def _check_wheel_install(filename, install_dir, install_tree_includes,
project_name, version, requires_txt):
w = Wheel(filename)
egg_path = os.path.join(install_dir, w.egg_name())
w.install_as_egg(egg_path)
if install_tree_includes is not None:
install_tree = format_install_tree(install_tree_includes)
exp = tree_set(install_dir)
assert install_tree.issubset(exp), (install_tree - exp)
metadata = PathMetadata(egg_path, os.path.join(egg_path, 'EGG-INFO'))
dist = Distribution.from_filename(egg_path, metadata=metadata)
assert dist.project_name == project_name
assert dist.version == version
if requires_txt is None:
assert not dist.has_metadata('requires.txt')
else:
assert requires_txt == dist.get_metadata('requires.txt').lstrip()
def _check_wheel_install(filename, install_dir, install_tree_includes,
project_name, version, requires_txt):
w = Wheel(filename)
egg_path = os.path.join(install_dir, w.egg_name())
w.install_as_egg(egg_path)
if install_tree_includes is not None:
install_tree = format_install_tree(install_tree_includes)
exp = tree_set(install_dir)
assert install_tree.issubset(exp), (install_tree - exp)
metadata = PathMetadata(egg_path, os.path.join(egg_path, 'EGG-INFO'))
dist = Distribution.from_filename(egg_path, metadata=metadata)
assert dist.project_name == project_name
assert dist.version == version
if requires_txt is None:
assert not dist.has_metadata('requires.txt')
else:
assert requires_txt == dist.get_metadata('requires.txt').lstrip()
def _check_wheel_install(filename, install_dir, install_tree, project_name,
version, requires_txt):
w = Wheel(filename)
egg_path = os.path.join(install_dir, w.egg_name())
w.install_as_egg(egg_path)
if install_tree is not None:
install_tree = install_tree.format(
py_version=PY_MAJOR,
platform=get_platform(),
shlib_ext=get_config_var('EXT_SUFFIX') or get_config_var('SO'))
assert install_tree == tree(install_dir)
metadata = PathMetadata(egg_path, os.path.join(egg_path, 'EGG-INFO'))
dist = Distribution.from_filename(egg_path, metadata=metadata)
assert dist.project_name == project_name
assert dist.version == version
if requires_txt is None:
assert not dist.has_metadata('requires.txt')
else:
assert requires_txt == dist.get_metadata('requires.txt').lstrip()
def _check_wheel_install(filename, install_dir, install_tree,
project_name, version, requires_txt):
w = Wheel(filename)
egg_path = os.path.join(install_dir, w.egg_name())
w.install_as_egg(egg_path)
if install_tree is not None:
install_tree = install_tree.format(
py_version=PY_MAJOR,
platform=get_platform(),
shlib_ext=get_config_var('EXT_SUFFIX') or get_config_var('SO')
)
assert install_tree == tree(install_dir)
metadata = PathMetadata(egg_path, os.path.join(egg_path, 'EGG-INFO'))
dist = Distribution.from_filename(egg_path, metadata=metadata)
assert dist.project_name == project_name
assert dist.version == version
if requires_txt is None:
assert not dist.has_metadata('requires.txt')
else:
assert requires_txt == dist.get_metadata('requires.txt').lstrip()
def fetch_build_egg(dist, req):
"""Fetch an egg needed for building.
Use pip/wheel to fetch/build a wheel."""
# Check pip is available.
try:
pkg_resources.get_distribution('pip')
except pkg_resources.DistributionNotFound:
dist.announce(
'WARNING: The pip package is not available, falling back '
'to EasyInstall for handling setup_requires/test_requires; '
'this is deprecated and will be removed in a future version.',
log.WARN
)
return _legacy_fetch_build_egg(dist, req)
# Warn if wheel is not.
try:
pkg_resources.get_distribution('wheel')
except pkg_resources.DistributionNotFound:
dist.announce('WARNING: The wheel package is not available.', log.WARN)
# Ignore environment markers; if supplied, it is required.
req = strip_marker(req)
# Take easy_install options into account, but do not override relevant
# pip environment variables (like PIP_INDEX_URL or PIP_QUIET); they'll
# take precedence.
opts = dist.get_option_dict('easy_install')
if 'allow_hosts' in opts:
raise DistutilsError('the `allow-hosts` option is not supported '
'when using pip to install requirements.')
