setup.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Copyright 2020 João Pedro Rodrigues
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Setuptools-based setup/install script for interfacea.

This uses setuptools, the standard python mechanism for installing packages.
After downloading and uncompressing the source code, or cloning it from git,
type the following command:

    python setup.py install

As a developer, to test your changes without installing the package please use:
    python setup.py develop
"""

#
# Borrows a lot from Biopython's setup.py script
#

from pathlib import Path

from setuptools import setup
from setuptools import Extension

from setuptools.command.install import install
from setuptools.command.build_py import build_py
from setuptools.command.build_ext import build_ext


CURDIR = Path(".")


# Get version from code
def get_version():
    """Read the variable version from interfacea/version.py."""

    f = CURDIR / "interfacea" / "version.py"
    contents = f.read_text()
    version = contents.strip().split()[-1]
    return version[1:-1]


# Get long description
def get_long_description():
    """Read the contents of the README file."""
    readme = CURDIR / "README.rst"
    contents = readme.read_text()
    return contents


PACKAGES = [
    "interfacea",
    "interfacea.core",
]

EXTENSIONS = [
    Extension(
        "interfacea.geometry.kdtrees",
        [str(CURDIR / "interfacea" / "geometry" / "kdtrees.c")],
    ),
]

REQUIRES = [
    "networkx",
    "numpy",
]

#
# Install/Build/Test classes
#


class install_library(install):  # noqa
    def run(self):
        """Run the installation."""
        install.run(self)


class build_py_modules(build_py):  # noqa
    def run(self):
        """Run the build."""
        build_py.run(self)


class build_extensions(build_ext):  # noqa
    def run(self):
        """Run the build."""
        build_ext.run(self)


setup(
    name="interfacea",
    version=get_version(),
    author="Joao Rodrigues",
    author_email="j.p.g.l.m.rodrigues@gmail.com",
    url="https://github.com/joaorodrigues/interfacea",
    # download_url="",  # TODO: add url to release using version string.
    description=("Open-source library to analyze protein interfaces"),
    long_description=get_long_description(),
    classifiers=[
        "Development Status :: 3 - Alpha",
        "Intended Audience :: Developers",
        "Intended Audience :: Science/Research",
        "License :: OSI Approved :: Apache Software License",
        "Operating System :: OS Independent",
        "Programming Language :: Python",
        "Programming Language :: Python :: 3",
        "Topic :: Scientific/Engineering",
        "Topic :: Scientific/Engineering :: Bioinformatics",
        "Topic :: Scientific/Engineering :: Computational Biology",
        "Topic :: Software Development :: Libraries :: Python Modules",
    ],
    cmdclass={
        "install": install_library,
        "build_py": build_py_modules,
        "build_ext": build_extensions,
    },
    packages=PACKAGES,
    ext_modules=EXTENSIONS,
    install_requires=REQUIRES,
    python_requires=">3.8",
)