Add python venv
This commit is contained in:
Isaac Shoebottom
@ -0,0 +1,127 @@
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"""
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Package containing all pip commands
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"""
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import importlib
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from collections import namedtuple
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from typing import Any, Dict, Optional
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from pip._internal.cli.base_command import Command
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CommandInfo = namedtuple("CommandInfo", "module_path, class_name, summary")
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# This dictionary does a bunch of heavy lifting for help output:
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# - Enables avoiding additional (costly) imports for presenting `--help`.
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# - The ordering matters for help display.
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#
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# Even though the module path starts with the same "pip._internal.commands"
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# prefix, the full path makes testing easier (specifically when modifying
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# `commands_dict` in test setup / teardown).
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commands_dict: Dict[str, CommandInfo] = {
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"install": CommandInfo(
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"pip._internal.commands.install",
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"InstallCommand",
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"Install packages.",
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),
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"download": CommandInfo(
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"pip._internal.commands.download",
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"DownloadCommand",
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"Download packages.",
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),
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"uninstall": CommandInfo(
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"pip._internal.commands.uninstall",
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"UninstallCommand",
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"Uninstall packages.",
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),
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"freeze": CommandInfo(
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"pip._internal.commands.freeze",
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"FreezeCommand",
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"Output installed packages in requirements format.",
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),
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"list": CommandInfo(
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"pip._internal.commands.list",
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"ListCommand",
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"List installed packages.",
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),
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"show": CommandInfo(
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"pip._internal.commands.show",
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"ShowCommand",
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"Show information about installed packages.",
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),
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"check": CommandInfo(
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"pip._internal.commands.check",
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"CheckCommand",
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"Verify installed packages have compatible dependencies.",
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),
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"config": CommandInfo(
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"pip._internal.commands.configuration",
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"ConfigurationCommand",
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"Manage local and global configuration.",
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),
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"search": CommandInfo(
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"pip._internal.commands.search",
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"SearchCommand",
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"Search PyPI for packages.",
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),
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"cache": CommandInfo(
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"pip._internal.commands.cache",
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"CacheCommand",
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"Inspect and manage pip's wheel cache.",
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),
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"index": CommandInfo(
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"pip._internal.commands.index",
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"IndexCommand",
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"Inspect information available from package indexes.",
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),
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"wheel": CommandInfo(
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"pip._internal.commands.wheel",
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"WheelCommand",
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"Build wheels from your requirements.",
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),
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"hash": CommandInfo(
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"pip._internal.commands.hash",
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"HashCommand",
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"Compute hashes of package archives.",
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),
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"completion": CommandInfo(
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"pip._internal.commands.completion",
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"CompletionCommand",
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"A helper command used for command completion.",
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),
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"debug": CommandInfo(
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"pip._internal.commands.debug",
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"DebugCommand",
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"Show information useful for debugging.",
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),
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"help": CommandInfo(
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"pip._internal.commands.help",
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"HelpCommand",
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"Show help for commands.",
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),
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}
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def create_command(name: str, **kwargs: Any) -> Command:
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"""
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Create an instance of the Command class with the given name.
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"""
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module_path, class_name, summary = commands_dict[name]
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module = importlib.import_module(module_path)
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command_class = getattr(module, class_name)
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command = command_class(name=name, summary=summary, **kwargs)
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return command
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def get_similar_commands(name: str) -> Optional[str]:
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"""Command name auto-correct."""
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from difflib import get_close_matches
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name = name.lower()
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close_commands = get_close_matches(name, commands_dict.keys())
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if close_commands:
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return close_commands[0]
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else:
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return None
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@ -0,0 +1,223 @@
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import os
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import textwrap
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from optparse import Values
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from typing import Any, List
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import pip._internal.utils.filesystem as filesystem
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from pip._internal.cli.base_command import Command
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from pip._internal.cli.status_codes import ERROR, SUCCESS
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from pip._internal.exceptions import CommandError, PipError
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from pip._internal.utils.logging import getLogger
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logger = getLogger(__name__)
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class CacheCommand(Command):
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"""
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Inspect and manage pip's wheel cache.
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Subcommands:
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- dir: Show the cache directory.
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- info: Show information about the cache.
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- list: List filenames of packages stored in the cache.
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- remove: Remove one or more package from the cache.
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- purge: Remove all items from the cache.
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``<pattern>`` can be a glob expression or a package name.
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"""
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ignore_require_venv = True
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usage = """
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%prog dir
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%prog info
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%prog list [<pattern>] [--format=[human, abspath]]
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%prog remove <pattern>
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%prog purge
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"""
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def add_options(self) -> None:
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self.cmd_opts.add_option(
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"--format",
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action="store",
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dest="list_format",
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default="human",
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choices=("human", "abspath"),
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help="Select the output format among: human (default) or abspath",
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)
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self.parser.insert_option_group(0, self.cmd_opts)
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def run(self, options: Values, args: List[str]) -> int:
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handlers = {
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"dir": self.get_cache_dir,
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"info": self.get_cache_info,
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"list": self.list_cache_items,
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"remove": self.remove_cache_items,
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"purge": self.purge_cache,
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}
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if not options.cache_dir:
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logger.error("pip cache commands can not function since cache is disabled.")
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return ERROR
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# Determine action
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if not args or args[0] not in handlers:
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logger.error(
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"Need an action (%s) to perform.",
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", ".join(sorted(handlers)),
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)
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return ERROR
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action = args[0]
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# Error handling happens here, not in the action-handlers.
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try:
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handlers[action](options, args[1:])
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except PipError as e:
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logger.error(e.args[0])
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return ERROR
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return SUCCESS
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def get_cache_dir(self, options: Values, args: List[Any]) -> None:
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if args:
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raise CommandError("Too many arguments")
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logger.info(options.cache_dir)
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def get_cache_info(self, options: Values, args: List[Any]) -> None:
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if args:
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raise CommandError("Too many arguments")
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num_http_files = len(self._find_http_files(options))
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num_packages = len(self._find_wheels(options, "*"))
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http_cache_location = self._cache_dir(options, "http")
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wheels_cache_location = self._cache_dir(options, "wheels")
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http_cache_size = filesystem.format_directory_size(http_cache_location)
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wheels_cache_size = filesystem.format_directory_size(wheels_cache_location)
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message = (
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textwrap.dedent(
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"""
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Package index page cache location: {http_cache_location}
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Package index page cache size: {http_cache_size}
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Number of HTTP files: {num_http_files}
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Wheels location: {wheels_cache_location}
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Wheels size: {wheels_cache_size}
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Number of wheels: {package_count}
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"""
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)
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.format(
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http_cache_location=http_cache_location,
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http_cache_size=http_cache_size,
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num_http_files=num_http_files,
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wheels_cache_location=wheels_cache_location,
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package_count=num_packages,
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wheels_cache_size=wheels_cache_size,
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)
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.strip()
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)
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logger.info(message)
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def list_cache_items(self, options: Values, args: List[Any]) -> None:
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if len(args) > 1:
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raise CommandError("Too many arguments")
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if args:
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pattern = args[0]
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else:
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pattern = "*"
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files = self._find_wheels(options, pattern)
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if options.list_format == "human":
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self.format_for_human(files)
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else:
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self.format_for_abspath(files)
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def format_for_human(self, files: List[str]) -> None:
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if not files:
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logger.info("Nothing cached.")
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return
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results = []
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for filename in files:
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wheel = os.path.basename(filename)
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size = filesystem.format_file_size(filename)
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results.append(f" - {wheel} ({size})")
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logger.info("Cache contents:\n")
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logger.info("\n".join(sorted(results)))
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def format_for_abspath(self, files: List[str]) -> None:
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if not files:
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return
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results = []
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for filename in files:
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results.append(filename)
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logger.info("\n".join(sorted(results)))
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def remove_cache_items(self, options: Values, args: List[Any]) -> None:
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if len(args) > 1:
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raise CommandError("Too many arguments")
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if not args:
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raise CommandError("Please provide a pattern")
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files = self._find_wheels(options, args[0])
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no_matching_msg = "No matching packages"
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if args[0] == "*":
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# Only fetch http files if no specific pattern given
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files += self._find_http_files(options)
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else:
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# Add the pattern to the log message
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no_matching_msg += ' for pattern "{}"'.format(args[0])
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if not files:
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logger.warning(no_matching_msg)
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for filename in files:
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os.unlink(filename)
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logger.verbose("Removed %s", filename)
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logger.info("Files removed: %s", len(files))
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def purge_cache(self, options: Values, args: List[Any]) -> None:
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if args:
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raise CommandError("Too many arguments")
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return self.remove_cache_items(options, ["*"])
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def _cache_dir(self, options: Values, subdir: str) -> str:
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return os.path.join(options.cache_dir, subdir)
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def _find_http_files(self, options: Values) -> List[str]:
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http_dir = self._cache_dir(options, "http")
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return filesystem.find_files(http_dir, "*")
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def _find_wheels(self, options: Values, pattern: str) -> List[str]:
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wheel_dir = self._cache_dir(options, "wheels")
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# The wheel filename format, as specified in PEP 427, is:
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# {distribution}-{version}(-{build})?-{python}-{abi}-{platform}.whl
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#
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# Additionally, non-alphanumeric values in the distribution are
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# normalized to underscores (_), meaning hyphens can never occur
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# before `-{version}`.
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#
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# Given that information:
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# - If the pattern we're given contains a hyphen (-), the user is
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# providing at least the version. Thus, we can just append `*.whl`
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# to match the rest of it.
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# - If the pattern we're given doesn't contain a hyphen (-), the
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# user is only providing the name. Thus, we append `-*.whl` to
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# match the hyphen before the version, followed by anything else.
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#
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# PEP 427: https://www.python.org/dev/peps/pep-0427/
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pattern = pattern + ("*.whl" if "-" in pattern else "-*.whl")
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return filesystem.find_files(wheel_dir, pattern)
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@ -0,0 +1,53 @@
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import logging
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from optparse import Values
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from typing import List
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from pip._internal.cli.base_command import Command
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from pip._internal.cli.status_codes import ERROR, SUCCESS
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from pip._internal.operations.check import (
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check_package_set,
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create_package_set_from_installed,
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)
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from pip._internal.utils.misc import write_output
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logger = logging.getLogger(__name__)
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class CheckCommand(Command):
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"""Verify installed packages have compatible dependencies."""
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usage = """
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%prog [options]"""
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def run(self, options: Values, args: List[str]) -> int:
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package_set, parsing_probs = create_package_set_from_installed()
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missing, conflicting = check_package_set(package_set)
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for project_name in missing:
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version = package_set[project_name].version
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for dependency in missing[project_name]:
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write_output(
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"%s %s requires %s, which is not installed.",
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project_name,
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version,
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dependency[0],
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)
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for project_name in conflicting:
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version = package_set[project_name].version
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for dep_name, dep_version, req in conflicting[project_name]:
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write_output(
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"%s %s has requirement %s, but you have %s %s.",
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project_name,
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version,
|
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req,
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dep_name,
|
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dep_version,
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)
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|
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if missing or conflicting or parsing_probs:
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return ERROR
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else:
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write_output("No broken requirements found.")
