setup.py

# This file was auto-generated by ZETUP
#
# Zimmermann's Extensible Tools for Unified Project setups
#
# https://github.com/zimmermanncode/zetup

from __future__ import print_function

import sys
import os
import re
try:
    from setuptools import setup
except ImportError:
    from distutils.core import setup


SETUP_REQUIRES = [
    'zetup >= 0.2.42',
]


try:
    from setuptools.dist import Distribution
    from pkg_resources import get_distribution, working_set, \
      DistributionNotFound, VersionConflict
except ImportError: # no setuptools
    pass
else:
    # Make sure that setup requirements are always correctly resolved and
    # accessible by:
    # - Recursively resolving their runtime requirements
    # - Moving any installed eggs to the front of sys.path
    # - Updating pkg_resources.working_set accordingly

    installer = Distribution().fetch_build_egg

    # don't pollute stdout. first backup
    __stdout__ = sys.__stdout__
    stdout = sys.stdout
    # then redirect to stderr...

    class StdErrWrapper(object):
        # on windows, directly assigning stderr to stdout
        # often leads to a detached stderr buffer in the end

        def __getattr__(self, name):
            return getattr(sys.__stderr__, name)

        def detach(self):
            # so don't let stderr's buffer get stolen
            return self

        def __del__(self):
            # and also don't let __getattr__ fetch stderr's __del__
            pass

    sys.stdout = sys.__stdout__ = StdErrWrapper()

    def resolve(requirements, parent=None):
        for req in requirements:
            qualreq = parent and '%s->%s' % (req, parent) or req
            print("Resolving setup requirement %s:" % qualreq)
            try:
                dist = get_distribution(req)
                print(repr(dist))
            except (DistributionNotFound, VersionConflict):
                dist = installer(req)
                sys.path.insert(0, dist.location)
                working_set.add_entry(dist.location)
            extras = re.match(r'[^#\[]*\[([^#\]]*)\]', req)
            if extras:
                extras = list(map(str.strip, extras.group(1).split(',')))
            resolve((str(req).split(';')[0]
                     for req in dist.requires(extras=extras or ())),
                    qualreq)

    resolve(SETUP_REQUIRES)
    zfg = __import__('zetup').Zetup()

    resolve(str(req).split(';')[0] for req in zfg.SETUP_REQUIRES or [])

    sys.__stdout__ = __stdout__
    sys.stdout = stdout


dist = zfg.setup(
    setup_requires=SETUP_REQUIRES + [
        str(req) for req in zfg.SETUP_REQUIRES or ()],

    use_zetup=True,
)


del dist.zetup_made