view contrib/python-zstandard/setup.py @ 38679:b3d0c97a0820

rebase: in --confirm option just abort if hit a conflict

Before this patch, it was prompting the user in both cases 1) when
there is no conflict 2) when there is at least one conflict. But
for simplicity we can just abort if we hit a conflict and no need to
prompt in that case.

Differential Revision: https://phab.mercurial-scm.org/D3944

#!/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 os
import sys
from setuptools import setup

try:
    import cffi
except ImportError:
    cffi = None

import setup_zstd

SUPPORT_LEGACY = False
SYSTEM_ZSTD = False
WARNINGS_AS_ERRORS = False

if os.environ.get('ZSTD_WARNINGS_AS_ERRORS', ''):
    WARNINGS_AS_ERRORS = True

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

if '--system-zstd' in sys.argv:
    SYSTEM_ZSTD = True
    sys.argv.remove('--system-zstd')

if '--warnings-as-errors' in sys.argv:
    WARNINGS_AS_ERRORS = True
    sys.argv.remove('--warning-as-errors')

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

install_requires = []

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

    # Need change in 1.10 for ffi.from_buffer() to handle all buffer types
    # (like memoryview).
    # Need feature in 1.11 for ffi.gc() to declare size of objects so we avoid
    # garbage collection pitfalls.
    install_requires.append('cffi>=1.11')

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 :: 2.7',
        'Programming Language :: Python :: 3.4',
        'Programming Language :: Python :: 3.5',
        'Programming Language :: Python :: 3.6',
    ],
    keywords='zstandard zstd compression',
    packages=['zstandard'],
    ext_modules=extensions,
    test_suite='tests',
    install_requires=install_requires,
)