Initial commit. Basic models mostly done.
This commit is contained in:
tcaxle
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"""Subpackage containing all of pip's command line interface related code
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"""
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# This file intentionally does not import submodules
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"""Logic that powers autocompletion installed by ``pip completion``.
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"""
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import optparse
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import os
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import sys
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from itertools import chain
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from pip._internal.cli.main_parser import create_main_parser
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from pip._internal.commands import commands_dict, create_command
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from pip._internal.utils.misc import get_installed_distributions
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from pip._internal.utils.typing import MYPY_CHECK_RUNNING
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if MYPY_CHECK_RUNNING:
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from typing import Any, Iterable, List, Optional
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def autocomplete():
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# type: () -> None
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"""Entry Point for completion of main and subcommand options.
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"""
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# Don't complete if user hasn't sourced bash_completion file.
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if 'PIP_AUTO_COMPLETE' not in os.environ:
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return
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cwords = os.environ['COMP_WORDS'].split()[1:]
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cword = int(os.environ['COMP_CWORD'])
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try:
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current = cwords[cword - 1]
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except IndexError:
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current = ''
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parser = create_main_parser()
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subcommands = list(commands_dict)
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options = []
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# subcommand
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subcommand_name = None # type: Optional[str]
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for word in cwords:
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if word in subcommands:
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subcommand_name = word
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break
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# subcommand options
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if subcommand_name is not None:
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# special case: 'help' subcommand has no options
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if subcommand_name == 'help':
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sys.exit(1)
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# special case: list locally installed dists for show and uninstall
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should_list_installed = (
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subcommand_name in ['show', 'uninstall'] and
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not current.startswith('-')
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)
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if should_list_installed:
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installed = []
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lc = current.lower()
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for dist in get_installed_distributions(local_only=True):
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if dist.key.startswith(lc) and dist.key not in cwords[1:]:
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installed.append(dist.key)
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# if there are no dists installed, fall back to option completion
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if installed:
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for dist in installed:
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print(dist)
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sys.exit(1)
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subcommand = create_command(subcommand_name)
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for opt in subcommand.parser.option_list_all:
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if opt.help != optparse.SUPPRESS_HELP:
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for opt_str in opt._long_opts + opt._short_opts:
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options.append((opt_str, opt.nargs))
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# filter out previously specified options from available options
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prev_opts = [x.split('=')[0] for x in cwords[1:cword - 1]]
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options = [(x, v) for (x, v) in options if x not in prev_opts]
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# filter options by current input
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options = [(k, v) for k, v in options if k.startswith(current)]
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# get completion type given cwords and available subcommand options
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completion_type = get_path_completion_type(
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cwords, cword, subcommand.parser.option_list_all,
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)
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# get completion files and directories if ``completion_type`` is
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# ``<file>``, ``<dir>`` or ``<path>``
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if completion_type:
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paths = auto_complete_paths(current, completion_type)
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options = [(path, 0) for path in paths]
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for option in options:
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opt_label = option[0]
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# append '=' to options which require args
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if option[1] and option[0][:2] == "--":
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opt_label += '='
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print(opt_label)
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else:
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# show main parser options only when necessary
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opts = [i.option_list for i in parser.option_groups]
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opts.append(parser.option_list)
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flattened_opts = chain.from_iterable(opts)
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if current.startswith('-'):
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for opt in flattened_opts:
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if opt.help != optparse.SUPPRESS_HELP:
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subcommands += opt._long_opts + opt._short_opts
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else:
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# get completion type given cwords and all available options
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completion_type = get_path_completion_type(cwords, cword,
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flattened_opts)
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if completion_type:
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subcommands = list(auto_complete_paths(current,
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completion_type))
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print(' '.join([x for x in subcommands if x.startswith(current)]))
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sys.exit(1)
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def get_path_completion_type(cwords, cword, opts):
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# type: (List[str], int, Iterable[Any]) -> Optional[str]
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"""Get the type of path completion (``file``, ``dir``, ``path`` or None)
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:param cwords: same as the environmental variable ``COMP_WORDS``
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:param cword: same as the environmental variable ``COMP_CWORD``
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:param opts: The available options to check
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:return: path completion type (``file``, ``dir``, ``path`` or None)
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"""
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if cword < 2 or not cwords[cword - 2].startswith('-'):
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return None
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for opt in opts:
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if opt.help == optparse.SUPPRESS_HELP:
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continue
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for o in str(opt).split('/'):
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if cwords[cword - 2].split('=')[0] == o:
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if not opt.metavar or any(
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x in ('path', 'file', 'dir')
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for x in opt.metavar.split('/')):
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return opt.metavar
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return None
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def auto_complete_paths(current, completion_type):
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# type: (str, str) -> Iterable[str]
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"""If ``completion_type`` is ``file`` or ``path``, list all regular files
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and directories starting with ``current``; otherwise only list directories
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starting with ``current``.
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:param current: The word to be completed
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:param completion_type: path completion type(`file`, `path` or `dir`)i
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:return: A generator of regular files and/or directories
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"""
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directory, filename = os.path.split(current)
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current_path = os.path.abspath(directory)
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# Don't complete paths if they can't be accessed
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if not os.access(current_path, os.R_OK):
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return
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filename = os.path.normcase(filename)
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# list all files that start with ``filename``
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file_list = (x for x in os.listdir(current_path)
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if os.path.normcase(x).startswith(filename))
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for f in file_list:
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opt = os.path.join(current_path, f)
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comp_file = os.path.normcase(os.path.join(directory, f))
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# complete regular files when there is not ``<dir>`` after option
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# complete directories when there is ``<file>``, ``<path>`` or
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# ``<dir>``after option
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if completion_type != 'dir' and os.path.isfile(opt):
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yield comp_file
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elif os.path.isdir(opt):
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yield os.path.join(comp_file, '')
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@@ -0,0 +1,226 @@
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"""Base Command class, and related routines"""
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from __future__ import absolute_import, print_function
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import logging
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import logging.config
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import optparse
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import os
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import platform
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import sys
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import traceback
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from pip._internal.cli import cmdoptions
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from pip._internal.cli.command_context import CommandContextMixIn
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from pip._internal.cli.parser import (
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ConfigOptionParser,
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UpdatingDefaultsHelpFormatter,
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)
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from pip._internal.cli.status_codes import (
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ERROR,
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PREVIOUS_BUILD_DIR_ERROR,
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SUCCESS,
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UNKNOWN_ERROR,
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VIRTUALENV_NOT_FOUND,
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)
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from pip._internal.exceptions import (
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BadCommand,
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CommandError,
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InstallationError,
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PreviousBuildDirError,
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UninstallationError,
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)
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from pip._internal.utils.deprecation import deprecated
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from pip._internal.utils.filesystem import check_path_owner
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from pip._internal.utils.logging import BrokenStdoutLoggingError, setup_logging
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from pip._internal.utils.misc import get_prog, normalize_path
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from pip._internal.utils.temp_dir import global_tempdir_manager
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from pip._internal.utils.typing import MYPY_CHECK_RUNNING
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from pip._internal.utils.virtualenv import running_under_virtualenv
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if MYPY_CHECK_RUNNING:
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from typing import List, Tuple, Any
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from optparse import Values
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__all__ = ['Command']
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logger = logging.getLogger(__name__)
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class Command(CommandContextMixIn):
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usage = None # type: str
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ignore_require_venv = False # type: bool
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def __init__(self, name, summary, isolated=False):
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# type: (str, str, bool) -> None
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super(Command, self).__init__()
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parser_kw = {
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'usage': self.usage,
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'prog': '%s %s' % (get_prog(), name),
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'formatter': UpdatingDefaultsHelpFormatter(),
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'add_help_option': False,
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'name': name,
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'description': self.__doc__,
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'isolated': isolated,
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}
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self.name = name
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self.summary = summary
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self.parser = ConfigOptionParser(**parser_kw)
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# Commands should add options to this option group
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optgroup_name = '%s Options' % self.name.capitalize()
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self.cmd_opts = optparse.OptionGroup(self.parser, optgroup_name)
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# Add the general options
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gen_opts = cmdoptions.make_option_group(
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cmdoptions.general_group,
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self.parser,
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)
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self.parser.add_option_group(gen_opts)
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def handle_pip_version_check(self, options):
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# type: (Values) -> None
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"""
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This is a no-op so that commands by default do not do the pip version
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check.
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"""
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# Make sure we do the pip version check if the index_group options
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# are present.
