- hosts: all
  tasks:
    # ensure-pip

    - name: Include ensure-pip
      include_role:
        name: ensure-pip

    - name: Create temp directory
      tempfile:
        state: directory
        suffix: venv-test
      register: _tmp_venv

    - name: Sanity check provided virtualenv command installs
      pip:
        name: tox
        virtualenv_command: '{{ ensure_pip_virtualenv_command }}'
        virtualenv: '{{ _tmp_venv.path }}'

    - name: Sanity check installed command runs without error
      command: '{{ _tmp_venv.path }}/bin/tox --version'

    - name: Remove tmpdir
      file:
        path: '{{ _tmp_venv.path }}'
        state: absent

    - name: Sanity check pip wheel generation
      shell: |
        cd {{ ansible_user_dir }}/src/opendev.org/zuul/zuul-client
        # This should run anywhere without too much logic ...
        run_pip=$(command -v pip3 || command -v pip2 || command -v pip)
        # Preinstall pbr to work around very old distutils lacking SNI support
        $run_pip install pbr
        $run_pip wheel --no-deps .
        ls zuul_client-*.whl || exit 1

    - name: Test virtualenv
      # NOTE(ianw) 2022-02-03 : not supported on 9-stream, see inline comments
      # NOTE(frickler) 2022-03-01 : pin pluggy so as to work on Debian Buster
      when: not (ansible_facts['distribution'] == 'CentOS' and  ansible_facts['distribution_major_version']|int >= 9)
      block:
        # ensure-virtualenv
        - name: Include ensure-virtualenv
          include_role:
            name: ensure-virtualenv

        - name: Sanity check virtualenv command works
          shell: |
            tmp_venv=$(mktemp -d -t venv-XXXXXXXXXX)
            trap "rm -rf $tmp_venv" EXIT
            virtualenv $tmp_venv
            $tmp_venv/bin/pip install tox "pluggy<1"
          failed_when: false
          register: _virtualenv_sanity

        - name: Assert sanity check
          fail:
            msg: 'The virtualenv command does not appear to work!'
          when:
            - _virtualenv_sanity.rc != 0

# NOTE(ianw) : this does not play nicely with pip-and-virtualenv which
# has already installed from source.  We might be able to test this
# once it's gone...

# - hosts: all
#   roles:
#     - role: ensure-pip
#       vars:
#         ensure_pip_from_upstream: True