[tox]
minversion = 3.16.1
envlist = lint,py{38,37,36}-ansible{29,28,210,devel}
isolated_build = true
requires =
  setuptools >= 41.4.0
  pip >= 19.3.0
skip_missing_interpreters = True
# `usedevelop = true` overrides `skip_install` instruction, it's unwanted
usedevelop = false

[testenv]
description =
  Run the tests with pytest under {basepython}
deps =
  ansible28: ansible>=2.8,<2.9
  ansible29: ansible>=2.9,<2.10
  ansible210: ansible>=2.10.0a1,<2.11
  # Be sure we do not install old ansible from default deps
  # https://github.com/ansible/ansible/issues/70705
  ansibledevel: ansible>=2.10.0a1,<2.11
  ansibledevel: ansible-base @ git+https://github.com/ansible/ansible.git
  -r test-requirements.in
  -c test-requirements.txt
commands =
  # safety measure to assure we do not accidentaly run tests with broken dependencies
  python -m pip check
  {envpython} -m pytest \
  --cov "{envsitepackagesdir}/ansiblelint" \
  --junitxml "{toxworkdir}/junit.{envname}.xml" \
  {posargs:}
install_command =
  {envpython} -m \
    pip install \
    {opts} \
    {packages}
passenv =
  CURL_CA_BUNDLE  # https proxies, https://github.com/tox-dev/tox/issues/1437
  HOME
  REQUESTS_CA_BUNDLE  # https proxies
  SSL_CERT_FILE  # https proxies
# recreate = True
setenv =
  ANSIBLE_COLLECTIONS_PATHS = {envtmpdir}
  COVERAGE_FILE = {env:COVERAGE_FILE:{toxworkdir}/.coverage.{envname}}
  PIP_DISABLE_PIP_VERSION_CHECK = 1
whitelist_externals =
  ansibledevel: sh

[testenv:.dev-env]
#basepython = python3
basepython = /home/wk/.pyenv/versions/ansible-lint-py3.8.0-pyenv-venv/bin/python3
#{[testenv]deps}
deps =
#  virtualenv >= 16
#  setuptools >= 45.0.0
isolated_build = false
skip_install = true
recreate = false
usedevelop = false

[testenv:build-dists]
basepython = python3
description =
  Build dists with PEP 517 and save them in the dist/ dir
skip_install = true
deps =
  pep517 >= 0.7.0
commands =
  {envpython} -c 'import os.path, shutil, sys; \
  dist_dir = os.path.join("{toxinidir}", "dist"); \
  os.path.isdir(dist_dir) or sys.exit(0); \
  print("Removing \{!s\} contents...".format(dist_dir), file=sys.stderr); \
  shutil.rmtree(dist_dir)'
  {envpython} -m pep517.build \
    --source \
    --binary \
    --out-dir {toxinidir}/dist/ \
    {toxinidir}

# deprecated: use more generic 'lint' instead
[testenv:flake8]
deps = {[testenv:lint]deps}
envdir = {toxworkdir}/lint
skip_install = true
commands =
  python -m pre_commit run --all-files flake8

[testenv:lint]
basepython = python3
deps =
  pre-commit>=2.6.0
skip_install = true
commands =
  python -m pre_commit run {posargs:--all-files --hook-stage manual -v}
passenv =
  {[testenv]passenv}
  PRE_COMMIT_HOME

[testenv:docs]
basepython = python3
deps =
  -r{toxinidir}/docs/requirements.in
  -c{toxinidir}/docs/requirements.txt
commands =
  # Build the html docs with Sphinx:
  {envpython} -m sphinx \
    -j auto \
    -b html \
    --color \
    -a \
    -n \
    -W \
    -d "{temp_dir}/.doctrees" \
    . \
    "{envdir}/html"

  # Print out the output docs dir and a way to serve html:
  -{envpython} -c \
  'import pathlib; docs_dir = pathlib.Path(r"{envdir}") / "html"; index_file = docs_dir / "index.html"; '\
  'print("\n" + "=" * 120 + f"\n\nDocumentation available under `file://\{index_file\}`\n\nTo serve docs, use `python3 -m http.server --directory \{docs_dir\} 0`\n\n" + "=" * 120)'
changedir = {toxinidir}/docs

[testenv:metadata-validation]
basepython = python3
description =
  Verify that dists under the dist/ dir have valid metadata
depends = build-dists
deps =
  twine
skip_install = true
# Ref: https://twitter.com/di_codes/status/1044358639081975813
commands =
  twine check {toxinidir}/dist/*