---

- name: Detect if rubies are installed
  command: '{{ rvm1_rvm }} {{ item }} do true'
  changed_when: False
  failed_when: False
  register: detect_rubies
  with_items: rvm1_rubies
  when: rvm1_rubies

- name: Install rubies
  command: '{{ rvm1_rvm }} install {{ item.item }} {{ rvm1_ruby_install_flags }}'
  when: rvm1_rubies and item.rc != 0
  with_items: detect_rubies.results
  sudo_user: '{{ rvm1_user }}'

- name: Detect default ruby version
  command: '{{ rvm1_rvm }} alias list default'
  changed_when: False
  register: detect_default_ruby_version

- name: Select default ruby
  command: '{{ rvm1_rvm }} alias create default {{ rvm1_default_ruby_version }}'
  when: detect_default_ruby_version.stdout == '' or
        rvm1_default_ruby_version not in detect_default_ruby_version.stdout

- name: Install bundler if not installed
  shell: >
    {{ rvm1_install_path }}/wrappers/{{ item }}@global/gem list
    | if ! grep "^bundler " ; then {{ rvm1_install_path }}/wrappers/{{ item }}@global/gem install bundler ; fi
  args:
    creates: '{{ rvm1_install_path }}/wrappers/{{ item }}@global/bundler'
  with_items: rvm1_rubies
  register: bundler_install
  changed_when: '"Successfully installed bundler" in bundler_install.stdout'

- name: Symlink ruby related binaries on the system path
  file:
    state: 'link'
    src: '{{ rvm1_install_path }}/wrappers/default/{{ item }}'
    dest: '{{ rvm1_symlink_to }}/{{ item }}'
    owner: 'root'
    group: 'root'
  when: not '--user-install' in rvm1_install_flags
  with_items: rvm1_symlink_binaries

- name: Detect if ruby version can be deleted
  command: '{{ rvm1_rvm }} {{ rvm1_delete_ruby }} do true'
  changed_when: False
  failed_when: False
  register: detect_delete_ruby
  when: rvm1_delete_ruby

- name: Delete ruby version
  command: '{{ rvm1_rvm }} remove {{ rvm1_delete_ruby }}'
  changed_when: False
  when: rvm1_delete_ruby and detect_delete_ruby.rc == 0