From 6d7ba58f880be618ade07f8ea080fe8c4bf8a896 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:10:44 -0400 Subject: venv --- .../site-packages/setuptools/installer.py | 104 +++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 venv/lib/python3.11/site-packages/setuptools/installer.py (limited to 'venv/lib/python3.11/site-packages/setuptools/installer.py') diff --git a/venv/lib/python3.11/site-packages/setuptools/installer.py b/venv/lib/python3.11/site-packages/setuptools/installer.py new file mode 100644 index 0000000..b7096df --- /dev/null +++ b/venv/lib/python3.11/site-packages/setuptools/installer.py @@ -0,0 +1,104 @@ +import glob +import os +import subprocess +import sys +import tempfile +import warnings +from distutils import log +from distutils.errors import DistutilsError + +import pkg_resources +from setuptools.wheel import Wheel +from ._deprecation_warning import SetuptoolsDeprecationWarning + + +def _fixup_find_links(find_links): + """Ensure find-links option end-up being a list of strings.""" + if isinstance(find_links, str): + return find_links.split() + assert isinstance(find_links, (tuple, list)) + return find_links + + +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 + + +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 + req = pkg_resources.Requirement.parse(str(req)) + req.marker = None + return req -- cgit v1.2.3