---
- name: check if proper ruby version is installed
  shell: RBENV_ROOT={{ rbenv_root }} rbenv versions | grep {{ ruby_version }}
  register: ruby_installed
  ignore_errors: yes

- name: install proper ruby version
  shell: RBENV_ROOT={{ rbenv_root }} rbenv install {{ ruby_version }}
  when: ruby_installed|failed

- name: set global ruby
  shell: RBENV_ROOT={{ rbenv_root }} rbenv global {{ ruby_version }}

- name: rehash rbenv
  shell: RBENV_ROOT={{ rbenv_root }} rbenv rehash