view contrib/python-zstandard/setup.py @ 32317:6587427b2018

filemerge: store error messages in module variables

Copytracing may be disabled because it's too slow (see
experimental.disablecopytrace config option). In that case user may get errors
like 'local changed FILE which other deleted'. It would be nice to give user a
hint to rerun command with `--config experimental.disablecopytrace=False`. To
make it possible let's extract error message to variables so that extension may
overwrite them.

#!/usr/bin/env python
# Copyright (c) 2016-present, Gregory Szorc
# All rights reserved.
#
# This software may be modified and distributed under the terms
# of the BSD license. See the LICENSE file for details.

import sys
from setuptools import setup

try:
    import cffi
except ImportError:
    cffi = None

import setup_zstd

SUPPORT_LEGACY = False

if "--legacy" in sys.argv:
    SUPPORT_LEGACY = True
    sys.argv.remove("--legacy")

# Code for obtaining the Extension instance is in its own module to
# facilitate reuse in other projects.
extensions = [setup_zstd.get_c_extension(SUPPORT_LEGACY, 'zstd')]

install_requires = []

if cffi:
    import make_cffi
    extensions.append(make_cffi.ffi.distutils_extension())

    # Need change in 1.8 for ffi.from_buffer() behavior.
    install_requires.append('cffi>=1.8')

version = None

with open('c-ext/python-zstandard.h', 'r') as fh:
    for line in fh:
        if not line.startswith('#define PYTHON_ZSTANDARD_VERSION'):
            continue

        version = line.split()[2][1:-1]
        break

if not version:
    raise Exception('could not resolve package version; '
                    'this should never happen')

setup(
    name='zstandard',
    version=version,
    description='Zstandard bindings for Python',
    long_description=open('README.rst', 'r').read(),
    url='https://github.com/indygreg/python-zstandard',
    author='Gregory Szorc',
    author_email='[e-mail]',
    license='BSD',
    classifiers=[
        'Development Status :: 4 - Beta',
        'Intended Audience :: Developers',
        'License :: OSI Approved :: BSD License',
        'Programming Language :: C',
        'Programming Language :: Python :: 2.6',
        'Programming Language :: Python :: 2.7',
        'Programming Language :: Python :: 3.3',
        'Programming Language :: Python :: 3.4',
        'Programming Language :: Python :: 3.5',
        'Programming Language :: Python :: 3.6',
    ],
    keywords='zstandard zstd compression',
    ext_modules=extensions,
    test_suite='tests',
    install_requires=install_requires,
)