---
- name: install required dependencies
  apt:
    name: "{{item}}"
    state: present
    update_cache: yes
  with_items:
    - git
    - libfuse-dev
    - fonts-liberation
    - python-pil

- name: check if the epd-fuse service exists
  command: systemctl status epd-fuse.service
  check_mode: no
  failed_when: False
  changed_when: False
  register: epd_fuse_service

- name: clone the embeddedartists gratis repository
  git:
    repo: https://github.com/embeddedartists/gratis.git
    dest: /home/pi/gratis

- name: build the EPD driver and install the epd-fuse service
  shell: >
    COG_VERSION=V2 make rpi-epd_fuse &&
    COG_VERSION=V2 make rpi-install
  args:
    chdir: /home/pi/gratis/PlatformWithOS
  when: epd_fuse_service.rc != 0

- name: ensure the epd-fuse service is enabled and started
  service:
    name: epd-fuse
    state: started
    enabled: yes

- name: install the epd-clock service
  copy:
    src: epd-clock.service
    dest: /etc/systemd/system/epd-clock.service
    owner: root
    group: root
    mode: 0644