# -*- coding: utf-8 -*-
"""Packaging logic for Flake8."""
import functools
import io
import os
import sys

import setuptools

sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'src'))  # noqa

import flake8

# NOTE(sigmavirus24): When updating these requirements, update them in
# setup.cfg as well.
requires = [
    # We document the reasoning for using ranges here:
    # http://flake8.pycqa.org/en/latest/faq.html#why-does-flake8-use-ranges-for-its-dependencies
    # And in which releases we will update those ranges here:
    # http://flake8.pycqa.org/en/latest/internal/releases.html#releasing-flake8
    "entrypoints >= 0.3.0, < 0.4.0",
    "pyflakes >= 2.1.0, < 2.2.0",
    "pycodestyle >= 2.5.0, < 2.6.0",
    "mccabe >= 0.6.0, < 0.7.0",
]


extras_require = {
    ":python_version<'3.4'": ['enum34'],
    ":python_version<'3.5'": ['typing'],
    ":python_version<'3.2'": ['configparser', 'functools32'],
}


if int(setuptools.__version__.split('.')[0]) < 18:
    extras_require = {}
    if sys.version_info < (3, 4):
        requires.append('enum34')
    if sys.version_info < (3, 2):
        requires.append('configparser')

PEP8 = 'pycodestyle'
_FORMAT = '{0}.{1} = {0}:{1}'
PEP8_PLUGIN = functools.partial(_FORMAT.format, PEP8)


setuptools.setup(
    version=flake8.__version__,
    install_requires=requires,
    extras_require=extras_require,
    entry_points={
        'distutils.commands': [
            'flake8 = flake8.main.setuptools_command:Flake8'
        ],
        'console_scripts': [
            'flake8 = flake8.main.cli:main'
        ],
        'flake8.extension': [
            'F = flake8.plugins.pyflakes:FlakesChecker',
            # PEP-0008 checks provided by PyCQA/pycodestyle
            PEP8_PLUGIN('tabs_or_spaces'),
            PEP8_PLUGIN('tabs_obsolete'),
            PEP8_PLUGIN('trailing_whitespace'),
            PEP8_PLUGIN('trailing_blank_lines'),
            PEP8_PLUGIN('maximum_line_length'),
            PEP8_PLUGIN('blank_lines'),
            PEP8_PLUGIN('extraneous_whitespace'),
            PEP8_PLUGIN('whitespace_around_keywords'),
            PEP8_PLUGIN('missing_whitespace_after_import_keyword'),
            PEP8_PLUGIN('missing_whitespace'),
            PEP8_PLUGIN('indentation'),
            PEP8_PLUGIN('continued_indentation'),
            PEP8_PLUGIN('whitespace_before_parameters'),
            PEP8_PLUGIN('whitespace_around_operator'),
            PEP8_PLUGIN('missing_whitespace_around_operator'),
            PEP8_PLUGIN('whitespace_around_comma'),
            PEP8_PLUGIN('whitespace_around_named_parameter_equals'),
            PEP8_PLUGIN('whitespace_before_comment'),
            PEP8_PLUGIN('imports_on_separate_lines'),
            PEP8_PLUGIN('module_imports_on_top_of_file'),
            PEP8_PLUGIN('compound_statements'),
            PEP8_PLUGIN('explicit_line_join'),
            PEP8_PLUGIN('break_after_binary_operator'),
            PEP8_PLUGIN('break_before_binary_operator'),
            PEP8_PLUGIN('comparison_to_singleton'),
            PEP8_PLUGIN('comparison_negative'),
            PEP8_PLUGIN('comparison_type'),
            PEP8_PLUGIN('ambiguous_identifier'),
            PEP8_PLUGIN('bare_except'),
            PEP8_PLUGIN('maximum_doc_length'),
            PEP8_PLUGIN('python_3000_has_key'),
            PEP8_PLUGIN('python_3000_raise_comma'),
            PEP8_PLUGIN('python_3000_not_equal'),
            PEP8_PLUGIN('python_3000_backticks'),
            PEP8_PLUGIN('python_3000_invalid_escape_sequence'),
            PEP8_PLUGIN('python_3000_async_await_keywords'),
        ],
        'flake8.report': [
            'default = flake8.formatting.default:Default',
            'pylint = flake8.formatting.default:Pylint',
            'quiet-filename = flake8.formatting.default:FilenameOnly',
            'quiet-nothing = flake8.formatting.default:Nothing',
        ],
    },
)