#!/usr/bin/env python
import os
import posix
import sys
from setuptools import setup
from setuptools import Command


class MyCommand(Command):
    user_options = []

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass


class SetupPythonEnvironment(MyCommand):
    description = 'create a (virtual) python environment'

    def run(self):
        python_bin = sys.executable if sys.executable else 'python'
        path = 'env/python'
        prompt = '(dav)'

        print('Creating new python environment in {path}'.format(path=path))
        cmd = ('{bin} -m virtualenv'
               ' --prompt="{prompt}"'
               ' {path}'.format(bin=python_bin, path=path, prompt=prompt))
        os.system(cmd)

        print('Depending on your operating system and shell,')
        print('you should enter the new environment by running')
        print('ONE of the following commands:')
        print('>  source %s/bin/activate' % path)
        print('>  %s/Scripts/activate.bat' % path)
        print('>  %s/Scripts/activate.ps1' % path)


if sys.version_info.major != 2:
    sys.stderr.write('This is not python 2. I want python 2.\n')
    sys.exit(posix.EX_USAGE)


setup(
    name='django-dav-events',
    version='0.1.dev0',
    description='A django based web application project to submit DAV Events.',
    url='https://www.heinzelwelt.de',
    maintainer='Jens Kleineheismann',
    maintainer_email='heinzel@heinzelwelt.de',
    cmdclass={
        'mkpyenv': SetupPythonEnvironment,
    },
    packages=[
        'dav_events',
        'dav_events.console_scripts',
        'dav_events.migrations',
    ],
    include_package_data=True,
    entry_points={
        'console_scripts': [
            'django-dav-events-admin = dav_events.console_scripts.admin:main',
        ],
    },
    install_requires=[
        'babel',
        'django >= 1.11, < 2.0',
        'django-extensions',
        'django-bootstrap3',
        'django-countries',
        'django-datetime-widget',
    ],
    extras_require={
        'production': ['psycopg2'],
    },
)