Adopt same packaging as molecule

Avoids the need to bump version numbering on each new version.

Author: ssbarnea

.gitignore

@@ -102,3 +102,4 @@ venv.bak/
 
 # mypy
 .mypy_cache/
+pip-wheel-metadata

pyproject.toml

@@ -0,0 +1,8 @@
+[build-system]
+requires = [
+  "setuptools >= 41.0.0",
+  "setuptools_scm >= 1.15.0",
+  "setuptools_scm_git_archive >= 1.0",
+  "wheel",
+]
+build-backend = "setuptools.build_meta"

pytest_molecule.py renamed to pytest_molecule/__init__.py

@@ -0,0 +1,81 @@
+[aliases]
+dists = clean --all sdist bdist_wheel
+
+[bdist_wheel]
+universal = 1
+
+[metadata]
+name = pytest-molecule
+url = https://github.com/pycontribs/pytest-molecule
+project_urls =
+    Bug Tracker = https://github.com/pycontribs/pytest-molecule/issues
+    Release Management = https://github.com/pycontribs/pytest-molecule/projects
+    CI: Travis = https://travis-ci.com/pycontribs/pytest-molecule
+    Source Code = https://github.com/pycontribs/pytest-molecule
+description = PyTest Molecule Plugin :: discover and run molecule tests
+long_description = file: README.rst
+long_description_content_type = text/x-rst
+author = Sorin Sbarnea
+author_email = sorin.sbarnea@gmail.com
+maintainer = Sorin Sbarnea
+maintainer_email = sorin.sbarnea@gmail.com
+license = MIT
+license_file = LICENSE
+classifiers =
+    Development Status :: 5 - Production/Stable
+    Environment :: Console
+    Framework :: Pytest
+    Intended Audience :: Developers
+    Intended Audience :: Information Technology
+    Intended Audience :: System Administrators
+    License :: OSI Approved :: MIT License
+    Natural Language :: English
+    Operating System :: OS Independent
+    Programming Language :: Python :: 2
+    Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.5
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: Implementation :: CPython
+    Programming Language :: Python :: Implementation :: PyPy
+    Topic :: Software Development :: Testing
+    Topic :: System :: Systems Administration
+    Topic :: Utilities
+
+keywords =
+    ansible
+    roles
+    testing
+    molecule
+    pytest
+    plugin
+
+[options]
+use_scm_version = True
+python_requires = >=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*
+packages = find:
+include_package_data = True
+zip_safe = False
+
+# These are required during `setup.py` run:
+setup_requires =
+    setuptools_scm >= 1.15.0
+    setuptools_scm_git_archive >= 1.0
+
+# These are required in actual runtime:
+install_requires =
+    molecule >= 2.22rc1
+    pytest >= 3.50
+
+[options.extras_require]
+docker =
+    docker
+    paramiko
+
+[options.entry_points]
+pytest11 =
+    molecule = pytest_molecule
+
+[options.packages.find]
+where = .