Move from setup.py to setup.cfg

* Add `pyproject.toml`
* Replace `MANIFEST.in` with `package_data` in `setup.cfg`
* Fold `tox.ini` into `setup.cfg`

README.md

@@ -8,7 +8,7 @@
 
   WARNING: THIS DOCUMENT MUST BE SELF-CONTAINED.
   ALL LINKS MUST BE ABSOLUTE.
-  This file is used on GitHub and PyPi (via setup.py).
+  This file is used on GitHub and PyPi (via setup.cfg).
   There is no guarantee that other docs/resources will be available where this content is displayed.
 -->
 
@@ -310,13 +310,13 @@ Installation can be performed via [PyPI](https://pypi.python.org/pypi/dyce/).
 ...
 ```
 
-Alternately, you can download [the source](https://github.com/posita/dyce) and run ``setup.py``.
+Alternately, you can download [the source](https://github.com/posita/dyce) and install manually ``setup.cfg``.
 
 ```sh
 % git clone https://github.com/posita/dyce.git
 ...
 % cd dyce
-% python setup.py install
+% python -m pip install .  # -or- python -c 'from setuptools import setup ; setup()' install .
 ...
 ```
 

docs/contrib.md

@@ -53,7 +53,7 @@ The above is essentially equivalent to the following (with some additional check
 ```
 
 The ``[dev]`` variant includes additional dependencies necessary for development and testing.
-See the ``extras_require`` parameter in [``setup.py``](https://github.com/posita/dyce/blob/latest/setup.py).
+See the ``[options.extras_require]`` section in [``setup.cfg``](https://github.com/posita/dyce/blob/latest/setup.cfg).
 
 Unit tests are run with [Tox](https://tox.readthedocs.org/) (but can also be run with [pytest](https://docs.pytest.org/) directly, if installed).
 

helpers/draft-release.sh

@@ -1,3 +1,4 @@
+
 #!/usr/bin/env sh
 # -*- encoding: utf-8 -*-
 # ======================================================================================
@@ -21,8 +22,7 @@ if [ "${#}" -ne 3 ] ; then
     exit 1
 fi
 
-PKG="$( python -c 'import setup ; print(setup.SETUP_ARGS["name"])' )"
-VERS_PY="$( python -c 'import setup ; print(setup.vers_info["__path__"])' )"
+PKG="$( python -c 'import configparser, sys ; config = configparser.ConfigParser() ; config.read_file(open(sys.argv[1])) ; print(config.get("metadata", "name"))' "${_REPO_DIR}/setup.cfg" )"
 MAJOR="${1}"
 MINOR="${2}"
 PATCH="${3}"
@@ -36,8 +36,9 @@ twine --version
 mkdocs --version
 mike --version
 git checkout -b "${VERS_PATCH}-release"
-perl -pi -e 's{^__version__([^#=]*)=\s*\(\s*0\s*,\s*0\s*,\s*0\s*,?\s*\)(\s*#.*)?$} {__version__\1= ('"${MAJOR}"', '"${MINOR}"', '"${PATCH}"')\2}g ;' "${VERS_PY}"
-perl -pi -e 's{\.github\.io/dyce/latest/([^)]*)\)} {\.github\.io/dyce/'"${VERS}"'/\1)}g ; s{/dyce/([^/]+/)*latest/} {/dyce/\1'"${TAG}"'/}g ; s{//pypi\.org/([^/]+/)?'"${PKG}"'/} {//pypi.org/\1'"${PKG}"'/'"${VERS_PATCH}"'/}g ; s{/pypi/([^/]+/)?'"${PKG}"'\.svg\)} {/pypi/\1'"${PKG}"'/'"${VERS_PATCH}"'.svg)}g' README.md docs/contrib.md
+perl -pi -e "s{^__version__\\b([^#=]*)=\\s*\\(\\s*0\\s*,\\s*0\\s*,\\s*0\\s*,?\\s*\\)(\\s*#.*)?\$} {__version__\\1= (${MAJOR}, ${MINOR}, ${PATCH})\\2}g" dyce/version.py
+perl -pi -e "s{^version\\s+=\\s+0.0.0\$} {version = ${MAJOR}.${MINOR}.${PATCH}}g" setup.cfg
+perl -pi -e "s{\\.github\\.io/dyce/latest/([^)]*)\\)} {\\.github\\.io/dyce/${VERS}/\\1)}g ; s{/dyce/([^/]+/)*latest/} {/dyce/\\1${TAG}/}g ; s{//pypi\\.org/([^/]+/)?${PKG}/} {//pypi.org/\\1${PKG}/${VERS_PATCH}/}g ; s{/pypi/([^/]+/)?${PKG}\\.svg\\)} {/pypi/\\1${PKG}/${VERS_PATCH}.svg)}g" setup.cfg README.md docs/contrib.md
 
 problem_areas="$(
     grep -En '/latest\b' /dev/null README.md docs/*.md || [ "${?}" -eq 1 ]
@@ -87,7 +88,7 @@ fi
 set -ex
 git commit --all --message "Update version and release ${TAG}."
 tox
-python setup.py bdist_wheel sdist
+python -c 'from setuptools import setup ; setup()' bdist_wheel sdist
 twine check "dist/${PKG}-${VERS_PATCH}"[-.]*
 mike deploy --rebase --update-aliases "${VERS}" latest
 git tag --force --message "$( cat <<EOF

