setup.py - external/github.com/vpelletier/python-libusb1 - Git at Google

 # Copyright (C) 2010-2021  Vincent Pelletier <plr.vincent@gmail.com>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
 # version 2.1 of the License, or (at your option) any later version.
 #
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # Lesser General Public License for more details.
 #
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 from __future__ import print_function
 from setuptools import find_packages
 from setuptools import setup
 from setuptools import Command
 from codecs import open
 import hashlib
 import os
 import subprocess
 import sys
 import versioneer
 try:
     from urllib.request import urlopen
     from urllib.parse import urlsplit
     from html.parser import HTMLParser
 except ImportError:
     # BBB: python 2.7
     from urllib2 import urlopen
     from urlparse import urlsplit
     from HTMLParser import HTMLParser

 if os.getenv('I_KNOW_HOW_TO_RELEASE_PYTHON_LIBUSB1') != '1' and any(
     x in sys.argv for x in ('sdist', 'upload')
 ):
     print('Use setup.sh to build')
     sys.exit(1)

 CURRENT_WINDOWS_7Z_SHA256 = (
     '620cec4dbe4868202949294157da5adb75c9fbb4f04266146fc833eef85f90fb'
 )

 cmdclass = versioneer.get_cmdclass()
 class upload(Command):
     """
     Declaw "setup.py upload".
     """
     user_options = []

     def initialize_options(self):
         pass

     def finalize_options(self):
         pass

     def run(self):
         print('This project uses signed releases. See KEYS for instructions.')
         print('Hint:')
         print('  twine upload dist/<release file> dist/<release file>.asc')
         sys.exit(1)
 cmdclass['upload'] = upload

 class update_libusb(Command):
     user_options = []

     def initialize_options(self):
         pass

     def finalize_options(self):
         pass

     class WindowsBinariesArchiveLinkFinder(HTMLParser):
         found = None
         __a_href = None
         def handle_starttag(self, tag, attrs):
             if tag == 'a':
                 assert self.__a_href is None, repr(self.__a_href)
                 self.__a_href = dict(attrs).get('href')

         def handle_endtag(self, tag):
             if tag == 'a':
                 self.__a_href = None

         def handle_data(self, data):
             if self.__a_href is not None and data == 'Latest Windows Binaries':
                 assert self.found is None, repr(self.found)
                 self.found = self.__a_href

     def run(self):
         finder = self.WindowsBinariesArchiveLinkFinder()
         finder.feed(urlopen('https://libusb.info/').read().decode('utf-8'))
         finder.close()
         url = finder.found
         if url is None:
             raise ValueError('Failed to locate current windows binary release')
         if not url.endswith('.7z'):
             raise ValueError('unexpected extension: %r' % (url, ))
         build_dir = os.path.join(os.path.dirname(__file__), 'build')
         download_cache_path = os.path.join(build_dir, 'download-cache')
         if not os.path.exists(download_cache_path):
             os.makedirs(download_cache_path)
         url_basename = urlsplit(url).path.rsplit('/', 1)[-1]
         archive_path = os.path.join(download_cache_path, url_basename)
         if not os.path.exists(archive_path):
             for suffix in ('', '.asc'):
                 with open(archive_path + suffix, 'wb') as archive_file:
                     archive_file.write(urlopen(url + suffix).read())
         # py2 does not have subprocess.DEVNULL.
         with open(os.devnull, 'wb') as devnull:
             # to build/update trustedkeys-libusb.kbx:
             # gpg --no-default-keyring --keyring trustedkeys-libusb.kbx --receive-keys ...
             subprocess.check_call(
                 [
                     'gpgv',
                     '--keyring', 'trustedkeys-libusb.kbx',
                     archive_path + '.asc', archive_path,
                 ],
                 # gnupg will not shut its pie hole.
                 stderr=devnull,
                 close_fds=True,
             )
             # This check is for the maintainer to notice a new release, and
             # to retrospectively confirm that a release was done with files
             # from a certain archive (and not just any signed release).
             # It is *not* to check file authenticity (for this, we have gpg).
             with open(archive_path, 'rb') as archive_file:
                 archive_sha256 = hashlib.sha256(archive_file.read()).hexdigest()
             if archive_sha256 != CURRENT_WINDOWS_7Z_SHA256:
                 raise ValueError(
                     'Windows release sha56 mismatch: %r fetched with a sha256 of %r' % (
                         url,
                         archive_sha256,
                     )
                 )
             for arch_path, out_dir in (
                 ('VS2019/MS32/dll/libusb-1.0.dll', os.path.join(build_dir, 'win32')),
                 ('VS2019/MS64/dll/libusb-1.0.dll', os.path.join(build_dir, 'win_amd64')),
             ):
                 subprocess.check_call(
                     [
                         '7z', 'e', '-aoa',
                         '-o' + out_dir,
                         archive_path,
                         arch_path,
                     ],
                     # 7z will not shut its pie hole.
                     stdout=devnull,
                     close_fds=True,
                 )
 cmdclass['update_libusb'] = update_libusb

