---
- name: Check previous log file
  ansible.builtin.stat:
    path: "/var/log/rear/rear-{{ ansible_hostname }}.log"
  register: old_rear_log

- name: Backup ReaR log file
  when:
    - old_rear_log['stat']['exists']
  block:
    - name: Copy old ReaR log file to backup location
      ansible.builtin.copy:
        src: "/var/log/rear/rear-{{ ansible_hostname }}.log"
        dest: "/var/log/rear-{{ ansible_hostname }}-{{ '%Y-%m-%d' | strftime(old_rear_log['stat']['mtime']) }}.log"
        mode: "0644"
        backup: true
        remote_src: true

    - name: Remove old ReaR log file
      ansible.builtin.file:
        path: "/var/log/rear/rear-{{ ansible_hostname }}.log"
        state: absent

    - name: Remove files
      ansible.builtin.file:
        path: "{{ item }}"
        state: absent
      loop:
        - "/boot/rear-initrd.cgz"
        - "/boot/rear-kernel"
        - "/etc/rear"
        - "/tmp/rear"
        - "/var/lib/rear"

    - name: Remove Grub2 config
      ansible.builtin.file:
        path: "/etc/grub.d/45_rear"
        state: absent
      notify: Rebuild Grub2