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return SUCCESS
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@ -0,0 +1,96 @@
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import sys
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import textwrap
|
||||
from optparse import Values
|
||||
from typing import List
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
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from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.utils.misc import get_prog
|
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|
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BASE_COMPLETION = """
|
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# pip {shell} completion start{script}# pip {shell} completion end
|
||||
"""
|
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|
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COMPLETION_SCRIPTS = {
|
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"bash": """
|
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_pip_completion()
|
||||
{{
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COMPREPLY=( $( COMP_WORDS="${{COMP_WORDS[*]}}" \\
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||||
COMP_CWORD=$COMP_CWORD \\
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||||
PIP_AUTO_COMPLETE=1 $1 2>/dev/null ) )
|
||||
}}
|
||||
complete -o default -F _pip_completion {prog}
|
||||
""",
|
||||
"zsh": """
|
||||
function _pip_completion {{
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||||
local words cword
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||||
read -Ac words
|
||||
read -cn cword
|
||||
reply=( $( COMP_WORDS="$words[*]" \\
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||||
COMP_CWORD=$(( cword-1 )) \\
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||||
PIP_AUTO_COMPLETE=1 $words[1] 2>/dev/null ))
|
||||
}}
|
||||
compctl -K _pip_completion {prog}
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||||
""",
|
||||
"fish": """
|
||||
function __fish_complete_pip
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||||
set -lx COMP_WORDS (commandline -o) ""
|
||||
set -lx COMP_CWORD ( \\
|
||||
math (contains -i -- (commandline -t) $COMP_WORDS)-1 \\
|
||||
)
|
||||
set -lx PIP_AUTO_COMPLETE 1
|
||||
string split \\ -- (eval $COMP_WORDS[1])
|
||||
end
|
||||
complete -fa "(__fish_complete_pip)" -c {prog}
|
||||
""",
|
||||
}
|
||||
|
||||
|
||||
class CompletionCommand(Command):
|
||||
"""A helper command to be used for command completion."""
|
||||
|
||||
ignore_require_venv = True
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(
|
||||
"--bash",
|
||||
"-b",
|
||||
action="store_const",
|
||||
const="bash",
|
||||
dest="shell",
|
||||
help="Emit completion code for bash",
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--zsh",
|
||||
"-z",
|
||||
action="store_const",
|
||||
const="zsh",
|
||||
dest="shell",
|
||||
help="Emit completion code for zsh",
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--fish",
|
||||
"-f",
|
||||
action="store_const",
|
||||
const="fish",
|
||||
dest="shell",
|
||||
help="Emit completion code for fish",
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
"""Prints the completion code of the given shell"""
|
||||
shells = COMPLETION_SCRIPTS.keys()
|
||||
shell_options = ["--" + shell for shell in sorted(shells)]
|
||||
if options.shell in shells:
|
||||
script = textwrap.dedent(
|
||||
COMPLETION_SCRIPTS.get(options.shell, "").format(prog=get_prog())
|
||||
)
|
||||
print(BASE_COMPLETION.format(script=script, shell=options.shell))
|
||||
return SUCCESS
|
||||
else:
|
||||
sys.stderr.write(
|
||||
"ERROR: You must pass {}\n".format(" or ".join(shell_options))
|
||||
)
|
||||
return SUCCESS
|
||||
@ -0,0 +1,266 @@
|
||||
import logging
|
||||
import os
|
||||
import subprocess
|
||||
from optparse import Values
|
||||
from typing import Any, List, Optional
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
||||
from pip._internal.configuration import (
|
||||
Configuration,
|
||||
Kind,
|
||||
get_configuration_files,
|
||||
kinds,
|
||||
)
|
||||
from pip._internal.exceptions import PipError
|
||||
from pip._internal.utils.logging import indent_log
|
||||
from pip._internal.utils.misc import get_prog, write_output
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class ConfigurationCommand(Command):
|
||||
"""
|
||||
Manage local and global configuration.
|
||||
|
||||
Subcommands:
|
||||
|
||||
- list: List the active configuration (or from the file specified)
|
||||
- edit: Edit the configuration file in an editor
|
||||
- get: Get the value associated with name
|
||||
- set: Set the name=value
|
||||
- unset: Unset the value associated with name
|
||||
- debug: List the configuration files and values defined under them
|
||||
|
||||
If none of --user, --global and --site are passed, a virtual
|
||||
environment configuration file is used if one is active and the file
|
||||
exists. Otherwise, all modifications happen to the user file by
|
||||
default.
|
||||
"""
|
||||
|
||||
ignore_require_venv = True
|
||||
usage = """
|
||||
%prog [<file-option>] list
|
||||
%prog [<file-option>] [--editor <editor-path>] edit
|
||||
|
||||
%prog [<file-option>] get name
|
||||
%prog [<file-option>] set name value
|
||||
%prog [<file-option>] unset name
|
||||
%prog [<file-option>] debug
|
||||
"""
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(
|
||||
"--editor",
|
||||
dest="editor",
|
||||
action="store",
|
||||
default=None,
|
||||
help=(
|
||||
"Editor to use to edit the file. Uses VISUAL or EDITOR "
|
||||
"environment variables if not provided."
|
||||
),
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--global",
|
||||
dest="global_file",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Use the system-wide configuration file only",
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--user",
|
||||
dest="user_file",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Use the user configuration file only",
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--site",
|
||||
dest="site_file",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Use the current environment configuration file only",
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
handlers = {
|
||||
"list": self.list_values,
|
||||
"edit": self.open_in_editor,
|
||||
"get": self.get_name,
|
||||
"set": self.set_name_value,
|
||||
"unset": self.unset_name,
|
||||
"debug": self.list_config_values,
|
||||
}
|
||||
|
||||
# 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]
|
||||
|
||||
# Determine which configuration files are to be loaded
|
||||
# Depends on whether the command is modifying.
|
||||
try:
|
||||
load_only = self._determine_file(
|
||||
options, need_value=(action in ["get", "set", "unset", "edit"])
|
||||
)
|
||||
except PipError as e:
|
||||
logger.error(e.args[0])
|
||||
return ERROR
|
||||
|
||||
# Load a new configuration
|
||||
self.configuration = Configuration(
|
||||
isolated=options.isolated_mode, load_only=load_only
|
||||
)
|
||||
self.configuration.load()
|
||||
|
||||
# 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 _determine_file(self, options: Values, need_value: bool) -> Optional[Kind]:
|
||||
file_options = [
|
||||
key
|
||||
for key, value in (
|
||||
(kinds.USER, options.user_file),
|
||||
(kinds.GLOBAL, options.global_file),
|
||||
(kinds.SITE, options.site_file),
|
||||
)
|
||||
if value
|
||||
]
|
||||
|
||||
if not file_options:
|
||||
if not need_value:
|
||||
return None
|
||||
# Default to user, unless there's a site file.
|
||||
elif any(
|
||||
os.path.exists(site_config_file)
|
||||
for site_config_file in get_configuration_files()[kinds.SITE]
|
||||
):
|
||||
return kinds.SITE
|
||||
else:
|
||||
return kinds.USER
|
||||
elif len(file_options) == 1:
|
||||
return file_options[0]
|
||||
|
||||
raise PipError(
|
||||
"Need exactly one file to operate upon "
|
||||
"(--user, --site, --global) to perform."
|
||||
)
|
||||
|
||||
def list_values(self, options: Values, args: List[str]) -> None:
|
||||
self._get_n_args(args, "list", n=0)
|
||||
|
||||
for key, value in sorted(self.configuration.items()):
|
||||
write_output("%s=%r", key, value)
|
||||
|
||||
def get_name(self, options: Values, args: List[str]) -> None:
|
||||
key = self._get_n_args(args, "get [name]", n=1)
|
||||
value = self.configuration.get_value(key)
|
||||
|
||||
write_output("%s", value)
|
||||
|
||||
def set_name_value(self, options: Values, args: List[str]) -> None:
|
||||
key, value = self._get_n_args(args, "set [name] [value]", n=2)
|
||||
self.configuration.set_value(key, value)
|
||||
|
||||
self._save_configuration()
|
||||
|
||||
def unset_name(self, options: Values, args: List[str]) -> None:
|
||||
key = self._get_n_args(args, "unset [name]", n=1)
|
||||
self.configuration.unset_value(key)
|
||||
|
||||
self._save_configuration()
|
||||
|
||||
def list_config_values(self, options: Values, args: List[str]) -> None:
|
||||
"""List config key-value pairs across different config files"""
|
||||
self._get_n_args(args, "debug", n=0)
|
||||
|
||||
self.print_env_var_values()
|
||||
# Iterate over config files and print if they exist, and the
|
||||
# key-value pairs present in them if they do
|
||||
for variant, files in sorted(self.configuration.iter_config_files()):
|
||||
write_output("%s:", variant)
|
||||
for fname in files:
|
||||
with indent_log():
|
||||
file_exists = os.path.exists(fname)
|
||||
write_output("%s, exists: %r", fname, file_exists)
|
||||
if file_exists:
|
||||
self.print_config_file_values(variant)
|
||||
|
||||
def print_config_file_values(self, variant: Kind) -> None:
|
||||
"""Get key-value pairs from the file of a variant"""
|
||||
for name, value in self.configuration.get_values_in_config(variant).items():
|
||||
with indent_log():
|
||||
write_output("%s: %s", name, value)
|
||||
|
||||
def print_env_var_values(self) -> None:
|
||||
"""Get key-values pairs present as environment variables"""
|
||||
write_output("%s:", "env_var")
|
||||
with indent_log():
|
||||
for key, value in sorted(self.configuration.get_environ_vars()):
|
||||
env_var = f"PIP_{key.upper()}"
|
||||
write_output("%s=%r", env_var, value)
|
||||
|
||||
def open_in_editor(self, options: Values, args: List[str]) -> None:
|
||||
editor = self._determine_editor(options)
|
||||
|
||||
fname = self.configuration.get_file_to_edit()
|
||||
if fname is None:
|
||||
raise PipError("Could not determine appropriate file.")
|
||||
|
||||
try:
|
||||
subprocess.check_call([editor, fname])
|
||||
except subprocess.CalledProcessError as e:
|
||||
raise PipError(
|
||||
"Editor Subprocess exited with exit code {}".format(e.returncode)
|
||||
)
|
||||
|
||||
def _get_n_args(self, args: List[str], example: str, n: int) -> Any:
|
||||
"""Helper to make sure the command got the right number of arguments"""
|
||||
if len(args) != n:
|
||||
msg = (
|
||||
"Got unexpected number of arguments, expected {}. "
|
||||
'(example: "{} config {}")'
|
||||
).format(n, get_prog(), example)
|
||||
raise PipError(msg)
|
||||
|
||||
if n == 1:
|
||||
return args[0]
|
||||
else:
|
||||
return args
|
||||
|
||||
def _save_configuration(self) -> None:
|
||||
# We successfully ran a modifying command. Need to save the
|
||||
# configuration.
|
||||
try:
|
||||
self.configuration.save()
|
||||
except Exception:
|
||||
logger.exception(
|
||||
"Unable to save configuration. Please report this as a bug."