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assert not hasattr(options, 'no_index')
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def run(self, options, args):
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# type: (Values, List[Any]) -> Any
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raise NotImplementedError
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def parse_args(self, args):
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# type: (List[str]) -> Tuple[Any, Any]
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||||
# factored out for testability
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return self.parser.parse_args(args)
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def main(self, args):
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# type: (List[str]) -> int
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try:
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with self.main_context():
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return self._main(args)
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finally:
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logging.shutdown()
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def _main(self, args):
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# type: (List[str]) -> int
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||||
# Intentionally set as early as possible so globally-managed temporary
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# directories are available to the rest of the code.
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self.enter_context(global_tempdir_manager())
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options, args = self.parse_args(args)
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# Set verbosity so that it can be used elsewhere.
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self.verbosity = options.verbose - options.quiet
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level_number = setup_logging(
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verbosity=self.verbosity,
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no_color=options.no_color,
|
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user_log_file=options.log,
|
||||
)
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||||
|
||||
if (
|
||||
sys.version_info[:2] == (2, 7) and
|
||||
not options.no_python_version_warning
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||||
):
|
||||
message = (
|
||||
"A future version of pip will drop support for Python 2.7. "
|
||||
"More details about Python 2 support in pip, can be found at "
|
||||
"https://pip.pypa.io/en/latest/development/release-process/#python-2-support" # noqa
|
||||
)
|
||||
if platform.python_implementation() == "CPython":
|
||||
message = (
|
||||
"Python 2.7 reached the end of its life on January "
|
||||
"1st, 2020. Please upgrade your Python as Python 2.7 "
|
||||
"is no longer maintained. "
|
||||
) + message
|
||||
deprecated(message, replacement=None, gone_in=None)
|
||||
|
||||
if options.skip_requirements_regex:
|
||||
deprecated(
|
||||
"--skip-requirements-regex is unsupported and will be removed",
|
||||
replacement=(
|
||||
"manage requirements/constraints files explicitly, "
|
||||
"possibly generating them from metadata"
|
||||
),
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||||
gone_in="20.1",
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||||
issue=7297,
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||||
)
|
||||
|
||||
# TODO: Try to get these passing down from the command?
|
||||
# without resorting to os.environ to hold these.
|
||||
# This also affects isolated builds and it should.
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||||
|
||||
if options.no_input:
|
||||
os.environ['PIP_NO_INPUT'] = '1'
|
||||
|
||||
if options.exists_action:
|
||||
os.environ['PIP_EXISTS_ACTION'] = ' '.join(options.exists_action)
|
||||
|
||||
if options.require_venv and not self.ignore_require_venv:
|
||||
# If a venv is required check if it can really be found
|
||||
if not running_under_virtualenv():
|
||||
logger.critical(
|
||||
'Could not find an activated virtualenv (required).'
|
||||
)
|
||||
sys.exit(VIRTUALENV_NOT_FOUND)
|
||||
|
||||
if options.cache_dir:
|
||||
options.cache_dir = normalize_path(options.cache_dir)
|
||||
if not check_path_owner(options.cache_dir):
|
||||
logger.warning(
|
||||
"The directory '%s' or its parent directory is not owned "
|
||||
"or is not writable by the current user. The cache "
|
||||
"has been disabled. Check the permissions and owner of "
|
||||
"that directory. If executing pip with sudo, you may want "
|
||||
"sudo's -H flag.",
|
||||
options.cache_dir,
|
||||
)
|
||||
options.cache_dir = None
|
||||
|
||||
try:
|
||||
status = self.run(options, args)
|
||||
# FIXME: all commands should return an exit status
|
||||
# and when it is done, isinstance is not needed anymore
|
||||
if isinstance(status, int):
|
||||
return status
|
||||
except PreviousBuildDirError as exc:
|
||||
logger.critical(str(exc))
|
||||
logger.debug('Exception information:', exc_info=True)
|
||||
|
||||
return PREVIOUS_BUILD_DIR_ERROR
|
||||
except (InstallationError, UninstallationError, BadCommand) as exc:
|
||||
logger.critical(str(exc))
|
||||
logger.debug('Exception information:', exc_info=True)
|
||||
|
||||
return ERROR
|
||||
except CommandError as exc:
|
||||
logger.critical('%s', exc)
|
||||
logger.debug('Exception information:', exc_info=True)
|
||||
|
||||
return ERROR
|
||||
except BrokenStdoutLoggingError:
|
||||
# Bypass our logger and write any remaining messages to stderr
|
||||
# because stdout no longer works.
|
||||
print('ERROR: Pipe to stdout was broken', file=sys.stderr)
|
||||
if level_number <= logging.DEBUG:
|
||||
traceback.print_exc(file=sys.stderr)
|
||||
|
||||
return ERROR
|
||||
except KeyboardInterrupt:
|
||||
logger.critical('Operation cancelled by user')
|
||||
logger.debug('Exception information:', exc_info=True)
|
||||
|
||||
return ERROR
|
||||
except BaseException:
|
||||
logger.critical('Exception:', exc_info=True)
|
||||
|
||||
return UNKNOWN_ERROR
|
||||
finally:
|
||||
self.handle_pip_version_check(options)
|
||||
|
||||
return SUCCESS
|
||||
957
venv/lib/python3.8/site-packages/pip/_internal/cli/cmdoptions.py
Normal file
957
venv/lib/python3.8/site-packages/pip/_internal/cli/cmdoptions.py
Normal file
@@ -0,0 +1,957 @@
|
||||
"""
|
||||
shared options and groups
|
||||
|
||||
The principle here is to define options once, but *not* instantiate them
|
||||
globally. One reason being that options with action='append' can carry state
|
||||
between parses. pip parses general options twice internally, and shouldn't
|
||||
pass on state. To be consistent, all options will follow this design.
|
||||
"""
|
||||
|
||||
# The following comment should be removed at some point in the future.
|
||||
# mypy: strict-optional=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import logging
|
||||
import os
|
||||
import textwrap
|
||||
import warnings
|
||||
from distutils.util import strtobool
|
||||
from functools import partial
|
||||
from optparse import SUPPRESS_HELP, Option, OptionGroup
|
||||
from textwrap import dedent
|
||||
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.locations import USER_CACHE_DIR, get_src_prefix
|
||||
from pip._internal.models.format_control import FormatControl
|
||||
from pip._internal.models.index import PyPI
|
||||
from pip._internal.models.target_python import TargetPython
|
||||
from pip._internal.utils.hashes import STRONG_HASHES
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
from pip._internal.utils.ui import BAR_TYPES
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Any, Callable, Dict, Optional, Tuple
|
||||
from optparse import OptionParser, Values
|
||||
from pip._internal.cli.parser import ConfigOptionParser
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def raise_option_error(parser, option, msg):
|
||||
# type: (OptionParser, Option, str) -> None
|
||||
"""
|
||||
Raise an option parsing error using parser.error().
|
||||
|
||||
Args:
|
||||
parser: an OptionParser instance.
|
||||
option: an Option instance.
|
||||
msg: the error text.
|
||||
"""
|
||||
msg = '{} error: {}'.format(option, msg)
|
||||
msg = textwrap.fill(' '.join(msg.split()))
|
||||
parser.error(msg)
|
||||
|
||||
|
||||
def make_option_group(group, parser):
|
||||
# type: (Dict[str, Any], ConfigOptionParser) -> OptionGroup
|
||||
"""
|
||||
Return an OptionGroup object
|
||||
group -- assumed to be dict with 'name' and 'options' keys
|
||||
parser -- an optparse Parser
|
||||
"""
|
||||
option_group = OptionGroup(parser, group['name'])
|
||||
for option in group['options']:
|
||||
option_group.add_option(option())
|
||||
return option_group
|
||||
|
||||
|
||||
def check_install_build_global(options, check_options=None):
|
||||
# type: (Values, Optional[Values]) -> None
|
||||
"""Disable wheels if per-setup.py call options are set.
|
||||
|
||||
:param options: The OptionParser options to update.
|
||||
:param check_options: The options to check, if not supplied defaults to
|
||||
options.
|
||||
"""
|
||||
if check_options is None:
|
||||
check_options = options
|
||||
|
||||
def getname(n):
|
||||
# type: (str) -> Optional[Any]
|
||||
return getattr(check_options, n, None)
|
||||
names = ["build_options", "global_options", "install_options"]
|
||||
if any(map(getname, names)):
|
||||
control = options.format_control
|
||||
control.disallow_binaries()
|
||||
warnings.warn(
|
||||
'Disabling all use of wheels due to the use of --build-option '
|
||||
'/ --global-option / --install-option.', stacklevel=2,
|
||||
)
|
||||
|
||||
|
||||
def check_dist_restriction(options, check_target=False):
|
||||
# type: (Values, bool) -> None
|
||||
"""Function for determining if custom platform options are allowed.
