mirror of
https://github.com/pre-commit/pre-commit-hooks.git
synced 2026-04-06 03:56:54 +00:00
1026 lines
28 KiB
Python
1026 lines
28 KiB
Python
"""
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shared options and groups
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The principle here is to define options once, but *not* instantiate them
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globally. One reason being that options with action='append' can carry state
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between parses. pip parses general options twice internally, and shouldn't
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pass on state. To be consistent, all options will follow this design.
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"""
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# The following comment should be removed at some point in the future.
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# mypy: strict-optional=False
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from __future__ import annotations
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import logging
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import os
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import textwrap
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from functools import partial
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from optparse import Option
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from optparse import OptionGroup
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from optparse import OptionParser
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from optparse import SUPPRESS_HELP
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from optparse import Values
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from textwrap import dedent
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from typing import Any
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from typing import Callable
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from typing import Dict
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from typing import Optional
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from typing import Tuple
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from pip._internal.cli.parser import ConfigOptionParser
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from pip._internal.cli.progress_bars import BAR_TYPES
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from pip._internal.exceptions import CommandError
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from pip._internal.locations import get_src_prefix
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from pip._internal.locations import USER_CACHE_DIR
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from pip._internal.models.format_control import FormatControl
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from pip._internal.models.index import PyPI
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from pip._internal.models.target_python import TargetPython
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from pip._internal.utils.hashes import STRONG_HASHES
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from pip._internal.utils.misc import strtobool
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from pip._vendor.packaging.utils import canonicalize_name
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logger = logging.getLogger(__name__)
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def raise_option_error(parser: OptionParser, option: Option, msg: str) -> None:
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"""
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Raise an option parsing error using parser.error().
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Args:
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parser: an OptionParser instance.
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option: an Option instance.
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msg: the error text.
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"""
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msg = f'{option} error: {msg}'
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msg = textwrap.fill(' '.join(msg.split()))
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parser.error(msg)
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def make_option_group(group: dict[str, Any], parser: ConfigOptionParser) -> OptionGroup:
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"""
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Return an OptionGroup object
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group -- assumed to be dict with 'name' and 'options' keys
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parser -- an optparse Parser
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"""
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option_group = OptionGroup(parser, group['name'])
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for option in group['options']:
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option_group.add_option(option())
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return option_group
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def check_install_build_global(
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options: Values, check_options: Values | None = None,
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) -> None:
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"""Disable wheels if per-setup.py call options are set.
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:param options: The OptionParser options to update.
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:param check_options: The options to check, if not supplied defaults to
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options.
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"""
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if check_options is None:
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check_options = options
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def getname(n: str) -> Any | None:
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return getattr(check_options, n, None)
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names = ['build_options', 'global_options', 'install_options']
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if any(map(getname, names)):
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control = options.format_control
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control.disallow_binaries()
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logger.warning(
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'Disabling all use of wheels due to the use of --build-option '
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'/ --global-option / --install-option.',
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)
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def check_dist_restriction(options: Values, check_target: bool = False) -> None:
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"""Function for determining if custom platform options are allowed.
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:param options: The OptionParser options.
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:param check_target: Whether or not to check if --target is being used.
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"""
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dist_restriction_set = any(
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[
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options.python_version,
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options.platforms,
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options.abis,
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options.implementation,
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],
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)
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binary_only = FormatControl(set(), {':all:'})
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sdist_dependencies_allowed = (
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options.format_control != binary_only and not options.ignore_dependencies
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)
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# Installations or downloads using dist restrictions must not combine
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# source distributions and dist-specific wheels, as they are not
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# guaranteed to be locally compatible.
