| Server IP : 188.40.95.74 / Your IP : 216.73.216.142 Web Server : Apache System : Linux cp01.striminghost.net 3.10.0-1160.119.1.el7.tuxcare.els13.x86_64 #1 SMP Fri Nov 22 06:29:45 UTC 2024 x86_64 User : vlasotin ( 1054) PHP Version : 5.6.40 Disable Function : NONE MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/operations/build/ |
Upload File : |
"""Metadata generation logic for source distributions.
"""
import os
from pip._internal.utils.subprocess import runner_with_spinner_message
from pip._internal.utils.temp_dir import TempDirectory
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
if MYPY_CHECK_RUNNING:
from pip._internal.build_env import BuildEnvironment
from pip._vendor.pep517.wrappers import Pep517HookCaller
def generate_metadata(build_env, backend):
# type: (BuildEnvironment, Pep517HookCaller) -> str
"""Generate metadata using mechanisms described in PEP 517.
Returns the generated metadata directory.
"""
metadata_tmpdir = TempDirectory(
kind="modern-metadata", globally_managed=True
)
metadata_dir = metadata_tmpdir.path
with build_env:
# Note that Pep517HookCaller implements a fallback for
# prepare_metadata_for_build_wheel, so we don't have to
# consider the possibility that this hook doesn't exist.
runner = runner_with_spinner_message("Preparing wheel metadata")
with backend.subprocess_runner(runner):
distinfo_dir = backend.prepare_metadata_for_build_wheel(
metadata_dir
)
return os.path.join(metadata_dir, distinfo_dir)