---
- name: Ensure Megabyte Labs configuration directory exists
  become_user: "{{ user.username }}"
  file:
    mode: 0700
    path: "{{ item }}"
    state: directory
  loop:
    - ~/.config
    - ~/.config/megabytelabs

- name: "Check if vimplug has configuration stored in /root/.config/megabytelabs/vimplug"
  become_user: "{{ user.username }}"
  stat:
    path: ~/.config/megabytelabs/vimplug
  register: vimplug_config

- name: Detect previously installed vimplug version
  become_user: "{{ user.username }}"
  command: cat vimplug
  args:
    chdir: ~/.config/megabytelabs
  changed_when: false
  register: current_vimplug_version
  when: vimplug_config.stat.exists

- name: Detect the latest vimplug version
  uri:
    url: https://api.github.com/repos/junegunn/vim-plug/releases/latest
  register: vimplug_latest_release_tag

- name: Determine whether or not the latest version of vimplug is already installed
  set_fact:
    install_vimplug: "{{ (current_vimplug_version.skipped | default(false)) or \
      ((not current_vimplug_version.skipped | default(false)) and (current_vimplug_version.stdout != vimplug_latest_release_tag.json.tag_name)) }}"

- name: Ensure ~/.vim/autoload directory exists
  become_user: "{{ user.username }}"
  file:
    mode: 0700
    path: "{{ item }}"
    state: directory
  loop:
    - ~/.vim
    - ~/.vim/autoload

- name: Acquire the latest release of plug.vim
  become_user: "{{ user.username }}"
  get_url:
    url: "https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim"
    dest: ~/.vim/autoload/plug.vim
  when: install_vimplug

- name: Save meta information about the version of vimplug that was installed
  become_user: "{{ user.username }}"
  copy:
    dest: ~/.config/megabytelabs/vimplug
    mode: 0600
    content: |
      {{ vimplug_latest_release_tag.json.tag_name }}
  when: install_vimplug