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if dist_restriction_set and sdist_dependencies_allowed:
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raise CommandError(
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'When restricting platform and interpreter constraints using '
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'--python-version, --platform, --abi, or --implementation, '
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'either --no-deps must be set, or --only-binary=:all: must be '
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'set and --no-binary must not be set (or must be set to '
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':none:).',
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)
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if check_target:
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if dist_restriction_set and not options.target_dir:
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raise CommandError(
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'Can not use any platform or abi specific options unless '
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"installing via '--target'",
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)
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def _path_option_check(option: Option, opt: str, value: str) -> str:
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return os.path.expanduser(value)
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def _package_name_option_check(option: Option, opt: str, value: str) -> str:
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return canonicalize_name(value)
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class PipOption(Option):
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TYPES = Option.TYPES + ('path', 'package_name')
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TYPE_CHECKER = Option.TYPE_CHECKER.copy()
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TYPE_CHECKER['package_name'] = _package_name_option_check
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TYPE_CHECKER['path'] = _path_option_check
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###########
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# options #
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###########
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help_: Callable[..., Option] = partial(
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Option,
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'-h',
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'--help',
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dest='help',
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action='help',
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help='Show help.',
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)
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debug_mode: Callable[..., Option] = partial(
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Option,
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'--debug',
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dest='debug_mode',
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action='store_true',
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default=False,
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help=(
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'Let unhandled exceptions propagate outside the main subroutine, '
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'instead of logging them to stderr.'
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),
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)
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isolated_mode: Callable[..., Option] = partial(
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Option,
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'--isolated',
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dest='isolated_mode',
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action='store_true',
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default=False,
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help=(
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'Run pip in an isolated mode, ignoring environment variables and user '
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'configuration.'
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),
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)
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require_virtualenv: Callable[..., Option] = partial(
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Option,
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'--require-virtualenv',
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'--require-venv',
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dest='require_venv',
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action='store_true',
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default=False,
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help=(
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'Allow pip to only run in a virtual environment; '
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'exit with an error otherwise.'
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),
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)
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verbose: Callable[..., Option] = partial(
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Option,
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'-v',
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'--verbose',
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dest='verbose',
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action='count',
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default=0,
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help='Give more output. Option is additive, and can be used up to 3 times.',
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)
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no_color: Callable[..., Option] = partial(
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Option,
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'--no-color',
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dest='no_color',
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action='store_true',
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default=False,
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help='Suppress colored output.',
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)
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version: Callable[..., Option] = partial(
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Option,
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'-V',
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'--version',
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dest='version',
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action='store_true',
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help='Show version and exit.',
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)
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quiet: Callable[..., Option] = partial(
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Option,
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'-q',
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'--quiet',
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dest='quiet',
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action='count',
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default=0,
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help=(
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'Give less output. Option is additive, and can be used up to 3'
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' times (corresponding to WARNING, ERROR, and CRITICAL logging'
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' levels).'
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),
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)
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progress_bar: Callable[..., Option] = partial(
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Option,
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'--progress-bar',
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dest='progress_bar',
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type='choice',
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choices=list(BAR_TYPES.keys()),
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default='on',
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help=(
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'Specify type of progress to be displayed [' +
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'|'.join(BAR_TYPES.keys()) +
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'] (default: %default)'
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),
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)
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log: Callable[..., Option] = partial(
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PipOption,
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'--log',
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'--log-file',
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'--local-log',
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dest='log',
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metavar='path',
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type='path',
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help='Path to a verbose appending log.',
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)
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no_input: Callable[..., Option] = partial(
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Option,
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# Don't ask for input
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'--no-input',
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dest='no_input',
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action='store_true',
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default=False,
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help='Disable prompting for input.',
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)
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proxy: Callable[..., Option] = partial(
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Option,
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'--proxy',
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dest='proxy',
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type='str',
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default='',
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help='Specify a proxy in the form [user:passwd@]proxy.server:port.',
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)
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retries: Callable[..., Option] = partial(
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Option,
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'--retries',
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dest='retries',
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type='int',
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default=5,
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help='Maximum number of retries each connection should attempt '
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'(default %default times).',
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)
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timeout: Callable[..., Option] = partial(
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Option,
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'--timeout',
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'--default-timeout',
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metavar='sec',
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dest='timeout',
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type='float',
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default=15,
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help='Set the socket timeout (default %default seconds).',
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)
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def exists_action() -> Option:
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return Option(
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# Option when path already exist
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'--exists-action',
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dest='exists_action',
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type='choice',
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choices=['s', 'i', 'w', 'b', 'a'],
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default=[],
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action='append',
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metavar='action',
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help='Default action when a path already exists: '
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'(s)witch, (i)gnore, (w)ipe, (b)ackup, (a)bort.',
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)
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cert: Callable[..., Option] = partial(
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PipOption,
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'--cert',
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dest='cert',
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type='path',
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metavar='path',
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help=(
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'Path to PEM-encoded CA certificate bundle. '
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'If provided, overrides the default. '
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"See 'SSL Certificate Verification' in pip documentation "
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'for more information.'