|
||||
|
||||
:param options: The OptionParser options.
|
||||
:param check_target: Whether or not to check if --target is being used.
|
||||
"""
|
||||
dist_restriction_set = any([
|
||||
options.python_version,
|
||||
options.platform,
|
||||
options.abi,
|
||||
options.implementation,
|
||||
])
|
||||
|
||||
binary_only = FormatControl(set(), {':all:'})
|
||||
sdist_dependencies_allowed = (
|
||||
options.format_control != binary_only and
|
||||
not options.ignore_dependencies
|
||||
)
|
||||
|
||||
# Installations or downloads using dist restrictions must not combine
|
||||
# source distributions and dist-specific wheels, as they are not
|
||||
# guaranteed to be locally compatible.
|
||||
if dist_restriction_set and sdist_dependencies_allowed:
|
||||
raise CommandError(
|
||||
"When restricting platform and interpreter constraints using "
|
||||
"--python-version, --platform, --abi, or --implementation, "
|
||||
"either --no-deps must be set, or --only-binary=:all: must be "
|
||||
"set and --no-binary must not be set (or must be set to "
|
||||
":none:)."
|
||||
)
|
||||
|
||||
if check_target:
|
||||
if dist_restriction_set and not options.target_dir:
|
||||
raise CommandError(
|
||||
"Can not use any platform or abi specific options unless "
|
||||
"installing via '--target'"
|
||||
)
|
||||
|
||||
|
||||
def _path_option_check(option, opt, value):
|
||||
# type: (Option, str, str) -> str
|
||||
return os.path.expanduser(value)
|
||||
|
||||
|
||||
class PipOption(Option):
|
||||
TYPES = Option.TYPES + ("path",)
|
||||
TYPE_CHECKER = Option.TYPE_CHECKER.copy()
|
||||
TYPE_CHECKER["path"] = _path_option_check
|
||||
|
||||
|
||||
###########
|
||||
# options #
|
||||
###########
|
||||
|
||||
help_ = partial(
|
||||
Option,
|
||||
'-h', '--help',
|
||||
dest='help',
|
||||
action='help',
|
||||
help='Show help.',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
isolated_mode = partial(
|
||||
Option,
|
||||
"--isolated",
|
||||
dest="isolated_mode",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help=(
|
||||
"Run pip in an isolated mode, ignoring environment variables and user "
|
||||
"configuration."
|
||||
),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
require_virtualenv = partial(
|
||||
Option,
|
||||
# Run only if inside a virtualenv, bail if not.
|
||||
'--require-virtualenv', '--require-venv',
|
||||
dest='require_venv',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help=SUPPRESS_HELP
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
verbose = partial(
|
||||
Option,
|
||||
'-v', '--verbose',
|
||||
dest='verbose',
|
||||
action='count',
|
||||
default=0,
|
||||
help='Give more output. Option is additive, and can be used up to 3 times.'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_color = partial(
|
||||
Option,
|
||||
'--no-color',
|
||||
dest='no_color',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help="Suppress colored output",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
version = partial(
|
||||
Option,
|
||||
'-V', '--version',
|
||||
dest='version',
|
||||
action='store_true',
|
||||
help='Show version and exit.',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
quiet = partial(
|
||||
Option,
|
||||
'-q', '--quiet',
|
||||
dest='quiet',
|
||||
action='count',
|
||||
default=0,
|
||||
help=(
|
||||
'Give less output. Option is additive, and can be used up to 3'
|
||||
' times (corresponding to WARNING, ERROR, and CRITICAL logging'
|
||||
' levels).'
|
||||
),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
progress_bar = partial(
|
||||
Option,
|
||||
'--progress-bar',
|
||||
dest='progress_bar',
|
||||
type='choice',
|
||||
choices=list(BAR_TYPES.keys()),
|
||||
default='on',
|
||||
help=(
|
||||
'Specify type of progress to be displayed [' +
|
||||
'|'.join(BAR_TYPES.keys()) + '] (default: %default)'
|
||||
),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
log = partial(
|
||||
PipOption,
|
||||
"--log", "--log-file", "--local-log",
|
||||
dest="log",
|
||||
metavar="path",
|
||||
type="path",
|
||||
help="Path to a verbose appending log."
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_input = partial(
|
||||
Option,
|
||||
# Don't ask for input
|
||||
'--no-input',
|
||||
dest='no_input',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help=SUPPRESS_HELP
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
proxy = partial(
|
||||
Option,
|
||||
'--proxy',
|
||||
dest='proxy',
|
||||
type='str',
|
||||
default='',
|
||||
help="Specify a proxy in the form [user:passwd@]proxy.server:port."
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
retries = partial(
|
||||
Option,
|
||||
'--retries',
|
||||
dest='retries',
|
||||
type='int',
|
||||
default=5,
|
||||
help="Maximum number of retries each connection should attempt "
|
||||
"(default %default times).",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
timeout = partial(
|
||||
Option,
|
||||
'--timeout', '--default-timeout',
|
||||
metavar='sec',
|
||||
dest='timeout',
|
||||
type='float',
|
||||
default=15,
|
||||
help='Set the socket timeout (default %default seconds).',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
skip_requirements_regex = partial(
|
||||
Option,
|
||||
# A regex to be used to skip requirements
|
||||
'--skip-requirements-regex',
|
||||
dest='skip_requirements_regex',
|
||||
type='str',
|
||||
default='',
|
||||
help=SUPPRESS_HELP,
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def exists_action():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
# Option when path already exist
|
||||
'--exists-action',
|
||||
dest='exists_action',
|
||||
type='choice',
|
||||
choices=['s', 'i', 'w', 'b', 'a'],
|
||||
default=[],
|
||||
action='append',
|
||||
metavar='action',
|
||||
help="Default action when a path already exists: "
|
||||
"(s)witch, (i)gnore, (w)ipe, (b)ackup, (a)bort.",
|
||||
)
|
||||
|
||||
|
||||
cert = partial(
|
||||
PipOption,
|
||||
'--cert',
|
||||
dest='cert',
|
||||
type='path',
|
||||
metavar='path',
|
||||
help="Path to alternate CA bundle.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
client_cert = partial(
|
||||
PipOption,
|
||||
'--client-cert',
|
||||
dest='client_cert',
|
||||
type='path',
|
||||
default=None,
|
||||
metavar='path',
|
||||
help="Path to SSL client certificate, a single file containing the "
|
||||
"private key and the certificate in PEM format.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
index_url = partial(
|
||||
Option,
|
||||
'-i', '--index-url', '--pypi-url',
|
||||
dest='index_url',
|
||||
metavar='URL',
|
||||
default=PyPI.simple_url,
|
||||
help="Base URL of the Python Package Index (default %default). "
|
||||
"This should point to a repository compliant with PEP 503 "
|
||||
"(the simple repository API) or a local directory laid out "
|
||||
"in the same format.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def extra_index_url():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'--extra-index-url',
|
||||
dest='extra_index_urls',
|
||||
metavar='URL',
|
||||
action='append',
|
||||
default=[],
|
||||
help="Extra URLs of package indexes to use in addition to "
|
||||
"--index-url. Should follow the same rules as "
|
||||
"--index-url.",
|
||||
)
|
||||
|
||||
|
||||
no_index = partial(
|
||||
Option,
|
||||
'--no-index',
|
||||
dest='no_index',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Ignore package index (only looking at --find-links URLs instead).',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def find_links():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'-f', '--find-links',
|
||||
dest='find_links',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='url',
|
||||
help="If a url or path to an html file, then parse for links to "
|
||||
"archives. If a local path or file:// url that's a directory, "
|
||||
"then look for archives in the directory listing.",
|
||||
)
|
||||
|
||||
|
||||
def trusted_host():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
"--trusted-host",
|
||||
dest="trusted_hosts",
|
||||
action="append",
|
||||
metavar="HOSTNAME",
|
||||
default=[],
|
||||
help="Mark this host or host:port pair as trusted, even though it "
|
||||
"does not have valid or any HTTPS.",
|
||||
)
|
||||
|
||||
|
||||
def constraints():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'-c', '--constraint',
|
||||
dest='constraints',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='file',
|
||||
help='Constrain versions using the given constraints file. '
|
||||
'This option can be used multiple times.'
