---
- ansible.builtin.include_vars:
    file: zfs.yml
    name: _zfs
- ansible.builtin.set_fact:
    pkgconfig_zfs: "{{ _zfs | ansible.builtin.combine(pkgconfig.zfs) }}"

- name: RedHat based configuration
  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: "{{ pkgconfig_zfs.gpg_key }}"
        fingerprint: "{{ pkgconfig_zfs.gpg_key_fingerprint }}"
        state: present
      become: true
    
    - name: enable openzfs repository
      ansible.builtin.dnf:
        name: "{{ pkgconfig_zfs.repo_base }}{{ rhname }}/zfs-release-{{ pkgconfig_zfs[rhname].release }}{{ rpm_dist.stdout }}.noarch.rpm"
        state: "{{ install_state }}"
      become: true

    - name: install zfs deps
      ansible.builtin.set_fact:
        syspkgs: "{{ pkgconfig_zfs.deppkgs[ansible_os_family] }}"
  when: ansible_os_family == 'RedHat'

- name: Debian configuration
  when: ansible_os_family == 'Debian'
  block:
    - name: enable openzfs repository
      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
      become: true

    - name: pin zfs package to backports
      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
      become: true

    - name: install zfs deps
      ansible.builtin.set_fact:
        syspkgs: "{{ pkgconfig_zfs.deppkgs[ansible_os_family] }}"
      become: true

- name: append to pkgs
  ansible.builtin.set_fact:
    syspkgs: "{{ syspkgs + pkgconfig_zfs.pkgs[ansible_os_family] }}"
  become: true