---
# 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: Is the locale we're going to test against installed? {{ locale_basic.localegen }}
  command: locale -a
  register: initial_state
  ignore_errors: true

- name: Make sure the locale is not installed {{ locale_basic.localegen }}
  locale_gen:
    name: "{{ locale_basic.localegen }}"
    state: absent

- name: Is the locale present? {{ locale_basic.localegen }}
  command: locale -a
  register: cleaned
  ignore_errors: true

- name: Make sure the locale is not present {{ locale_basic.localegen }}
  assert:
    that:
      - locale_basic.skip_removal or locale_basic.locales | intersect(cleaned.stdout_lines) == []

- name: Install the locale {{ locale_basic.localegen }}
  locale_gen:
    name: "{{ locale_basic.localegen }}"
    state: present
  register: output_present

- name: Is the locale present? {{ locale_basic.localegen }}
  command: locale -a
  register: post_check_output_present
  ignore_errors: true

- name: Make sure the locale is present and we say we installed it {{ locale_basic.localegen }}
  assert:
    that:
      - locale_basic.locales | intersect(post_check_output_present.stdout_lines) != []
      - locale_basic.skip_removal or output_present is changed

- name: Install the locale a second time {{ locale_basic.localegen }}
  locale_gen:
    name: "{{ locale_basic.localegen }}"
    state: present
  register: output_present_idempotent

- name: Is the locale present? {{ locale_basic.localegen }}
  command: locale -a
  register: post_check_output_present_idempotent
  ignore_errors: true

- name: Make sure the locale is present and we reported no change {{ locale_basic.localegen }}
  assert:
    that:
      - locale_basic.locales | intersect(post_check_output_present_idempotent.stdout_lines) != []
      - output_present_idempotent is not changed

- name: Removals
  when: locale_basic.skip_removal is false
  block:
    - name: Remove the locale {{ locale_basic.localegen }}
      locale_gen:
        name: "{{ locale_basic.localegen }}"
        state: absent
      register: output_absent

    - name: Is the locale present? {{ locale_basic.localegen }}
      command: locale -a
      register: post_check_output_absent
      ignore_errors: true

    - name: Make sure the locale is absent and we reported a change {{ locale_basic.localegen }}
      assert:
        that:
          - locale_basic.locales | intersect(post_check_output_absent.stdout_lines) == []
          - output_absent is changed

    - name: Remove the locale a second time {{ locale_basic.localegen }}
      locale_gen:
        name: "{{ locale_basic.localegen }}"
        state: absent
      register: output_absent_idempotent

    - name: Is the locale present? {{ locale_basic.localegen }}
      command: locale -a
      register: post_check_output_absent_idempotent
      ignore_errors: true

    - name: Make sure the locale is absent and we reported no change {{ locale_basic.localegen }}
      assert:
        that:
          - locale_basic.locales | intersect(post_check_output_absent_idempotent.stdout_lines) == []
          - output_absent_idempotent is not changed

# Cleanup
- name: Reinstall the locale we tested against if it was initially installed {{ locale_basic.localegen }}
  locale_gen:
    name: "{{ locale_basic.localegen }}"
    state: present
  when: locale_basic.locales | intersect(initial_state.stdout_lines) != []