view contrib/python-zstandard/setup.py @ 38757:d49e490a9e85 stable

merge: do the trivial resolution after updating sparse checkout

In merge, we do trivial resolution for files which were deleted on one side and
changed on other. When sparse extension in involved that file might not be
present in wdir and trivial resolution can lead to file not found error. This
patch make sure we updates the sparse checkout before doing the trivial
resolution.

This fixes the test failure demonstrated in previous patch.

Differential Revision: https://phab.mercurial-scm.org/D3984

#!/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,
)