 long_description = open(
     os.path.join(os.path.dirname(__file__), 'README.rst'),
     encoding='utf8',
 ).read()

 setup(
     name='libusb1',
     description=next(x for x in long_description.splitlines() if x.strip()),
     long_description='.. contents::\n\n' + long_description,
     keywords='usb libusb',
     version=versioneer.get_version(),
     cmdclass=cmdclass,
     author='Vincent Pelletier',
     author_email='plr.vincent@gmail.com',
     url='http://github.com/vpelletier/python-libusb1',
     license='LGPLv2.1+',
     platforms=['any'],
     py_modules=['libusb1'],
     packages=find_packages(),
     package_data={
         "usb1": ["libusb-1.0.dll"],
     },
     entry_points={
         'pyinstaller40': [
             'hook-dirs=usb1.__pyinstaller:get_hook_dirs',
             'tests=usb1.__pyinstaller:get_PyInstaller_tests']
     },
     classifiers=[
         'Intended Audience :: Developers',
         'License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)',
         'Operating System :: OS Independent',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Software Development :: Libraries',
         'Topic :: System :: Hardware :: Hardware Drivers',
     ],
     setup_requires=(
         ['wheel']
         if 'bdist_wheel' in sys.argv else
         []
     ),
     use_2to3=True,
     test_suite='usb1.testUSB1',
 )
	# Copyright (C) 2010-2021 Vincent Pelletier <plr.vincent@gmail.com>
	#
	# This library is free software; you can redistribute it and/or
	# modify it under the terms of the GNU Lesser General Public
	# License as published by the Free Software Foundation; either
	# version 2.1 of the License, or (at your option) any later version.
	#
	# This library is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	# Lesser General Public License for more details.
	#
	# You should have received a copy of the GNU Lesser General Public
	# License along with this library; if not, write to the Free Software
	# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	from __future__ import print_function
	from setuptools import find_packages
	from setuptools import setup
	from setuptools import Command
	from codecs import open
	import hashlib
	import os
	import subprocess
	import sys
	import versioneer
	try:
	from urllib.request import urlopen
	from urllib.parse import urlsplit
	from html.parser import HTMLParser
	except ImportError:
	# BBB: python 2.7
	from urllib2 import urlopen
	from urlparse import urlsplit
	from HTMLParser import HTMLParser

	if os.getenv('I_KNOW_HOW_TO_RELEASE_PYTHON_LIBUSB1') != '1' and any(
	x in sys.argv for x in ('sdist', 'upload')
	):
	print('Use setup.sh to build')
	sys.exit(1)

	CURRENT_WINDOWS_7Z_SHA256 = (
	'620cec4dbe4868202949294157da5adb75c9fbb4f04266146fc833eef85f90fb'
	)

	cmdclass = versioneer.get_cmdclass()
	class upload(Command):
	"""
	Declaw "setup.py upload".
	"""
	user_options = []

	def initialize_options(self):
	pass

	def finalize_options(self):
	pass

	def run(self):
	print('This project uses signed releases. See KEYS for instructions.')
	print('Hint:')
	print(' twine upload dist/<release file> dist/<release file>.asc')
	sys.exit(1)
	cmdclass['upload'] = upload

	class update_libusb(Command):
	user_options = []

	def initialize_options(self):
	pass

	def finalize_options(self):
	pass

	class WindowsBinariesArchiveLinkFinder(HTMLParser):
	found = None
	__a_href = None
	def handle_starttag(self, tag, attrs):
	if tag == 'a':
	assert self.__a_href is None, repr(self.__a_href)
	self.__a_href = dict(attrs).get('href')

	def handle_endtag(self, tag):
	if tag == 'a':
	self.__a_href = None

	def handle_data(self, data):
	if self.__a_href is not None and data == 'Latest Windows Binaries':
	assert self.found is None, repr(self.found)
	self.found = self.__a_href

