# NOTE(andreaf) There could be more than one repo in the test folder.
# Since that's unlikely we don't provide a variable to select the
# test runner and we pick the first hit.
- name: Discover stestr repo
  stat:
    path: "{{ test_results_dir }}/.stestr"
  register: stestr_repo

- name: Discover testr repo
  stat:
    path: "{{ test_results_dir }}/.testrepository"
  register: testr_repo
  when: not stestr_repo.stat.exists

- name: Use stestr test runner
  set_fact:
    test_runner: ".tox/{{ tox_envdir }}/bin/stestr"
  when: stestr_repo.stat.exists

- name: Use legacy testr test runner
  set_fact:
    test_runner: ".tox/{{ tox_envdir }}/bin/testr"
  when: not stestr_repo.stat.exists and testr_repo.stat.exists

- name: Check if the venv has been created
  stat:
    path: "{{ test_results_dir }}/.tox/{{ tox_envdir }}"
  register: run_venv

- name: Make sure test results are world readable
  file:
    path: "{{ test_results_dir }}"
    mode: "a+rX"
    recurse: true
  become: true

- name: Create a subunit file from the last run
  shell: "{{ test_runner }} last --subunit > {{ stage_dir }}/{{ test_results_stage_name }}.subunit"
  args:
    chdir: "{{ test_results_dir }}"
  when: run_venv.stat.exists and test_runner is defined
  register: subunit_report

- name: Generate the html report for the last run
  command: "{{ subunit2html }} ./{{ test_results_stage_name}}.subunit {{ test_results_stage_name }}.html"
  args:
    chdir: "{{ stage_dir }}"
  when: run_venv.stat.exists and test_runner is defined
  register: html_report