id card

1 files changed, 0 insertions, 290 deletions

diff --git a/env/lib/python3.10/site-packages/pip/_internal/build_env.py b/env/lib/python3.10/site-packages/pip/_internal/build_env.py
deleted file mode 100644
index 6d4f6a5..0000000
--- a/env/lib/python3.10/site-packages/pip/_internal/build_env.py
+++ /dev/null
@@ -1,290 +0,0 @@
-"""Build Environment used for isolation during sdist building
-"""
-
-import logging
-import os
-import pathlib
-import sys
-import textwrap
-from collections import OrderedDict
-from sysconfig import get_paths
-from types import TracebackType
-from typing import TYPE_CHECKING, Iterable, List, Optional, Set, Tuple, Type
-
-from pip._vendor.certifi import where
-from pip._vendor.packaging.requirements import Requirement
-from pip._vendor.packaging.version import Version
-
-from pip import __file__ as pip_location
-from pip._internal.cli.spinners import open_spinner
-from pip._internal.locations import get_platlib, get_prefixed_libs, get_purelib
-from pip._internal.metadata import get_default_environment, get_environment
-from pip._internal.utils.subprocess import call_subprocess
-from pip._internal.utils.temp_dir import TempDirectory, tempdir_kinds
-
-if TYPE_CHECKING:
-    from pip._internal.index.package_finder import PackageFinder
-
-logger = logging.getLogger(__name__)
-
-
-class _Prefix:
-    def __init__(self, path: str) -> None:
-        self.path = path
-        self.setup = False
-        self.bin_dir = get_paths(
-            "nt" if os.name == "nt" else "posix_prefix",
-            vars={"base": path, "platbase": path},
-        )["scripts"]
-        self.lib_dirs = get_prefixed_libs(path)
-
-
-def _get_runnable_pip() -> str:
-    """Get a file to pass to a Python executable, to run the currently-running pip.
-
-    This is used to run a pip subprocess, for installing requirements into the build
-    environment.
-    """
-    source = pathlib.Path(pip_location).resolve().parent
-
-    if not source.is_dir():
-        # This would happen if someone is using pip from inside a zip file. In that
-        # case, we can use that directly.
-        return str(source)
-
-    return os.fsdecode(source / "__pip-runner__.py")
-
-
-class BuildEnvironment:
-    """Creates and manages an isolated environment to install build deps"""
-
-    def __init__(self) -> None:
-        temp_dir = TempDirectory(kind=tempdir_kinds.BUILD_ENV, globally_managed=True)
-
-        self._prefixes = OrderedDict(
-            (name, _Prefix(os.path.join(temp_dir.path, name)))
-            for name in ("normal", "overlay")
-        )
-
-        self._bin_dirs: List[str] = []
-        self._lib_dirs: List[str] = []
-        for prefix in reversed(list(self._prefixes.values())):
-            self._bin_dirs.append(prefix.bin_dir)
-            self._lib_dirs.extend(prefix.lib_dirs)
-
-        # Customize site to:
-        # - ensure .pth files are honored
-        # - prevent access to system site packages
-        system_sites = {
-            os.path.normcase(site) for site in (get_purelib(), get_platlib())
-        }
-        self._site_dir = os.path.join(temp_dir.path, "site")
-        if not os.path.exists(self._site_dir):
-            os.mkdir(self._site_dir)
-        with open(
-            os.path.join(self._site_dir, "sitecustomize.py"), "w", encoding="utf-8"
-        ) as fp:
-            fp.write(
-                textwrap.dedent(
-                    """
-                import os, site, sys
-
-                # First, drop system-sites related paths.
-                original_sys_path = sys.path[:]
-                known_paths = set()
-                for path in {system_sites!r}:
-                    site.addsitedir(path, known_paths=known_paths)
-                system_paths = set(
-                    os.path.normcase(path)
-                    for path in sys.path[len(original_sys_path):]
-                )
-                original_sys_path = [
-                    path for path in original_sys_path
-                    if os.path.normcase(path) not in system_paths
-                ]
-                sys.path = original_sys_path
-
-                # Second, add lib directories.
-                # ensuring .pth file are processed.
