[tox]
minversion = 3.18.0
envlist = py3,pep8

[testenv]
allowlist_externals =
  find
deps =
  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
  -r{toxinidir}/requirements.txt
  -r{toxinidir}/test-requirements.txt
commands =
  find . -type f -name "*.pyc" -delete
  stestr run --slowest {posargs}

[testenv:pep8]
description =
  Run style checks.
deps =
  pre-commit
  {[testenv:mypy]deps}
commands =
  pre-commit run -a
  {[testenv:mypy]commands}

[testenv:mypy]
description =
  Run type checks.
deps =
  {[testenv]deps}
  mypy
commands =
  mypy --cache-dir="{envdir}/mypy_cache" {posargs:oslo_metrics}

[testenv:venv]
commands = {posargs}

[testenv:docs]
allowlist_externals = rm
deps =
  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
  -r{toxinidir}/doc/requirements.txt
commands =
  rm -fr doc/build
  sphinx-build -W --keep-going -b html doc/source doc/build/html

[testenv:cover]
setenv =
  PYTHON=coverage run --source oslo_metrics --parallel-mode
commands =
  stestr run {posargs}
  coverage combine
  coverage html -d cover
  coverage xml -o cover/coverage.xml

[flake8]
# We only enable the hacking (H) checks
select = H
show-source = True
# H904: Delay string interpolations at logging calls
enable-extensions = H904

[hacking]
import_exceptions =
  typing

[testenv:releasenotes]
allowlist_externals =
  rm
deps = {[testenv:docs]deps}
commands =
  rm -rf releasenotes/build
  sphinx-build -a -E -W -d releasenotes/build/doctrees --keep-going -b html releasenotes/source releasenotes/build/html