|
||||
)
|
||||
|
||||
|
||||
def requirements():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'-r', '--requirement',
|
||||
dest='requirements',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='file',
|
||||
help='Install from the given requirements file. '
|
||||
'This option can be used multiple times.'
|
||||
)
|
||||
|
||||
|
||||
def editable():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
'-e', '--editable',
|
||||
dest='editables',
|
||||
action='append',
|
||||
default=[],
|
||||
metavar='path/url',
|
||||
help=('Install a project in editable mode (i.e. setuptools '
|
||||
'"develop mode") from a local project path or a VCS url.'),
|
||||
)
|
||||
|
||||
|
||||
def _handle_src(option, opt_str, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
value = os.path.abspath(value)
|
||||
setattr(parser.values, option.dest, value)
|
||||
|
||||
|
||||
src = partial(
|
||||
PipOption,
|
||||
'--src', '--source', '--source-dir', '--source-directory',
|
||||
dest='src_dir',
|
||||
type='path',
|
||||
metavar='dir',
|
||||
default=get_src_prefix(),
|
||||
action='callback',
|
||||
callback=_handle_src,
|
||||
help='Directory to check out editable projects into. '
|
||||
'The default in a virtualenv is "<venv path>/src". '
|
||||
'The default for global installs is "<current dir>/src".'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _get_format_control(values, option):
|
||||
# type: (Values, Option) -> Any
|
||||
"""Get a format_control object."""
|
||||
return getattr(values, option.dest)
|
||||
|
||||
|
||||
def _handle_no_binary(option, opt_str, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
existing = _get_format_control(parser.values, option)
|
||||
FormatControl.handle_mutual_excludes(
|
||||
value, existing.no_binary, existing.only_binary,
|
||||
)
|
||||
|
||||
|
||||
def _handle_only_binary(option, opt_str, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
existing = _get_format_control(parser.values, option)
|
||||
FormatControl.handle_mutual_excludes(
|
||||
value, existing.only_binary, existing.no_binary,
|
||||
)
|
||||
|
||||
|
||||
def no_binary():
|
||||
# type: () -> Option
|
||||
format_control = FormatControl(set(), set())
|
||||
return Option(
|
||||
"--no-binary", dest="format_control", action="callback",
|
||||
callback=_handle_no_binary, type="str",
|
||||
default=format_control,
|
||||
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, or one or "
|
||||
"more package names with commas between them (no colons). Note "
|
||||
"that some packages are tricky to compile and may fail to "
|
||||
"install when this option is used on them.",
|
||||
)
|
||||
|
||||
|
||||
def only_binary():
|
||||
# type: () -> Option
|
||||
format_control = FormatControl(set(), set())
|
||||
return Option(
|
||||
"--only-binary", 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.",
|
||||
)
|
||||
|
||||
|
||||
platform = partial(
|
||||
Option,
|
||||
'--platform',
|
||||
dest='platform',
|
||||
metavar='platform',
|
||||
default=None,
|
||||
help=("Only use wheels compatible with <platform>. "
|
||||
"Defaults to the platform of the running system."),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
# This was made a separate function for unit-testing purposes.
|
||||
def _convert_python_version(value):
|
||||
# type: (str) -> Tuple[Tuple[int, ...], Optional[str]]
|
||||
"""
|
||||
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
|
||||
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, opt_str, value, parser):
|
||||
# type: (Option, str, str, 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 = 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).
|
||||
"""),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
implementation = 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."),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
abi = partial(
|
||||
Option,
|
||||
'--abi',
|
||||
dest='abi',
|
||||
metavar='abi',
|
||||
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. Generally "
|
||||
"you will need to specify --implementation, "
|
||||
"--platform, and --python-version when using "
|
||||
"this option."),
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def add_target_python_options(cmd_opts):
|
||||
# type: (OptionGroup) -> None
|
||||
cmd_opts.add_option(platform())
|
||||
cmd_opts.add_option(python_version())
|
||||
cmd_opts.add_option(implementation())
|
||||
cmd_opts.add_option(abi())
|
||||
|
||||
|
||||
def make_target_python(options):
|
||||
# type: (Values) -> TargetPython
|
||||
target_python = TargetPython(
|
||||
platform=options.platform,
|
||||
py_version_info=options.python_version,
|
||||
abi=options.abi,
|
||||
implementation=options.implementation,
|
||||
)
|
||||
|
||||
return target_python
|
||||
|
||||
|
||||
def prefer_binary():
|
||||
# type: () -> Option
|
||||
return Option(
|
||||
"--prefer-binary",
|
||||
dest="prefer_binary",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Prefer older binary packages over newer source packages."
|
||||
)
|
||||
|
||||
|
||||
cache_dir = partial(
|
||||
PipOption,
|
||||
"--cache-dir",
|
||||
dest="cache_dir",
|
||||
default=USER_CACHE_DIR,
|
||||
metavar="dir",
|
||||
type='path',
|
||||
help="Store the cache data in <dir>."
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _handle_no_cache_dir(option, opt, value, parser):
|
||||
# type: (Option, str, str, 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 = partial(
|
||||
Option,
|
||||
"--no-cache-dir",
|
||||
dest="cache_dir",
|
||||
action="callback",
|
||||
callback=_handle_no_cache_dir,
|
||||
help="Disable the cache.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_deps = partial(
|
||||
Option,
|
||||
'--no-deps', '--no-dependencies',
|
||||
dest='ignore_dependencies',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help="Don't install package dependencies.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _handle_build_dir(option, opt, value, parser):
|
||||
# type: (Option, str, str, OptionParser) -> None
|
||||
if value:
|
||||
value = os.path.abspath(value)
|
||||
setattr(parser.values, option.dest, value)
|
||||
|
||||
|
||||
build_dir = partial(
|
||||
PipOption,
|
||||
'-b', '--build', '--build-dir', '--build-directory',
|
||||
dest='build_dir',
|
||||
type='path',
|
||||
metavar='dir',
|
||||
action='callback',
|
||||
callback=_handle_build_dir,
|
||||
help='Directory to unpack packages into and build in. Note that '
|
||||
'an initial build still takes place in a temporary directory. '
|
||||
'The location of temporary directories can be controlled by setting '
|
||||
'the TMPDIR environment variable (TEMP on Windows) appropriately. '
|
||||
'When passed, build directories are not cleaned in case of failures.'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
ignore_requires_python = partial(
|
||||
Option,
|
||||
'--ignore-requires-python',
|
||||
dest='ignore_requires_python',
|
||||
action='store_true',
|
||||
help='Ignore the Requires-Python information.'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_build_isolation = 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.'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _handle_no_use_pep517(option, opt, value, parser):
|
||||
# type: (Option, str, str, 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 = 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).'
|
||||
) # type: Any
|
||||
|
||||
no_use_pep517 = partial(
|
||||
Option,
|
||||
'--no-use-pep517',
|
||||
dest='use_pep517',
|
||||
action='callback',
|
||||
callback=_handle_no_use_pep517,
|
||||
default=None,
|
||||
help=SUPPRESS_HELP
|
||||
) # type: Any
|
||||
|
||||
install_options = 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.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
global_options = 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 command.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
no_clean = partial(
|
||||
Option,
|
||||
'--no-clean',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help="Don't clean up build directories."
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
pre = partial(
|
||||
Option,
|
||||
'--pre',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help="Include pre-release and development versions. By default, "
|
||||
"pip only finds stable versions.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
disable_pip_version_check = 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.",
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
# Deprecated, Remove later
|
||||
always_unzip = partial(
|
||||
Option,
|
||||
'-Z', '--always-unzip',
|
||||
dest='always_unzip',
|
||||
action='store_true',
|
||||
help=SUPPRESS_HELP,
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def _handle_merge_hash(option, opt_str, value, parser):
|
||||
# type: (Option, str, str, 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 %s must be a hash name '
|
||||
'followed by a value, like --hash=sha256:abcde...' %
|
||||
opt_str)
|
||||
if algo not in STRONG_HASHES:
|
||||
parser.error('Allowed hash algorithms for %s are %s.' %
|
||||
(opt_str, ', '.join(STRONG_HASHES)))
|
||||
parser.values.hashes.setdefault(algo, []).append(digest)
|
||||
|
||||
|
||||
hash = 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...',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
require_hashes = 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.',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
list_path = partial(
|
||||
PipOption,
|
||||
'--path',
|
||||
dest='path',
|
||||
type='path',
|
||||
action='append',
|
||||
help='Restrict to the specified installation path for listing '
|
||||
'packages (can be used multiple times).'