-                for path in {lib_dirs!r}:
-                    assert not path in sys.path
-                    site.addsitedir(path)
-                """
-                ).format(system_sites=system_sites, lib_dirs=self._lib_dirs)
-            )
-
-    def __enter__(self) -> None:
-        self._save_env = {
-            name: os.environ.get(name, None)
-            for name in ("PATH", "PYTHONNOUSERSITE", "PYTHONPATH")
-        }
-
-        path = self._bin_dirs[:]
-        old_path = self._save_env["PATH"]
-        if old_path:
-            path.extend(old_path.split(os.pathsep))
-
-        pythonpath = [self._site_dir]
-
-        os.environ.update(
-            {
-                "PATH": os.pathsep.join(path),
-                "PYTHONNOUSERSITE": "1",
-                "PYTHONPATH": os.pathsep.join(pythonpath),
-            }
-        )
-
-    def __exit__(
-        self,
-        exc_type: Optional[Type[BaseException]],
-        exc_val: Optional[BaseException],
-        exc_tb: Optional[TracebackType],
-    ) -> None:
-        for varname, old_value in self._save_env.items():
-            if old_value is None:
-                os.environ.pop(varname, None)
-            else:
-                os.environ[varname] = old_value
-
-    def check_requirements(
-        self, reqs: Iterable[str]
-    ) -> Tuple[Set[Tuple[str, str]], Set[str]]:
-        """Return 2 sets:
-        - conflicting requirements: set of (installed, wanted) reqs tuples
-        - missing requirements: set of reqs
-        """
-        missing = set()
-        conflicting = set()
-        if reqs:
-            env = (
-                get_environment(self._lib_dirs)
-                if hasattr(self, "_lib_dirs")
-                else get_default_environment()
-            )
-            for req_str in reqs:
-                req = Requirement(req_str)
-                # We're explicitly evaluating with an empty extra value, since build
-                # environments are not provided any mechanism to select specific extras.
-                if req.marker is not None and not req.marker.evaluate({"extra": ""}):
-                    continue
-                dist = env.get_distribution(req.name)
-                if not dist:
-                    missing.add(req_str)
-                    continue
-                if isinstance(dist.version, Version):
-                    installed_req_str = f"{req.name}=={dist.version}"
-                else:
-                    installed_req_str = f"{req.name}==={dist.version}"
-                if not req.specifier.contains(dist.version, prereleases=True):
-                    conflicting.add((installed_req_str, req_str))
-                # FIXME: Consider direct URL?
-        return conflicting, missing
-
-    def install_requirements(
-        self,
-        finder: "PackageFinder",
-        requirements: Iterable[str],
-        prefix_as_string: str,
-        *,
-        kind: str,
-    ) -> None:
-        prefix = self._prefixes[prefix_as_string]
-        assert not prefix.setup
-        prefix.setup = True
-        if not requirements:
-            return
-        self._install_requirements(
-            _get_runnable_pip(),
-            finder,
-            requirements,
-            prefix,
-            kind=kind,
-        )
-
-    @staticmethod
-    def _install_requirements(
-        pip_runnable: str,
-        finder: "PackageFinder",
-        requirements: Iterable[str],
-        prefix: _Prefix,
-        *,
-        kind: str,
-    ) -> None:
-        args: List[str] = [
-            sys.executable,
-            pip_runnable,
-            "install",
-            "--ignore-installed",
-            "--no-user",
-            "--prefix",
-            prefix.path,
-            "--no-warn-script-location",
-        ]
-        if logger.getEffectiveLevel() <= logging.DEBUG:
-            args.append("-v")
-        for format_control in ("no_binary", "only_binary"):
-            formats = getattr(finder.format_control, format_control)
-            args.extend(
-                (
-                    "--" + format_control.replace("_", "-"),
-                    ",".join(sorted(formats or {":none:"})),
-                )
-            )
-
-        index_urls = finder.index_urls
-        if index_urls:
-            args.extend(["-i", index_urls[0]])
-            for extra_index in index_urls[1:]:
-                args.extend(["--extra-index-url", extra_index])
-        else:
-            args.append("--no-index")
-        for link in finder.find_links:
-            args.extend(["--find-links", link])
-
-        for host in finder.trusted_hosts:
-            args.extend(["--trusted-host", host])
-        if finder.allow_all_prereleases:
-            args.append("--pre")
-        if finder.prefer_binary:
-            args.append("--prefer-binary")
-        args.append("--")
-        args.extend(requirements)
-        extra_environ = {"_PIP_STANDALONE_CERT": where()}
-        with open_spinner(f"Installing {kind}") as spinner:
-            call_subprocess(
-                args,
-                command_desc=f"pip subprocess to install {kind}",
-                spinner=spinner,
-                extra_environ=extra_environ,
-            )
-
-
-class NoOpBuildEnvironment(BuildEnvironment):
-    """A no-op drop-in replacement for BuildEnvironment"""
-
-    def __init__(self) -> None:
-        pass
-
-    def __enter__(self) -> None:
-        pass
-
-    def __exit__(
-        self,
-        exc_type: Optional[Type[BaseException]],
-        exc_val: Optional[BaseException],
-        exc_tb: Optional[TracebackType],
-    ) -> None:
-        pass
-
-    def cleanup(self) -> None:
-        pass
-
-    def install_requirements(
-        self,
-        finder: "PackageFinder",
-        requirements: Iterable[str],
-        prefix_as_string: str,
-        *,
-        kind: str,
-    ) -> None:
-        raise NotImplementedError()