---
# Copyright (c) Ansible Project
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

- name: Add an alternative with a family
  alternatives:
    name: dummy
    path: /usr/bin/dummy1
    link: /usr/bin/dummy
    family: family1
    priority: 100
    state: selected

- name: Ensure that the alternative has family assigned
  shell: 'grep family1 {{ alternatives_dir }}/dummy'

- name: Add two alternatives with different families
  alternatives:
    name: dummy
    path: '/usr/bin/dummy{{ item.n }}'
    link: /usr/bin/dummy
    family: family2
    priority: "{{ item.priority }}"
    state: present
  loop:
    - { n: 2, priority: 20 }
    - { n: 3, priority: 10 }
    - { n: 4, priority: 5 }

# Here we select the whole family of alternatives
- name: Set family as an alternatives
  alternatives:
    name: dummy
    family: family2
    state: selected

- name: Ensure manual mode
  shell: 'head -n1 {{ alternatives_dir }}/dummy | grep "^manual"'

- name: Execute the current dummy command
  shell: dummy
  register: cmd

# Despite the fact that there is alternative with higher priority (/usr/bin/dummy1),
# it is not chosen as it doesn't belong to the selected family
- name: Ensure that the alternative from the selected family is used
  assert:
    that:
      - cmd.stdout == "dummy2"

- name: Remove the alternative with the highest priority that belongs to the family
  alternatives:
    name: dummy
    path: '/usr/bin/dummy2'
    state: absent

- name: Execute the current dummy command
  shell: dummy
  register: cmd

- name: Ensure that the next alternative is selected as having the highest priority from the family
  assert:
    that:
      - cmd.stdout == "dummy3"