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

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

- name: Set raspberry_pi fact to true
  set_fact:
    raspberry_pi: true
  when:
    grep_cpuinfo_raspberrypi.rc == 0 or grep_device_tree_model_raspberrypi.rc == 0

- name: Set detected_distribution to Raspbian (ARM64 on Raspbian, Debian Buster/Bullseye/Bookworm)
  set_fact:
    detected_distribution: Raspbian
  vars:
    allowed_descriptions:
      - "[Rr]aspbian.*"
      - "Debian.*buster"
      - "Debian.*bullseye"
      - "Debian.*bookworm"
  when:
    - ansible_facts.architecture is search("aarch64")
    - raspberry_pi|default(false)
    - ansible_facts.lsb.description|default("") is match(allowed_descriptions | join('|'))

- name: Set detected_distribution to Raspbian (ARM64 on Debian Bookworm)
  set_fact:
    detected_distribution: Raspbian
  when:
    - ansible_facts.architecture is search("aarch64")
    - raspberry_pi|default(false)
    - ansible_facts.lsb.description|default("") is match("Debian.*bookworm")

- name: Set detected_distribution_major_version
  set_fact:
    detected_distribution_major_version: "{{ ansible_facts.lsb.major_release }}"
  when:
    - detected_distribution | default("") == "Raspbian"

- name: Execute OS related tasks on the Raspberry Pi - {{ action_ }}
  include_tasks: "{{ item }}"
  with_first_found:
    - "{{ action_ }}/{{ detected_distribution }}-{{ detected_distribution_major_version }}.yml"
    - "{{ action_ }}/{{ detected_distribution }}.yml"
    - "{{ action_ }}/{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yml"
    - "{{ action_ }}/{{ ansible_distribution }}.yml"
    - "{{ action_ }}/default.yml"
  vars:
    action_: >-
      {% if state == "present" %}setup{% else %}teardown{% endif %}
  when:
    - raspberry_pi|default(false)