo.sh

if [ -n "$(ruby --version|grep 'ruby 1.8')" ]; then
  # yum settings
  rpm --import http://ftp.riken.jp/Linux/fedora/epel/RPM-GPG-KEY-EPEL-6
  rpm -ivh http://ftp.riken.jp/Linux/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm

  # install dependencies to compile ruby
  yum install -y zlib-devel openssl-devel readline-devel ncurses-devel gdbm-devel db4-devel libffi-devel tk-devel libyaml-devel

  # uninstall system ruby 1.8.x
  yum -y erase rubygems.noarch
  yum -y erase ruby.x86_64

  # install ruby 1.9.3
  wget -O ruby-1.9.3-p429.tar.gz http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p429.tar.gz
  tar -zxf ruby-1.9.3-p429.tar.gz
  chown -R vagrant:vagrant ruby-1.9.3-p429
  cd ruby-1.9.3-p429
  ./configure --prefix=/usr --disable-install-doc
  make && make install

  # install chef-solo & bundler
  gem install chef --no-rdoc --no-ri
  gem install bundler --no-rdoc --no-ri
fi