setup.py

#!python

import os
from setuptools import setup

description = 'Cmdlet provides pipe-like mechanism to cascade functions and generators.'
filepath = os.path.dirname(__file__)
readme_file = os.path.join(filepath, 'README.md')

if not os.path.exists(readme_file):
    long_description = description
else:
    try:
        import pypandoc
        long_description = pypandoc.convert_file(readme_file, 'rst')
    except:
        long_description = open(readme_file).read()

def extract_version(filename):
    import re
    pattern = re.compile(r'''__version__\s*=\s*"(?P<ver>[0-9\.]+)".*''')
    with open(filename, 'r') as fd:
        for line in fd:
            match = pattern.match(line)
            if match:
                ver = match.groupdict()['ver']
                break
        else:
            raise Exception('ERROR: cannot find version string.')
    return ver

version = extract_version('cmdlet/__init__.py')
stage = ''

setup(
    name = 'cmdlet',
    packages = ['cmdlet'],
    version = version,
    description = description,
    long_description = long_description,
    long_description_content_type = 'text/markdown',
    author = 'Gary Lee',
    author_email = 'garywlee@gmail.com',
    url = 'https://github.com/GaryLee/cmdlet',
    download_url = 'https://github.com/GaryLee/cmdlet/tarball/v%s%s' % (version, stage),
    keywords = ['pipe', 'generator', 'iterator', 'sh', 'shell', 'infix', 'operator'],
    classifiers = [
        'Development Status :: 4 - Beta',
        'Environment :: Console',
        'Intended Audience :: Developers',
        'License :: OSI Approved :: MIT License',
        'Operating System :: OS Independent',
        'Programming Language :: Python :: 2',
        'Programming Language :: Python :: 3',
        'Topic :: Utilities',
        'Topic :: Software Development',
        'Topic :: Software Development :: Libraries',
        'Topic :: Software Development :: Libraries :: Python Modules',
        ],
)