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
def check_list_path_option(options):
|
||||
# type: (Values) -> None
|
||||
if options.path and (options.user or options.local):
|
||||
raise CommandError(
|
||||
"Cannot combine '--path' with '--user' or '--local'"
|
||||
)
|
||||
|
||||
|
||||
no_python_version_warning = partial(
|
||||
Option,
|
||||
'--no-python-version-warning',
|
||||
dest='no_python_version_warning',
|
||||
action='store_true',
|
||||
default=False,
|
||||
help='Silence deprecation warnings for upcoming unsupported Pythons.',
|
||||
) # type: Callable[..., Option]
|
||||
|
||||
|
||||
##########
|
||||
# groups #
|
||||
##########
|
||||
|
||||
general_group = {
|
||||
'name': 'General Options',
|
||||
'options': [
|
||||
help_,
|
||||
isolated_mode,
|
||||
require_virtualenv,
|
||||
verbose,
|
||||
version,
|
||||
quiet,
|
||||
log,
|
||||
no_input,
|
||||
proxy,
|
||||
retries,
|
||||
timeout,
|
||||
skip_requirements_regex,
|
||||
exists_action,
|
||||
trusted_host,
|
||||
cert,
|
||||
client_cert,
|
||||
cache_dir,
|
||||
no_cache,
|
||||
disable_pip_version_check,
|
||||
no_color,
|
||||
no_python_version_warning,
|
||||
]
|
||||
} # type: Dict[str, Any]
|
||||
|
||||
index_group = {
|
||||
'name': 'Package Index Options',
|
||||
'options': [
|
||||
index_url,
|
||||
extra_index_url,
|
||||
no_index,
|
||||
find_links,
|
||||
]
|
||||
} # type: Dict[str, Any]
|
||||
@@ -0,0 +1,36 @@
|
||||
from contextlib import contextmanager
|
||||
|
||||
from pip._vendor.contextlib2 import ExitStack
|
||||
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Iterator, ContextManager, TypeVar
|
||||
|
||||
_T = TypeVar('_T', covariant=True)
|
||||
|
||||
|
||||
class CommandContextMixIn(object):
|
||||
def __init__(self):
|
||||
# type: () -> None
|
||||
super(CommandContextMixIn, self).__init__()
|
||||
self._in_main_context = False
|
||||
self._main_context = ExitStack()
|
||||
|
||||
@contextmanager
|
||||
def main_context(self):
|
||||
# type: () -> Iterator[None]
|
||||
assert not self._in_main_context
|
||||
|
||||
self._in_main_context = True
|
||||
try:
|
||||
with self._main_context:
|
||||
yield
|
||||
finally:
|
||||
self._in_main_context = False
|
||||
|
||||
def enter_context(self, context_provider):
|
||||
# type: (ContextManager[_T]) -> _T
|
||||
assert self._in_main_context
|
||||
|
||||
return self._main_context.enter_context(context_provider)
|
||||
75
venv/lib/python3.8/site-packages/pip/_internal/cli/main.py
Normal file
75
venv/lib/python3.8/site-packages/pip/_internal/cli/main.py
Normal file
@@ -0,0 +1,75 @@
|
||||
"""Primary application entrypoint.
|
||||
"""
|
||||
from __future__ import absolute_import
|
||||
|
||||
import locale
|
||||
import logging
|
||||
import os
|
||||
import sys
|
||||
|
||||
from pip._internal.cli.autocompletion import autocomplete
|
||||
from pip._internal.cli.main_parser import parse_command
|
||||
from pip._internal.commands import create_command
|
||||
from pip._internal.exceptions import PipError
|
||||
from pip._internal.utils import deprecation
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import List, Optional
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
# Do not import and use main() directly! Using it directly is actively
|
||||
# discouraged by pip's maintainers. The name, location and behavior of
|
||||
# this function is subject to change, so calling it directly is not
|
||||
# portable across different pip versions.
|
||||
|
||||
# In addition, running pip in-process is unsupported and unsafe. This is
|
||||
# elaborated in detail at
|
||||
# https://pip.pypa.io/en/stable/user_guide/#using-pip-from-your-program.
|
||||
# That document also provides suggestions that should work for nearly
|
||||
# all users that are considering importing and using main() directly.
|
||||
|
||||
# However, we know that certain users will still want to invoke pip
|
||||
# in-process. If you understand and accept the implications of using pip
|
||||
# in an unsupported manner, the best approach is to use runpy to avoid
|
||||
# depending on the exact location of this entry point.
|
||||
|
||||
# The following example shows how to use runpy to invoke pip in that
|
||||
# case:
|
||||
#
|
||||
# sys.argv = ["pip", your, args, here]
|
||||
# runpy.run_module("pip", run_name="__main__")
|
||||
#
|
||||
# Note that this will exit the process after running, unlike a direct
|
||||
# call to main. As it is not safe to do any processing after calling
|
||||
# main, this should not be an issue in practice.
|
||||
|
||||
def main(args=None):
|
||||
# type: (Optional[List[str]]) -> int
|
||||
if args is None:
|
||||
args = sys.argv[1:]
|
||||
|
||||
# Configure our deprecation warnings to be sent through loggers
|
||||
deprecation.install_warning_logger()
|
||||
|
||||
autocomplete()
|
||||
|
||||
try:
|
||||
cmd_name, cmd_args = parse_command(args)
|
||||
except PipError as exc:
|
||||
sys.stderr.write("ERROR: %s" % exc)
|
||||
sys.stderr.write(os.linesep)
|
||||
sys.exit(1)
|
||||
|
||||
# Needed for locale.getpreferredencoding(False) to work
|
||||
# in pip._internal.utils.encoding.auto_decode
|
||||
try:
|
||||
locale.setlocale(locale.LC_ALL, '')
|
||||
except locale.Error as e:
|
||||
# setlocale can apparently crash if locale are uninitialized
|
||||
logger.debug("Ignoring error %s when setting locale", e)
|
||||
command = create_command(cmd_name, isolated=("--isolated" in cmd_args))
|
||||
|
||||
return command.main(cmd_args)
|
||||
@@ -0,0 +1,99 @@
|
||||
"""A single place for constructing and exposing the main parser
|
||||
"""
|
||||
|
||||
import os
|
||||
import sys
|
||||
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.parser import (
|
||||
ConfigOptionParser,
|
||||
UpdatingDefaultsHelpFormatter,
|
||||
)
|
||||
from pip._internal.commands import commands_dict, get_similar_commands
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.utils.misc import get_pip_version, get_prog
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from typing import Tuple, List
|
||||
|
||||
|
||||
__all__ = ["create_main_parser", "parse_command"]
|
||||
|
||||
|
||||
def create_main_parser():
|
||||
# type: () -> ConfigOptionParser
|
||||
"""Creates and returns the main parser for pip's CLI
|
||||
"""
|
||||
|
||||
parser_kw = {
|
||||
'usage': '\n%prog <command> [options]',
|
||||
'add_help_option': False,
|
||||
'formatter': UpdatingDefaultsHelpFormatter(),
|
||||
'name': 'global',
|
||||
'prog': get_prog(),
|
||||
}
|
||||
|
||||
parser = ConfigOptionParser(**parser_kw)
|
||||
parser.disable_interspersed_args()
|
||||
|
||||
parser.version = get_pip_version()
|
||||
|
||||
# add the general options
|
||||
gen_opts = cmdoptions.make_option_group(cmdoptions.general_group, parser)
|
||||
parser.add_option_group(gen_opts)
|
||||
|
||||
# so the help formatter knows
|
||||
parser.main = True # type: ignore
|
||||
|
||||
# create command listing for description
|
||||
description = [''] + [
|
||||
'%-27s %s' % (name, command_info.summary)
|
||||
for name, command_info in commands_dict.items()
|
||||
]
|
||||
parser.description = '\n'.join(description)
|
||||
|
||||
return parser
|
||||
|
||||
|
||||
def parse_command(args):
|
||||
# type: (List[str]) -> Tuple[str, List[str]]
|
||||
parser = create_main_parser()
