tox.ini

[tox]
envlist = py, flake8

[testenv]
passenv =
    PYTHONWARNINGS
    TOXENV
    CI
# See TODO below, skipping install since I don't know what is going on...
# usedevelop = true
skip_install = true
# NOTE: environment variables *MUST* include the `==`, e.g.,
#       SPHINX_VERSION="==X.Y.Z" tox -e py
# This way, if the variable is not set, it uses the latest version.
deps =
    # requirements for exhale
    sphinx{env:SPHINX_VERSION:>=4.3.2}
    breathe{env:BREATHE_VERSION:>=4.33.1}
    beautifulsoup4
    # NOTE: for dev convenience, see https://github.com/svenevs/exhale/issues/131
    lxml>=4.6.4
    six
    # testing requirements
    # NOTE: see .github/actions/testing_projects.yaml, updates here need to go there.
    pytest
    pytest-raises>=0.10
    # testing coverage plugin (`tox -e py -- --cov-report xml:coverage.xml --cov`)
    pytest-cov
    # this is just because I like to have color in my debugger...
    ipdb
commands =
    # Print out the environment details of what's running in the tests.
    {envpython} -c 'import breathe; \
        import sphinx; \
        import subprocess; \
        import sys; \
        y = "\033[33;1m"; \
        b = "\033[34;1m"; \
        m = "\033[35;1m"; \
        c = "\033[36;1m"; \
        clear = "\033[0m"; \
        doxygen_proc = subprocess.run( \
            ["doxygen", "--version"], check=True, capture_output=True); \
        py_version = ".".join(str(i) for i in sys.version_info[0:3]); \
        doxygen_version = doxygen_proc.stdout.decode("utf-8").strip(); \
        print(f"\{y\}Doxygen version: \{doxygen_version\}\{clear\}"); \
        print(f"\{b\}Breathe version: \{breathe.__version__\}\{clear\}"); \
        print(f"\{m\}Sphinx version:  \{sphinx.__version__\}\{clear\}"); \
        print(f"\{c\}Python version:  \{py_version\}\{clear\}")'
    pytest {toxinidir} {posargs}

[testenv:flake8]
skip_install = true
deps =
    flake8
    flake8-docstrings
    flake8-import-order
    pep8-naming
    flake8-colors
commands =
    flake8 {posargs} setup.py testing/
# TODO: many intentional flake8 failures in exhale/
#    flake8 {posargs} setup.py exhale/ testing/

[testenv:docs]
changedir = docs
deps =
    -rdocs/requirements.txt
commands =
    sphinx-build -W -n -b html -d {envtmpdir}/doctrees . {envtmpdir}/html

[testenv:linkcheck]
changedir = docs
deps =
    -rdocs/requirements.txt
commands =
    sphinx-build -W -b linkcheck -d {envtmpdir}/doctrees . {envtmpdir}/linkcheck

[testenv:dist]
deps =
    build[virtualenv]
    twine
skip_install = true
commands =
    # Builds sdist and then wheel from sdist.
    {envpython} -m build .
    # Validate the markup
    twine check dist/*

[testenv:clean]
whitelist_externals =
    find
    rm
deps =
skip_install = true
commands =
    rm -rf build/
    rm -rf dist/
    rm -rf exhale.egg-info/
    rm -rf .eggs/
    rm -rf pip-wheel-metadata/
    find . -name "*.pyc" -exec rm -f \{\} +
    find . -name "__pycache__" -type d -exec rm -rf \{\} +