---
- name: Check if mergerfs is installed
  shell:
    cmd: rpm -q mergerfs
  register: mergerfs_check


- name: Query latest mergerfs version
  uri:
    url: "https://api.github.com/repos/trapexit/mergerfs/releases/latest"
    return_content: yes
    headers:
      Accept: "application/vnd.github.v3+json"
  register: mergerfs_pkgs
  when:
    - '"mergerfs" not in mergerfs_check.stdout'


- name: Create search string for finding correct package
  set_fact:
    pkg_info: "{{ 'el' if ansible_distribution == 'CentOS' else 'fc' }}{{ansible_distribution_major_version }}.{{ ansible_architecture }}.rpm"
  changed_when: false
  when:
    - '"mergerfs" not in mergerfs_check.stdout'


- name: Find correct package
  set_fact:
    mergerfs_pkg_url: "{{ item }}"
  when:
    - pkg_info in item
  loop: "{{ mergerfs_pkgs.json.assets | map(attribute='browser_download_url') | list }}"
  when:
    - '"mergerfs" not in mergerfs_check.stdout'


- name: Install mergerfs
  yum:
    name: "{{ mergerfs_pkg_url }}"
    state: installed
    disable_gpg_check: yes
  when:
    - '"mergerfs" not in mergerfs_check.stdout'

         
- name: Install mergerfs-tools prereqs
  package:
    name:
      - python3
      - rsync
    state: present

- name: Install mergerfs-tools
  copy:
    src: "{{ item }}"
    dest: /usr/local/bin/{{ item }}
    owner: root
    group: root
    mode: '0755'
  loop:
    - mergerfs.balance
    - mergerfs.consolidate
    - mergerfs.ctl
    - mergerfs.dedup
    - mergerfs.dup
    - mergerfs.fsck
    - mergerfs.mktrash