if 'PIP_QUIET' in os.environ or 'PIP_VERBOSE' in os.environ:
quiet = False
else:
quiet = True
if 'PIP_INDEX_URL' in os.environ:
index_url = None
elif 'index_url' in opts:
index_url = opts['index_url'][1]
else:
index_url = None
if 'find_links' in opts:
find_links = _fixup_find_links(opts['find_links'][1])[:]
else:
find_links = []
if dist.dependency_links:
find_links.extend(dist.dependency_links)
eggs_dir = os.path.realpath(dist.get_egg_cache_dir())
environment = pkg_resources.Environment()
for egg_dist in pkg_resources.find_distributions(eggs_dir):
if egg_dist in req and environment.can_add(egg_dist):
return egg_dist
with TemporaryDirectory() as tmpdir:
cmd = [
sys.executable, '-m', 'pip',
'--disable-pip-version-check',
'wheel', '--no-deps',
'-w', tmpdir,
]
if quiet:
cmd.append('--quiet')
if index_url is not None:
cmd.extend(('--index-url', index_url))
if find_links is not None:
for link in find_links:
cmd.extend(('--find-links', link))
# If requirement is a PEP 508 direct URL, directly pass
# the URL to pip, as `req @ url` does not work on the
# command line.
if req.url:
cmd.append(req.url)
else:
cmd.append(str(req))
try:
subprocess.check_call(cmd)
except subprocess.CalledProcessError as e:
raise DistutilsError(str(e))
wheel = Wheel(glob.glob(os.path.join(tmpdir, '*.whl'))[0])
dist_location = os.path.join(eggs_dir, wheel.egg_name())
wheel.install_as_egg(dist_location)
dist_metadata = pkg_resources.PathMetadata(
dist_location, os.path.join(dist_location, 'EGG-INFO'))
dist = pkg_resources.Distribution.from_filename(
dist_location, metadata=dist_metadata)
return dist
def fetch_build_egg(dist, req): # noqa: C901 # is too complex (16) # FIXME
"""Fetch an egg needed for building.
Use pip/wheel to fetch/build a wheel."""
warnings.warn(
"setuptools.installer is deprecated. Requirements should "
"be satisfied by a PEP 517 installer.",
SetuptoolsDeprecationWarning,
)
# Warn if wheel is not available
try:
pkg_resources.get_distribution('wheel')
except pkg_resources.DistributionNotFound:
dist.announce('WARNING: The wheel package is not available.', log.WARN)
# Ignore environment markers; if supplied, it is required.
req = strip_marker(req)
# Take easy_install options into account, but do not override relevant
# pip environment variables (like PIP_INDEX_URL or PIP_QUIET); they'll
# take precedence.
opts = dist.get_option_dict('easy_install')
if 'allow_hosts' in opts:
raise DistutilsError('the `allow-hosts` option is not supported '
'when using pip to install requirements.')
quiet = 'PIP_QUIET' not in os.environ and 'PIP_VERBOSE' not in os.environ
if 'PIP_INDEX_URL' in os.environ:
index_url = None
elif 'index_url' in opts:
index_url = opts['index_url'][1]
else:
index_url = None
find_links = (
_fixup_find_links(opts['find_links'][1])[:] if 'find_links' in opts
else []
)
if dist.dependency_links:
find_links.extend(dist.dependency_links)
eggs_dir = os.path.realpath(dist.get_egg_cache_dir())
environment = pkg_resources.Environment()
for egg_dist in pkg_resources.find_distributions(eggs_dir):
if egg_dist in req and environment.can_add(egg_dist):
return egg_dist
with tempfile.TemporaryDirectory() as tmpdir:
cmd = [
sys.executable, '-m', 'pip',
'--disable-pip-version-check',
'wheel', '--no-deps',
'-w', tmpdir,
]
if quiet:
cmd.append('--quiet')
if index_url is not None:
cmd.extend(('--index-url', index_url))
for link in find_links or []:
cmd.extend(('--find-links', link))
# If requirement is a PEP 508 direct URL, directly pass
# the URL to pip, as `req @ url` does not work on the
# command line.
cmd.append(req.url or str(req))
try:
subprocess.check_call(cmd)
except subprocess.CalledProcessError as e:
raise DistutilsError(str(e)) from e
wheel = Wheel(glob.glob(os.path.join(tmpdir, '*.whl'))[0])
dist_location = os.path.join(eggs_dir, wheel.egg_name())
wheel.install_as_egg(dist_location)
dist_metadata = pkg_resources.PathMetadata(
dist_location, os.path.join(dist_location, 'EGG-INFO'))
dist = pkg_resources.Distribution.from_filename(
dist_location, metadata=dist_metadata)
return dist
# the URL to pip, as `req @ url` does not work on the
# command line.
if req.url:
cmd.append(req.url)
else:
cmd.append(str(req))
try:
subprocess.check_call(cmd)
except subprocess.CalledProcessError as e:
<<<<<<< HEAD
raise DistutilsError(str(e)) from e
=======
raise DistutilsError(str(e))
>>>>>>> b66a76afa15ab74019740676a52a071b85ed8f71
wheel = Wheel(glob.glob(os.path.join(tmpdir, '*.whl'))[0])
dist_location = os.path.join(eggs_dir, wheel.egg_name())
wheel.install_as_egg(dist_location)
dist_metadata = pkg_resources.PathMetadata(
dist_location, os.path.join(dist_location, 'EGG-INFO'))
dist = pkg_resources.Distribution.from_filename(
dist_location, metadata=dist_metadata)
return dist
def strip_marker(req):
"""
Return a new requirement without the environment marker to avoid
calling pip with something like `babel; extra == "i18n"`, which
would always be ignored.
"""
# create a copy to avoid mutating the input