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),
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)
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client_cert: Callable[..., Option] = partial(
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PipOption,
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'--client-cert',
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dest='client_cert',
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type='path',
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default=None,
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metavar='path',
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help='Path to SSL client certificate, a single file containing the '
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'private key and the certificate in PEM format.',
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)
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index_url: Callable[..., Option] = partial(
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Option,
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'-i',
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'--index-url',
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'--pypi-url',
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dest='index_url',
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metavar='URL',
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default=PyPI.simple_url,
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help='Base URL of the Python Package Index (default %default). '
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'This should point to a repository compliant with PEP 503 '
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'(the simple repository API) or a local directory laid out '
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'in the same format.',
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)
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def extra_index_url() -> Option:
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return Option(
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'--extra-index-url',
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dest='extra_index_urls',
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metavar='URL',
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action='append',
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default=[],
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help='Extra URLs of package indexes to use in addition to '
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'--index-url. Should follow the same rules as '
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'--index-url.',
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)
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no_index: Callable[..., Option] = partial(
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Option,
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'--no-index',
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dest='no_index',
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action='store_true',
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default=False,
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help='Ignore package index (only looking at --find-links URLs instead).',
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)
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def find_links() -> Option:
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return Option(
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'-f',
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'--find-links',
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dest='find_links',
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action='append',
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default=[],
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metavar='url',
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help='If a URL or path to an html file, then parse for links to '
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'archives such as sdist (.tar.gz) or wheel (.whl) files. '
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"If a local path or file:// URL that's a directory, "
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'then look for archives in the directory listing. '
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'Links to VCS project URLs are not supported.',
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)
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def trusted_host() -> Option:
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return Option(
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'--trusted-host',
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dest='trusted_hosts',
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action='append',
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metavar='HOSTNAME',
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default=[],
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help='Mark this host or host:port pair as trusted, even though it '
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'does not have valid or any HTTPS.',
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)
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|
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def constraints() -> Option:
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return Option(
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'-c',
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'--constraint',
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dest='constraints',
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action='append',
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default=[],
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metavar='file',
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help='Constrain versions using the given constraints file. '
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|
'This option can be used multiple times.',
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)
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|
|
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def requirements() -> Option:
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return Option(
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'-r',
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'--requirement',
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dest='requirements',
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action='append',
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default=[],
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metavar='file',
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help='Install from the given requirements file. '
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'This option can be used multiple times.',
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)
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def editable() -> Option:
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return Option(
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'-e',
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'--editable',
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dest='editables',
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action='append',
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default=[],
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metavar='path/url',
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help=(
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'Install a project in editable mode (i.e. setuptools '
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'"develop mode") from a local project path or a VCS url.'