|
||||
)
|
||||
raise PipError("Internal Error.")
|
||||
|
||||
def _determine_editor(self, options: Values) -> str:
|
||||
if options.editor is not None:
|
||||
return options.editor
|
||||
elif "VISUAL" in os.environ:
|
||||
return os.environ["VISUAL"]
|
||||
elif "EDITOR" in os.environ:
|
||||
return os.environ["EDITOR"]
|
||||
else:
|
||||
raise PipError("Could not determine editor to use.")
|
||||
@ -0,0 +1,202 @@
|
||||
import locale
|
||||
import logging
|
||||
import os
|
||||
import sys
|
||||
from optparse import Values
|
||||
from types import ModuleType
|
||||
from typing import Any, Dict, List, Optional
|
||||
|
||||
import pip._vendor
|
||||
from pip._vendor.certifi import where
|
||||
from pip._vendor.packaging.version import parse as parse_version
|
||||
|
||||
from pip import __file__ as pip_location
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.cmdoptions import make_target_python
|
||||
from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.configuration import Configuration
|
||||
from pip._internal.metadata import get_environment
|
||||
from pip._internal.utils.logging import indent_log
|
||||
from pip._internal.utils.misc import get_pip_version
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def show_value(name: str, value: Any) -> None:
|
||||
logger.info("%s: %s", name, value)
|
||||
|
||||
|
||||
def show_sys_implementation() -> None:
|
||||
logger.info("sys.implementation:")
|
||||
implementation_name = sys.implementation.name
|
||||
with indent_log():
|
||||
show_value("name", implementation_name)
|
||||
|
||||
|
||||
def create_vendor_txt_map() -> Dict[str, str]:
|
||||
vendor_txt_path = os.path.join(
|
||||
os.path.dirname(pip_location), "_vendor", "vendor.txt"
|
||||
)
|
||||
|
||||
with open(vendor_txt_path) as f:
|
||||
# Purge non version specifying lines.
|
||||
# Also, remove any space prefix or suffixes (including comments).
|
||||
lines = [
|
||||
line.strip().split(" ", 1)[0] for line in f.readlines() if "==" in line
|
||||
]
|
||||
|
||||
# Transform into "module" -> version dict.
|
||||
return dict(line.split("==", 1) for line in lines) # type: ignore
|
||||
|
||||
|
||||
def get_module_from_module_name(module_name: str) -> ModuleType:
|
||||
# Module name can be uppercase in vendor.txt for some reason...
|
||||
module_name = module_name.lower()
|
||||
# PATCH: setuptools is actually only pkg_resources.
|
||||
if module_name == "setuptools":
|
||||
module_name = "pkg_resources"
|
||||
|
||||
__import__(f"pip._vendor.{module_name}", globals(), locals(), level=0)
|
||||
return getattr(pip._vendor, module_name)
|
||||
|
||||
|
||||
def get_vendor_version_from_module(module_name: str) -> Optional[str]:
|
||||
module = get_module_from_module_name(module_name)
|
||||
version = getattr(module, "__version__", None)
|
||||
|
||||
if not version:
|
||||
# Try to find version in debundled module info.
|
||||
env = get_environment([os.path.dirname(module.__file__)])
|
||||
dist = env.get_distribution(module_name)
|
||||
if dist:
|
||||
version = str(dist.version)
|
||||
|
||||
return version
|
||||
|
||||
|
||||
def show_actual_vendor_versions(vendor_txt_versions: Dict[str, str]) -> None:
|
||||
"""Log the actual version and print extra info if there is
|
||||
a conflict or if the actual version could not be imported.
|
||||
"""
|
||||
for module_name, expected_version in vendor_txt_versions.items():
|
||||
extra_message = ""
|
||||
actual_version = get_vendor_version_from_module(module_name)
|
||||
if not actual_version:
|
||||
extra_message = (
|
||||
" (Unable to locate actual module version, using"
|
||||
" vendor.txt specified version)"
|
||||
)
|
||||
actual_version = expected_version
|
||||
elif parse_version(actual_version) != parse_version(expected_version):
|
||||
extra_message = (
|
||||
" (CONFLICT: vendor.txt suggests version should"
|
||||
" be {})".format(expected_version)
|
||||
)
|
||||
logger.info("%s==%s%s", module_name, actual_version, extra_message)
|
||||
|
||||
|
||||
def show_vendor_versions() -> None:
|
||||
logger.info("vendored library versions:")
|
||||
|
||||
vendor_txt_versions = create_vendor_txt_map()
|
||||
with indent_log():
|
||||
show_actual_vendor_versions(vendor_txt_versions)
|
||||
|
||||
|
||||
def show_tags(options: Values) -> None:
|
||||
tag_limit = 10
|
||||
|
||||
target_python = make_target_python(options)
|
||||
tags = target_python.get_tags()
|
||||
|
||||
# Display the target options that were explicitly provided.
|
||||
formatted_target = target_python.format_given()
|
||||
suffix = ""
|
||||
if formatted_target:
|
||||
suffix = f" (target: {formatted_target})"
|
||||
|
||||
msg = "Compatible tags: {}{}".format(len(tags), suffix)
|
||||
logger.info(msg)
|
||||
|
||||
if options.verbose < 1 and len(tags) > tag_limit:
|
||||
tags_limited = True
|
||||
tags = tags[:tag_limit]
|
||||
else:
|
||||
tags_limited = False
|
||||
|
||||
with indent_log():
|
||||
for tag in tags:
|
||||
logger.info(str(tag))
|
||||
|
||||
if tags_limited:
|
||||
msg = (
|
||||
"...\n[First {tag_limit} tags shown. Pass --verbose to show all.]"
|
||||
).format(tag_limit=tag_limit)
|
||||
logger.info(msg)
|
||||
|
||||
|
||||
def ca_bundle_info(config: Configuration) -> str:
|
||||
levels = set()
|
||||
for key, _ in config.items():
|
||||
levels.add(key.split(".")[0])
|
||||
|
||||
if not levels:
|
||||
return "Not specified"
|
||||
|
||||
levels_that_override_global = ["install", "wheel", "download"]
|
||||
global_overriding_level = [
|
||||
level for level in levels if level in levels_that_override_global
|
||||
]
|
||||
if not global_overriding_level:
|
||||
return "global"
|
||||
|
||||
if "global" in levels:
|
||||
levels.remove("global")
|
||||
return ", ".join(levels)
|
||||
|
||||
|
||||
class DebugCommand(Command):
|
||||
"""
|
||||
Display debug information.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog <options>"""
|
||||
ignore_require_venv = True
|
||||
|
||||
def add_options(self) -> None:
|
||||
cmdoptions.add_target_python_options(self.cmd_opts)
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
self.parser.config.load()
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
logger.warning(
|
||||
"This command is only meant for debugging. "
|
||||
"Do not use this with automation for parsing and getting these "
|
||||
"details, since the output and options of this command may "
|
||||
"change without notice."
|
||||
)
|
||||
show_value("pip version", get_pip_version())
|
||||
show_value("sys.version", sys.version)
|
||||
show_value("sys.executable", sys.executable)
|
||||
show_value("sys.getdefaultencoding", sys.getdefaultencoding())
|
||||
show_value("sys.getfilesystemencoding", sys.getfilesystemencoding())
|
||||
show_value(
|
||||
"locale.getpreferredencoding",
|
||||
locale.getpreferredencoding(),
|
||||
)
|
||||
show_value("sys.platform", sys.platform)
|
||||
show_sys_implementation()
|
||||
|
||||
show_value("'cert' config value", ca_bundle_info(self.parser.config))
|
||||
show_value("REQUESTS_CA_BUNDLE", os.environ.get("REQUESTS_CA_BUNDLE"))
|
||||
show_value("CURL_CA_BUNDLE", os.environ.get("CURL_CA_BUNDLE"))
|
||||
show_value("pip._vendor.certifi.where()", where())
|
||||
show_value("pip._vendor.DEBUNDLED", pip._vendor.DEBUNDLED)
|
||||
|
||||
show_vendor_versions()
|
||||
|
||||
show_tags(options)
|
||||
|
||||
return SUCCESS
|
||||
@ -0,0 +1,139 @@
|
||||
import logging
|
||||
import os
|
||||
from optparse import Values
|
||||
from typing import List
|
||||
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.cmdoptions import make_target_python
|
||||
from pip._internal.cli.req_command import RequirementCommand, with_cleanup
|
||||
from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.req.req_tracker import get_requirement_tracker
|
||||
from pip._internal.utils.misc import ensure_dir, normalize_path, write_output
|
||||
from pip._internal.utils.temp_dir import TempDirectory
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class DownloadCommand(RequirementCommand):
|
||||
"""
|
||||
Download packages from:
|
||||
|
||||
- PyPI (and other indexes) using requirement specifiers.
|
||||
- VCS project urls.
|
||||
- Local project directories.
|
||||
- Local or remote source archives.
|
||||
|
||||
pip also supports downloading from "requirements files", which provide
|
||||
an easy way to specify a whole environment to be downloaded.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <requirement specifier> [package-index-options] ...
|
||||
%prog [options] -r <requirements file> [package-index-options] ...
|
||||
%prog [options] <vcs project url> ...
|
||||
%prog [options] <local project path> ...
|
||||
%prog [options] <archive url/path> ..."""
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(cmdoptions.constraints())
|
||||
self.cmd_opts.add_option(cmdoptions.requirements())
|
||||
self.cmd_opts.add_option(cmdoptions.no_deps())
|
||||
self.cmd_opts.add_option(cmdoptions.global_options())
|
||||
self.cmd_opts.add_option(cmdoptions.no_binary())
|
||||
self.cmd_opts.add_option(cmdoptions.only_binary())
|
||||
self.cmd_opts.add_option(cmdoptions.prefer_binary())
|
||||
self.cmd_opts.add_option(cmdoptions.src())
|
||||
self.cmd_opts.add_option(cmdoptions.pre())
|
||||
self.cmd_opts.add_option(cmdoptions.require_hashes())
|
||||
self.cmd_opts.add_option(cmdoptions.progress_bar())
|
||||
self.cmd_opts.add_option(cmdoptions.no_build_isolation())
|
||||
self.cmd_opts.add_option(cmdoptions.use_pep517())
|
||||
self.cmd_opts.add_option(cmdoptions.no_use_pep517())
|
||||
self.cmd_opts.add_option(cmdoptions.ignore_requires_python())
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"-d",
|
||||
"--dest",
|
||||
"--destination-dir",
|
||||
"--destination-directory",
|
||||
dest="download_dir",
|
||||
metavar="dir",
|
||||
default=os.curdir,
|
||||
help="Download packages into <dir>.",
|
||||
)
|
||||
|
||||
cmdoptions.add_target_python_options(self.cmd_opts)
|
||||
|
||||
index_opts = cmdoptions.make_option_group(
|
||||
cmdoptions.index_group,
|
||||
self.parser,
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, index_opts)
