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 _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 install_as_egg(self, destination_eggdir):
'''Install wheel as an egg directory.'''
with zipfile.ZipFile(self.filename) as zf:
dist_basename = '%s-%s' % (self.project_name, self.version)
dist_info = '%s.dist-info' % dist_basename
dist_data = '%s.data' % dist_basename
def get_metadata(name):
with zf.open('%s/%s' % (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')
dist_metadata = get_metadata('METADATA')
# Check wheel format version is supported.
wheel_version = parse_version(wheel_metadata.get('Wheel-Version'))
if not parse_version('1.0') <= wheel_version < parse_version(
'2.0dev0'):
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 = Distribution.from_location(destination_eggdir,
dist_info,
metadata=PathMetadata(
destination_eggdir,
dist_info))
# Note: we need to evaluate and strip markers now,
# as we can't easily 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: list(
sorted(req
for req in map(raw_req, dist.requires((extra, )))
if req not in install_requires))
for extra in dist.extras
}
egg_info = os.path.join(destination_eggdir, 'EGG-INFO')
os.rename(dist_info, egg_info)
os.rename(os.path.join(egg_info, 'METADATA'),
os.path.join(egg_info, 'PKG-INFO'))
setup_dist = SetuptoolsDistribution(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'))
# Move data entries to their correct location.
dist_data = os.path.join(destination_eggdir, dist_data)
dist_data_scripts = os.path.join(dist_data, 'scripts')
if os.path.exists(dist_data_scripts):
egg_info_scripts = os.path.join(destination_eggdir, 'EGG-INFO',
'scripts')
os.mkdir(egg_info_scripts)
for entry in os.listdir(dist_data_scripts):
# Remove bytecode, as it's not properly handled
# during easy_install scripts install phase.
if entry.endswith('.pyc'):
os.unlink(os.path.join(dist_data_scripts, entry))
else:
os.rename(os.path.join(dist_data_scripts, entry),
os.path.join(egg_info_scripts, entry))
os.rmdir(dist_data_scripts)
for subdir in filter(
os.path.exists,
(os.path.join(dist_data, d)
for d in ('data', 'headers', 'purelib', 'platlib'))):
unpack(subdir, destination_eggdir)
if os.path.exists(dist_data):
os.rmdir(dist_data)
# Fix namespace packages.
namespace_packages = os.path.join(egg_info,
'namespace_packages.txt')
if os.path.exists(namespace_packages):
with open(namespace_packages) as fp:
namespace_packages = fp.read().split()
for mod in namespace_packages:
mod_dir = os.path.join(destination_eggdir, *mod.split('.'))
mod_init = os.path.join(mod_dir, '__init__.py')
if os.path.exists(
mod_dir) and not os.path.exists(mod_init):
with open(mod_init, 'w') as fp:
fp.write(NAMESPACE_PACKAGE_INIT)
def install_as_egg(self, destination_eggdir):
'''Install wheel as an egg directory.'''
with zipfile.ZipFile(self.filename) as zf:
dist_basename = '%s-%s' % (self.project_name, self.version)
dist_info = '%s.dist-info' % dist_basename
dist_data = '%s.data' % dist_basename
def get_metadata(name):
with zf.open('%s/%s' % (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')
dist_metadata = get_metadata('METADATA')
# Check wheel format version is supported.
wheel_version = parse_version(wheel_metadata.get('Wheel-Version'))
if not parse_version('1.0') <= wheel_version < parse_version('2.0dev0'):
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 = Distribution.from_location(
destination_eggdir, dist_info,
metadata=PathMetadata(destination_eggdir, dist_info)
)
# Note: we need to evaluate and strip markers now,
# as we can't easily 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: list(sorted(
req
for req in map(raw_req, dist.requires((extra,)))
if req not in install_requires
))
for extra in dist.extras
}
egg_info = os.path.join(destination_eggdir, 'EGG-INFO')
os.rename(dist_info, egg_info)
os.rename(os.path.join(egg_info, 'METADATA'),
os.path.join(egg_info, 'PKG-INFO'))
setup_dist = SetuptoolsDistribution(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'))
# Move data entries to their correct location.
dist_data = os.path.join(destination_eggdir, dist_data)
dist_data_scripts = os.path.join(dist_data, 'scripts')
if os.path.exists(dist_data_scripts):
egg_info_scripts = os.path.join(destination_eggdir,
'EGG-INFO', 'scripts')
os.mkdir(egg_info_scripts)
for entry in os.listdir(dist_data_scripts):
# Remove bytecode, as it's not properly handled
# during easy_install scripts install phase.
if entry.endswith('.pyc'):
os.unlink(os.path.join(dist_data_scripts, entry))
else:
os.rename(os.path.join(dist_data_scripts, entry),
os.path.join(egg_info_scripts, entry))
os.rmdir(dist_data_scripts)
for subdir in filter(os.path.exists, (
os.path.join(dist_data, d)
for d in ('data', 'headers', 'purelib', 'platlib')
)):
unpack(subdir, destination_eggdir)
if os.path.exists(dist_data):
os.rmdir(dist_data)
# Fix namespace packages.
namespace_packages = os.path.join(egg_info, 'namespace_packages.txt')
if os.path.exists(namespace_packages):
with open(namespace_packages) as fp:
namespace_packages = fp.read().split()
for mod in namespace_packages:
mod_dir = os.path.join(destination_eggdir, *mod.split('.'))
mod_init = os.path.join(mod_dir, '__init__.py')
if os.path.exists(mod_dir) and not os.path.exists(mod_init):
with open(mod_init, 'w') as fp:
fp.write(NAMESPACE_PACKAGE_INIT)
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
def _move_data_entries(destination_eggdir, dist_data):
"""Move data entries to their correct location."""
dist_data = os.path.join(destination_eggdir, dist_data)
dist_data_scripts = os.path.join(dist_data, 'scripts')
if os.path.exists(dist_data_scripts):
egg_info_scripts = os.path.join(
destination_eggdir, 'EGG-INFO', 'scripts')
os.mkdir(egg_info_scripts)
for entry in os.listdir(dist_data_scripts):