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),
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)
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|
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def _handle_src(option: Option, opt_str: str, value: str, parser: OptionParser) -> None:
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value = os.path.abspath(value)
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setattr(parser.values, option.dest, value)
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|
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src: Callable[..., Option] = partial(
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PipOption,
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'--src',
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'--source',
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'--source-dir',
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'--source-directory',
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dest='src_dir',
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type='path',
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metavar='dir',
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default=get_src_prefix(),
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action='callback',
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callback=_handle_src,
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help='Directory to check out editable projects into. '
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'The default in a virtualenv is "<venv path>/src". '
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'The default for global installs is "<current dir>/src".',
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)
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|
|
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def _get_format_control(values: Values, option: Option) -> Any:
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"""Get a format_control object."""
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return getattr(values, option.dest)
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|
|
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def _handle_no_binary(
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option: Option, opt_str: str, value: str, parser: OptionParser,
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) -> None:
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existing = _get_format_control(parser.values, option)
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FormatControl.handle_mutual_excludes(
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value,
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existing.no_binary,
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existing.only_binary,
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)
|
|
|
|
|
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def _handle_only_binary(
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option: Option, opt_str: str, value: str, parser: OptionParser,
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) -> None:
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existing = _get_format_control(parser.values, option)
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FormatControl.handle_mutual_excludes(
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value,
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|
existing.only_binary,
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|
existing.no_binary,
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|
)
|
|
|
|
|
|
def no_binary() -> Option:
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|
format_control = FormatControl(set(), set())
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|
return Option(
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'--no-binary',
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|
dest='format_control',
|
|
action='callback',
|
|
callback=_handle_no_binary,
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type='str',
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default=format_control,
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|
help='Do not use binary packages. Can be supplied multiple times, and '
|
|
'each time adds to the existing value. Accepts either ":all:" to '
|
|
'disable all binary packages, ":none:" to empty the set (notice '
|
|
'the colons), or one or more package names with commas between '
|
|
'them (no colons). Note that some packages are tricky to compile '
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|
'and may fail to install when this option is used on them.',
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|
)
|
|
|
|
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|
def only_binary() -> Option:
|
|
format_control = FormatControl(set(), set())
|
|
return Option(
|
|
'--only-binary',
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|
dest='format_control',
|
|
action='callback',
|
|
callback=_handle_only_binary,
|
|
type='str',
|
|
default=format_control,
|
|
help='Do not use source packages. Can be supplied multiple times, and '
|
|
'each time adds to the existing value. Accepts either ":all:" to '
|
|
'disable all source packages, ":none:" to empty the set, or one '
|
|
'or more package names with commas between them. Packages '
|
|
'without binary distributions will fail to install when this '
|
|
'option is used on them.',
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|
)
|
|
|
|
|
|
platforms: Callable[..., Option] = partial(
|
|
Option,
|
|
'--platform',
|
|
dest='platforms',
|
|
metavar='platform',
|
|
action='append',
|
|
default=None,
|
|
help=(
|
|
'Only use wheels compatible with <platform>. Defaults to the '
|
|
'platform of the running system. Use this option multiple times to '
|
|
'specify multiple platforms supported by the target interpreter.'
|
|
),
|
|
)
|
|
|
|
|
|
# This was made a separate function for unit-testing purposes.
|
|
def _convert_python_version(value: str) -> tuple[tuple[int, ...], str | None]:
|
|
"""
|
|
Convert a version string like "3", "37", or "3.7.3" into a tuple of ints.
|
|
|
|
:return: A 2-tuple (version_info, error_msg), where `error_msg` is
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|
non-None if and only if there was a parsing error.
|
|
"""
|
|
if not value:
|
|
# The empty string is the same as not providing a value.
|
|
return (None, None)
|
|
|
|
parts = value.split('.')
