---
- name: Test for raspberry pi /proc/cpuinfo
  ansible.builtin.command: grep -E "Raspberry Pi|BCM2708|BCM2709|BCM2835|BCM2836" /proc/cpuinfo
  register: raspberrypi_grep_cpuinfo
  failed_when: false
  changed_when: false

- name: Test for raspberry pi /proc/device-tree/model
  ansible.builtin.command: grep -E "Raspberry Pi" /proc/device-tree/model
  register: raspberrypi_grep_device_tree_model
  failed_when: false
  changed_when: false

- name: Run Raspberry Pi-specific tasks
  when:
    - raspberrypi_grep_cpuinfo.rc == 0 or raspberrypi_grep_device_tree_model.rc == 0
  block:
    - name: Set detected_distribution to Raspbian
      # noqa var-naming[no-role-prefix]
      ansible.builtin.set_fact:
        detected_distribution: Raspbian
      when: >
        ansible_facts.lsb.id|default("") == "Raspbian" or
        ansible_facts.lsb.description|default("") is match("[Rr]aspbian.*")

    - name: Set detected_distribution to Debian
      # noqa var-naming[no-role-prefix]
      ansible.builtin.set_fact:
        detected_distribution: Debian
      when: >
        ansible_facts.lsb.id|default("") == "Debian" or
        ansible_facts.lsb.description|default("") is match("Debian")

    - name: Set detected_distribution to ArchLinux (ARM64)
      # noqa var-naming[no-role-prefix]
      ansible.builtin.set_fact:
        detected_distribution: Archlinux
      when:
        - ansible_facts.architecture is search("aarch64")
        - ansible_facts.os_family is match("Archlinux")

    - name: Execute OS related tasks on the Raspberry Pi
      ansible.builtin.include_tasks: "{{ item }}"
      with_first_found:
        - "prereq/{{ detected_distribution }}.yml"
        - "prereq/{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yml"
        - "prereq/{{ ansible_distribution }}.yml"
        - "prereq/default.yml"