---
- name: "Ensure {{ app_name }} is installed"
  community.general.pacman:
    name: git-delta
    state: "{{ app_state | default('present') }}"
    update_cache: "{{ omit if skip_package_cache_update is defined else 'true' }}"

- name: "Ensure {{ app_name }} config is added to ~/.gitconfig"
  become_user: "{{ user.username }}"
  blockinfile:
    path: ~/.gitconfig
    marker: "# {mark} Ansible managed block for delta"
    backup: true
    create: true
    mode: 0700
    block: "{{ lookup('file', 'gitconfig') }}"
  loop: "{{ user_configs }}"
  loop_control:
    label: "{{ user.username }}"
    loop_var: user
  when: (user.system is not defined) or ((user.system is defined) and (not user.system))