---

- name: Rbenv dependencies are installed
  apt:
    name: '{{ item }}'
    state: present
  with_items:
  - build-essential
  - git
  - libcurl4-openssl-dev
  - libffi-dev
  - libreadline-dev
  - libssl-dev
  - libxml2-dev
  - libxslt1-dev
  - zlib1g-dev
  tags:
  - rbenv
  - packages

- name: Rbenv repository is checked out for {{ username }}
  git:
    repo: '{{ rbenv_repo }}'
    dest: '{{ rbenv_root }}'
    version: '{{ rbenv_version }}'
    accept_hostkey: yes
    force: yes
  become_user: "{{ username }}"
  tags:
  - rbenv

- name: plugins directory for {{ username }}
  file:
    path: '{{ rbenv_root }}/plugins'
    state: directory
  become_user: "{{ username }}"
  tags:
  - rbenv

- name: plugins are installed for {{ username }}
  git:
    repo: '{{ item.repo }}'
    dest: '{{ rbenv_root }}/plugins/{{ item.name }}'
    version: '{{ item.version }}'
    accept_hostkey: yes
    force: yes
  with_items:
  - "{{ rbenv_plugins }}"
  become_user: "{{ username }}"
  tags:
  - rbenv

- name: Rbenv is initialized in profile for {{ username }}
  blockinfile:
    dest: '~{{ username }}/.profile'
    block: |
      export PATH="{{ rbenv_root }}/bin:$PATH"
      eval "$(rbenv init -)"
    marker: "# {mark} ANSIBLE MANAGED RBENV INIT"
  become_user: "{{ username }}"

- name: default gems are installed for {{ username }}
  copy:
    src: default-gems
    dest: '{{ rbenv_root }}/default-gems'
  become_user: "{{ username }}"
  tags:
  - rbenv

- name: gemrc for {{ username }}
  copy:
    src: gemrc
    dest: ~/.gemrc
  become_user: "{{ username }}"
  tags:
  - rbenv

- name: is Ruby {{ rbenv_ruby_version }} available for {{ username }} ?
  shell: /bin/bash -lc "rbenv versions | grep {{ rbenv_ruby_version }}"
  become_user: "{{ username }}"
  failed_when: False
  changed_when: False
  
  register: ruby_installed
  tags:
  - rbenv

- name: Ruby {{ rbenv_ruby_version }} is available for {{ username }} (be patient... could be long)
  shell: /bin/bash -lc "TMPDIR=~/tmp rbenv install {{ rbenv_ruby_version }}"
  become_user: "{{ username }}"
  when: ruby_installed.rc != 0
  tags:
  - rbenv

- name: is Ruby {{ rbenv_ruby_version }} selected for {{ username }} ?
  shell: /bin/bash -lc "rbenv version | cut -d ' ' -f 1 | grep -Fx '{{ rbenv_ruby_version }}'"
  become_user: "{{ username }}"
  
  register: ruby_selected
  changed_when: False
  tags:
  - rbenv

- name: select Ruby {{ rbenv_ruby_version }} for {{ username }}
  shell: /bin/bash -lc "rbenv global {{ rbenv_ruby_version }} && rbenv rehash"
  become_user: "{{ username }}"
  when: ruby_selected.rc != 0
  tags:
  - rbenv