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from __future__ import print_function

import ast

import codecs

import sys

from os.path import join, dirname

from setuptools import setup, find_packages, __version__ as setuptools_version

from pkg_resources import parse_version

import pkg_resources

try:

import _markerlib.markers

except ImportError:

_markerlib = None

# _markerlib.default_environment() obtains its data from _VARS

# and wraps it in another dict, but _markerlib_evaluate writes

# to the dict while it is iterating the keys, causing an error

# on Python 3 only.

# Replace _markerlib.default_environment to return a custom dict

# that has all the necessary markers, and ignores any writes.

class Python3MarkerDict(dict):

def __setitem__(self, key, value):

pass

def pop(self, i=-1):

return self[i]

if _markerlib and sys.version_info[0] == 3:

env = _markerlib.markers._VARS

for key in list(env.keys()):

new_key = key.replace('.', '_')

if new_key != key:

env[new_key] = env[key]

_markerlib.markers._VARS = Python3MarkerDict(env)

def default_environment():

return _markerlib.markers._VARS

_markerlib.default_environment = default_environment

# Avoid the very buggy pkg_resources.parser, which doesnt consistently

# recognise the markers needed by this setup.py

# Change this to setuptools 20.10.0 to support all markers.

if pkg_resources:

if parse_version(setuptools_version) < parse_version('18.5'):

MarkerEvaluation = pkg_resources.MarkerEvaluation

del pkg_resources.parser

pkg_resources.evaluate_marker = MarkerEvaluation._markerlib_evaluate

MarkerEvaluation.evaluate_marker = MarkerEvaluation._markerlib_evaluate

classifiers = [

'Development Status :: 5 - Production/Stable',

'Intended Audience :: Developers',

'License :: OSI Approved :: MIT License',

'Operating System :: OS Independent',

'Programming Language :: Python',

'Programming Language :: Python :: 2',

'Programming Language :: Python :: 2.6',

'Programming Language :: Python :: 2.7',

'Programming Language :: Python :: 3',

'Programming Language :: Python :: 3.3',

'Programming Language :: Python :: 3.4',

'Programming Language :: Python :: 3.5',

'Topic :: Software Development :: Libraries :: Python Modules',

'Topic :: Text Processing :: Markup :: HTML'

]

here = dirname(__file__)

with codecs.open(join(here, 'README.rst'), 'r', 'utf8') as readme_file:

with codecs.open(join(here, 'CHANGES.rst'), 'r', 'utf8') as changes_file:

long_description = readme_file.read() + '\n' + changes_file.read()

version = None

with open(join(here, "html5lib", "__init__.py"), "rb") as init_file:

t = ast.parse(init_file.read(), filename="__init__.py", mode="exec")

assert isinstance(t, ast.Module)

assignments = filter(lambda x: isinstance(x, ast.Assign), t.body)

for a in assignments:

if (len(a.targets) == 1 and

isinstance(a.targets[0], ast.Name) and

a.targets[0].id == "__version__" and

isinstance(a.value, ast.Str)):

version = a.value.s

setup(name='html5lib',

version=version,

url='https://github.com/html5lib/html5lib-python',

license="MIT License",

description='HTML parser based on the WHATWG HTML specification',

long_description=long_description,

classifiers=classifiers,

maintainer='James Graham',

maintainer_email='james@hoppipolla.co.uk',

packages=find_packages(exclude=["*.tests", "*.tests.*", "tests.*", "tests"]),

install_requires=[

'six>=1.9',

'webencodings',

],

extras_require={

# A empty extra that only has a conditional marker will be

# unconditonally installed when the condition matches.

":python_version == '2.6'": ["ordereddict"],

# A conditional extra will only install these items when the extra is

# requested and the condition matches.

"datrie:platform_python_implementation == 'CPython'": ["datrie"],

"lxml:platform_python_implementation == 'CPython'": ["lxml"],

# Standard extras, will be installed when the extra is requested.

"genshi": ["genshi"],

"chardet": ["chardet>=2.2"],

# The all extra combines a standard extra which will be used anytime

# the all extra is requested, and it extends it with a conditional

# extra that will be installed whenever the condition matches and the

# all extra is requested.

"all": ["genshi", "chardet>=2.2"],

"all:platform_python_implementation == 'CPython'": ["datrie", "lxml"],

},

)