---
- ansible.builtin.include_vars:
    file: zfs.yml
    name: _zfs

- name: RedHat based configuration
  when: ansible_os_family == 'RedHat'
  block:
    - ansible.builtin.set_fact:
        rhname: "{%if ansible_distribution == 'Fedora' %}fedora{% else %}epel{% endif %}"
    - ansible.builtin.command:
        cmd: rpm --eval "%{dist}"
      register: rpm_dist
    
    - name: add openzfs gpg_key
      ansible.builtin.rpm_key:
        key: "{{ _zfs.gpg_key }}"
        fingerprint: "{{ _zfs.gpg_key_fingerprint }}"
        state: present
      become: true
      tags:
        - packages
        - RedHat
    
    - name: enable openzfs repository
      ansible.builtin.dnf:
        name: "{{ _zfs.repo_base }}{{ rhname }}/zfs-release-{{ _zfs[rhname].release }}{{ rpm_dist.stdout }}.noarch.rpm"
        state: "{{ install_state }}"
      become: true
      tags:
        - packages
        - RedHat

    - name: install zfs deps
      ansible.builtin.dnf:
        name: "{{ _zfs[ansible_os_family].deppkgs }}"
        state: "{{ install_state }}"
      become: true

- name: Debian configuration
  when: ansible_os_family == 'Debian'
  block:
    - name: enable openzfs repository
      become: true
      ansible.builtin.apt_repository:
        repo: |
            deb http://deb.debian.org/debian {{ ansible_distribution_release }}-backports main contrib
            deb-src http://deb.debian.org/debian {{ ansible_distribution_release }}-backports main contrib
        filename: "{{ ansible_distribution_release }}-backports"
        state: present
        update_cache: false

    - name: pin zfs package to backports
      become: true
      ansible.builtin.file:
        content: |
            Package: src:zfs-linux
            Pin: release n={{ ansible_distribution_release }}-backports
            Pin-Priority: 990
        dest: /etc/apt/preferences.d/90_zfs
        state: present

    - name: install zfs deps
      become: true
      ansible.builtin.apt:
        name: "{{ _zfs[ansible_os_family].deppkgs }}"
        state: "{{ install_state }}"

- name: append to pkgs
  set_fact:
    syspkgs: "{{ syspkgs + _zfs[ansible_os_family].pkgs }}"
  become: true
  tags:
    - RedHat
    - packages