---
- name: detect rvm installation
  stat: path=/etc/profile.d/rvm.sh
  register: rvm_installation

- name: ensure rvm installer is downloaded
  get_url:
    url: https://get.rvm.io
    dest: "{{ ruby_temp_download_path }}/rvm-installer.sh"
  when: not rvm_installation.stat.exists

- name: ensure rvm installer is configured
  file:
    path: "{{ ruby_temp_download_path }}/rvm-installer.sh"
    mode: 0755
  when: not rvm_installation.stat.exists

- name: ensure rvm stable is installed
  command: "{{ ruby_temp_download_path }}/rvm-installer.sh --path {{ ruby_rvm_install_path }} stable"
  when: not rvm_installation.stat.exists

- name: ensure rvm installer is deleted
  file:
    path: "{{ ruby_temp_download_path }}/rvm-installer.sh"
    state: absent
  when: not rvm_installation.stat.exists

- name: ensure rvm installs ruby dependencies
  command: "{{ ruby_rvm_install_path }}/bin/rvm autolibs 3"
  when: not rvm_installation.stat.exists

- name: detect if ruby version is installed
  stat: path={{ ruby_rvm_install_path }}/rubies/ruby-{{ ruby_version }}
  register: installed_ruby_version

- name: ensure ruby is installed
  command: "{{ ruby_rvm_install_path }}/bin/rvm install ruby-{{ ruby_version }}"
  when: not installed_ruby_version.stat.exists

- name: detect default ruby version
  command: "{{ ruby_rvm_install_path }}/bin/rvm alias list default"
  register: ruby_selected

- name: ensure default ruby is selected
  shell: source /etc/profile.d/rvm.sh && rvm use ruby-{{ ruby_version }} --default executable=/bin/bash
  when: ruby_selected.stdout == '' or ruby_version not in ruby_selected.stdout