	def run(self):
	finder = self.WindowsBinariesArchiveLinkFinder()
	finder.feed(urlopen('https://libusb.info/').read().decode('utf-8'))
	finder.close()
	url = finder.found
	if url is None:
	raise ValueError('Failed to locate current windows binary release')
	if not url.endswith('.7z'):
	raise ValueError('unexpected extension: %r' % (url, ))
	build_dir = os.path.join(os.path.dirname(__file__), 'build')
	download_cache_path = os.path.join(build_dir, 'download-cache')
	if not os.path.exists(download_cache_path):
	os.makedirs(download_cache_path)
	url_basename = urlsplit(url).path.rsplit('/', 1)[-1]
	archive_path = os.path.join(download_cache_path, url_basename)
	if not os.path.exists(archive_path):
	for suffix in ('', '.asc'):
	with open(archive_path + suffix, 'wb') as archive_file:
	archive_file.write(urlopen(url + suffix).read())
	# py2 does not have subprocess.DEVNULL.
	with open(os.devnull, 'wb') as devnull:
	# to build/update trustedkeys-libusb.kbx:
	# gpg --no-default-keyring --keyring trustedkeys-libusb.kbx --receive-keys ...
	subprocess.check_call(
	[
	'gpgv',
	'--keyring', 'trustedkeys-libusb.kbx',
	archive_path + '.asc', archive_path,
	],
	# gnupg will not shut its pie hole.
	stderr=devnull,
	close_fds=True,
	)
	# This check is for the maintainer to notice a new release, and
	# to retrospectively confirm that a release was done with files
	# from a certain archive (and not just any signed release).
	# It is not to check file authenticity (for this, we have gpg).
	with open(archive_path, 'rb') as archive_file:
	archive_sha256 = hashlib.sha256(archive_file.read()).hexdigest()
	if archive_sha256 != CURRENT_WINDOWS_7Z_SHA256:
	raise ValueError(
	'Windows release sha56 mismatch: %r fetched with a sha256 of %r' % (
	url,
	archive_sha256,
	)
	)
	for arch_path, out_dir in (
	('VS2019/MS32/dll/libusb-1.0.dll', os.path.join(build_dir, 'win32')),
	('VS2019/MS64/dll/libusb-1.0.dll', os.path.join(build_dir, 'win_amd64')),
	):
	subprocess.check_call(
	[
	'7z', 'e', '-aoa',
	'-o' + out_dir,
	archive_path,
	arch_path,
	],
	# 7z will not shut its pie hole.
	stdout=devnull,
	close_fds=True,
	)
	cmdclass['update_libusb'] = update_libusb

	long_description = open(
	os.path.join(os.path.dirname(__file__), 'README.rst'),
	encoding='utf8',
	).read()

	setup(
	name='libusb1',
	description=next(x for x in long_description.splitlines() if x.strip()),
	long_description='.. contents::\n\n' + long_description,
	keywords='usb libusb',
	version=versioneer.get_version(),
	cmdclass=cmdclass,
	author='Vincent Pelletier',
	author_email='plr.vincent@gmail.com',
	url='http://github.com/vpelletier/python-libusb1',
	license='LGPLv2.1+',
	platforms=['any'],
	py_modules=['libusb1'],
	packages=find_packages(),
	package_data={
	"usb1": ["libusb-1.0.dll"],
	},
	entry_points={
	'pyinstaller40': [
	'hook-dirs=usb1.__pyinstaller:get_hook_dirs',
	'tests=usb1.__pyinstaller:get_PyInstaller_tests']
	},
	classifiers=[
	'Intended Audience :: Developers',
	'License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)',
	'Operating System :: OS Independent',
	'Programming Language :: Python :: 2.7',
	'Programming Language :: Python :: 3',
	'Programming Language :: Python :: 3.4',
	'Programming Language :: Python :: 3.5',
	'Programming Language :: Python :: 3.6',
	'Programming Language :: Python :: 3.7',
	'Programming Language :: Python :: Implementation :: CPython',
	'Programming Language :: Python :: Implementation :: PyPy',
	'Topic :: Software Development :: Libraries',
	'Topic :: System :: Hardware :: Hardware Drivers',
	],
	setup_requires=(
	['wheel']
	if 'bdist_wheel' in sys.argv else
	[]
	),
	use_2to3=True,
	test_suite='usb1.testUSB1',
	)