[tox]
minversion = 2.0
envlist = py27,py36,py37,pep8
skipdist = True

[travis]
python =
    3.7: py37
    3.6: py36
    2.7: py27


[testenv]
usedevelop = True
setenv =
    VIRTUAL_EN={envdir}
    OS_TEST_PATH=./rbd_iscsi_client/tests
    OS_TEST_TIMEOUT=60
    OS_STDOUT_CAPTURE=1
    OS_STDERR_CAPTURE=1
    PYTHONPATH = {toxinidir}

install_command = pip install {opts} {packages}
deps =
       -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt}
       -r{toxinidir}/requirements.txt
       -r{toxinidir}/test-requirements.txt

commands =
    stestr run {posargs}
    stestr slowest

whitelist_externals = bash
                      find
passenv = http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY

[testenv:pep8]
basepython = python3
envdir = {toxworkdir}/pep8
commands = flake8 {posargs}

[testenv:debug]
basepython = python3
commands =
  find . type f -name "*.pyc" -delete
  oslo_debug_helper {posargs}

[testenv:fast8]
basepython = python3
envdir = {toxworkdir}/pep8
commands =
  {toxinidir}/tools/fast8.sh

[testenv:pylint]
basepython = python3
deps =
       -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt}
       -r{toxinidir}/requirements.txt
       pylint==0.26.0
commands = bash tools/lintstack.sh

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

[testenv:cover]
basepython = python3
# To see the report of missing coverage add to commands
#   coverage report --show-missing
setenv =
    {[testenv]setenv}
    PYTHON=coverage run --source rbd_iscsi_client --parallel-mode
commands =
    stestr run {posargs}
    coverage combine
    coverage html -d cover
    coverage xml -o cover/coverage/xml

[testenv:docs]
basepython = python3
commands = python setup.py build_sphinx

[testenv:releasenotes]
basepython = python3
commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html


[flake8]
# Following checks are ignored on purpose.
#
# E251 unexpected spaces around keyword / parameter equals
# reason: no improvement in readability
# W503 line break before binary operator
# reason: pep8 itself is not sure about this one and
#  reversed this rule in 2016
# W504 line break after binary operator
# reason: no agreement on this being universally
#  preferable for our code.  Disabled to keep checking
#  tools from getting in our way with regards to this.
#
show-source = True
ignore = E251,W503,W504
enable-extensions=H106,H203,H204,H205
builtins = _
exclude=.venv,.git,.tox,dist,*lib/python*,*egg,build
max-complexity=30

[hacking]
import_exceptions = rbd_iscsi_client.i18n

[testenv:bindep]
basepython = python3
# Do not install any requirements. We want this to be fast and work even if
# system dependencies are missing, since it's used to tell you what system
# dependencies are missing! This also means that bindep must be installed
# separately, outside of the requirements files, and develop mode disabled
# explicitly to avoid unnecessarily installing the checked-out repo too (this
# further relies on "tox.skipsdist = True" above).
deps = bindep
commands = bindep test
usedevelop = False

[testenv:lower-constraints]
basepython = python3
deps =
  -c{toxinidir}/lower-constraints.txt
  -r{toxinidir}/test-requirements.txt
  -r{toxinidir}/requirements.txt