def ensure_setup_requires(setuptools_spec,
dependency_links=None,
setup_requires=None):
if 'PYTHONPATH' in os.environ:
py_path = os.environ['PYTHONPATH'].split(os.pathsep)
else:
py_path = []
# First, ensure the correct version of setuptools is active.
setuptools_req = next(
pkg_resources.parse_requirements('setuptools' + setuptools_spec))
setuptools_dist = pkg_resources.get_distribution('setuptools')
if setuptools_dist not in setuptools_req:
setuptools_dist = setuptools.Distribution().fetch_build_eggs(
str(setuptools_req))[0]
py_path.insert(0, setuptools_dist.location)
os.environ['PYTHONPATH'] = os.pathsep.join(py_path)
args = [sys.executable] + sys.argv
os.execv(args[0], args)
# Second, install other setup requirements.
setup_attrs = {}
if dependency_links is not None:
setup_attrs['dependency_links'] = dependency_links
if setup_requires is not None:
setup_attrs['setup_requires'] = setup_requires
setup_dist = setuptools.Distribution(setup_attrs)
setup_dist.parse_config_files(ignore_option_errors=True)
if not setup_dist.setup_requires:
return
eggs_dir = setup_dist.get_egg_cache_dir()
for dist in setup_dist.fetch_build_eggs(setup_dist.setup_requires):
if dist.location.startswith(os.path.abspath(eggs_dir) + os.sep):
py_path.insert(0, dist.location)
os.environ['PYTHONPATH'] = os.pathsep.join(py_path)
def _convert_metadata(zf, destination_eggdir, dist_info, egg_info):
def get_metadata(name):
with zf.open(posixpath.join(dist_info, name)) as fp:
value = fp.read().decode('utf-8')
return email.parser.Parser().parsestr(value)
wheel_metadata = get_metadata('WHEEL')
# Check wheel format version is supported.
wheel_version = parse_version(wheel_metadata.get('Wheel-Version'))
wheel_v1 = (parse_version('1.0') <= wheel_version <
parse_version('2.0dev0'))
if not wheel_v1:
raise ValueError('unsupported wheel format version: %s' %
wheel_version)
# Extract to target directory.
os.mkdir(destination_eggdir)
zf.extractall(destination_eggdir)
# Convert metadata.
dist_info = os.path.join(destination_eggdir, dist_info)
dist = pkg_resources.Distribution.from_location(
destination_eggdir,
dist_info,
metadata=pkg_resources.PathMetadata(destination_eggdir, dist_info),
)
# Note: Evaluate and strip markers now,
# as it's difficult to convert back from the syntax:
# foobar; "linux" in sys_platform and extra == 'test'
def raw_req(req):
req.marker = None
return str(req)
install_requires = list(map(raw_req, dist.requires()))
extras_require = {
extra: [
req for req in map(raw_req, dist.requires((extra, )))
if req not in install_requires
]
for extra in dist.extras
}
os.rename(dist_info, egg_info)
os.rename(
os.path.join(egg_info, 'METADATA'),
os.path.join(egg_info, 'PKG-INFO'),
)
setup_dist = setuptools.Distribution(attrs=dict(
install_requires=install_requires,
extras_require=extras_require,
), )
# Temporarily disable info traces.
log_threshold = log._global_log.threshold
log.set_threshold(log.WARN)
try:
write_requirements(
setup_dist.get_command_obj('egg_info'),
None,
os.path.join(egg_info, 'requires.txt'),
)
finally:
log.set_threshold(log_threshold)
def _convert_metadata(zf, destination_eggdir, dist_info, egg_info):
def get_metadata(name):
with zf.open(posixpath.join(dist_info, name)) as fp:
value = fp.read().decode("utf-8") if PY3 else fp.read()
return email.parser.Parser().parsestr(value)
wheel_metadata = get_metadata("WHEEL")