|
|
if len(parts) > 3:
|
|
return ((), 'at most three version parts are allowed')
|
|
|
|
if len(parts) == 1:
|
|
# Then we are in the case of "3" or "37".
|
|
value = parts[0]
|
|
if len(value) > 1:
|
|
parts = [value[0], value[1:]]
|
|
|
|
try:
|
|
version_info = tuple(int(part) for part in parts)
|
|
except ValueError:
|
|
return ((), 'each version part must be an integer')
|
|
|
|
return (version_info, None)
|
|
|
|
|
|
def _handle_python_version(
|
|
option: Option, opt_str: str, value: str, parser: OptionParser,
|
|
) -> None:
|
|
"""
|
|
Handle a provided --python-version value.
|
|
"""
|
|
version_info, error_msg = _convert_python_version(value)
|
|
if error_msg is not None:
|
|
msg = 'invalid --python-version value: {!r}: {}'.format(
|
|
value,
|
|
error_msg,
|
|
)
|
|
raise_option_error(parser, option=option, msg=msg)
|
|
|
|
parser.values.python_version = version_info
|
|
|
|
|
|
python_version: Callable[..., Option] = partial(
|
|
Option,
|
|
'--python-version',
|
|
dest='python_version',
|
|
metavar='python_version',
|
|
action='callback',
|
|
callback=_handle_python_version,
|
|
type='str',
|
|
default=None,
|
|
help=dedent(
|
|
"""\
|
|
The Python interpreter version to use for wheel and "Requires-Python"
|
|
compatibility checks. Defaults to a version derived from the running
|
|
interpreter. The version can be specified using up to three dot-separated
|
|
integers (e.g. "3" for 3.0.0, "3.7" for 3.7.0, or "3.7.3"). A major-minor
|
|
version can also be given as a string without dots (e.g. "37" for 3.7.0).
|
|
""",
|
|
),
|
|
)
|
|
|
|
|
|
implementation: Callable[..., Option] = partial(
|
|
Option,
|
|
'--implementation',
|
|
dest='implementation',
|
|
metavar='implementation',
|
|
default=None,
|
|
help=(
|
|
'Only use wheels compatible with Python '
|
|
"implementation <implementation>, e.g. 'pp', 'jy', 'cp', "
|
|
" or 'ip'. If not specified, then the current "
|
|
"interpreter implementation is used. Use 'py' to force "
|
|
'implementation-agnostic wheels.'
|
|
),
|
|
)
|
|
|
|
|
|
abis: Callable[..., Option] = partial(
|
|
Option,
|
|
'--abi',
|
|
dest='abis',
|
|
metavar='abi',
|
|
action='append',
|
|
default=None,
|
|
help=(
|
|
"Only use wheels compatible with Python abi <abi>, e.g. 'pypy_41'. "
|
|
'If not specified, then the current interpreter abi tag is used. '
|
|
'Use this option multiple times to specify multiple abis supported '
|
|
'by the target interpreter. Generally you will need to specify '
|
|
'--implementation, --platform, and --python-version when using this '
|
|
'option.'
|
|
),
|
|
)
|
|
|
|
|
|
def add_target_python_options(cmd_opts: OptionGroup) -> None:
|
|
cmd_opts.add_option(platforms())
|
|
cmd_opts.add_option(python_version())
|
|
cmd_opts.add_option(implementation())
|
|
cmd_opts.add_option(abis())
|
|
|
|
|
|
def make_target_python(options: Values) -> TargetPython:
|
|
target_python = TargetPython(
|
|
platforms=options.platforms,
|
|
py_version_info=options.python_version,
|
|
abis=options.abis,
|
|
implementation=options.implementation,
|
|
)
|
|
|
|
return target_python
|
|
|
|
|
|
def prefer_binary() -> Option:
|
|
return Option(
|
|
'--prefer-binary',
|
|
dest='prefer_binary',
|
|
action='store_true',
|
|
default=False,
|
|
help='Prefer older binary packages over newer source packages.',
|
|
)
|
|
|
|
|
|
cache_dir: Callable[..., Option] = partial(
|
|
PipOption,
|
|
'--cache-dir',
|
|
dest='cache_dir',
|
|
default=USER_CACHE_DIR,
|
|
metavar='dir',
|
|
type='path',
|
|
help='Store the cache data in <dir>.',
|
|
)
|
|
|
|
|
|
def _handle_no_cache_dir(
|
|
option: Option, opt: str, value: str, parser: OptionParser,
|
|
) -> None:
|
|
"""
|
|
Process a value provided for the --no-cache-dir option.
