- name: install filesystem tools
  package:
    name: '{{ item }}'
    state: present
  # xfsprogs on OpenSUSE requires Python 3, skip this for our newer Py2 OpenSUSE builds
  when: not (item == 'xfsprogs' and ansible_os_family == 'Suse' and ansible_python.version.major == 2 and ansible_distribution_major_version|int != 42)
  with_items:
    - e2fsprogs
    - xfsprogs

- block:
  - name: install btrfs progs
    package:
      name: btrfs-progs
      state: present
    when:
      - ansible_os_family != 'Suse'
      - not (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('16.04', '<='))
      - ansible_system != "FreeBSD"
      - not (ansible_facts.os_family == "RedHat" and ansible_facts.distribution_major_version is version('8', '>='))

  - 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{{ ansible_python.version.major }}-xml
      - btrfsprogs

  - name: install ocfs2 (Debian)
    package:
      name: ocfs2-tools
      state: present
    when: ansible_os_family == 'Debian'

  - when:
      - ansible_os_family != 'RedHat' or ansible_distribution == 'Fedora'
      - ansible_distribution != 'Ubuntu' or ansible_distribution_version is version('16.04', '>=')
      - ansible_system != "FreeBSD"
    block:
      - name: install f2fs
        package:
          name: f2fs-tools
          state: present

      - name: fetch f2fs version
        command: mkfs.f2fs /dev/null
        ignore_errors: yes
        register: mkfs_f2fs

      - set_fact:
          f2fs_version: '{{ mkfs_f2fs.stdout | regex_search("F2FS-tools: mkfs.f2fs Ver:.*") | regex_replace("F2FS-tools: mkfs.f2fs Ver: ([0-9.]+) .*", "\1") }}'

  - name: install dosfstools and lvm2 (Linux)
    package:
      name: '{{ item }}'
    with_items:
      - dosfstools
      - lvm2
    when: ansible_system == 'Linux'

- block:
  - name: install fatresize
    package:
      name: fatresize
      state: present
  - command: fatresize --help
    register: fatresize
  - set_fact:
      fatresize_version: '{{ fatresize.stdout_lines[0] | regex_search("[0-9]+\.[0-9]+\.[0-9]+")  }}'
  when:
    - ansible_system == 'Linux'
    - ansible_os_family != 'Suse'
    - ansible_os_family != 'RedHat' or (ansible_distribution == 'CentOS' and ansible_distribution_version is version('7.0', '=='))

- 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', '<') }}"
    # Earlier versions have a segfault bug
    resize_vfat: "{{ fatresize_version|default('0.0') is version('1.0.4', '>=') }}"