|
||||
|
||||
# Note: parser calls disable_interspersed_args(), so the result of this
|
||||
# call is to split the initial args into the general options before the
|
||||
# subcommand and everything else.
|
||||
# For example:
|
||||
# args: ['--timeout=5', 'install', '--user', 'INITools']
|
||||
# general_options: ['--timeout==5']
|
||||
# args_else: ['install', '--user', 'INITools']
|
||||
general_options, args_else = parser.parse_args(args)
|
||||
|
||||
# --version
|
||||
if general_options.version:
|
||||
sys.stdout.write(parser.version) # type: ignore
|
||||
sys.stdout.write(os.linesep)
|
||||
sys.exit()
|
||||
|
||||
# pip || pip help -> print_help()
|
||||
if not args_else or (args_else[0] == 'help' and len(args_else) == 1):
|
||||
parser.print_help()
|
||||
sys.exit()
|
||||
|
||||
# the subcommand name
|
||||
cmd_name = args_else[0]
|
||||
|
||||
if cmd_name not in commands_dict:
|
||||
guess = get_similar_commands(cmd_name)
|
||||
|
||||
msg = ['unknown command "%s"' % cmd_name]
|
||||
if guess:
|
||||
msg.append('maybe you meant "%s"' % guess)
|
||||
|
||||
raise CommandError(' - '.join(msg))
|
||||
|
||||
# all the args without the subcommand
|
||||
cmd_args = args[:]
|
||||
cmd_args.remove(cmd_name)
|
||||
|
||||
return cmd_name, cmd_args
|
||||
265
venv/lib/python3.8/site-packages/pip/_internal/cli/parser.py
Normal file
265
venv/lib/python3.8/site-packages/pip/_internal/cli/parser.py
Normal file
@@ -0,0 +1,265 @@
|
||||
"""Base option parser setup"""
|
||||
|
||||
# The following comment should be removed at some point in the future.
|
||||
# mypy: disallow-untyped-defs=False
|
||||
|
||||
from __future__ import absolute_import
|
||||
|
||||
import logging
|
||||
import optparse
|
||||
import sys
|
||||
import textwrap
|
||||
from distutils.util import strtobool
|
||||
|
||||
from pip._vendor.six import string_types
|
||||
|
||||
from pip._internal.cli.status_codes import UNKNOWN_ERROR
|
||||
from pip._internal.configuration import Configuration, ConfigurationError
|
||||
from pip._internal.utils.compat import get_terminal_size
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class PrettyHelpFormatter(optparse.IndentedHelpFormatter):
|
||||
"""A prettier/less verbose help formatter for optparse."""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
# help position must be aligned with __init__.parseopts.description
|
||||
kwargs['max_help_position'] = 30
|
||||
kwargs['indent_increment'] = 1
|
||||
kwargs['width'] = get_terminal_size()[0] - 2
|
||||
optparse.IndentedHelpFormatter.__init__(self, *args, **kwargs)
|
||||
|
||||
def format_option_strings(self, option):
|
||||
return self._format_option_strings(option, ' <%s>', ', ')
|
||||
|
||||
def _format_option_strings(self, option, mvarfmt=' <%s>', optsep=', '):
|
||||
"""
|
||||
Return a comma-separated list of option strings and metavars.
|
||||
|
||||
:param option: tuple of (short opt, long opt), e.g: ('-f', '--format')
|
||||
:param mvarfmt: metavar format string - evaluated as mvarfmt % metavar
|
||||
:param optsep: separator
|
||||
"""
|
||||
opts = []
|
||||
|
||||
if option._short_opts:
|
||||
opts.append(option._short_opts[0])
|
||||
if option._long_opts:
|
||||
opts.append(option._long_opts[0])
|
||||
if len(opts) > 1:
|
||||
opts.insert(1, optsep)
|
||||
|
||||
if option.takes_value():
|
||||
metavar = option.metavar or option.dest.lower()
|
||||
opts.append(mvarfmt % metavar.lower())
|
||||
|
||||
return ''.join(opts)
|
||||
|
||||
def format_heading(self, heading):
|
||||
if heading == 'Options':
|
||||
return ''
|
||||
return heading + ':\n'
|
||||
|
||||
def format_usage(self, usage):
|
||||
"""
|
||||
Ensure there is only one newline between usage and the first heading
|
||||
if there is no description.
|
||||
"""
|
||||
msg = '\nUsage: %s\n' % self.indent_lines(textwrap.dedent(usage), " ")
|
||||
return msg
|
||||
|
||||
def format_description(self, description):
|
||||
# leave full control over description to us
|
||||
if description:
|
||||
if hasattr(self.parser, 'main'):
|
||||
label = 'Commands'
|
||||
else:
|
||||
label = 'Description'
|
||||
# some doc strings have initial newlines, some don't
|
||||
description = description.lstrip('\n')
|
||||
# some doc strings have final newlines and spaces, some don't
|
||||
description = description.rstrip()
|
||||
# dedent, then reindent
|
||||
description = self.indent_lines(textwrap.dedent(description), " ")
|
||||
description = '%s:\n%s\n' % (label, description)
|
||||
return description
|
||||
else:
|
||||
return ''
|
||||
|
||||
def format_epilog(self, epilog):
|
||||
# leave full control over epilog to us
|
||||
if epilog:
|
||||
return epilog
|
||||
else:
|
||||
return ''
|
||||
|
||||
def indent_lines(self, text, indent):
|
||||
new_lines = [indent + line for line in text.split('\n')]
|
||||
return "\n".join(new_lines)
|
||||
|
||||
|
||||
class UpdatingDefaultsHelpFormatter(PrettyHelpFormatter):
|
||||
"""Custom help formatter for use in ConfigOptionParser.
|
||||
|
||||
This is updates the defaults before expanding them, allowing
|
||||
them to show up correctly in the help listing.
|
||||
"""
|
||||
|
||||
def expand_default(self, option):
|
||||
if self.parser is not None:
|
||||
self.parser._update_defaults(self.parser.defaults)
|
||||
return optparse.IndentedHelpFormatter.expand_default(self, option)
|
||||
|
||||
|
||||
class CustomOptionParser(optparse.OptionParser):
|
||||
|
||||
def insert_option_group(self, idx, *args, **kwargs):
|
||||
"""Insert an OptionGroup at a given position."""
|
||||
group = self.add_option_group(*args, **kwargs)
|
||||
|
||||
self.option_groups.pop()
|
||||
self.option_groups.insert(idx, group)
|
||||
|
||||
return group
|
||||
|
||||
@property
|
||||
def option_list_all(self):
|
||||
"""Get a list of all options, including those in option groups."""
|
||||
res = self.option_list[:]
|
||||
for i in self.option_groups:
|
||||
res.extend(i.option_list)
|
||||
|
||||
return res
|
||||
|
||||
|
||||
class ConfigOptionParser(CustomOptionParser):
|
||||
"""Custom option parser which updates its defaults by checking the
|
||||
configuration files and environmental variables"""
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
self.name = kwargs.pop('name')
|
||||
|
||||
isolated = kwargs.pop("isolated", False)
|
||||
self.config = Configuration(isolated)
|
||||
|
||||
assert self.name
|
||||
optparse.OptionParser.__init__(self, *args, **kwargs)
|
||||
|
||||
def check_default(self, option, key, val):
|
||||
try:
|
||||
return option.check_value(key, val)
|
||||
except optparse.OptionValueError as exc:
|
||||
print("An error occurred during configuration: %s" % exc)
|
||||
sys.exit(3)
|
||||
|
||||
def _get_ordered_configuration_items(self):
|
||||
# Configuration gives keys in an unordered manner. Order them.
|
||||
override_order = ["global", self.name, ":env:"]
|
||||
|
||||
# Pool the options into different groups
|
||||
section_items = {name: [] for name in override_order}
|
||||
for section_key, val in self.config.items():
|
||||
# ignore empty values
|
||||
if not val:
|
||||
logger.debug(
|
||||
"Ignoring configuration key '%s' as it's value is empty.",
|
||||
section_key
|
||||
)
|
||||
continue
|
||||
|
||||
section, key = section_key.split(".", 1)
|
||||
if section in override_order:
|
||||
section_items[section].append((key, val))
|
||||
|
||||
# Yield each group in their override order
|
||||
for section in override_order:
|
||||
for key, val in section_items[section]:
|
||||
yield key, val
|
||||
|
||||
def _update_defaults(self, defaults):
|
||||
"""Updates the given defaults with values from the config files and
|
||||
the environ. Does a little special handling for certain types of
|
||||
options (lists)."""