|
|
|
|
This is an optparse.Option callback for the --no-cache-dir option.
|
|
"""
|
|
# The value argument will be None if --no-cache-dir is passed via the
|
|
# command-line, since the option doesn't accept arguments. However,
|
|
# the value can be non-None if the option is triggered e.g. by an
|
|
# environment variable, like PIP_NO_CACHE_DIR=true.
|
|
if value is not None:
|
|
# Then parse the string value to get argument error-checking.
|
|
try:
|
|
strtobool(value)
|
|
except ValueError as exc:
|
|
raise_option_error(parser, option=option, msg=str(exc))
|
|
|
|
# Originally, setting PIP_NO_CACHE_DIR to a value that strtobool()
|
|
# converted to 0 (like "false" or "no") caused cache_dir to be disabled
|
|
# rather than enabled (logic would say the latter). Thus, we disable
|
|
# the cache directory not just on values that parse to True, but (for
|
|
# backwards compatibility reasons) also on values that parse to False.
|
|
# In other words, always set it to False if the option is provided in
|
|
# some (valid) form.
|
|
parser.values.cache_dir = False
|
|
|
|
|
|
no_cache: Callable[..., Option] = partial(
|
|
Option,
|
|
'--no-cache-dir',
|
|
dest='cache_dir',
|
|
action='callback',
|
|
callback=_handle_no_cache_dir,
|
|
help='Disable the cache.',
|
|
)
|
|
|
|
no_deps: Callable[..., Option] = partial(
|
|
Option,
|
|
'--no-deps',
|
|
'--no-dependencies',
|
|
dest='ignore_dependencies',
|
|
action='store_true',
|
|
default=False,
|
|
help="Don't install package dependencies.",
|
|
)
|
|
|
|
ignore_requires_python: Callable[..., Option] = partial(
|
|
Option,
|
|
'--ignore-requires-python',
|
|
dest='ignore_requires_python',
|
|
action='store_true',
|
|
help='Ignore the Requires-Python information.',
|
|
)
|
|
|
|
no_build_isolation: Callable[..., Option] = partial(
|
|
Option,
|
|
'--no-build-isolation',
|
|
dest='build_isolation',
|
|
action='store_false',
|
|
default=True,
|
|
help='Disable isolation when building a modern source distribution. '
|
|
'Build dependencies specified by PEP 518 must be already installed '
|
|
'if this option is used.',
|
|
)
|
|
|
|
|
|
def _handle_no_use_pep517(
|
|
option: Option, opt: str, value: str, parser: OptionParser,
|
|
) -> None:
|
|
"""
|
|
Process a value provided for the --no-use-pep517 option.
|
|
|
|
This is an optparse.Option callback for the no_use_pep517 option.
|
|
"""
|
|
# Since --no-use-pep517 doesn't accept arguments, the value argument
|
|
# will be None if --no-use-pep517 is passed via the command-line.
|
|
# However, the value can be non-None if the option is triggered e.g.
|
|
# by an environment variable, for example "PIP_NO_USE_PEP517=true".
|
|
if value is not None:
|
|
msg = """A value was passed for --no-use-pep517,
|
|
probably using either the PIP_NO_USE_PEP517 environment variable
|
|
or the "no-use-pep517" config file option. Use an appropriate value
|
|
of the PIP_USE_PEP517 environment variable or the "use-pep517"
|
|
config file option instead.
