diff options
Diffstat (limited to 'setup.py')
| -rwxr-xr-x | setup.py | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/setup.py b/setup.py new file mode 100755 index 00000000..f5cbff31 --- /dev/null +++ b/setup.py @@ -0,0 +1,162 @@ +#!/usr/bin/env python + +import os +import sys +import textwrap + +import setuptools +from setuptools.command.install import install + +here = os.path.dirname(__file__) + + +def read_commands(): + command_ns = {} + cmd_module_path = 'setuptools/command/__init__.py' + init_path = os.path.join(here, cmd_module_path) + with open(init_path) as init_file: + exec(init_file.read(), command_ns) + return command_ns['__all__'] + + +package_data = dict( + setuptools=['script (dev).tmpl', 'script.tmpl', 'site-patch.py'], +) + +force_windows_specific_files = ( + os.environ.get("SETUPTOOLS_INSTALL_WINDOWS_SPECIFIC_FILES", "1").lower() + not in ("", "0", "false", "no") +) + +include_windows_files = ( + sys.platform == 'win32' or + os.name == 'java' and os._name == 'nt' or + force_windows_specific_files +) + +if include_windows_files: + package_data.setdefault('setuptools', []).extend(['*.exe']) + package_data.setdefault('setuptools.command', []).extend(['*.xml']) + +needs_wheel = set(['release', 'bdist_wheel']).intersection(sys.argv) +wheel = ['wheel'] if needs_wheel else [] + + +def pypi_link(pkg_filename): + """ + Given the filename, including md5 fragment, construct the + dependency link for PyPI. + """ + root = 'https://files.pythonhosted.org/packages/source' + name, sep, rest = pkg_filename.partition('-') + parts = root, name[0], name, pkg_filename + return '/'.join(parts) + + +class install_with_pth(install): + """ + Custom install command to install a .pth file for distutils patching. + + This hack is necessary because there's no standard way to install behavior + on startup (and it's debatable if there should be one). This hack (ab)uses + the `extra_path` behavior in Setuptools to install a `.pth` file with + implicit behavior on startup to give higher precedence to the local version + of `distutils` over the version from the standard library. + + Please do not replicate this behavior. + """ + + _pth_name = 'distutils-precedence' + _pth_contents = textwrap.dedent(""" + import os + var = 'SETUPTOOLS_USE_DISTUTILS' + enabled = os.environ.get(var, 'stdlib') == 'local' + enabled and __import__('_distutils_hack').add_shim() + """).lstrip().replace('\n', '; ') + + def initialize_options(self): + install.initialize_options(self) + self.extra_path = self._pth_name, self._pth_contents + + def finalize_options(self): + install.finalize_options(self) + self._restore_install_lib() + + def _restore_install_lib(self): + """ + Undo secondary effect of `extra_path` adding to `install_lib` + """ + suffix = os.path.relpath(self.install_lib, self.install_libbase) + + if suffix.strip() == self._pth_contents.strip(): + self.install_lib = self.install_libbase + + +setup_params = dict( + src_root=None, + cmdclass={'install': install_with_pth}, + package_data=package_data, + entry_points={ + "distutils.commands": [ + "%(cmd)s = setuptools.command.%(cmd)s:%(cmd)s" % locals() + for cmd in read_commands() + ], + "setuptools.finalize_distribution_options": [ + "parent_finalize = setuptools.dist:_Distribution.finalize_options", + "keywords = setuptools.dist:Distribution._finalize_setup_keywords", + "2to3_doctests = " + "setuptools.dist:Distribution._finalize_2to3_doctests", + ], + "distutils.setup_keywords": [ + "eager_resources = setuptools.dist:assert_string_list", + "namespace_packages = setuptools.dist:check_nsp", + "extras_require = setuptools.dist:check_extras", + "install_requires = setuptools.dist:check_requirements", + "tests_require = setuptools.dist:check_requirements", + "setup_requires = setuptools.dist:check_requirements", + "python_requires = setuptools.dist:check_specifier", + "entry_points = setuptools.dist:check_entry_points", + "test_suite = setuptools.dist:check_test_suite", + "zip_safe = setuptools.dist:assert_bool", + "package_data = setuptools.dist:check_package_data", + "exclude_package_data = setuptools.dist:check_package_data", + "include_package_data = setuptools.dist:assert_bool", + "packages = setuptools.dist:check_packages", + "dependency_links = setuptools.dist:assert_string_list", + "test_loader = setuptools.dist:check_importable", + "test_runner = setuptools.dist:check_importable", + "use_2to3 = setuptools.dist:assert_bool", + "convert_2to3_doctests = setuptools.dist:assert_string_list", + "use_2to3_fixers = setuptools.dist:assert_string_list", + "use_2to3_exclude_fixers = setuptools.dist:assert_string_list", + ], + "egg_info.writers": [ + "PKG-INFO = setuptools.command.egg_info:write_pkg_info", + "requires.txt = setuptools.command.egg_info:write_requirements", + "entry_points.txt = setuptools.command.egg_info:write_entries", + "eager_resources.txt = setuptools.command.egg_info:overwrite_arg", + ( + "namespace_packages.txt = " + "setuptools.command.egg_info:overwrite_arg" + ), + "top_level.txt = setuptools.command.egg_info:write_toplevel_names", + "depends.txt = setuptools.command.egg_info:warn_depends_obsolete", + "dependency_links.txt = setuptools.command.egg_info:overwrite_arg", + ], + }, + dependency_links=[ + pypi_link( + 'certifi-2016.9.26.tar.gz#md5=baa81e951a29958563689d868ef1064d', + ), + pypi_link( + 'wincertstore-0.2.zip#md5=ae728f2f007185648d0c7a8679b361e2', + ), + ], + setup_requires=[ + ] + wheel, +) + +if __name__ == '__main__': + # allow setup.py to run from another directory + here and os.chdir(here) + dist = setuptools.setup(**setup_params) |