- name: install filesystem tools
  package:
    name: '{{ item }}'
    state: present
  when: ansible_system == 'Linux' or item != 'dosfstools'
  with_items:
    - e2fsprogs
    - xfsprogs
    - dosfstools

- block:
  - name: install btrfs progs
    package:
      name: btrfs-progs
      state: present
    when: ansible_os_family != 'Suse' and not (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('16.04', '<='))

  - name: install btrfs progs (Ubuntu <= 16.04)
    package:
      name: btrfs-tools
      state: present
    when: ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('16.04', '<=')

  - name: install btrfs progs (OpenSuse)
    package:
      name: '{{ item }}'
      state: present
    when: ansible_os_family == 'Suse'
    with_items:
      - python-xml
      - btrfsprogs
  when: ansible_system == 'Linux'

- command: mke2fs -V
  register: mke2fs

- set_fact:
    # mke2fs 1.43.6 (29-Aug-2017)
    e2fsprogs_version: '{{ mke2fs.stderr_lines[0] | regex_search("[0-9]{1,2}\.[0-9]{1,2}(\.[0-9]{1,2})?") }}'

- set_fact:
    # http://e2fsprogs.sourceforge.net/e2fsprogs-release.html#1.43
    # Mke2fs no longer complains if the user tries to create a file system
    # using the entire block device.
    force_creation: "{{ e2fsprogs_version is version('1.43', '<') }}"