rvm.yml

---
- hosts: local
  connection: local
  tasks:
    -
      name: Install ruby build dependencies
      yum: name={{item}} state=present
      with_items:
        - autoconf
        - automake
        - bison
        - gcc-c++
        - libffi-devel
        - libtool
        - libyaml-devel
        - openssl-devel
        - readline-devel
        - zlib-devel
- hosts: local
  connection: local
  sudo: yes
  sudo_user: "{{user}}"
  tasks:
    -
      name: Install rvm
      shell: curl -L https://get.rvm.io | bash -s -- creates={{home}}/.rvm
    -
      name: Disable autolibs
      lineinfile: dest={{home}}/.rvm/user/db line="autolibs=read-only" regexp="^autolibs=" state=present create=yes
    -
      name: Check for a default ruby
      shell: source {{home}}/.bash_profile && rvm list default | grep "Default Ruby"
      ignore_errors: true
      changed_when: False
      register: default
    -
      name: Install an MRI ruby as default
      shell: source {{home}}/.bash_profile && rvm install --default --docs ruby
      when: default|failed