# Source charm: ./tox.ini
# This file is managed centrally by release-tools and should not be modified
# within individual charm repos.  See the 'global' dir contents for available
# choices of tox.ini for OpenStack Charms:
#     https://github.com/openstack-charmers/release-tools

[tox]
skipsdist = True
envlist = pep8, py3
# NOTE: Avoid build/test env pollution by not enabling sitepackages.
sitepackages = False
# NOTE: Avoid false positives by not skipping missing interpreters.
skip_missing_interpreters = False

[testenv]
setenv = VIRTUAL_ENV={envdir}
         PYTHONHASHSEED=0
         TERM=linux
passenv = http_proxy https_proxy
install_command =
  {toxinidir}/pip.sh install {opts} {packages}
allowlist_externals =
    charmcraft
    bash
    tox
    rename.sh
deps =
    -r{toxinidir}/requirements.txt

[testenv:build]
basepython = python3
deps = -r{toxinidir}/test-requirements.txt
commands =
    charmcraft clean
    charmcraft -v pack
    {toxinidir}/rename.sh

[testenv:py3]
basepython = python3
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run --slowest {posargs}

[testenv:py36]
basepython = python3.6
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run --slowest {posargs}

[testenv:py38]
basepython = python3.8
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run --slowest {posargs}

[testenv:py39]
basepython = python3.9
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run --slowest {posargs}

[testenv:py310]
basepython = python3.10
deps = -r{toxinidir}/test-requirements.txt
commands = stestr run --slowest {posargs}

[testenv:pep8]
basepython = python3
deps = flake8==3.9.2
commands = flake8 {posargs} src unit_tests

[testenv:func-target]
basepython = python3
passenv = HOME TERM CS_* OS_* TEST_*
deps = -r{toxinidir}/test-requirements.txt
commands =
  bash -c "if [ ! -f ../*.charm ]; then echo 'Charm does not exist. Run tox -e build'; exit 1; fi"
  functest-run-suite --keep-model --bundle {posargs}

[testenv:cover]
# Technique based heavily upon
# https://github.com/openstack/nova/blob/master/tox.ini
basepython = python3
deps = -r{toxinidir}/test-requirements.txt
setenv =
    {[testenv]setenv}
    PYTHON=coverage run
commands =
    coverage erase
    stestr run --slowest {posargs}
    coverage combine
    coverage html -d cover
    coverage xml -o cover/coverage.xml
    coverage report

[coverage:run]
branch = True
concurrency = multiprocessing
parallel = True
source =
    .
omit =
    .tox/*
    unit_tests/*
    lib/*

[testenv:venv]
basepython = python3
commands = {posargs}

[flake8]
# E402 ignore necessary for path append before sys module import in actions
ignore = E402,W503,W504