|
|
"""
|
|
raise_option_error(parser, option=option, msg=msg)
|
|
|
|
# Otherwise, --no-use-pep517 was passed via the command-line.
|
|
parser.values.use_pep517 = False
|
|
|
|
|
|
use_pep517: Any = partial(
|
|
Option,
|
|
'--use-pep517',
|
|
dest='use_pep517',
|
|
action='store_true',
|
|
default=None,
|
|
help='Use PEP 517 for building source distributions '
|
|
'(use --no-use-pep517 to force legacy behaviour).',
|
|
)
|
|
|
|
no_use_pep517: Any = partial(
|
|
Option,
|
|
'--no-use-pep517',
|
|
dest='use_pep517',
|
|
action='callback',
|
|
callback=_handle_no_use_pep517,
|
|
default=None,
|
|
help=SUPPRESS_HELP,
|
|
)
|
|
|
|
install_options: Callable[..., Option] = partial(
|
|
Option,
|
|
'--install-option',
|
|
dest='install_options',
|
|
action='append',
|
|
metavar='options',
|
|
help='Extra arguments to be supplied to the setup.py install '
|
|
'command (use like --install-option="--install-scripts=/usr/local/'
|
|
'bin"). Use multiple --install-option options to pass multiple '
|
|
'options to setup.py install. If you are using an option with a '
|
|
'directory path, be sure to use absolute path.',
|
|
)
|
|
|
|
build_options: Callable[..., Option] = partial(
|
|
Option,
|
|
'--build-option',
|
|
dest='build_options',
|
|
metavar='options',
|
|
action='append',
|
|
help="Extra arguments to be supplied to 'setup.py bdist_wheel'.",
|
|
)
|
|
|
|
global_options: Callable[..., Option] = partial(
|
|
Option,
|
|
'--global-option',
|
|
dest='global_options',
|
|
action='append',
|
|
metavar='options',
|
|
help='Extra global options to be supplied to the setup.py '
|
|
'call before the install or bdist_wheel command.',
|
|
)
|
|
|
|
no_clean: Callable[..., Option] = partial(
|
|
Option,
|
|
'--no-clean',
|
|
action='store_true',
|
|
default=False,
|
|
help="Don't clean up build directories.",
|
|
)
|
|
|
|
pre: Callable[..., Option] = partial(
|
|
Option,
|
|
'--pre',
|
|
action='store_true',
|
|
default=False,
|
|
help='Include pre-release and development versions. By default, '
|
|
'pip only finds stable versions.',
|
|
)
|
|
|
|
disable_pip_version_check: Callable[..., Option] = partial(
|
|
Option,
|
|
'--disable-pip-version-check',
|
|
dest='disable_pip_version_check',
|
|
action='store_true',
|
|
default=False,
|
|
help="Don't periodically check PyPI to determine whether a new version "
|
|
'of pip is available for download. Implied with --no-index.',
|
|
)
|
|
|
|
|
|
def _handle_merge_hash(
|
|
option: Option, opt_str: str, value: str, parser: OptionParser,
|
|
) -> None:
|
|
"""Given a value spelled "algo:digest", append the digest to a list
|
|
pointed to in a dict by the algo name."""
|
|
if not parser.values.hashes:
|
|
parser.values.hashes = {}
|
|
try:
|
|
algo, digest = value.split(':', 1)
|
|
except ValueError:
|
|
parser.error(
|
|
'Arguments to {} must be a hash name ' # noqa
|
|
'followed by a value, like --hash=sha256:'
|
|
'abcde...'.format(opt_str),
|
|
)
|
|
if algo not in STRONG_HASHES:
|
|
parser.error(
|
|
'Allowed hash algorithms for {} are {}.'.format( # noqa
|
|
opt_str, ', '.join(STRONG_HASHES),
|
|
),
|
|
)
|
|
parser.values.hashes.setdefault(algo, []).append(digest)
