setup.py

#!/usr/bin/env python

from __future__ import division, print_function
import os
import sys
import subprocess

from setuptools import setup, find_packages

if sys.version_info[:2] < (3, 4):
    raise RuntimeError("Python version >= 3.4 required.")

# How mature is this project? Common values are
#   3 - Alpha
#   4 - Beta
#   5 - Production/Stable
CLASSIFIERS = """\
Development Status :: 3 - Alpha
Intended Audience :: Science/Research
Intended Audience :: Developers
License :: OSI Approved :: Apache Software License
Programming Language :: Python :: 3 :: Only
Programming Language :: Python :: 3.4
Programming Language :: Python :: 3.5
Programming Language :: Python :: 3.6
Topic :: Scientific/Engineering :: Artificial Intelligence
Topic :: Scientific/Engineering :: Information Analysis
Operating System :: POSIX
Operating System :: Unix
Operating System :: MacOS
"""

MAJOR = 0
MINOR = 0
MICRO = 8
ISRELEASED = True
VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)

EXCLUDE_FROM_PACKAGES = ['']


# Return the git revision as a string
def git_version():
    def _minimal_ext_cmd(cmd):
        # construct minimal environment
        env = {}
        for k in ['SYSTEMROOT', 'PATH', 'HOME']:
            v = os.environ.get(k)
            if v is not None:
                env[k] = v
        # LANGUAGE is used on win32
        env['LANGUAGE'] = 'C'
        env['LANG'] = 'C'
        env['LC_ALL'] = 'C'
        out = subprocess.Popen(
            cmd,
            stdout=subprocess.PIPE,
            env=env).communicate()[0]
        return out

    try:
        out = _minimal_ext_cmd(['git', 'rev-parse', 'HEAD'])
        GIT_REVISION = out.strip().decode('ascii')
    except OSError:
        GIT_REVISION = "Unknown"

    return GIT_REVISION


def get_version_info():
    # Adding the git rev number needs to be done inside write_version_py(),
    # otherwise the import of numpy.version messes up the build under Python 3.
    FULLVERSION = VERSION
    if os.path.exists('.git'):
        GIT_REVISION = git_version()
    elif os.path.exists('elitsdk/version.py'):
        # must be a source distribution, use existing version file
        try:
            from elitsdk.version import git_revision as GIT_REVISION
        except ImportError:
            raise ImportError("Unable to import git_revision. Try removing "
                              "elitsdk/version.py and the build directory "
                              "before building.")
    else:
        GIT_REVISION = "Unknown"

    if not ISRELEASED:
        FULLVERSION += '.dev0+' + GIT_REVISION[:7]

    return FULLVERSION, GIT_REVISION


def write_version_py(filename='elitsdk/version.py'):
    cnt = """
# THIS FILE IS GENERATED FROM SCIPY SETUP.PY
short_version = '%(version)s'
version = '%(version)s'
full_version = '%(full_version)s'
git_revision = '%(git_revision)s'
release = %(isrelease)s
if not release:
    version = full_version
"""
    FULLVERSION, GIT_REVISION = get_version_info()

    a = open(filename, 'w')
    try:
        a.write(cnt % {'version': VERSION,
                       'full_version': FULLVERSION,
                       'git_revision': GIT_REVISION,
                       'isrelease': str(ISRELEASED)})
    finally:
        a.close()


def setup_package():
    write_version_py()

    metadata = dict(
        name='elitsdk',
        url='https://github.com/elitcloud/elit-sdk-python',
        download_url='https://github.com/elitcloud/elit-sdk-python/tree/master',
        author='Gary Lai',
        author_email='gary.lai@emory.edu',
        description='The Emory Language Information Toolkit (ELIT).',
        license='ALv2',
        packages=find_packages(exclude=EXCLUDE_FROM_PACKAGES),
        install_requires=[],
        tests_require=[
            'pytest',
        ],
        include_package_data=True,
        classifiers=[_f for _f in CLASSIFIERS.split('\n') if _f],
    )
    metadata['version'] = get_version_info()[0]

    setup(**metadata)


if __name__ == '__main__':
    setup_package()