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
@with_cleanup
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
|
||||
options.ignore_installed = True
|
||||
# editable doesn't really make sense for `pip download`, but the bowels
|
||||
# of the RequirementSet code require that property.
|
||||
options.editables = []
|
||||
|
||||
cmdoptions.check_dist_restriction(options)
|
||||
|
||||
options.download_dir = normalize_path(options.download_dir)
|
||||
ensure_dir(options.download_dir)
|
||||
|
||||
session = self.get_default_session(options)
|
||||
|
||||
target_python = make_target_python(options)
|
||||
finder = self._build_package_finder(
|
||||
options=options,
|
||||
session=session,
|
||||
target_python=target_python,
|
||||
ignore_requires_python=options.ignore_requires_python,
|
||||
)
|
||||
|
||||
req_tracker = self.enter_context(get_requirement_tracker())
|
||||
|
||||
directory = TempDirectory(
|
||||
delete=not options.no_clean,
|
||||
kind="download",
|
||||
globally_managed=True,
|
||||
)
|
||||
|
||||
reqs = self.get_requirements(args, options, finder, session)
|
||||
|
||||
preparer = self.make_requirement_preparer(
|
||||
temp_build_dir=directory,
|
||||
options=options,
|
||||
req_tracker=req_tracker,
|
||||
session=session,
|
||||
finder=finder,
|
||||
download_dir=options.download_dir,
|
||||
use_user_site=False,
|
||||
)
|
||||
|
||||
resolver = self.make_resolver(
|
||||
preparer=preparer,
|
||||
finder=finder,
|
||||
options=options,
|
||||
ignore_requires_python=options.ignore_requires_python,
|
||||
py_version_info=options.python_version,
|
||||
)
|
||||
|
||||
self.trace_basic_info(finder)
|
||||
|
||||
requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
|
||||
|
||||
downloaded: List[str] = []
|
||||
for req in requirement_set.requirements.values():
|
||||
if req.satisfied_by is None:
|
||||
assert req.name is not None
|
||||
preparer.save_linked_requirement(req)
|
||||
downloaded.append(req.name)
|
||||
if downloaded:
|
||||
write_output("Successfully downloaded %s", " ".join(downloaded))
|
||||
|
||||
return SUCCESS
|
||||
@ -0,0 +1,97 @@
|
||||
import sys
|
||||
from optparse import Values
|
||||
from typing import List
|
||||
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.operations.freeze import freeze
|
||||
from pip._internal.utils.compat import stdlib_pkgs
|
||||
|
||||
DEV_PKGS = {"pip", "setuptools", "distribute", "wheel"}
|
||||
|
||||
|
||||
class FreezeCommand(Command):
|
||||
"""
|
||||
Output installed packages in requirements format.
|
||||
|
||||
packages are listed in a case-insensitive sorted order.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options]"""
|
||||
log_streams = ("ext://sys.stderr", "ext://sys.stderr")
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(
|
||||
"-r",
|
||||
"--requirement",
|
||||
dest="requirements",
|
||||
action="append",
|
||||
default=[],
|
||||
metavar="file",
|
||||
help=(
|
||||
"Use the order in the given requirements file and its "
|
||||
"comments when generating output. This option can be "
|
||||
"used multiple times."
|
||||
),
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"-l",
|
||||
"--local",
|
||||
dest="local",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help=(
|
||||
"If in a virtualenv that has global access, do not output "
|
||||
"globally-installed packages."
|
||||
),
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--user",
|
||||
dest="user",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Only output packages installed in user-site.",
|
||||
)
|
||||
self.cmd_opts.add_option(cmdoptions.list_path())
|
||||
self.cmd_opts.add_option(
|
||||
"--all",
|
||||
dest="freeze_all",
|
||||
action="store_true",
|
||||
help=(
|
||||
"Do not skip these packages in the output:"
|
||||
" {}".format(", ".join(DEV_PKGS))
|
||||
),
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--exclude-editable",
|
||||
dest="exclude_editable",
|
||||
action="store_true",
|
||||
help="Exclude editable package from output.",
|
||||
)
|
||||
self.cmd_opts.add_option(cmdoptions.list_exclude())
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
skip = set(stdlib_pkgs)
|
||||
if not options.freeze_all:
|
||||
skip.update(DEV_PKGS)
|
||||
|
||||
if options.excludes:
|
||||
skip.update(options.excludes)
|
||||
|
||||
cmdoptions.check_list_path_option(options)
|
||||
|
||||
for line in freeze(
|
||||
requirement=options.requirements,
|
||||
local_only=options.local,
|
||||
user_only=options.user,
|
||||
paths=options.path,
|
||||
isolated=options.isolated_mode,
|
||||
skip=skip,
|
||||
exclude_editable=options.exclude_editable,
|
||||
):
|
||||
sys.stdout.write(line + "\n")
|
||||
return SUCCESS
|
||||
@ -0,0 +1,59 @@
|
||||
import hashlib
|
||||
import logging
|
||||
import sys
|
||||
from optparse import Values
|
||||
from typing import List
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
||||
from pip._internal.utils.hashes import FAVORITE_HASH, STRONG_HASHES
|
||||
from pip._internal.utils.misc import read_chunks, write_output
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class HashCommand(Command):
|
||||
"""
|
||||
Compute a hash of a local package archive.
|
||||
|
||||
These can be used with --hash in a requirements file to do repeatable
|
||||
installs.
|
||||
"""
|
||||
|
||||
usage = "%prog [options] <file> ..."
|
||||
ignore_require_venv = True
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(
|
||||
"-a",
|
||||
"--algorithm",
|
||||
dest="algorithm",
|
||||
choices=STRONG_HASHES,
|
||||
action="store",
|
||||
default=FAVORITE_HASH,
|
||||
help="The hash algorithm to use: one of {}".format(
|
||||
", ".join(STRONG_HASHES)
|
||||
),
|
||||
)
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
if not args:
|
||||
self.parser.print_usage(sys.stderr)
|
||||
return ERROR
|
||||
|
||||
algorithm = options.algorithm
|
||||
for path in args:
|
||||
write_output(
|
||||
"%s:\n--hash=%s:%s", path, algorithm, _hash_of_file(path, algorithm)
|
||||
)
|
||||
return SUCCESS
|
||||
|
||||
|
||||
def _hash_of_file(path: str, algorithm: str) -> str:
|
||||
"""Return the hash digest of a file."""
|
||||
with open(path, "rb") as archive:
|
||||
hash = hashlib.new(algorithm)
|
||||
for chunk in read_chunks(archive):
|
||||
hash.update(chunk)
|
||||
return hash.hexdigest()
|
||||
@ -0,0 +1,41 @@
|
||||
from optparse import Values
|
||||
from typing import List
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.exceptions import CommandError
|
||||
|
||||
|
||||
class HelpCommand(Command):
|
||||
"""Show help for commands"""
|
||||
|
||||
usage = """
|
||||
%prog <command>"""
|
||||
ignore_require_venv = True
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
from pip._internal.commands import (
|
||||
commands_dict,
|
||||
create_command,
|
||||
get_similar_commands,
|
||||
)
|
||||
|
||||
try:
|
||||
# 'pip help' with no args is handled by pip.__init__.parseopt()
|
||||
cmd_name = args[0] # the command we need help for
|
||||
except IndexError:
|
||||
return SUCCESS
|
||||
|
||||
if cmd_name not in commands_dict:
|
||||
guess = get_similar_commands(cmd_name)
|
||||
|
||||
msg = [f'unknown command "{cmd_name}"']
|
||||
if guess:
|
||||
msg.append(f'maybe you meant "{guess}"')
|
||||
|
||||
raise CommandError(" - ".join(msg))
|
||||
|
||||
command = create_command(cmd_name)
|
||||
command.parser.print_help()
|
||||
|
||||
return SUCCESS
|
||||
@ -0,0 +1,138 @@
|
||||
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.
|
||||
"""
|
||||
|
||||
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(
|
||||
"No matching distribution found for {}".format(query)
|
||||
)
|
||||
|
||||
formatted_versions = [str(ver) for ver in sorted(versions, reverse=True)]
|
||||
latest = formatted_versions[0]
|
||||
|
||||
write_output("{} ({})".format(query, latest))
|
||||
write_output("Available versions: {}".format(", ".join(formatted_versions)))
|
||||
print_dist_installation_info(query, latest)
|
||||
@ -0,0 +1,770 @@
|
||||
import errno
|
||||
import operator
|
||||
import os
|
||||
import shutil
|
||||
import site
|
||||
from optparse import SUPPRESS_HELP, Values
|
||||
from typing import Iterable, List, Optional
|
||||
|
||||
from pip._vendor.packaging.utils import canonicalize_name
|
||||
|
||||
from pip._internal.cache import WheelCache
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.cmdoptions import make_target_python
|
||||
from pip._internal.cli.req_command import (
|
||||
RequirementCommand,
|
||||
warn_if_run_as_root,
|
||||
with_cleanup,
|
||||
)
|
||||
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
||||
from pip._internal.exceptions import CommandError, InstallationError
|
||||
from pip._internal.locations import get_scheme
|
||||
from pip._internal.metadata import get_environment
|
||||
from pip._internal.models.format_control import FormatControl
|
||||
from pip._internal.operations.check import ConflictDetails, check_install_conflicts
|
||||
from pip._internal.req import install_given_reqs
|
||||
from pip._internal.req.req_install import InstallRequirement
|
||||
from pip._internal.req.req_tracker import get_requirement_tracker
|
||||
from pip._internal.utils.compat import WINDOWS
|
||||
from pip._internal.utils.distutils_args import parse_distutils_args
|
||||
from pip._internal.utils.filesystem import test_writable_dir
|
||||
from pip._internal.utils.logging import getLogger
|
||||
from pip._internal.utils.misc import (
|
||||
ensure_dir,
|
||||
get_pip_version,
|
||||
protect_pip_from_modification_on_windows,
|
||||
write_output,
|
||||
)
|
||||
from pip._internal.utils.temp_dir import TempDirectory
|
||||
from pip._internal.utils.virtualenv import (
|
||||
running_under_virtualenv,
|
||||
virtualenv_no_global,
|
||||
)
|
||||
from pip._internal.wheel_builder import (
|
||||
BinaryAllowedPredicate,
|
||||
build,
|
||||
should_build_for_install_command,
|
||||
)
|
||||
|
||||
logger = getLogger(__name__)
|
||||
|
||||
|
||||
def get_check_binary_allowed(format_control: FormatControl) -> BinaryAllowedPredicate:
|
||||
def check_binary_allowed(req: InstallRequirement) -> bool:
|
||||
canonical_name = canonicalize_name(req.name or "")
|
||||
allowed_formats = format_control.get_allowed_formats(canonical_name)
|
||||
return "binary" in allowed_formats
|
||||
|
||||
return check_binary_allowed
|
||||
|
||||
|
||||
class InstallCommand(RequirementCommand):
|
||||
"""
|
||||
Install packages from:
|
||||
|
||||
- PyPI (and other indexes) using requirement specifiers.
|
||||
- VCS project urls.
|
||||
- Local project directories.
|
||||
- Local or remote source archives.
|
||||
|
||||
pip also supports installing from "requirements files", which provide
|
||||
an easy way to specify a whole environment to be installed.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <requirement specifier> [package-index-options] ...
|
||||
%prog [options] -r <requirements file> [package-index-options] ...
|
||||
%prog [options] [-e] <vcs project url> ...
|
||||
%prog [options] [-e] <local project path> ...
|
||||
%prog [options] <archive url/path> ..."""