# Check wheel format version is supported.
wheel_version = parse_version(wheel_metadata.get("Wheel-Version"))
wheel_v1 = (
parse_version("1.0") <= wheel_version < parse_version("2.0dev0")
)
if not wheel_v1:
raise ValueError(
"unsupported wheel format version: %s" % wheel_version
)
# Extract to target directory.
os.mkdir(destination_eggdir)
zf.extractall(destination_eggdir)
# Convert metadata.
dist_info = os.path.join(destination_eggdir, dist_info)
dist = pkg_resources.Distribution.from_location(
destination_eggdir,
dist_info,
metadata=pkg_resources.PathMetadata(destination_eggdir, dist_info),
)
# Note: Evaluate and strip markers now,
# as it's difficult to convert back from the syntax:
# foobar; "linux" in sys_platform and extra == 'test'
def raw_req(req):
req.marker = None
return str(req)
install_requires = list(sorted(map(raw_req, dist.requires())))
extras_require = {
extra: sorted(
req
for req in map(raw_req, dist.requires((extra,)))
if req not in install_requires
)
for extra in dist.extras
}
os.rename(dist_info, egg_info)
os.rename(
os.path.join(egg_info, "METADATA"),
os.path.join(egg_info, "PKG-INFO"),
)
setup_dist = setuptools.Distribution(
attrs=dict(
install_requires=install_requires,
extras_require=extras_require,
),
)
write_requirements(
setup_dist.get_command_obj("egg_info"),
None,
os.path.join(egg_info, "requires.txt"),
)
def get_libpython2():
d = setuptools.Distribution()
b = build_ext(d)
b.finalize_options()
fpaths = b.library_dirs
for fpath in fpaths:
fpath = os.path.join(fpath,
"python%s.lib" % sys.version[:3].replace('.', ''))
if os.path.exists(fpath):
return fpath
return ""
def get_libpython2():
d = setuptools.Distribution()
b = build_ext(d)
b.finalize_options()
version = "".join([str(x) for x in sys.version_info[:2]])
fpaths = b.library_dirs
for fpath in fpaths:
fpath = os.path.join(fpath, f"python{version}.lib")
if os.path.exists(fpath):
return fpath
return ""
def distribution():
return setuptools.Distribution({
'author': 'John Doe',
'author_email': '*****@*****.**',
'description': 'long story short',
'install_requires': ['test==1.2.3'],
'keywords': ['foo', 'bar', 'baz'],
'license': 'BSD',
'long_description': 'long story long',
'name': 'simple',
'url': 'https://example.com',
'version': '0.0.0',
})
def _build_egg(self):
import setuptools
attrs = {
'name': EGG_NAME,
'version': '1.0',
'script_name':
os.path.split(os.path.split(hdpmanager.__file__)[0])[0],
'zip_safe': False,
}
if self._packages:
attrs['packages'] = self._packages
if self._modules:
attrs['py_modules'] = self._modules
if self._package_data:
attrs['package_data'] = self._package_data
dist = setuptools.Distribution(attrs)
# Move dist folders to /tmp
opt_dict = dist.get_option_dict('bdist_egg')
opt_dict['bdist_dir'] = (EGG_NAME, self._hdpm._get_tmp_dir('bdist'))
opt_dict['dist_dir'] = (EGG_NAME, self._hdpm._get_tmp_dir('dist'))
# Move build folders to /tmp
build_opt_dict = dist.get_option_dict('build_py')
build_opt_dict['build_lib'] = (EGG_NAME,
self._hdpm._get_tmp_dir('build'))
install_opt_dict = dist.get_option_dict('install_lib')
install_opt_dict['build_dir'] = (EGG_NAME,
self._hdpm._get_tmp_dir('build'))
# Move egg folders to /tmp
egg_opt_dict = dist.get_option_dict('egg_info')
egg_opt_dict['egg_base'] = (EGG_NAME, self._hdpm._get_tmp_dir('egg'))
dist.run_command('bdist_egg')
egg_python_version = '%s.%s' % (sys.version_info.major,
sys.version_info.minor)
egg_filename = '%s-%s-py%s.egg' % (EGG_NAME, EGG_VERSION,
egg_python_version)
return [(egg_filename,
os.path.join(opt_dict['dist_dir'][1], egg_filename))]
archive_path.write_bytes(request.read())
dest = archive_path.stem
shutil.rmtree(dest, ignore_errors=True)
shutil.unpack_archive(archive_path, dest)
