# TODO For other distributions

# Package are installed with --asdeps because they are needed

# Xorg configuration

- name: Check if there is Intel backlight
  stat:
    path: /sys/class/backlight/intel_backlight
  register: intel_backlight
  when: display_server == 'x11'

- name: Install Intel video drivers (Arch based)
  pacman:
    name: xf86-video-intel
    # state: "{{ intel_backlight.stat.exists }}"
    state: present
  become: yes
  when: display_server == 'x11' and intel_backlight.stat.exists and arch_based
  # TODO With software role? Would permit other distributions

- name: Configure Xorg Intel backlight
  copy:
    src: xorg/intel_backlight.conf
    dest: "{{ item }}/20-intel_backlight.conf"
  become: yes
  when: display_server == 'x11' and intel_backlight.stat.exists
  notify: etc changed
  loop: "{{ xorg_common_config_dirs }}"

- name: Configure Xorg joystick behaviour
  copy:
    src: xorg/joystick.conf
    dest: "{{ item }}/50-joystick.conf"
  become: yes
  when: display_server == 'x11'
  notify: etc changed
  loop: "{{ xorg_common_config_dirs }}"

- name: List modules we're using
  slurp:
    src: /proc/modules
  register: modules 
  when: display_server
# Not sure the module will be loaded in early setup stages though

- name: Make panfrost use OpenGL 3.3
  lineinfile:
    path: /etc/environment
    line: 'PAN_MESA_DEBUG="gl3"'
    regexp: '^#? ?PAN_MESA_DEBUG='
  become: yes
  when: display_server and using_panfrost
  vars:
    using_panfrost: "{{ 'panfrost' in (modules.content | b64decode) }}"
  notify: panfrost config changed

# Numlock on boot

- name: set numlock on boot
  copy:
    src: getty.service
    dest: /etc/systemd/system/getty@.service.d/override.conf
  become: yes
  notify:
    - etc changed
    - systemd changed
  when: auto_numlock

- name: Unset numlock on boot
  file:
    path: /etc/systemd/system/getty@.service.d/override.conf
    state: absent
  become: yes
  notify:
    - etc changed
    - systemd changed
  when: not auto_numlock

### STOPPED HERE ###

- name: Empty motd
  copy:
    content: ""
    dest: /etc/motd
    mode: "u=rw,g=r,o=r"
  become: yes
  notify:
    - etc changed

# VPN configuration

- name: Prepare directory for openvpn-client service override
  file:
    path: /etc/systemd/system/openvpn-client@.service.d
    state: directory
    mode: "u=rwx,g=rx,o=rx"
  become: yes

- name: Make openvpn use hooks for resolvconf
  copy:
    src: openvpn-client.service
    dest: /etc/systemd/system/openvpn-client@.service.d/override.conf
  become: yes
  notify:
    - etc changed
    - systemd changed

- name: Disable power button
  lineinfile:
    path: /etc/systemd/logind.conf
    line: 'HandlePowerKey=ignore'
    regexp: '^#? *HandlePowerKey='
    insertafter: '^\[Login\]$'
  become: yes
  notify: systemd-logind config changed
  # Reason: I sometimes press it accidentally
  # (hoping to start it when it's already started,
  # or really accidentally on the Pinebook).
  # Suspend would be nice, but it doesn't have the locker then

# TODO Hibernation, if that's relevant
# $ sudo blkid | grep 'TYPE="swap"'
# $ sudoedit /etc/default/grub
# Add resume=UUID=<UUID-of-swap-partition> to GRUB_CMDLINE_LINUX_DEFAULT
# $ sudo grub-mkconfig -o /boot/grub/grub.cfg

# TODO udevil