#!/usr/bin/env python3
# -*- coding: utf-8 -*-

"""
    Slixmpp OMEMO plugin
    Copyright (C) 2019 Maxime “pep” Buquet <pep@bouah.net>
    This file is part of slixmpp-omemo.

    See the file LICENSE for copying permission.
"""

import os
from importlib.machinery import PathFinder
from typing import Optional

try:
    from setuptools import setup
except ImportError:
    from distutils.core import setup


def find_version(load_path, name) -> Optional[str]:
    """Find module version"""

    module = None
    spec = PathFinder.find_spec(name, load_path)
    try:
        module = spec.loader.load_module(name)
    except (AttributeError, ImportError, SyntaxError):
        return None
    if module is None:
        return None

    for key in dir(module):
        if key != '__version__':
            continue
        return getattr(module, key)
    return None


MODULE_FILE_PATH = os.path.join(
    os.path.dirname(os.path.abspath(__file__)),
    'slixmpp_omemo',
)

VERSION = find_version(MODULE_FILE_PATH, 'version')
DESCRIPTION = ('Slixmpp OMEMO plugin')
with open('README.rst', encoding='utf8') as readme:
    LONG_DESCRIPTION = readme.read()

CLASSIFIERS = [
    'Development Status :: 3 - Alpha',
    'Intended Audience :: Developers',
    'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
    'Programming Language :: Python',
    'Programming Language :: Python :: 3.5',
    'Programming Language :: Python :: 3.6',
    'Programming Language :: Python :: 3.7',
    'Topic :: Internet :: XMPP',
    'Topic :: Security :: Cryptography',
    'Topic :: Software Development :: Libraries :: Python Modules',
]

setup(
    name="slixmpp-omemo",
    version=VERSION,
    description=DESCRIPTION,
    long_description=LONG_DESCRIPTION,
    author='Maxime Buquet',
    author_email='pep@bouah.net',
    url='https://lab.louiz.org/poezio/slixmpp-omemo',
    license='GPLv3',
    platforms=['any'],
    install_requires=['slixmpp', 'omemo', 'omemo-backend-signal'],
    classifiers=CLASSIFIERS,
)