diff options
Diffstat (limited to 'venv/lib/python3.11/site-packages/pip/_internal/commands/index.py')
-rw-r--r-- | venv/lib/python3.11/site-packages/pip/_internal/commands/index.py | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/venv/lib/python3.11/site-packages/pip/_internal/commands/index.py b/venv/lib/python3.11/site-packages/pip/_internal/commands/index.py deleted file mode 100644 index f55e9e4..0000000 --- a/venv/lib/python3.11/site-packages/pip/_internal/commands/index.py +++ /dev/null @@ -1,139 +0,0 @@ -import logging -from optparse import Values -from typing import Any, Iterable, List, Optional, Union - -from pip._vendor.packaging.version import LegacyVersion, Version - -from pip._internal.cli import cmdoptions -from pip._internal.cli.req_command import IndexGroupCommand -from pip._internal.cli.status_codes import ERROR, SUCCESS -from pip._internal.commands.search import print_dist_installation_info -from pip._internal.exceptions import CommandError, DistributionNotFound, PipError -from pip._internal.index.collector import LinkCollector -from pip._internal.index.package_finder import PackageFinder -from pip._internal.models.selection_prefs import SelectionPreferences -from pip._internal.models.target_python import TargetPython -from pip._internal.network.session import PipSession -from pip._internal.utils.misc import write_output - -logger = logging.getLogger(__name__) - - -class IndexCommand(IndexGroupCommand): - """ - Inspect information available from package indexes. - """ - - ignore_require_venv = True - usage = """ - %prog versions <package> - """ - - def add_options(self) -> None: - cmdoptions.add_target_python_options(self.cmd_opts) - - self.cmd_opts.add_option(cmdoptions.ignore_requires_python()) - self.cmd_opts.add_option(cmdoptions.pre()) - self.cmd_opts.add_option(cmdoptions.no_binary()) - self.cmd_opts.add_option(cmdoptions.only_binary()) - - index_opts = cmdoptions.make_option_group( - cmdoptions.index_group, - self.parser, - ) - - self.parser.insert_option_group(0, index_opts) - self.parser.insert_option_group(0, self.cmd_opts) - - def run(self, options: Values, args: List[str]) -> int: - handlers = { - "versions": self.get_available_package_versions, - } - - logger.warning( - "pip index is currently an experimental command. " - "It may be removed/changed in a future release " - "without prior warning." - ) - - # Determine action - if not args or args[0] not in handlers: - logger.error( - "Need an action (%s) to perform.", - ", ".join(sorted(handlers)), - ) - return ERROR - - action = args[0] - - # Error handling happens here, not in the action-handlers. - try: - handlers[action](options, args[1:]) - except PipError as e: - logger.error(e.args[0]) - return ERROR - - return SUCCESS - - def _build_package_finder( - self, - options: Values, - session: PipSession, - target_python: Optional[TargetPython] = None, - ignore_requires_python: Optional[bool] = None, - ) -> PackageFinder: - """ - Create a package finder appropriate to the index command. - """ - link_collector = LinkCollector.create(session, options=options) - - # Pass allow_yanked=False to ignore yanked versions. - selection_prefs = SelectionPreferences( - allow_yanked=False, - allow_all_prereleases=options.pre, - ignore_requires_python=ignore_requires_python, - ) - - return PackageFinder.create( - link_collector=link_collector, - selection_prefs=selection_prefs, - target_python=target_python, - ) - - def get_available_package_versions(self, options: Values, args: List[Any]) -> None: - if len(args) != 1: - raise CommandError("You need to specify exactly one argument") - - target_python = cmdoptions.make_target_python(options) - query = args[0] - - with self._build_session(options) as session: - finder = self._build_package_finder( - options=options, - session=session, - target_python=target_python, - ignore_requires_python=options.ignore_requires_python, - ) - - versions: Iterable[Union[LegacyVersion, Version]] = ( - candidate.version for candidate in finder.find_all_candidates(query) - ) - - if not options.pre: - # Remove prereleases - versions = ( - version for version in versions if not version.is_prerelease - ) - versions = set(versions) - - if not versions: - raise DistributionNotFound( - f"No matching distribution found for {query}" - ) - - formatted_versions = [str(ver) for ver in sorted(versions, reverse=True)] - latest = formatted_versions[0] - - write_output(f"{query} ({latest})") - write_output("Available versions: {}".format(", ".join(formatted_versions))) - print_dist_installation_info(query, latest) |