|
||||
|
||||
# Accumulate complex default state.
|
||||
self.values = optparse.Values(self.defaults)
|
||||
late_eval = set()
|
||||
# Then set the options with those values
|
||||
for key, val in self._get_ordered_configuration_items():
|
||||
# '--' because configuration supports only long names
|
||||
option = self.get_option('--' + key)
|
||||
|
||||
# Ignore options not present in this parser. E.g. non-globals put
|
||||
# in [global] by users that want them to apply to all applicable
|
||||
# commands.
|
||||
if option is None:
|
||||
continue
|
||||
|
||||
if option.action in ('store_true', 'store_false', 'count'):
|
||||
try:
|
||||
val = strtobool(val)
|
||||
except ValueError:
|
||||
error_msg = invalid_config_error_message(
|
||||
option.action, key, val
|
||||
)
|
||||
self.error(error_msg)
|
||||
|
||||
elif option.action == 'append':
|
||||
val = val.split()
|
||||
val = [self.check_default(option, key, v) for v in val]
|
||||
elif option.action == 'callback':
|
||||
late_eval.add(option.dest)
|
||||
opt_str = option.get_opt_string()
|
||||
val = option.convert_value(opt_str, val)
|
||||
# From take_action
|
||||
args = option.callback_args or ()
|
||||
kwargs = option.callback_kwargs or {}
|
||||
option.callback(option, opt_str, val, self, *args, **kwargs)
|
||||
else:
|
||||
val = self.check_default(option, key, val)
|
||||
|
||||
defaults[option.dest] = val
|
||||
|
||||
for key in late_eval:
|
||||
defaults[key] = getattr(self.values, key)
|
||||
self.values = None
|
||||
return defaults
|
||||
|
||||
def get_default_values(self):
|
||||
"""Overriding to make updating the defaults after instantiation of
|
||||
the option parser possible, _update_defaults() does the dirty work."""
|
||||
if not self.process_default_values:
|
||||
# Old, pre-Optik 1.5 behaviour.
|
||||
return optparse.Values(self.defaults)
|
||||
|
||||
# Load the configuration, or error out in case of an error
|
||||
try:
|
||||
self.config.load()
|
||||
except ConfigurationError as err:
|
||||
self.exit(UNKNOWN_ERROR, str(err))
|
||||
|
||||
defaults = self._update_defaults(self.defaults.copy()) # ours
|
||||
for option in self._get_all_options():
|
||||
default = defaults.get(option.dest)
|
||||
if isinstance(default, string_types):
|
||||
opt_str = option.get_opt_string()
|
||||
defaults[option.dest] = option.check_value(opt_str, default)
|
||||
return optparse.Values(defaults)
|
||||
|
||||
def error(self, msg):
|
||||
self.print_usage(sys.stderr)
|
||||
self.exit(UNKNOWN_ERROR, "%s\n" % msg)
|
||||
|
||||
|
||||
def invalid_config_error_message(action, key, val):
|
||||
"""Returns a better error message when invalid configuration option
|
||||
is provided."""
|
||||
if action in ('store_true', 'store_false'):
|
||||
return ("{0} is not a valid value for {1} option, "
|
||||
"please specify a boolean value like yes/no, "
|
||||
"true/false or 1/0 instead.").format(val, key)
|
||||
|
||||
return ("{0} is not a valid value for {1} option, "
|
||||
"please specify a numerical value like 1/0 "
|
||||
"instead.").format(val, key)
|
||||
@@ -0,0 +1,333 @@
|
||||
"""Contains the Command base classes that depend on PipSession.
|
||||
|
||||
The classes in this module are in a separate module so the commands not
|
||||
needing download / PackageFinder capability don't unnecessarily import the
|
||||
PackageFinder machinery and all its vendored dependencies, etc.
|
||||
"""
|
||||
|
||||
import logging
|
||||
import os
|
||||
from functools import partial
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.command_context import CommandContextMixIn
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.index.package_finder import PackageFinder
|
||||
from pip._internal.legacy_resolve import Resolver
|
||||
from pip._internal.models.selection_prefs import SelectionPreferences
|
||||
from pip._internal.network.download import Downloader
|
||||
from pip._internal.network.session import PipSession
|
||||
from pip._internal.operations.prepare import RequirementPreparer
|
||||
from pip._internal.req.constructors import (
|
||||
install_req_from_editable,
|
||||
install_req_from_line,
|
||||
install_req_from_req_string,
|
||||
)
|
||||
from pip._internal.req.req_file import parse_requirements
|
||||
from pip._internal.self_outdated_check import (
|
||||
make_link_collector,
|
||||
pip_self_version_check,
|
||||
)
|
||||
from pip._internal.utils.typing import MYPY_CHECK_RUNNING
|
||||
|
||||
if MYPY_CHECK_RUNNING:
|
||||
from optparse import Values
|
||||
from typing import List, Optional, Tuple
|
||||
from pip._internal.cache import WheelCache
|
||||
from pip._internal.models.target_python import TargetPython
|
||||
from pip._internal.req.req_set import RequirementSet
|
||||
from pip._internal.req.req_tracker import RequirementTracker
|
||||
from pip._internal.utils.temp_dir import TempDirectory
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class SessionCommandMixin(CommandContextMixIn):
|
||||
|
||||
"""
|
||||
A class mixin for command classes needing _build_session().
|
||||
"""
|
||||
def __init__(self):
|
||||
# type: () -> None
|
||||
super(SessionCommandMixin, self).__init__()
|
||||
self._session = None # Optional[PipSession]
|
||||
|
||||
@classmethod
|
||||
def _get_index_urls(cls, options):
|
||||
# type: (Values) -> Optional[List[str]]
|
||||
"""Return a list of index urls from user-provided options."""
|
||||
index_urls = []
|
||||
if not getattr(options, "no_index", False):
|
||||
url = getattr(options, "index_url", None)
|
||||
if url:
|
||||
index_urls.append(url)
|
||||
urls = getattr(options, "extra_index_urls", None)
|
||||
if urls:
|
||||
index_urls.extend(urls)
|
||||
# Return None rather than an empty list
|
||||
return index_urls or None
|
||||
|
||||
def get_default_session(self, options):
|
||||
# type: (Values) -> PipSession
|
||||
"""Get a default-managed session."""
|
||||
if self._session is None:
|
||||
self._session = self.enter_context(self._build_session(options))
|
||||
# there's no type annotation on requests.Session, so it's
|
||||
# automatically ContextManager[Any] and self._session becomes Any,
|
||||
# then https://github.com/python/mypy/issues/7696 kicks in
|
||||
assert self._session is not None
|
||||
return self._session
|
||||
|
||||
def _build_session(self, options, retries=None, timeout=None):
|
||||
# type: (Values, Optional[int], Optional[int]) -> PipSession
|
||||
assert not options.cache_dir or os.path.isabs(options.cache_dir)
|
||||
session = PipSession(
|
||||
cache=(
|
||||
os.path.join(options.cache_dir, "http")
|
||||
if options.cache_dir else None
|
||||
),
|
||||
retries=retries if retries is not None else options.retries,
|
||||
trusted_hosts=options.trusted_hosts,
|
||||
index_urls=self._get_index_urls(options),
|
||||
)
|
||||
|
||||
# Handle custom ca-bundles from the user
|
||||
if options.cert:
|
||||
session.verify = options.cert
|
||||
|
||||
# Handle SSL client certificate
|
||||
if options.client_cert:
|
||||
session.cert = options.client_cert
|
||||
|
||||
# Handle timeouts
|
||||
if options.timeout or timeout:
|
||||
session.timeout = (
|
||||
timeout if timeout is not None else options.timeout
|
||||
)
|
||||
|
||||
# Handle configured proxies
|
||||
if options.proxy:
|
||||
session.proxies = {
|
||||
"http": options.proxy,
|
||||
"https": options.proxy,
|
||||
}
|
||||
|
||||
# Determine if we can prompt the user for authentication or not
|
||||
session.auth.prompting = not options.no_input
|
||||
|
||||
return session
|
||||
|
||||
|
||||
class IndexGroupCommand(Command, SessionCommandMixin):
|
||||
|
||||
"""
|
||||
Abstract base class for commands with the index_group options.
|
||||
|
||||
This also corresponds to the commands that permit the pip version check.
|
||||
"""
|
||||
|
||||
def handle_pip_version_check(self, options):
|
||||
# type: (Values) -> None
|
||||
"""
|
||||
Do the pip version check if not disabled.
|
||||
|
||||
This overrides the default behavior of not doing the check.
