#############################################################################
#
# Copyright (c) 2006 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
# This package is developed by the Zope Toolkit project, documented here:
# http://docs.zope.org/zopetoolkit
# When developing and releasing this package, please follow the documented
# Zope Toolkit policies as described by this documentation.
##############################################################################
"""Setup for zope.security package
"""
import os
import platform
import sys


from distutils.errors import CCompilerError
from distutils.errors import DistutilsExecError
from distutils.errors import DistutilsPlatformError


from setuptools import Extension
from setuptools.command.build_ext import build_ext
from setuptools import find_packages
from setuptools import setup


class optional_build_ext(build_ext):
    """This class subclasses build_ext and allows
       the building of C extensions to fail.
    """

    def run(self):
        try:
            build_ext.run(self)
        except DistutilsPlatformError as e:
            self._unavailable(e)

    def build_extension(self, ext):
        try:
            build_ext.build_extension(self, ext)
        except (CCompilerError, DistutilsExecError, OSError) as e:
            self._unavailable(e)

    def _unavailable(self, e):
        print('*' * 80)
        print("""WARNING:
        An optional code optimization (C extension) could not be compiled.
        Optimizations for this package will not be available!""")
        print()
        print(e)
        print('*' * 80)


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


def read(*rnames):
    with open(os.path.join(os.path.dirname(__file__), *rnames)) as f:
        return f.read()

# Include directories for C extensions
# Sniff the location of the headers in the package distribution


class ModuleHeaderDir(object):

    def __init__(self, require_spec, where='../..'):
        # By default, assume top-level pkg has the same name as the dist.
        # Also assume that headers are located in the package dir, and
        # are meant to be included as follows:
        #    #include "module/header_name.h"
        self._require_spec = require_spec
        self._where = where

    def __str__(self):
        from pkg_resources import require
        from pkg_resources import resource_filename
        require(self._require_spec)
        path = resource_filename(self._require_spec, self._where)
        return os.path.abspath(path)


include = [ModuleHeaderDir('zope.proxy')]

codeoptimization = [
    Extension(
        "zope.security._proxy",
        [os.path.join('src', 'zope', 'security', "_proxy.c")],
        include_dirs=include,
    ),
    Extension(
        "zope.security._zope_security_checker",
        [os.path.join('src', 'zope', 'security',
                      "_zope_security_checker.c")]
    ),
]


# Jython cannot build the C optimizations, while on PyPy they are
# anti-optimizations (the C extension compatibility layer is known-slow,
# and defeats JIT opportunities).
py3 = sys.version_info[0] >= 3
py_impl = getattr(platform, 'python_implementation', lambda: None)
is_pypy = py_impl() == 'PyPy'
is_jython = 'java' in sys.platform

if is_pypy or is_jython:
    setup_requires = []
    ext_modules = []
else:
    setup_requires = ['zope.proxy >= 4.3.0']
    ext_modules = codeoptimization


TESTS_REQUIRE = [
    'BTrees',
    'zope.component',
    'zope.configuration',
    'zope.location',
    'zope.testing',
    'zope.testrunner',
]


setup(name='zope.security',
      version='5.3.dev0',
      author='Zope Foundation and Contributors',
      author_email='zope-dev@zope.org',
      description='Zope Security Framework',
      long_description=(
          read('README.rst')
          + '\n\n' +
          read('CHANGES.rst')
      ),
      keywords="zope security policy principal permission",
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Environment :: Web Environment',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: Zope Public License',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Programming Language :: Python :: 3.8',
          'Programming Language :: Python :: 3.9',
          'Programming Language :: Python :: 3.10',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
          'Natural Language :: English',
          'Operating System :: OS Independent',
          'Topic :: Internet :: WWW/HTTP',
          'Framework :: Zope :: 3',
      ],
      url='http://github.com/zopefoundation/zope.security',
      license='ZPL 2.1',
      packages=find_packages('src'),
      package_dir={'': 'src'},
      namespace_packages=['zope'],
      setup_requires=setup_requires,
      cmdclass={
          'build_ext': optional_build_ext,
      },
      ext_modules=ext_modules,
      python_requires='>=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*',
      install_requires=[
          'setuptools',
          'zope.component',
          'zope.i18nmessageid',
          'zope.interface',
          'zope.location',
          'zope.proxy >= 4.3.0',
          'zope.schema >= 4.2.0',
      ],
      tests_require=TESTS_REQUIRE,
      extras_require={
          'pytz': [
              "pytz"
          ],
          'untrustedpython:python_version == "2.7"': [
              'zope.untrustedpython',
          ],
          'untrustedpython:python_version >= "3.3"': [],
          'zcml': [
              'zope.configuration'
          ],
          'test': TESTS_REQUIRE,
          'docs': [
              'Sphinx',
              'repoze.sphinx.autointerface',
              'zope.configuration',
              'zope.testing',
          ],
      },
      include_package_data=True,
      zip_safe=False,
      )