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(cmdoptions.requirements())
|
||||
self.cmd_opts.add_option(cmdoptions.constraints())
|
||||
self.cmd_opts.add_option(cmdoptions.no_deps())
|
||||
self.cmd_opts.add_option(cmdoptions.pre())
|
||||
|
||||
self.cmd_opts.add_option(cmdoptions.editable())
|
||||
self.cmd_opts.add_option(
|
||||
"-t",
|
||||
"--target",
|
||||
dest="target_dir",
|
||||
metavar="dir",
|
||||
default=None,
|
||||
help=(
|
||||
"Install packages into <dir>. "
|
||||
"By default this will not replace existing files/folders in "
|
||||
"<dir>. Use --upgrade to replace existing packages in <dir> "
|
||||
"with new versions."
|
||||
),
|
||||
)
|
||||
cmdoptions.add_target_python_options(self.cmd_opts)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--user",
|
||||
dest="use_user_site",
|
||||
action="store_true",
|
||||
help=(
|
||||
"Install to the Python user install directory for your "
|
||||
"platform. Typically ~/.local/, or %APPDATA%\\Python on "
|
||||
"Windows. (See the Python documentation for site.USER_BASE "
|
||||
"for full details.)"
|
||||
),
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--no-user",
|
||||
dest="use_user_site",
|
||||
action="store_false",
|
||||
help=SUPPRESS_HELP,
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--root",
|
||||
dest="root_path",
|
||||
metavar="dir",
|
||||
default=None,
|
||||
help="Install everything relative to this alternate root directory.",
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--prefix",
|
||||
dest="prefix_path",
|
||||
metavar="dir",
|
||||
default=None,
|
||||
help=(
|
||||
"Installation prefix where lib, bin and other top-level "
|
||||
"folders are placed"
|
||||
),
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(cmdoptions.src())
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"-U",
|
||||
"--upgrade",
|
||||
dest="upgrade",
|
||||
action="store_true",
|
||||
help=(
|
||||
"Upgrade all specified packages to the newest available "
|
||||
"version. The handling of dependencies depends on the "
|
||||
"upgrade-strategy used."
|
||||
),
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--upgrade-strategy",
|
||||
dest="upgrade_strategy",
|
||||
default="only-if-needed",
|
||||
choices=["only-if-needed", "eager"],
|
||||
help=(
|
||||
"Determines how dependency upgrading should be handled "
|
||||
"[default: %default]. "
|
||||
'"eager" - dependencies are upgraded regardless of '
|
||||
"whether the currently installed version satisfies the "
|
||||
"requirements of the upgraded package(s). "
|
||||
'"only-if-needed" - are upgraded only when they do not '
|
||||
"satisfy the requirements of the upgraded package(s)."
|
||||
),
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--force-reinstall",
|
||||
dest="force_reinstall",
|
||||
action="store_true",
|
||||
help="Reinstall all packages even if they are already up-to-date.",
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"-I",
|
||||
"--ignore-installed",
|
||||
dest="ignore_installed",
|
||||
action="store_true",
|
||||
help=(
|
||||
"Ignore the installed packages, overwriting them. "
|
||||
"This can break your system if the existing package "
|
||||
"is of a different version or was installed "
|
||||
"with a different package manager!"
|
||||
),
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(cmdoptions.ignore_requires_python())
|
||||
self.cmd_opts.add_option(cmdoptions.no_build_isolation())
|
||||
self.cmd_opts.add_option(cmdoptions.use_pep517())
|
||||
self.cmd_opts.add_option(cmdoptions.no_use_pep517())
|
||||
|
||||
self.cmd_opts.add_option(cmdoptions.install_options())
|
||||
self.cmd_opts.add_option(cmdoptions.global_options())
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--compile",
|
||||
action="store_true",
|
||||
dest="compile",
|
||||
default=True,
|
||||
help="Compile Python source files to bytecode",
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--no-compile",
|
||||
action="store_false",
|
||||
dest="compile",
|
||||
help="Do not compile Python source files to bytecode",
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--no-warn-script-location",
|
||||
action="store_false",
|
||||
dest="warn_script_location",
|
||||
default=True,
|
||||
help="Do not warn when installing scripts outside PATH",
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--no-warn-conflicts",
|
||||
action="store_false",
|
||||
dest="warn_about_conflicts",
|
||||
default=True,
|
||||
help="Do not warn about broken dependencies",
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(cmdoptions.no_binary())
|
||||
self.cmd_opts.add_option(cmdoptions.only_binary())
|
||||
self.cmd_opts.add_option(cmdoptions.prefer_binary())
|
||||
self.cmd_opts.add_option(cmdoptions.require_hashes())
|
||||
self.cmd_opts.add_option(cmdoptions.progress_bar())
|
||||
|
||||
index_opts = cmdoptions.make_option_group(
|
||||
cmdoptions.index_group,
|
||||
self.parser,
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, index_opts)
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
@with_cleanup
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
if options.use_user_site and options.target_dir is not None:
|
||||
raise CommandError("Can not combine '--user' and '--target'")
|
||||
|
||||
cmdoptions.check_install_build_global(options)
|
||||
upgrade_strategy = "to-satisfy-only"
|
||||
if options.upgrade:
|
||||
upgrade_strategy = options.upgrade_strategy
|
||||
|
||||
cmdoptions.check_dist_restriction(options, check_target=True)
|
||||
|
||||
install_options = options.install_options or []
|
||||
|
||||
logger.verbose("Using %s", get_pip_version())
|
||||
options.use_user_site = decide_user_install(
|
||||
options.use_user_site,
|
||||
prefix_path=options.prefix_path,
|
||||
target_dir=options.target_dir,
|
||||
root_path=options.root_path,
|
||||
isolated_mode=options.isolated_mode,
|
||||
)
|
||||
|
||||
target_temp_dir: Optional[TempDirectory] = None
|
||||
target_temp_dir_path: Optional[str] = None
|
||||
if options.target_dir:
|
||||
options.ignore_installed = True
|
||||
options.target_dir = os.path.abspath(options.target_dir)
|
||||
if (
|
||||
# fmt: off
|
||||
os.path.exists(options.target_dir) and
|
||||
not os.path.isdir(options.target_dir)
|
||||
# fmt: on
|
||||
):
|
||||
raise CommandError(
|
||||
"Target path exists but is not a directory, will not continue."
|
||||
)
|
||||
|
||||
# Create a target directory for using with the target option
|
||||
target_temp_dir = TempDirectory(kind="target")
|
||||
target_temp_dir_path = target_temp_dir.path
|
||||
self.enter_context(target_temp_dir)
|
||||
|
||||
global_options = options.global_options or []
|
||||
|
||||
session = self.get_default_session(options)
|
||||
|
||||
target_python = make_target_python(options)
|
||||
finder = self._build_package_finder(
|
||||
options=options,
|
||||
session=session,
|
||||
target_python=target_python,
|
||||
ignore_requires_python=options.ignore_requires_python,
|
||||
)
|
||||
wheel_cache = WheelCache(options.cache_dir, options.format_control)
|
||||
|
||||
req_tracker = self.enter_context(get_requirement_tracker())
|
||||
|
||||
directory = TempDirectory(
|
||||
delete=not options.no_clean,
|
||||
kind="install",
|
||||
globally_managed=True,
|
||||
)
|
||||
|
||||
try:
|
||||
reqs = self.get_requirements(args, options, finder, session)
|
||||
|
||||
# Only when installing is it permitted to use PEP 660.
|
||||
# In other circumstances (pip wheel, pip download) we generate
|
||||
# regular (i.e. non editable) metadata and wheels.
|
||||
for req in reqs:
|
||||
req.permit_editable_wheels = True
|
||||
|
||||
reject_location_related_install_options(reqs, options.install_options)
|
||||
|
||||
preparer = self.make_requirement_preparer(
|
||||
temp_build_dir=directory,
|
||||
options=options,
|
||||
req_tracker=req_tracker,
|
||||
session=session,
|
||||
finder=finder,
|
||||
use_user_site=options.use_user_site,
|
||||
)
|
||||
resolver = self.make_resolver(
|
||||
preparer=preparer,
|
||||
finder=finder,
|
||||
options=options,
|
||||
wheel_cache=wheel_cache,
|
||||
use_user_site=options.use_user_site,
|
||||
ignore_installed=options.ignore_installed,
|
||||
ignore_requires_python=options.ignore_requires_python,
|
||||
force_reinstall=options.force_reinstall,
|
||||
upgrade_strategy=upgrade_strategy,
|
||||
use_pep517=options.use_pep517,
|
||||
)
|
||||
|
||||
self.trace_basic_info(finder)
|
||||
|
||||
requirement_set = resolver.resolve(
|
||||
reqs, check_supported_wheels=not options.target_dir
|
||||
)
|
||||
|
||||
try:
|
||||
pip_req = requirement_set.get_requirement("pip")
|
||||
except KeyError:
|
||||
modifying_pip = False
|
||||
else:
|
||||
# If we're not replacing an already installed pip,
|
||||
# we're not modifying it.
|
||||
modifying_pip = pip_req.satisfied_by is None
|
||||
protect_pip_from_modification_on_windows(modifying_pip=modifying_pip)
|
||||
|
||||
check_binary_allowed = get_check_binary_allowed(finder.format_control)
|
||||
|
||||
reqs_to_build = [
|
||||
r
|
||||
for r in requirement_set.requirements.values()
|
||||
if should_build_for_install_command(r, check_binary_allowed)
|
||||
]
|
||||
|
||||
_, build_failures = build(
|
||||
reqs_to_build,
|
||||
wheel_cache=wheel_cache,
|
||||
verify=True,
|
||||
build_options=[],
|
||||
global_options=[],
|
||||
)
|
||||
|
||||
# If we're using PEP 517, we cannot do a legacy setup.py install
|
||||
# so we fail here.
|
||||
pep517_build_failure_names: List[str] = [
|
||||
r.name for r in build_failures if r.use_pep517 # type: ignore
|
||||
]
|
||||
if pep517_build_failure_names:
|
||||
raise InstallationError(
|
||||
"Could not build wheels for {}, which is required to "
|
||||
"install pyproject.toml-based projects".format(
|
||||
", ".join(pep517_build_failure_names)
|
||||
)
|
||||
)
|
||||
|
||||
# For now, we just warn about failures building legacy
|
||||
# requirements, as we'll fall through to a setup.py install for
|
||||
# those.
|
||||
for r in build_failures:
|
||||
if not r.use_pep517:
|
||||
r.legacy_install_reason = 8368
|
||||
|
||||
to_install = resolver.get_installation_order(requirement_set)