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"

tox.ini → setup.cfg

@@ -1,4 +1,3 @@
-# -*- encoding: utf-8 -*-
 # ======================================================================================
 # Copyright and other protections apply. Please see the accompanying LICENSE file for
 # rights and restrictions governing use of this software. All rights not expressly
@@ -7,26 +6,78 @@
 # software in any capacity.
 # ======================================================================================
 
-[tox]  # -------------------------------------------------------------------------------
-
-envlist = check, py{39,38}-lint{,-beartype}, py{39,38,37}{,-beartype-matplotlib}, pypy{39,38,37}{,-beartype}
-skip_missing_interpreters = true
+[metadata]  # --------------------------------------------------------------------------
+
+name = dycelib
+version = 0.0.0
+url = https://posita.github.io/dyce/latest/
+author = Matt Bogosian
+author_email = [email protected]
+# From <https://pypi.python.org/pypi?%3Aaction=list_classifiers>
+classifiers =
+    Topic :: Education
+    Topic :: Games/Entertainment
+    Topic :: Scientific/Engineering :: Mathematics
+    Topic :: Software Development :: Libraries :: Python Modules
+    Development Status :: 4 - Beta
+    Intended Audience :: Developers
+    Intended Audience :: Education
+    Intended Audience :: Science/Research
+    License :: OSI Approved :: MIT License
+    Operating System :: OS Independent
+    Programming Language :: Python
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+    Programming Language :: Python :: Implementation :: CPython
+    Programming Language :: Python :: Implementation :: PyPy
+license = MIT License
+description = Simple Python tools for exploring dice outcomes and other finite discrete probabilities
+long_description = file: README
+long_description_content_type = text/markdown; charset=UTF-8
+
+[options]  # ---------------------------------------------------------------------------
+
+install_requires =
+    typing-extensions>=3.10;python_version<'3.9'
+packages = dyce
+
+[options.package_data]  # --------------------------------------------------------------
+
+* = LICENSE
+
+[options.extras_require]  # ------------------------------------------------------------
+
+dev =
+    beartype>=0.8
+    mike
+    # See:
+    # * <https://github.com/mkdocs/mkdocs/issues/2448>
+    # * <https://github.com/mkdocstrings/mkdocstrings/issues/295>
+    mkdocs!=1.2
+    mkdocs-exclude
+    mkdocs-material
+    mkdocstrings
+    mypy
+    numpy
+    pre-commit
+    pytest-gitignore
+    sympy
+    tox
+    twine
 
-[travis]  # ----------------------------------------------------------------------------
+[tox:tox]  # ---------------------------------------------------------------------------
 
-python =
-    3.7: py37{,-beartype-matplotlib}
-    3.8: py38{,-beartype-matplotlib}, py38-lint{,-beartype}
-    3.9: py39{,-beartype-matplotlib}, py39-lint{,-beartype}, check
-    pypy3.7: pypy37{,-beartype}
-    pypy3.8: pypy38{,-beartype}
-    pypy3.9: pypy39{,-beartype}
+envlist = check, py{39,38}-lint{,-beartype} py39 py39-beartype-matplotlib py{38,37,py39,py38,py37}-beartype
+skipsdist = true
+skip_missing_interpreters = true
 
 [testenv]  # ---------------------------------------------------------------------------
 
 commands =
     pytest --cov=dyce {posargs}
 deps =
+    --editable .
     beartype: beartype>=0.8
     matplotlib: matplotlib
     !pypy37-!pypy38-!pypy39: numpy
@@ -43,7 +94,6 @@ deps =
     sympy
 setenv =
     PYTHONWARNINGS = once
-usedevelop = true
 
 [testenv:pypy{37,38,39}{,-beartype}]  # ------------------------------------------------
 
@@ -52,16 +102,15 @@ basepython =
     pypy38: pypy-3.8
     pypy39: pypy-3.9
 
-[testenv:check{,-classdiagrams}]  # ----------------------------------------------------
+[testenv:check]  # ----------------------------------------------------
 
 basepython = {env:PYTHON:python}
 commands =
     rm -frv site
     make -C docs/img
     mkdocs build --strict
-    python setup.py sdist
+    python -c 'from setuptools import setup ; setup()' sdist
     twine check dist/*
-    !classdiagrams: git diff-files --exit-code --patch
 deps =
     graphviz
     matplotlib
@@ -76,8 +125,8 @@ deps =
     sympy
     twine
     # pylint contains pyreverse
-    classdiagrams: pygraphviz
-    classdiagrams: pylint
+    pygraphviz
+    pylint
 setenv =
     PYTHONWARNINGS = ignore
 whitelist_externals =
@@ -119,7 +168,7 @@ ignore =
     E704,  # multiple statements on one line (def)
     W503   # line break occurred before a binary operator
 
-[pytest]  # ----------------------------------------------------------------------------
+[tool:pytest]  # -----------------------------------------------------------------------
 
 addopts = --doctest-continue-on-failure --doctest-glob='*.md' --doctest-modules
 doctest_optionflags = ELLIPSIS IGNORE_EXCEPTION_DETAIL NORMALIZE_WHITESPACE NUMBER