|
|
|
|
|
|
hash: Callable[..., Option] = partial(
|
|
Option,
|
|
'--hash',
|
|
# Hash values eventually end up in InstallRequirement.hashes due to
|
|
# __dict__ copying in process_line().
|
|
dest='hashes',
|
|
action='callback',
|
|
callback=_handle_merge_hash,
|
|
type='string',
|
|
help="Verify that the package's archive matches this "
|
|
'hash before installing. Example: --hash=sha256:abcdef...',
|
|
)
|
|
|
|
|
|
require_hashes: Callable[..., Option] = partial(
|
|
Option,
|
|
'--require-hashes',
|
|
dest='require_hashes',
|
|
action='store_true',
|
|
default=False,
|
|
help='Require a hash to check each requirement against, for '
|
|
'repeatable installs. This option is implied when any package in a '
|
|
'requirements file has a --hash option.',
|
|
)
|
|
|
|
|
|
list_path: Callable[..., Option] = partial(
|
|
PipOption,
|
|
'--path',
|
|
dest='path',
|
|
type='path',
|
|
action='append',
|
|
help='Restrict to the specified installation path for listing '
|
|
'packages (can be used multiple times).',
|
|
)
|
|
|
|
|
|
def check_list_path_option(options: Values) -> None:
|
|
if options.path and (options.user or options.local):
|
|
raise CommandError("Cannot combine '--path' with '--user' or '--local'")
|
|
|
|
|
|
list_exclude: Callable[..., Option] = partial(
|
|
PipOption,
|
|
'--exclude',
|
|
dest='excludes',
|
|
action='append',
|
|
metavar='package',
|
|
type='package_name',
|
|
help='Exclude specified package from the output',
|
|
)
|
|
|
|
|
|
no_python_version_warning: Callable[..., Option] = partial(
|
|
Option,
|
|
'--no-python-version-warning',
|
|
dest='no_python_version_warning',
|
|
action='store_true',
|
|
default=False,
|
|
help='Silence deprecation warnings for upcoming unsupported Pythons.',
|
|
)
|
|
|
|
|
|
use_new_feature: Callable[..., Option] = partial(
|
|
Option,
|
|
'--use-feature',
|
|
dest='features_enabled',
|
|
metavar='feature',
|
|
action='append',
|
|
default=[],
|
|
choices=['2020-resolver', 'fast-deps', 'in-tree-build'],
|
|
help='Enable new functionality, that may be backward incompatible.',
|
|
)
|
|
|
|
use_deprecated_feature: Callable[..., Option] = partial(
|
|
Option,
|
|
'--use-deprecated',
|
|
dest='deprecated_features_enabled',
|
|
metavar='feature',
|
|
action='append',
|
|
default=[],
|
|
choices=[
|
|
'legacy-resolver',
|
|
'out-of-tree-build',
|
|
'backtrack-on-build-failures',
|
|
'html5lib',
|
|
],
|
|
help=('Enable deprecated functionality, that will be removed in the future.'),
|
|
)
|
|
|
|
|
|
##########
|
|
# groups #
|
|
##########
|
|
|
|
general_group: dict[str, Any] = {
|
|
'name': 'General Options',
|
|
'options': [
|
|
help_,
|
|
debug_mode,
|
|
isolated_mode,
|
|
require_virtualenv,
|
|
verbose,
|
|
version,
|
|
quiet,
|
|
log,
|
|
no_input,
|
|
proxy,
|
|
retries,
|
|
timeout,
|
|
exists_action,
|
|
trusted_host,
|
|
cert,
|
|
client_cert,
|
|
cache_dir,
|
|
no_cache,
|
|
disable_pip_version_check,
|
|
no_color,
|
|
no_python_version_warning,
|
|
use_new_feature,
|
|
use_deprecated_feature,
|
|
],
|
|
}
|
|
|
|
index_group: dict[str, Any] = {
|
|
'name': 'Package Index Options',
|
|
'options': [
|
|
index_url,
|
|
extra_index_url,
|
|
no_index,
|
|
find_links,
|
|
],
|
|
}
|