|
||||
|
||||
# Check for conflicts in the package set we're installing.
|
||||
conflicts: Optional[ConflictDetails] = None
|
||||
should_warn_about_conflicts = (
|
||||
not options.ignore_dependencies and options.warn_about_conflicts
|
||||
)
|
||||
if should_warn_about_conflicts:
|
||||
conflicts = self._determine_conflicts(to_install)
|
||||
|
||||
# Don't warn about script install locations if
|
||||
# --target or --prefix has been specified
|
||||
warn_script_location = options.warn_script_location
|
||||
if options.target_dir or options.prefix_path:
|
||||
warn_script_location = False
|
||||
|
||||
installed = install_given_reqs(
|
||||
to_install,
|
||||
install_options,
|
||||
global_options,
|
||||
root=options.root_path,
|
||||
home=target_temp_dir_path,
|
||||
prefix=options.prefix_path,
|
||||
warn_script_location=warn_script_location,
|
||||
use_user_site=options.use_user_site,
|
||||
pycompile=options.compile,
|
||||
)
|
||||
|
||||
lib_locations = get_lib_location_guesses(
|
||||
user=options.use_user_site,
|
||||
home=target_temp_dir_path,
|
||||
root=options.root_path,
|
||||
prefix=options.prefix_path,
|
||||
isolated=options.isolated_mode,
|
||||
)
|
||||
env = get_environment(lib_locations)
|
||||
|
||||
installed.sort(key=operator.attrgetter("name"))
|
||||
items = []
|
||||
for result in installed:
|
||||
item = result.name
|
||||
try:
|
||||
installed_dist = env.get_distribution(item)
|
||||
if installed_dist is not None:
|
||||
item = f"{item}-{installed_dist.version}"
|
||||
except Exception:
|
||||
pass
|
||||
items.append(item)
|
||||
|
||||
if conflicts is not None:
|
||||
self._warn_about_conflicts(
|
||||
conflicts,
|
||||
resolver_variant=self.determine_resolver_variant(options),
|
||||
)
|
||||
|
||||
installed_desc = " ".join(items)
|
||||
if installed_desc:
|
||||
write_output(
|
||||
"Successfully installed %s",
|
||||
installed_desc,
|
||||
)
|
||||
except OSError as error:
|
||||
show_traceback = self.verbosity >= 1
|
||||
|
||||
message = create_os_error_message(
|
||||
error,
|
||||
show_traceback,
|
||||
options.use_user_site,
|
||||
)
|
||||
logger.error(message, exc_info=show_traceback) # noqa
|
||||
|
||||
return ERROR
|
||||
|
||||
if options.target_dir:
|
||||
assert target_temp_dir
|
||||
self._handle_target_dir(
|
||||
options.target_dir, target_temp_dir, options.upgrade
|
||||
)
|
||||
|
||||
warn_if_run_as_root()
|
||||
return SUCCESS
|
||||
|
||||
def _handle_target_dir(
|
||||
self, target_dir: str, target_temp_dir: TempDirectory, upgrade: bool
|
||||
) -> None:
|
||||
ensure_dir(target_dir)
|
||||
|
||||
# Checking both purelib and platlib directories for installed
|
||||
# packages to be moved to target directory
|
||||
lib_dir_list = []
|
||||
|
||||
# Checking both purelib and platlib directories for installed
|
||||
# packages to be moved to target directory
|
||||
scheme = get_scheme("", home=target_temp_dir.path)
|
||||
purelib_dir = scheme.purelib
|
||||
platlib_dir = scheme.platlib
|
||||
data_dir = scheme.data
|
||||
|
||||
if os.path.exists(purelib_dir):
|
||||
lib_dir_list.append(purelib_dir)
|
||||
if os.path.exists(platlib_dir) and platlib_dir != purelib_dir:
|
||||
lib_dir_list.append(platlib_dir)
|
||||
if os.path.exists(data_dir):
|
||||
lib_dir_list.append(data_dir)
|
||||
|
||||
for lib_dir in lib_dir_list:
|
||||
for item in os.listdir(lib_dir):
|
||||
if lib_dir == data_dir:
|
||||
ddir = os.path.join(data_dir, item)
|
||||
if any(s.startswith(ddir) for s in lib_dir_list[:-1]):
|
||||
continue
|
||||
target_item_dir = os.path.join(target_dir, item)
|
||||
if os.path.exists(target_item_dir):
|
||||
if not upgrade:
|
||||
logger.warning(
|
||||
"Target directory %s already exists. Specify "
|
||||
"--upgrade to force replacement.",
|
||||
target_item_dir,
|
||||
)
|
||||
continue
|
||||
if os.path.islink(target_item_dir):
|
||||
logger.warning(
|
||||
"Target directory %s already exists and is "
|
||||
"a link. pip will not automatically replace "
|
||||
"links, please remove if replacement is "
|
||||
"desired.",
|
||||
target_item_dir,
|
||||
)
|
||||
continue
|
||||
if os.path.isdir(target_item_dir):
|
||||
shutil.rmtree(target_item_dir)
|
||||
else:
|
||||
os.remove(target_item_dir)
|
||||
|
||||
shutil.move(os.path.join(lib_dir, item), target_item_dir)
|
||||
|
||||
def _determine_conflicts(
|
||||
self, to_install: List[InstallRequirement]
|
||||
) -> Optional[ConflictDetails]:
|
||||
try:
|
||||
return check_install_conflicts(to_install)
|
||||
except Exception:
|
||||
logger.exception(
|
||||
"Error while checking for conflicts. Please file an issue on "
|
||||
"pip's issue tracker: https://github.com/pypa/pip/issues/new"
|
||||
)
|
||||
return None
|
||||
|
||||
def _warn_about_conflicts(
|
||||
self, conflict_details: ConflictDetails, resolver_variant: str
|
||||
) -> None:
|
||||
package_set, (missing, conflicting) = conflict_details
|
||||
if not missing and not conflicting:
|
||||
return
|
||||
|
||||
parts: List[str] = []
|
||||
if resolver_variant == "legacy":
|
||||
parts.append(
|
||||
"pip's legacy dependency resolver does not consider dependency "
|
||||
"conflicts when selecting packages. This behaviour is the "
|
||||
"source of the following dependency conflicts."
|
||||
)
|
||||
else:
|
||||
assert resolver_variant == "2020-resolver"
|
||||
parts.append(
|
||||
"pip's dependency resolver does not currently take into account "
|
||||
"all the packages that are installed. This behaviour is the "
|
||||
"source of the following dependency conflicts."
|
||||
)
|
||||
|
||||
# NOTE: There is some duplication here, with commands/check.py
|
||||
for project_name in missing:
|
||||
version = package_set[project_name][0]
|
||||
for dependency in missing[project_name]:
|
||||
message = (
|
||||
"{name} {version} requires {requirement}, "
|
||||
"which is not installed."
|
||||
).format(
|
||||
name=project_name,
|
||||
version=version,
|
||||
requirement=dependency[1],
|
||||
)
|
||||
parts.append(message)
|
||||
|
||||
for project_name in conflicting:
|
||||
version = package_set[project_name][0]
|
||||
for dep_name, dep_version, req in conflicting[project_name]:
|
||||
message = (
|
||||
"{name} {version} requires {requirement}, but {you} have "
|
||||
"{dep_name} {dep_version} which is incompatible."
|
||||
).format(
|
||||
name=project_name,
|
||||
version=version,
|
||||
requirement=req,
|
||||
dep_name=dep_name,
|
||||
dep_version=dep_version,
|
||||
you=("you" if resolver_variant == "2020-resolver" else "you'll"),
|
||||
)
|
||||
parts.append(message)
|
||||
|
||||
logger.critical("\n".join(parts))
|
||||
|
||||
|
||||
def get_lib_location_guesses(
|
||||
user: bool = False,
|
||||
home: Optional[str] = None,
|
||||
root: Optional[str] = None,
|
||||
isolated: bool = False,
|
||||
prefix: Optional[str] = None,
|
||||
) -> List[str]:
|
||||
scheme = get_scheme(
|
||||
"",
|
||||
user=user,
|
||||
home=home,
|
||||
root=root,
|
||||
isolated=isolated,
|
||||
prefix=prefix,
|
||||
)
|
||||
return [scheme.purelib, scheme.platlib]
|
||||
|
||||
|
||||
def site_packages_writable(root: Optional[str], isolated: bool) -> bool:
|
||||
return all(
|
||||
test_writable_dir(d)
|
||||
for d in set(get_lib_location_guesses(root=root, isolated=isolated))
|
||||
)
|
||||
|
||||
|
||||
def decide_user_install(
|
||||
use_user_site: Optional[bool],
|
||||
prefix_path: Optional[str] = None,
|
||||
target_dir: Optional[str] = None,
|
||||
root_path: Optional[str] = None,
|
||||
isolated_mode: bool = False,
|
||||
) -> bool:
|
||||
"""Determine whether to do a user install based on the input options.
|
||||
|
||||
If use_user_site is False, no additional checks are done.
|
||||
If use_user_site is True, it is checked for compatibility with other
|
||||
options.
|
||||
If use_user_site is None, the default behaviour depends on the environment,
|
||||
which is provided by the other arguments.
|
||||
"""
|
||||
# In some cases (config from tox), use_user_site can be set to an integer
|
||||
# rather than a bool, which 'use_user_site is False' wouldn't catch.
|
||||
if (use_user_site is not None) and (not use_user_site):
|
||||
logger.debug("Non-user install by explicit request")
|
||||
return False
|
||||
|
||||
if use_user_site:
|
||||
if prefix_path:
|
||||
raise CommandError(
|
||||
"Can not combine '--user' and '--prefix' as they imply "
|
||||
"different installation locations"
|
||||
)
|
||||
if virtualenv_no_global():
|
||||
raise InstallationError(
|
||||
"Can not perform a '--user' install. User site-packages "
|
||||
"are not visible in this virtualenv."
|
||||
)
|
||||
logger.debug("User install by explicit request")
|
||||
return True
|
||||
|
||||
# If we are here, user installs have not been explicitly requested/avoided
|
||||
assert use_user_site is None
|
||||
|
||||
# user install incompatible with --prefix/--target
|
||||
if prefix_path or target_dir:
|
||||
logger.debug("Non-user install due to --prefix or --target option")
|
||||
return False
|
||||
|
||||
# If user installs are not enabled, choose a non-user install
|
||||
if not site.ENABLE_USER_SITE:
|
||||
logger.debug("Non-user install because user site-packages disabled")
|
||||
return False
|
||||
|
||||
# If we have permission for a non-user install, do that,
|
||||
# otherwise do a user install.
|
||||
if site_packages_writable(root=root_path, isolated=isolated_mode):
|
||||
logger.debug("Non-user install because site-packages writeable")
|
||||
return False
|
||||
|
||||
logger.info(
|
||||
"Defaulting to user installation because normal site-packages "
|
||||
"is not writeable"
|
||||
)
|
||||
return True
|
||||
|
||||
|
||||
def reject_location_related_install_options(
|
||||
requirements: List[InstallRequirement], options: Optional[List[str]]
|
||||
) -> None:
|
||||
"""If any location-changing --install-option arguments were passed for
|
||||
requirements or on the command-line, then show a deprecation warning.
