tox.ini

[tox]
env_list =  # Environments to run when called with no parameters.
    lint-{black,ruff,pyright,shellcheck,codespell,docs}
    test-{py38,py310,py311}
minversion = 4.5
# Tox will use these requirements to bootstrap a venv if necessary.
# tox-igore-env-name-mismatch allows us to have one virtualenv for all linting.
# By setting requirements here, we make this INI file compatible with older
# versions of tox. Tox >= 3.8 will automatically provision the version provided
# inside of a virtual environment, so users of Ubuntu >= focal can simply
# install tox from apt. Older than that, the user gets an upgrade warning.
requires =
    # renovate: datasource=pypi
    tox-ignore-env-name-mismatch>=0.2.0.post2
# Allow tox to access the user's $TMPDIR environment variable if set.
# This workaround is required to avoid circular dependencies for TMPDIR,
# since tox will otherwise attempt to use the environment's TMPDIR variable.
user_tmp_dir = {env:TMPDIR}

[testenv]  # Default config for all environments. Overridable in each env.
# We have many tests that create temporary files. Unless the user has set a
# TMPDIR, this will prefer putting those temp files in $XDG_RUNTIME_DIR,
# which will speed up those tests since they'll run on a ramdisk.
env_tmp_dir = {user_tmp_dir:{env:XDG_RUNTIME_DIR:{work_dir}}}/tox_tmp/{env_name}
set_env =
    TMPDIR={env_tmp_dir}
    COVERAGE_FILE={env_tmp_dir}/.coverage_{env_name}

[test]  # Base configuration for unit and integration tests
package = editable
deps =
    python-apt@https://launchpad.net/ubuntu/+archive/primary/+sourcefiles/python-apt/2.0.1ubuntu0.20.04.1/python-apt_2.0.1ubuntu0.20.04.1.tar.xz
    .[dev]
allowlist_externals = mkdir
commands_pre = mkdir -p results

[testenv:test-{py38,py39,py310,py311,py312}]  # Configuration for all tests using pytest
base = testenv, test
description = Run unit tests with pytest
labels =
    py38, py310, py311: tests, unit-tests
commands = pytest {tty:--color=yes} --cov --cov-report=xml:results/coverage-{env_name}.xml --junit-xml=results/test-results-{env_name}.xml tests/unit {posargs}

[testenv:integration-{py38,py39,py310,py311,py312}]
base = testenv, test
description = Run integration tests with pytest
labels =
    py38, py310, py311: tests, integration-tests
commands = pytest {tty:--color=yes} --junit-xml=results/test-results-{env_name}.xml tests/integration {posargs}

[lint]  # Standard linting configuration
package = editable
extras =
    dev
    test
    focal-dev
env_dir = {work_dir}/linting
runner = ignore_env_name_mismatch

[shellcheck]
find = git ls-files
filter = file --mime-type -Nnf- | grep shellscript | cut -f1 -d:

[testenv:lint-{black,ruff,shellcheck,codespell,yaml}]
description = Lint the source code
base = testenv, lint
labels = lint
allowlist_externals =
    shellcheck: bash, xargs
commands_pre =
    shellcheck: bash -c '{[shellcheck]find} | {[shellcheck]filter} > {env_tmp_dir}/shellcheck_files'
commands =
    black: black --check --diff {tty:--color} {posargs} .
    ruff: ruff --diff --respect-gitignore {posargs} .
    shellcheck: xargs -ra {env_tmp_dir}/shellcheck_files shellcheck
    codespell: codespell --toml {tox_root}/pyproject.toml {posargs}
    yaml: yamllint {posargs} .

[testenv:lint-{mypy,pyright}]
description = Static type checking
base = testenv, lint
env_dir = {work_dir}/typing
extras = dev, types, focal-dev
labels = lint, type
allowlist_externals =
    mypy: mkdir
    pyright: pyright
commands_pre =
    mypy: mkdir -p .mypy_cache
commands =
    pyright: pyright {posargs}
    mypy: mypy --install-types --non-interactive {posargs:.}

[testenv:format-{black,ruff,codespell}]
description = Automatically format source code
base = testenv, lint
labels = format
commands =
    black: black {tty:--color} {posargs} .
    ruff: ruff --fix --respect-gitignore {posargs} .
    codespell: codespell --toml {tox_root}/pyproject.toml --write-changes {posargs}

[docs]  # Sphinx documentation configuration
extras = docs
package = editable
env_dir = {work_dir}/docs
runner = ignore_env_name_mismatch
deps =
    -r{tox_root}/docs/requirements.txt

[testenv:build-docs]
description = Build sphinx documentation
base = docs
allowlist_externals = bash
commands_pre =
    bash -c 'if [[ ! -e docs ]];then echo "No docs directory. Run `tox run -e sphinx-quickstart` to create one.;";return 1;fi'
    bash -c 'git submodule update --init docs/sphinx-resources'
    bash -c 'pip install -r{tox_root}/docs/sphinx-resources/.sphinx/requirements.txt'
# "-W" is to treat warnings as errors
commands = sphinx-build {posargs:-b html} {tox_root}/docs {tox_root}/docs/_build

[testenv:autobuild-docs]
description = Build documentation with an autoupdating server
base = docs
commands = sphinx-autobuild {posargs:-b html --open-browser --port 8080} -W --watch {tox_root}/craft-parts {tox_root}/docs {tox_root}/docs/_build

[testenv:lint-docs]
description = Lint the documentation with sphinx-lint
base = docs
commands = sphinx-lint --ignore docs/_build --enable=all --disable=line-too-long,trailing-whitespace {posargs} docs/
labels = lint