# coding=utf-8
"""A setuptools based setup module.
"""
import codecs
import os
import re

from setuptools import setup, find_packages


NAME = "python_packaging_demo"
META_PATH = os.path.join("py_pkg_demo", "__init__.py")

###############################################################################

HERE = os.path.abspath(os.path.dirname(__file__))


def read(*parts):
    """
    Build an absolute path from *parts* and and return the contents of the
    resulting file.  Assume UTF-8 encoding.
    """
    with codecs.open(os.path.join(HERE, *parts), "rb", "utf-8") as f:
        return f.read()


META_FILE = read(META_PATH)


def find_meta(meta):
    """
    Extract __*meta*__ from META_FILE.
    """
    meta_match = re.search(
        r"^__{meta}__ = ['\"]([^'\"]*)['\"]".format(meta=meta),
        META_FILE, re.M
    )
    if meta_match:
        return meta_match.group(1)
    raise RuntimeError("Unable to find __{meta}__ string.".format(meta=meta))


def read(*parts):
    """
    Build an absolute path from *parts* and and return the contents of the
    resulting file.  Assume UTF-8 encoding.
    """
    here = os.path.abspath(os.path.dirname(__file__))
    with codecs.open(os.path.join(here, *parts), 'rb', 'utf-8') as f:
        return f.read()


if __name__ == "__main__":
    setup(
        name=NAME,
        description=find_meta("description"),
        license=find_meta("license"),
        url=find_meta("uri"),
        version=find_meta("version"),
        author=find_meta("author"),
        author_email=find_meta("email"),
        maintainer=find_meta("author"),
        maintainer_email=find_meta("email"),
        keywords='demo setuptools development package',
        long_description=(read('README.rst') + '\n\n' +
                          read('CHANGE_LOG.rst') + '\n\n' +
                          read('AUTHORS.rst')),

        classifiers=[
            'Development Status :: 5 - Production/Stable',
            'Intended Audience :: Developers',
            'Natural Language :: English',
            'License :: OSI Approved :: MIT License',
            'Operating System :: OS Independent',
            'Programming Language :: Python',
            'Programming Language :: Python :: Implementation :: CPython',
            'Programming Language :: Python :: Implementation :: PyPy',
            'Programming Language :: Python :: 2',
            'Programming Language :: Python :: 2.6',
            'Programming Language :: Python :: 2.7',
            'Programming Language :: Python :: 3',
            'Programming Language :: Python :: 3.3',
            'Programming Language :: Python :: 3.4',
            'Topic :: Software Development :: Libraries :: Python Modules',
        ],

        # You can just specify the packages manually here if your project is
        # simple. Or you can use find_packages().
        packages=find_packages(exclude=['tests*']),

        # List run-time dependencies here.  These will be installed by pip when
        # your project is installed. For an analysis of "install_requires" vs pip's
        # requirements files see:
        # https://packaging.python.org/en/latest/requirements.html
        install_requires=['ipython', 'requests'],

        # List additional groups of dependencies here (e.g. development
        # dependencies). You can install these using the following syntax,
        # for example:
        # $ pip install -e .[dev,test]
        extras_require={
            'dev': ['ipython', 'check-manifest'],
            'test': ['coverage'],
        },

        include_package_data = True,
        # package_data={
        #     'py_pkg_demo': ['data.dat'],
        # },

        data_files=[('py_pkg_demo_data', ['data/data.txt'])],
        entry_points={
            'console_scripts': [
                'packaging_demo=demo:main',
            ],
        },
    )