# Get cairo.dll (normally loaded by pycairo), checking that it include
# FreeType support.
Path("cairo/win64").mkdir(parents=True)
cairo_dll, = enum_process_modules(b"cairo_ft_font_face_create_for_ft_face")
shutil.copyfile(cairo_dll, "cairo/win64/cairo.dll")
# Get hold of a CCompiler object, by creating a dummy Distribution with a list
# of extension modules that claims to be truthy (but is actually empty) and
# running its build_ext command. Prior to the deprecation of distutils, this
# was just ``cc = distutils.ccompiler.new_compiler(); cc.initialize()``.
class L(list): __bool__ = lambda self: True
be = setuptools.Distribution({"ext_modules": L()}).get_command_obj("build_ext")
be.finalize_options()
be.run()
cc = be.compiler
cc.initialize()
# On setuptools versions that use "local" distutils,
# ``cc.spawn(["dumpbin", ...])`` and ``cc.spawn(["lib", ...])`` no longer
# manage to locate the right executables, even though they are correctly on the
# PATH; instead, use shutil.which to walk the PATH and get absolute executable
# paths.
with TemporaryDirectory() as tmpdir:
dest = Path(dest, "path")
cc.spawn([
"python", "-c",
f"from shutil import which; "
f"print(which('dumpbin'), file=open({str(dest)!r}, 'w'), end='')",
extras_require = {
extra: sorted(
req
for req in map(raw_req, dist.requires((extra,)))
if req not in install_requires
)
for extra in dist.extras
}
os.rename(dist_info, egg_info)
os.rename(
os.path.join(egg_info, 'METADATA'),
os.path.join(egg_info, 'PKG-INFO'),
)
setup_dist = setuptools.Distribution(
attrs=dict(
install_requires=install_requires,
extras_require=extras_require,
),
)
# Temporarily disable info traces.
log_threshold = log._global_log.threshold
log.set_threshold(log.WARN)
try:
write_requirements(
setup_dist.get_command_obj('egg_info'),
None,
os.path.join(egg_info, 'requires.txt'),
)
finally:
log.set_threshold(log_threshold)
@staticmethod
import os
import sys
import setuptools
from py2app.util import skipjunk
_bdist_mpkg = setuptools.Distribution().get_command_class('bdist_mpkg')
class bdist_mpkg(_bdist_mpkg):
def initialize_options(self):
_bdist_mpkg.initialize_options(self)
self.scheme_descriptions['tools'] = u'(Optional) py2app tools'
self.scheme_map[
'tools'] = '/Developer/Applications/Python Tools/py2app'
self.scheme_descriptions[
'examples'] = u'(Optional) py2app example code'
self.scheme_map['examples'] = '/Developer/Python/py2app/Examples'
self.scheme_copy['examples'] = 'examples'
self.scheme_descriptions['doc'] = u'(Optional) py2app documentation'
self.scheme_map['doc'] = '/Developer/Python/py2app/Documentation'
self.scheme_copy['doc'] = 'doc'
def run_extra(self):
self.py2app_tools()
def copy_tree(self, *args, **kw):
if kw.get('condition') is None:
kw['condition'] = skipjunk
return _bdist_mpkg.copy_tree(self, *args, **kw)
def test_issue_39_regression(self):
distribution = setuptools.Distribution()
cmd = main.Flake8Command(distribution)
cmd.options_dict = {}
cmd.run()
