# Copyright (c) 2021, Alexei Znamensky
# 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: Install parted
  package:
    name: parted
    state: present
  when: ansible_os_family == 'Alpine'

- name: Create empty file
  community.general.filesize:
    path: /bigfile
    size: 1GiB
  notify: Remove file

- name: Obtain loop device name
  command:
    cmd: losetup -f
  changed_when: false
  register: losetup_name

- name: Create loopback device
  command:
    cmd: losetup -f /bigfile
  changed_when: true
  register: losetup_cmd
  notify: Remove loopback device

- name: Create first partition
  community.general.parted:
    device: "{{ losetup_name.stdout }}"
    number: 1
    state: present
    fs_type: ext4
    part_end: "50%"
  register: partition1

- name: Make filesystem
  community.general.filesystem:
    device: "{{ losetup_name.stdout }}p1"
    fstype: ext4
  register: fs1_succ

- name: Make filesystem (fail)
  community.general.filesystem:
    device: "{{ losetup_name.stdout }}p2"
    fstype: ext4
  ignore_errors: true
  register: fs_fail

- name: Create second partition
  community.general.parted:
    device: "{{ losetup_name.stdout }}"
    number: 2
    state: present
    fs_type: ext4
    part_start: "{{ partition1.partitions[0].end + 1 }}KiB"
    part_end: "100%"
  register: partition2

- name: Make filesystem
  community.general.filesystem:
    device: "{{ losetup_name.stdout }}p2"
    fstype: ext4
  register: fs2_succ

- name: Remove first partition
  community.general.parted:
    device: "{{ losetup_name.stdout }}"
    number: 1
    state: absent
  register: partition_rem1

- name: Assert results
  assert:
    that:
      - partition1 is changed
      - fs1_succ is changed
      - fs_fail is failed
      - fs_fail is not changed
      - partition2 is changed
      - partition2.partitions | length == 2
      - fs2_succ is changed
      - partition_rem1 is changed
      - partition_rem1.partitions | length == 1