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\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// from __future__ import absolute_import import logging import os import textwrap import pip._internal.utils.filesystem as filesystem from pip._internal.cli.base_command import Command from pip._internal.cli.status_codes import ERROR, SUCCESS from pip._internal.exceptions import CommandError, PipError from pip._internal.utils.typing import MYPY_CHECK_RUNNING if MYPY_CHECK_RUNNING: from optparse import Values from typing import Any, List logger = logging.getLogger(__name__) class CacheCommand(Command): """ Inspect and manage pip's wheel cache. Subcommands: - dir: Show the cache directory. - info: Show information about the cache. - list: List filenames of packages stored in the cache. - remove: Remove one or more package from the cache. - purge: Remove all items from the cache. ```` can be a glob expression or a package name. """ ignore_require_venv = True usage = """ %prog dir %prog info %prog list [] %prog remove %prog purge """ def run(self, options, args): # type: (Values, List[Any]) -> int handlers = { "dir": self.get_cache_dir, "info": self.get_cache_info, "list": self.list_cache_items, "remove": self.remove_cache_items, "purge": self.purge_cache, } if not options.cache_dir: logger.error("pip cache commands can not " "function since cache is disabled.") return ERROR # 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 get_cache_dir(self, options, args): # type: (Values, List[Any]) -> None if args: raise CommandError('Too many arguments') logger.info(options.cache_dir) def get_cache_info(self, options, args): # type: (Values, List[Any]) -> None if args: raise CommandError('Too many arguments') num_packages = len(self._find_wheels(options, '*')) cache_location = self._wheels_cache_dir(options) cache_size = filesystem.format_directory_size(cache_location) message = textwrap.dedent(""" Location: {location} Size: {size} Number of wheels: {package_count} """).format( location=cache_location, package_count=num_packages, size=cache_size, ).strip() logger.info(message) def list_cache_items(self, options, args): # type: (Values, List[Any]) -> None if len(args) > 1: raise CommandError('Too many arguments') if args: pattern = args[0] else: pattern = '*' files = self._find_wheels(options, pattern) if not files: logger.info('Nothing cached.') return results = [] for filename in files: wheel = os.path.basename(filename) size = filesystem.format_file_size(filename) results.append(' - {} ({})'.format(wheel, size)) logger.info('Cache contents:\n') logger.info('\n'.join(sorted(results))) def remove_cache_items(self, options, args): # type: (Values, List[Any]) -> None if len(args) > 1: raise CommandError('Too many arguments') if not args: raise CommandError('Please provide a pattern') f