|
||||
"""
|
||||
|
||||
def format_options(option_names: Iterable[str]) -> List[str]:
|
||||
return ["--{}".format(name.replace("_", "-")) for name in option_names]
|
||||
|
||||
offenders = []
|
||||
|
||||
for requirement in requirements:
|
||||
install_options = requirement.install_options
|
||||
location_options = parse_distutils_args(install_options)
|
||||
if location_options:
|
||||
offenders.append(
|
||||
"{!r} from {}".format(
|
||||
format_options(location_options.keys()), requirement
|
||||
)
|
||||
)
|
||||
|
||||
if options:
|
||||
location_options = parse_distutils_args(options)
|
||||
if location_options:
|
||||
offenders.append(
|
||||
"{!r} from command line".format(format_options(location_options.keys()))
|
||||
)
|
||||
|
||||
if not offenders:
|
||||
return
|
||||
|
||||
raise CommandError(
|
||||
"Location-changing options found in --install-option: {}."
|
||||
" This is unsupported, use pip-level options like --user,"
|
||||
" --prefix, --root, and --target instead.".format("; ".join(offenders))
|
||||
)
|
||||
|
||||
|
||||
def create_os_error_message(
|
||||
error: OSError, show_traceback: bool, using_user_site: bool
|
||||
) -> str:
|
||||
"""Format an error message for an OSError
|
||||
|
||||
It may occur anytime during the execution of the install command.
|
||||
"""
|
||||
parts = []
|
||||
|
||||
# Mention the error if we are not going to show a traceback
|
||||
parts.append("Could not install packages due to an OSError")
|
||||
if not show_traceback:
|
||||
parts.append(": ")
|
||||
parts.append(str(error))
|
||||
else:
|
||||
parts.append(".")
|
||||
|
||||
# Spilt the error indication from a helper message (if any)
|
||||
parts[-1] += "\n"
|
||||
|
||||
# Suggest useful actions to the user:
|
||||
# (1) using user site-packages or (2) verifying the permissions
|
||||
if error.errno == errno.EACCES:
|
||||
user_option_part = "Consider using the `--user` option"
|
||||
permissions_part = "Check the permissions"
|
||||
|
||||
if not running_under_virtualenv() and not using_user_site:
|
||||
parts.extend(
|
||||
[
|
||||
user_option_part,
|
||||
" or ",
|
||||
permissions_part.lower(),
|
||||
]
|
||||
)
|
||||
else:
|
||||
parts.append(permissions_part)
|
||||
parts.append(".\n")
|
||||
|
||||
# Suggest the user to enable Long Paths if path length is
|
||||
# more than 260
|
||||
if (
|
||||
WINDOWS
|
||||
and error.errno == errno.ENOENT
|
||||
and error.filename
|
||||
and len(error.filename) > 260
|
||||
):
|
||||
parts.append(
|
||||
"HINT: This error might have occurred since "
|
||||
"this system does not have Windows Long Path "
|
||||
"support enabled. You can find information on "
|
||||
"how to enable this at "
|
||||
"https://pip.pypa.io/warnings/enable-long-paths\n"
|
||||
)
|
||||
|
||||
return "".join(parts).strip() + "\n"
|
||||
@ -0,0 +1,361 @@
|
||||
import json
|
||||
import logging
|
||||
from optparse import Values
|
||||
from typing import TYPE_CHECKING, Iterator, List, Optional, Sequence, Tuple, cast
|
||||
|
||||
from pip._vendor.packaging.utils import canonicalize_name
|
||||
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.req_command import IndexGroupCommand
|
||||
from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.index.collector import LinkCollector
|
||||
from pip._internal.index.package_finder import PackageFinder
|
||||
from pip._internal.metadata import BaseDistribution, get_environment
|
||||
from pip._internal.models.selection_prefs import SelectionPreferences
|
||||
from pip._internal.network.session import PipSession
|
||||
from pip._internal.utils.compat import stdlib_pkgs
|
||||
from pip._internal.utils.misc import tabulate, write_output
|
||||
from pip._internal.utils.parallel import map_multithread
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from pip._internal.metadata.base import DistributionVersion
|
||||
|
||||
class _DistWithLatestInfo(BaseDistribution):
|
||||
"""Give the distribution object a couple of extra fields.
|
||||
|
||||
These will be populated during ``get_outdated()``. This is dirty but
|
||||
makes the rest of the code much cleaner.
|
||||
"""
|
||||
|
||||
latest_version: DistributionVersion
|
||||
latest_filetype: str
|
||||
|
||||
_ProcessedDists = Sequence[_DistWithLatestInfo]
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class ListCommand(IndexGroupCommand):
|
||||
"""
|
||||
List installed packages, including editables.
|
||||
|
||||
Packages are listed in a case-insensitive sorted order.
|
||||
"""
|
||||
|
||||
ignore_require_venv = True
|
||||
usage = """
|
||||
%prog [options]"""
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(
|
||||
"-o",
|
||||
"--outdated",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="List outdated packages",
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"-u",
|
||||
"--uptodate",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="List uptodate packages",
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"-e",
|
||||
"--editable",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="List editable projects.",
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"-l",
|
||||
"--local",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help=(
|
||||
"If in a virtualenv that has global access, do not list "
|
||||
"globally-installed packages."
|
||||
),
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--user",
|
||||
dest="user",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Only output packages installed in user-site.",
|
||||
)
|
||||
self.cmd_opts.add_option(cmdoptions.list_path())
|
||||
self.cmd_opts.add_option(
|
||||
"--pre",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help=(
|
||||
"Include pre-release and development versions. By default, "
|
||||
"pip only finds stable versions."
|
||||
),
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--format",
|
||||
action="store",
|
||||
dest="list_format",
|
||||
default="columns",
|
||||
choices=("columns", "freeze", "json"),
|
||||
help="Select the output format among: columns (default), freeze, or json",
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--not-required",
|
||||
action="store_true",
|
||||
dest="not_required",
|
||||
help="List packages that are not dependencies of installed packages.",
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--exclude-editable",
|
||||
action="store_false",
|
||||
dest="include_editable",
|
||||
help="Exclude editable package from output.",
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"--include-editable",
|
||||
action="store_true",
|
||||
dest="include_editable",
|
||||
help="Include editable package from output.",
|
||||
default=True,
|
||||
)
|
||||
self.cmd_opts.add_option(cmdoptions.list_exclude())
|
||||
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 _build_package_finder(
|
||||
self, options: Values, session: PipSession
|
||||
) -> PackageFinder:
|
||||
"""
|
||||
Create a package finder appropriate to this list 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,
|
||||
)
|
||||
|
||||
return PackageFinder.create(
|
||||
link_collector=link_collector,
|
||||
selection_prefs=selection_prefs,
|
||||
)
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
if options.outdated and options.uptodate:
|
||||
raise CommandError("Options --outdated and --uptodate cannot be combined.")
|
||||
|
||||
cmdoptions.check_list_path_option(options)
|
||||
|
||||
skip = set(stdlib_pkgs)
|
||||
if options.excludes:
|
||||
skip.update(canonicalize_name(n) for n in options.excludes)
|
||||
|
||||
packages: "_ProcessedDists" = [
|
||||
cast("_DistWithLatestInfo", d)
|
||||
for d in get_environment(options.path).iter_installed_distributions(
|
||||
local_only=options.local,
|
||||
user_only=options.user,
|
||||
editables_only=options.editable,
|
||||
include_editables=options.include_editable,
|
||||
skip=skip,
|
||||
)
|
||||
]
|
||||
|
||||
# get_not_required must be called firstly in order to find and
|
||||
# filter out all dependencies correctly. Otherwise a package
|
||||
# can't be identified as requirement because some parent packages
|
||||
# could be filtered out before.
|
||||
if options.not_required:
|
||||
packages = self.get_not_required(packages, options)
|
||||
|
||||
if options.outdated:
|
||||
packages = self.get_outdated(packages, options)
|
||||
elif options.uptodate:
|
||||
packages = self.get_uptodate(packages, options)
|
||||
|
||||
self.output_package_listing(packages, options)
|
||||
return SUCCESS
|
||||
|
||||
def get_outdated(
|
||||
self, packages: "_ProcessedDists", options: Values
|
||||
) -> "_ProcessedDists":
|
||||
return [
|
||||
dist
|
||||
for dist in self.iter_packages_latest_infos(packages, options)
|
||||
if dist.latest_version > dist.version
|
||||
]
|
||||
|
||||
def get_uptodate(
|
||||
self, packages: "_ProcessedDists", options: Values
|
||||
) -> "_ProcessedDists":
|
||||
return [
|
||||
dist
|
||||
for dist in self.iter_packages_latest_infos(packages, options)
|
||||
if dist.latest_version == dist.version
|
||||
]
|
||||
|
||||
def get_not_required(
|
||||
self, packages: "_ProcessedDists", options: Values
|
||||
) -> "_ProcessedDists":
|
||||
dep_keys = {
|
||||
canonicalize_name(dep.name)
|
||||
for dist in packages
|
||||
for dep in (dist.iter_dependencies() or ())
|
||||
}
|
||||
|
||||
# Create a set to remove duplicate packages, and cast it to a list
|
||||
# to keep the return type consistent with get_outdated and
|
||||
# get_uptodate
|
||||
return list({pkg for pkg in packages if pkg.canonical_name not in dep_keys})
|
||||
|
||||
def iter_packages_latest_infos(
|
||||
self, packages: "_ProcessedDists", options: Values
|
||||
) -> Iterator["_DistWithLatestInfo"]:
|
||||
with self._build_session(options) as session:
|
||||
finder = self._build_package_finder(options, session)
|
||||
|
||||
def latest_info(
|
||||
dist: "_DistWithLatestInfo",
|
||||
) -> Optional["_DistWithLatestInfo"]:
|
||||
all_candidates = finder.find_all_candidates(dist.canonical_name)
|
||||
if not options.pre:
|
||||
# Remove prereleases
|
||||
all_candidates = [
|
||||
candidate
|
||||
for candidate in all_candidates
|
||||
if not candidate.version.is_prerelease
|
||||
]
|
||||
|
||||
evaluator = finder.make_candidate_evaluator(
|
||||
project_name=dist.canonical_name,
|
||||
)
|
||||
best_candidate = evaluator.sort_best_candidate(all_candidates)
|
||||
if best_candidate is None:
|
||||
return None
|
||||
|
||||
remote_version = best_candidate.version
|
||||
if best_candidate.link.is_wheel:
|
||||
typ = "wheel"
|
||||
else:
|
||||
typ = "sdist"
|
||||
dist.latest_version = remote_version
|
||||
dist.latest_filetype = typ
|
||||
return dist
|
||||
|
||||
for dist in map_multithread(latest_info, packages):
|
||||
if dist is not None:
|
||||
yield dist
|
||||
|
||||
def output_package_listing(
|
||||
self, packages: "_ProcessedDists", options: Values
|
||||
) -> None:
|
||||
packages = sorted(
|
||||
packages,
|
||||
key=lambda dist: dist.canonical_name,
|
||||
)
|
||||
if options.list_format == "columns" and packages:
|
||||
data, header = format_for_columns(packages, options)
|
||||
self.output_package_listing_columns(data, header)
|
||||
elif options.list_format == "freeze":
|
||||
for dist in packages:
|
||||
if options.verbose >= 1:
|
||||
write_output(
|
||||
"%s==%s (%s)", dist.raw_name, dist.version, dist.location
|
||||
)
|
||||
else:
|
||||
write_output("%s==%s", dist.raw_name, dist.version)
|
||||
elif options.list_format == "json":
|
||||
write_output(format_for_json(packages, options))
|
||||
|
||||
def output_package_listing_columns(
|
||||
self, data: List[List[str]], header: List[str]
|
||||
) -> None:
|
||||
# insert the header first: we need to know the size of column names
|
||||
if len(data) > 0:
|
||||
data.insert(0, header)
|
||||
|
||||
pkg_strings, sizes = tabulate(data)
|
||||
|
||||
# Create and add a separator.
|
||||
if len(data) > 0:
|
||||
pkg_strings.insert(1, " ".join(map(lambda x: "-" * x, sizes)))
|
||||
|
||||
for val in pkg_strings:
|
||||
write_output(val)
|
||||
|
||||
|
||||
def format_for_columns(
|
||||
pkgs: "_ProcessedDists", options: Values
|
||||
) -> Tuple[List[List[str]], List[str]]:
|
||||
"""
|
||||
Convert the package data into something usable
|
||||
by output_package_listing_columns.
