mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-11-27 01:08:12 +01:00
143 lines
4.8 KiB
Python
143 lines
4.8 KiB
Python
from __future__ import absolute_import
|
|
|
|
import logging
|
|
import os
|
|
|
|
from pip._internal.cli import cmdoptions
|
|
from pip._internal.cli.cmdoptions import make_target_python
|
|
from pip._internal.cli.req_command import RequirementCommand, with_cleanup
|
|
from pip._internal.cli.status_codes import SUCCESS
|
|
from pip._internal.req.req_tracker import get_requirement_tracker
|
|
from pip._internal.utils.misc import ensure_dir, normalize_path, write_output
|
|
from pip._internal.utils.temp_dir import TempDirectory
|
|
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
|
|
|
if MYPY_CHECK_RUNNING:
|
|
from optparse import Values
|
|
from typing import List
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class DownloadCommand(RequirementCommand):
|
|
"""
|
|
Download packages from:
|
|
|
|
- PyPI (and other indexes) using requirement specifiers.
|
|
- VCS project urls.
|
|
- Local project directories.
|
|
- Local or remote source archives.
|
|
|
|
pip also supports downloading from "requirements files", which provide
|
|
an easy way to specify a whole environment to be downloaded.
|
|
"""
|
|
|
|
usage = """
|
|
%prog [options] <requirement specifier> [package-index-options] ...
|
|
%prog [options] -r <requirements file> [package-index-options] ...
|
|
%prog [options] <vcs project url> ...
|
|
%prog [options] <local project path> ...
|
|
%prog [options] <archive url/path> ..."""
|
|
|
|
def add_options(self):
|
|
# type: () -> None
|
|
self.cmd_opts.add_option(cmdoptions.constraints())
|
|
self.cmd_opts.add_option(cmdoptions.requirements())
|
|
self.cmd_opts.add_option(cmdoptions.build_dir())
|
|
self.cmd_opts.add_option(cmdoptions.no_deps())
|
|
self.cmd_opts.add_option(cmdoptions.global_options())
|
|
self.cmd_opts.add_option(cmdoptions.no_binary())
|
|
self.cmd_opts.add_option(cmdoptions.only_binary())
|
|
self.cmd_opts.add_option(cmdoptions.prefer_binary())
|
|
self.cmd_opts.add_option(cmdoptions.src())
|
|
self.cmd_opts.add_option(cmdoptions.pre())
|
|
self.cmd_opts.add_option(cmdoptions.require_hashes())
|
|
self.cmd_opts.add_option(cmdoptions.progress_bar())
|
|
self.cmd_opts.add_option(cmdoptions.no_build_isolation())
|
|
self.cmd_opts.add_option(cmdoptions.use_pep517())
|
|
self.cmd_opts.add_option(cmdoptions.no_use_pep517())
|
|
|
|
self.cmd_opts.add_option(
|
|
'-d', '--dest', '--destination-dir', '--destination-directory',
|
|
dest='download_dir',
|
|
metavar='dir',
|
|
default=os.curdir,
|
|
help=("Download packages into <dir>."),
|
|
)
|
|
|
|
cmdoptions.add_target_python_options(self.cmd_opts)
|
|
|
|
index_opts = cmdoptions.make_option_group(
|
|
cmdoptions.index_group,
|
|
self.parser,
|
|
)
|
|
|
|
self.parser.insert_option_group(0, index_opts)
|
|
self.parser.insert_option_group(0, self.cmd_opts)
|
|
|
|
@with_cleanup
|
|
def run(self, options, args):
|
|
# type: (Values, List[str]) -> int
|
|
|
|
options.ignore_installed = True
|
|
# editable doesn't really make sense for `pip download`, but the bowels
|
|
# of the RequirementSet code require that property.
|
|
options.editables = []
|
|
|
|
cmdoptions.check_dist_restriction(options)
|
|
|
|
options.download_dir = normalize_path(options.download_dir)
|
|
ensure_dir(options.download_dir)
|
|
|
|
session = self.get_default_session(options)
|
|
|
|
target_python = make_target_python(options)
|
|
finder = self._build_package_finder(
|
|
options=options,
|
|
session=session,
|
|
target_python=target_python,
|
|
)
|
|
|
|
req_tracker = self.enter_context(get_requirement_tracker())
|
|
|
|
directory = TempDirectory(
|
|
delete=not options.no_clean,
|
|
kind="download",
|
|
globally_managed=True,
|
|
)
|
|
|
|
reqs = self.get_requirements(args, options, finder, session)
|
|
|
|
preparer = self.make_requirement_preparer(
|
|
temp_build_dir=directory,
|
|
options=options,
|
|
req_tracker=req_tracker,
|
|
session=session,
|
|
finder=finder,
|
|
download_dir=options.download_dir,
|
|
use_user_site=False,
|
|
)
|
|
|
|
resolver = self.make_resolver(
|
|
preparer=preparer,
|
|
finder=finder,
|
|
options=options,
|
|
py_version_info=options.python_version,
|
|
)
|
|
|
|
self.trace_basic_info(finder)
|
|
|
|
requirement_set = resolver.resolve(
|
|
reqs, check_supported_wheels=True
|
|
)
|
|
|
|
downloaded = [] # type: List[str]
|
|
for req in requirement_set.requirements.values():
|
|
if req.satisfied_by is None:
|
|
assert req.name is not None
|
|
preparer.save_linked_requirement(req)
|
|
downloaded.append(req.name)
|
|
if downloaded:
|
|
write_output('Successfully downloaded %s', ' '.join(downloaded))
|
|
|
|
return SUCCESS
|