|
||||
"""
|
||||
# Make sure the index_group options are present.
|
||||
assert hasattr(options, 'no_index')
|
||||
|
||||
if options.disable_pip_version_check or options.no_index:
|
||||
return
|
||||
|
||||
# Otherwise, check if we're using the latest version of pip available.
|
||||
session = self._build_session(
|
||||
options,
|
||||
retries=0,
|
||||
timeout=min(5, options.timeout)
|
||||
)
|
||||
with session:
|
||||
pip_self_version_check(session, options)
|
||||
|
||||
|
||||
class RequirementCommand(IndexGroupCommand):
|
||||
|
||||
@staticmethod
|
||||
def make_requirement_preparer(
|
||||
temp_build_dir, # type: TempDirectory
|
||||
options, # type: Values
|
||||
req_tracker, # type: RequirementTracker
|
||||
session, # type: PipSession
|
||||
finder, # type: PackageFinder
|
||||
use_user_site, # type: bool
|
||||
download_dir=None, # type: str
|
||||
wheel_download_dir=None, # type: str
|
||||
):
|
||||
# type: (...) -> RequirementPreparer
|
||||
"""
|
||||
Create a RequirementPreparer instance for the given parameters.
|
||||
"""
|
||||
downloader = Downloader(session, progress_bar=options.progress_bar)
|
||||
|
||||
temp_build_dir_path = temp_build_dir.path
|
||||
assert temp_build_dir_path is not None
|
||||
|
||||
return RequirementPreparer(
|
||||
build_dir=temp_build_dir_path,
|
||||
src_dir=options.src_dir,
|
||||
download_dir=download_dir,
|
||||
wheel_download_dir=wheel_download_dir,
|
||||
build_isolation=options.build_isolation,
|
||||
req_tracker=req_tracker,
|
||||
downloader=downloader,
|
||||
finder=finder,
|
||||
require_hashes=options.require_hashes,
|
||||
use_user_site=use_user_site,
|
||||
)
|
||||
|
||||
@staticmethod
|
||||
def make_resolver(
|
||||
preparer, # type: RequirementPreparer
|
||||
finder, # type: PackageFinder
|
||||
options, # type: Values
|
||||
wheel_cache=None, # type: Optional[WheelCache]
|
||||
use_user_site=False, # type: bool
|
||||
ignore_installed=True, # type: bool
|
||||
ignore_requires_python=False, # type: bool
|
||||
force_reinstall=False, # type: bool
|
||||
upgrade_strategy="to-satisfy-only", # type: str
|
||||
use_pep517=None, # type: Optional[bool]
|
||||
py_version_info=None # type: Optional[Tuple[int, ...]]
|
||||
):
|
||||
# type: (...) -> Resolver
|
||||
"""
|
||||
Create a Resolver instance for the given parameters.
|
||||
"""
|
||||
make_install_req = partial(
|
||||
install_req_from_req_string,
|
||||
isolated=options.isolated_mode,
|
||||
wheel_cache=wheel_cache,
|
||||
use_pep517=use_pep517,
|
||||
)
|
||||
return Resolver(
|
||||
preparer=preparer,
|
||||
finder=finder,
|
||||
make_install_req=make_install_req,
|
||||
use_user_site=use_user_site,
|
||||
ignore_dependencies=options.ignore_dependencies,
|
||||
ignore_installed=ignore_installed,
|
||||
ignore_requires_python=ignore_requires_python,
|
||||
force_reinstall=force_reinstall,
|
||||
upgrade_strategy=upgrade_strategy,
|
||||
py_version_info=py_version_info,
|
||||
)
|
||||
|
||||
def populate_requirement_set(
|
||||
self,
|
||||
requirement_set, # type: RequirementSet
|
||||
args, # type: List[str]
|
||||
options, # type: Values
|
||||
finder, # type: PackageFinder
|
||||
session, # type: PipSession
|
||||
wheel_cache, # type: Optional[WheelCache]
|
||||
):
|
||||
# type: (...) -> None
|
||||
"""
|
||||
Marshal cmd line args into a requirement set.
|
||||
"""
|
||||
for filename in options.constraints:
|
||||
for req_to_add in parse_requirements(
|
||||
filename,
|
||||
constraint=True, finder=finder, options=options,
|
||||
session=session, wheel_cache=wheel_cache):
|
||||
req_to_add.is_direct = True
|
||||
requirement_set.add_requirement(req_to_add)
|
||||
|
||||
for req in args:
|
||||
req_to_add = install_req_from_line(
|
||||
req, None, isolated=options.isolated_mode,
|
||||
use_pep517=options.use_pep517,
|
||||
wheel_cache=wheel_cache
|
||||
)
|
||||
req_to_add.is_direct = True
|
||||
requirement_set.add_requirement(req_to_add)
|
||||
|
||||
for req in options.editables:
|
||||
req_to_add = install_req_from_editable(
|
||||
req,
|
||||
isolated=options.isolated_mode,
|
||||
use_pep517=options.use_pep517,
|
||||
wheel_cache=wheel_cache
|
||||
)
|
||||
req_to_add.is_direct = True
|
||||
requirement_set.add_requirement(req_to_add)
|
||||
|
||||
# NOTE: options.require_hashes may be set if --require-hashes is True
|
||||
for filename in options.requirements:
|
||||
for req_to_add in parse_requirements(
|
||||
filename,
|
||||
finder=finder, options=options, session=session,
|
||||
wheel_cache=wheel_cache,
|
||||
use_pep517=options.use_pep517):
|
||||
req_to_add.is_direct = True
|
||||
requirement_set.add_requirement(req_to_add)
|
||||
|
||||
# If any requirement has hash options, enable hash checking.
|
||||
requirements = (
|
||||
requirement_set.unnamed_requirements +
|
||||
list(requirement_set.requirements.values())
|
||||
)
|
||||
if any(req.has_hash_options for req in requirements):
|
||||
options.require_hashes = True
|
||||
|
||||
if not (args or options.editables or options.requirements):
|
||||
opts = {'name': self.name}
|
||||
if options.find_links:
|
||||
raise CommandError(
|
||||
'You must give at least one requirement to %(name)s '
|
||||
'(maybe you meant "pip %(name)s %(links)s"?)' %
|
||||
dict(opts, links=' '.join(options.find_links)))
|
||||
else:
|
||||
raise CommandError(
|
||||
'You must give at least one requirement to %(name)s '
|
||||
'(see "pip help %(name)s")' % opts)
|
||||
|
||||
@staticmethod
|
||||
def trace_basic_info(finder):
|
||||
# type: (PackageFinder) -> None
|
||||
"""
|
||||
Trace basic information about the provided objects.
|
||||
"""
|
||||
# Display where finder is looking for packages
|
||||
search_scope = finder.search_scope
|
||||
locations = search_scope.get_formatted_locations()
|
||||
if locations:
|
||||
logger.info(locations)
|
||||
|
||||
def _build_package_finder(
|
||||
self,
|
||||
options, # type: Values
|
||||
session, # type: PipSession
|
||||
target_python=None, # type: Optional[TargetPython]
|
||||
ignore_requires_python=None, # type: Optional[bool]
|
||||
):
|
||||
# type: (...) -> PackageFinder
|
||||
"""
|
||||
Create a package finder appropriate to this requirement command.
|
||||
|
||||
:param ignore_requires_python: Whether to ignore incompatible
|
||||
"Requires-Python" values in links. Defaults to False.
|
||||
"""
|
||||
link_collector = make_link_collector(session, options=options)
|
||||
selection_prefs = SelectionPreferences(
|
||||
allow_yanked=True,
|
||||
format_control=options.format_control,
|
||||
allow_all_prereleases=options.pre,
|
||||
prefer_binary=options.prefer_binary,
|
||||
ignore_requires_python=ignore_requires_python,
|
||||
)
|
||||
|
||||
return PackageFinder.create(
|
||||
link_collector=link_collector,
|
||||
selection_prefs=selection_prefs,
|
||||
target_python=target_python,
|
||||
)
|
||||
@@ -0,0 +1,8 @@
|
||||
from __future__ import absolute_import
|
||||
|
||||
SUCCESS = 0
|
||||
ERROR = 1
|
||||
UNKNOWN_ERROR = 2
|
||||
VIRTUALENV_NOT_FOUND = 3
|
||||
PREVIOUS_BUILD_DIR_ERROR = 4
|
||||
NO_MATCHES_FOUND = 23
|
||||
Reference in New Issue
Block a user