tox.ini

[tox]
minversion = 2.0
envlist =
    lint
    packaging
    py
skipsdist = True
isolated_build = true

[testenv]
description = Run tests
setenv =
   VIRTUAL_ENV={envdir}
   PYTHONWARNINGS=default::DeprecationWarning
passenv =
    TERM
    HOME
deps =
    --editable .
    -r{toxinidir}/test-requirements.txt
# both options needed to workaround https://github.com/tox-dev/tox/issues/2197
usedevelop = false
skip_install = true
whitelist_externals =
    bash
    rm
    sh
commands =
    pip install -e .
    rmux --help
    rmux --version
    rmux "df && exit"
    rmux "df -h && exit"

[testenv:lint]
description = Lint the code
commands =
    pre-commit run -a

[testenv:packaging]
description = Check packaging
deps =
  build >= 0.7.0
  twine
# Ref: https://twitter.com/di_codes/status/1044358639081975813
commands =
  # build wheel and sdist using PEP-517
  {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 build \
    --outdir {toxinidir}/dist/ \
    {toxinidir}
  # Validate metadata using twine
  twine check --strict {toxinidir}/dist/*
  # Install the wheel
  sh -c "python3 -m pip install {toxinidir}/dist/*.whl"

[testenv:venv]
commands = {posargs}