import codecs
from distutils.version import LooseVersion
import os
import re
import sys

from setuptools import __version__ as setuptools_version
from setuptools import find_packages
from setuptools import setup

min_setuptools_version='39.0.1'
# This conditional isn't necessary, but it provides better error messages to
# people who try to install this package with older versions of setuptools.
if LooseVersion(setuptools_version) < LooseVersion(min_setuptools_version):
    raise RuntimeError(f'setuptools {min_setuptools_version}+ is required')

# Workaround for https://bugs.python.org/issue8876, see
# https://bugs.python.org/issue8876#msg208792
# This can be removed when using Python 2.7.9 or later:
# https://hg.python.org/cpython/raw-file/v2.7.9/Misc/NEWS
if os.path.abspath(__file__).split(os.path.sep)[1] == 'vagrant':
    del os.link


def read_file(filename, encoding='utf8'):
    """Read unicode from given file."""
    with codecs.open(filename, encoding=encoding) as fd:
        return fd.read()


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

# read version number (and other metadata) from package init
init_fn = os.path.join(here, 'certbot', '__init__.py')
meta = dict(re.findall(r"""__([a-z]+)__ = '([^']+)""", read_file(init_fn)))

readme = read_file(os.path.join(here, 'README.rst'))
version = meta['version']

# This package relies on PyOpenSSL and requests, however, it isn't specified
# here to avoid masking the more specific request requirements in acme. See
# https://github.com/pypa/pip/issues/988 for more info.
install_requires = [
    # We specify the minimum acme version as the current Certbot version for
    # simplicity. See https://github.com/certbot/certbot/issues/8761 for more
    # info.
    f'acme>={version}',
    # We technically need ConfigArgParse 0.10.0 for Python 2.6 support, but
    # saying so here causes a runtime error against our temporary fork of 0.9.3
    # in which we added 2.6 support (see #2243), so we relax the requirement.
    'ConfigArgParse>=0.9.3',
    'configobj>=5.0.6',
    'cryptography>=2.1.4',
    'distro>=1.0.1',
    'josepy>=1.9.0',
    'parsedatetime>=2.4',
    'pyrfc3339',
    'pytz',
    # This dependency needs to be added using environment markers to avoid its
    # installation on Linux.
    'pywin32>=300 ; sys_platform == "win32"',
    f'setuptools>={min_setuptools_version}',
    'zope.component',
    'zope.interface',
]

dev_extras = [
    'azure-devops',
    'ipdb',
    'PyGithub',
    # poetry 1.2.0+ is required for it to pin pip, setuptools, and wheel. See
    # https://github.com/python-poetry/poetry/issues/1584.
    'poetry>=1.2.0a1',
    'twine',
]

docs_extras = [
    # If you have Sphinx<1.5.1, you need docutils<0.13.1
    # https://github.com/sphinx-doc/sphinx/issues/3212
    'Sphinx>=1.2',  # Annotation support
    'sphinx_rtd_theme',
]

# Tools like pip, wheel, and tox are listed here to ensure they are properly
# pinned and installed during automated testing.
test_extras = [
    'coverage',
    'mypy',
    'pip',
    'pylint',
    'pytest',
    'pytest-cov',
    'pytest-xdist',
    'setuptools',
    'tox',
    'types-mock',
    'types-pyOpenSSL',
    'types-pyRFC3339',
    'types-pytz',
    'types-requests',
    'types-setuptools',
    'types-six',
    # typing-extensions is required to import typing.Protocol and make the mypy checks
    # pass (along with pylint about non-existent objects) on Python 3.6 & 3.7
    'typing-extensions',
    'wheel',
]


all_extras = dev_extras + docs_extras + test_extras

setup(
    name='certbot',
    version=version,
    description="ACME client",
    long_description=readme,
    url='https://github.com/letsencrypt/letsencrypt',
    author="Certbot Project",
    author_email='certbot-dev@eff.org',
    license='Apache License 2.0',
    python_requires='>=3.6',
    classifiers=[
        'Development Status :: 5 - Production/Stable',
        'Environment :: Console',
        'Environment :: Console :: Curses',
        'Intended Audience :: System Administrators',
        'License :: OSI Approved :: Apache Software License',
        'Operating System :: POSIX :: Linux',
        'Programming Language :: Python',
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: 3.6',
        'Programming Language :: Python :: 3.7',
        'Programming Language :: Python :: 3.8',
        'Programming Language :: Python :: 3.9',
        'Topic :: Internet :: WWW/HTTP',
        'Topic :: Security',
        'Topic :: System :: Installation/Setup',
        'Topic :: System :: Networking',
        'Topic :: System :: Systems Administration',
        'Topic :: Utilities',
    ],

    packages=find_packages(exclude=['docs', 'examples', 'tests', 'venv']),
    include_package_data=True,

    install_requires=install_requires,
    extras_require={
        'all': all_extras,
        'dev': dev_extras,
        'docs': docs_extras,
        'test': test_extras,
    },

    entry_points={
        'console_scripts': [
            'certbot = certbot.main:main',
        ],
        'certbot.plugins': [
            'manual = certbot._internal.plugins.manual:Authenticator',
            'null = certbot._internal.plugins.null:Installer',
            'standalone = certbot._internal.plugins.standalone:Authenticator',
            'webroot = certbot._internal.plugins.webroot:Authenticator',
        ],
    },
)