|
||||
"""
|
||||
header = ["Package", "Version"]
|
||||
|
||||
running_outdated = options.outdated
|
||||
if running_outdated:
|
||||
header.extend(["Latest", "Type"])
|
||||
|
||||
has_editables = any(x.editable for x in pkgs)
|
||||
if has_editables:
|
||||
header.append("Editable project location")
|
||||
|
||||
if options.verbose >= 1:
|
||||
header.append("Location")
|
||||
if options.verbose >= 1:
|
||||
header.append("Installer")
|
||||
|
||||
data = []
|
||||
for proj in pkgs:
|
||||
# if we're working on the 'outdated' list, separate out the
|
||||
# latest_version and type
|
||||
row = [proj.raw_name, str(proj.version)]
|
||||
|
||||
if running_outdated:
|
||||
row.append(str(proj.latest_version))
|
||||
row.append(proj.latest_filetype)
|
||||
|
||||
if has_editables:
|
||||
row.append(proj.editable_project_location or "")
|
||||
|
||||
if options.verbose >= 1:
|
||||
row.append(proj.location or "")
|
||||
if options.verbose >= 1:
|
||||
row.append(proj.installer)
|
||||
|
||||
data.append(row)
|
||||
|
||||
return data, header
|
||||
|
||||
|
||||
def format_for_json(packages: "_ProcessedDists", options: Values) -> str:
|
||||
data = []
|
||||
for dist in packages:
|
||||
info = {
|
||||
"name": dist.raw_name,
|
||||
"version": str(dist.version),
|
||||
}
|
||||
if options.verbose >= 1:
|
||||
info["location"] = dist.location or ""
|
||||
info["installer"] = dist.installer
|
||||
if options.outdated:
|
||||
info["latest_version"] = str(dist.latest_version)
|
||||
info["latest_filetype"] = dist.latest_filetype
|
||||
editable_project_location = dist.editable_project_location
|
||||
if editable_project_location:
|
||||
info["editable_project_location"] = editable_project_location
|
||||
data.append(info)
|
||||
return json.dumps(data)
|
||||
@ -0,0 +1,174 @@
|
||||
import logging
|
||||
import shutil
|
||||
import sys
|
||||
import textwrap
|
||||
import xmlrpc.client
|
||||
from collections import OrderedDict
|
||||
from optparse import Values
|
||||
from typing import TYPE_CHECKING, Dict, List, Optional
|
||||
|
||||
from pip._vendor.packaging.version import parse as parse_version
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.req_command import SessionCommandMixin
|
||||
from pip._internal.cli.status_codes import NO_MATCHES_FOUND, SUCCESS
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.metadata import get_default_environment
|
||||
from pip._internal.models.index import PyPI
|
||||
from pip._internal.network.xmlrpc import PipXmlrpcTransport
|
||||
from pip._internal.utils.logging import indent_log
|
||||
from pip._internal.utils.misc import write_output
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from typing import TypedDict
|
||||
|
||||
class TransformedHit(TypedDict):
|
||||
name: str
|
||||
summary: str
|
||||
versions: List[str]
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class SearchCommand(Command, SessionCommandMixin):
|
||||
"""Search for PyPI packages whose name or summary contains <query>."""
|
||||
|
||||
usage = """
|
||||
%prog [options] <query>"""
|
||||
ignore_require_venv = True
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(
|
||||
"-i",
|
||||
"--index",
|
||||
dest="index",
|
||||
metavar="URL",
|
||||
default=PyPI.pypi_url,
|
||||
help="Base URL of Python Package Index (default %default)",
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
if not args:
|
||||
raise CommandError("Missing required argument (search query).")
|
||||
query = args
|
||||
pypi_hits = self.search(query, options)
|
||||
hits = transform_hits(pypi_hits)
|
||||
|
||||
terminal_width = None
|
||||
if sys.stdout.isatty():
|
||||
terminal_width = shutil.get_terminal_size()[0]
|
||||
|
||||
print_results(hits, terminal_width=terminal_width)
|
||||
if pypi_hits:
|
||||
return SUCCESS
|
||||
return NO_MATCHES_FOUND
|
||||
|
||||
def search(self, query: List[str], options: Values) -> List[Dict[str, str]]:
|
||||
index_url = options.index
|
||||
|
||||
session = self.get_default_session(options)
|
||||
|
||||
transport = PipXmlrpcTransport(index_url, session)
|
||||
pypi = xmlrpc.client.ServerProxy(index_url, transport)
|
||||
try:
|
||||
hits = pypi.search({"name": query, "summary": query}, "or")
|
||||
except xmlrpc.client.Fault as fault:
|
||||
message = "XMLRPC request failed [code: {code}]\n{string}".format(
|
||||
code=fault.faultCode,
|
||||
string=fault.faultString,
|
||||
)
|
||||
raise CommandError(message)
|
||||
assert isinstance(hits, list)
|
||||
return hits
|
||||
|
||||
|
||||
def transform_hits(hits: List[Dict[str, str]]) -> List["TransformedHit"]:
|
||||
"""
|
||||
The list from pypi is really a list of versions. We want a list of
|
||||
packages with the list of versions stored inline. This converts the
|
||||
list from pypi into one we can use.
|
||||
"""
|
||||
packages: Dict[str, "TransformedHit"] = OrderedDict()
|
||||
for hit in hits:
|
||||
name = hit["name"]
|
||||
summary = hit["summary"]
|
||||
version = hit["version"]
|
||||
|
||||
if name not in packages.keys():
|
||||
packages[name] = {
|
||||
"name": name,
|
||||
"summary": summary,
|
||||
"versions": [version],
|
||||
}
|
||||
else:
|
||||
packages[name]["versions"].append(version)
|
||||
|
||||
# if this is the highest version, replace summary and score
|
||||
if version == highest_version(packages[name]["versions"]):
|
||||
packages[name]["summary"] = summary
|
||||
|
||||
return list(packages.values())
|
||||
|
||||
|
||||
def print_dist_installation_info(name: str, latest: str) -> None:
|
||||
env = get_default_environment()
|
||||
dist = env.get_distribution(name)
|
||||
if dist is not None:
|
||||
with indent_log():
|
||||
if dist.version == latest:
|
||||
write_output("INSTALLED: %s (latest)", dist.version)
|
||||
else:
|
||||
write_output("INSTALLED: %s", dist.version)
|
||||
if parse_version(latest).pre:
|
||||
write_output(
|
||||
"LATEST: %s (pre-release; install"
|
||||
" with `pip install --pre`)",
|
||||
latest,
|
||||
)
|
||||
else:
|
||||
write_output("LATEST: %s", latest)
|
||||
|
||||
|
||||
def print_results(
|
||||
hits: List["TransformedHit"],
|
||||
name_column_width: Optional[int] = None,
|
||||
terminal_width: Optional[int] = None,
|
||||
) -> None:
|
||||
if not hits:
|
||||
return
|
||||
if name_column_width is None:
|
||||
name_column_width = (
|
||||
max(
|
||||
[
|
||||
len(hit["name"]) + len(highest_version(hit.get("versions", ["-"])))
|
||||
for hit in hits
|
||||
]
|
||||
)
|
||||
+ 4
|
||||
)
|
||||
|
||||
for hit in hits:
|
||||
name = hit["name"]
|
||||
summary = hit["summary"] or ""
|
||||
latest = highest_version(hit.get("versions", ["-"]))
|
||||
if terminal_width is not None:
|
||||
target_width = terminal_width - name_column_width - 5
|
||||
if target_width > 10:
|
||||
# wrap and indent summary to fit terminal
|
||||
summary_lines = textwrap.wrap(summary, target_width)
|
||||
summary = ("\n" + " " * (name_column_width + 3)).join(summary_lines)
|
||||
|
||||
name_latest = f"{name} ({latest})"
|
||||
line = f"{name_latest:{name_column_width}} - {summary}"
|
||||
try:
|
||||
write_output(line)
|
||||
print_dist_installation_info(name, latest)
|
||||
except UnicodeEncodeError:
|
||||
pass
|
||||
|
||||
|
||||
def highest_version(versions: List[str]) -> str:
|
||||
return max(versions, key=parse_version)
|
||||
@ -0,0 +1,235 @@
|
||||
import csv
|
||||
import logging
|
||||
import pathlib
|
||||
from optparse import Values
|
||||
from typing import Iterator, List, NamedTuple, Optional, Tuple
|
||||
|
||||
from pip._vendor.packaging.utils import canonicalize_name
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
||||
from pip._internal.metadata import BaseDistribution, get_default_environment
|
||||
from pip._internal.utils.misc import write_output
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class ShowCommand(Command):
|
||||
"""
|
||||
Show information about one or more installed packages.
|
||||
|
||||
The output is in RFC-compliant mail header format.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <package> ..."""
|
||||
ignore_require_venv = True
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(
|
||||
"-f",
|
||||
"--files",
|
||||
dest="files",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Show the full list of installed files for each package.",
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
if not args:
|
||||
logger.warning("ERROR: Please provide a package name or names.")
|
||||
return ERROR
|
||||
query = args
|
||||
|
||||
results = search_packages_info(query)
|
||||
if not print_results(
|
||||
results, list_files=options.files, verbose=options.verbose
|
||||
):
|
||||
return ERROR
|
||||
return SUCCESS
|
||||
|
||||
|
||||
class _PackageInfo(NamedTuple):
|
||||
name: str
|
||||
version: str
|
||||
location: str
|
||||
requires: List[str]
|
||||
required_by: List[str]
|
||||
installer: str
|
||||
metadata_version: str
|
||||
classifiers: List[str]
|
||||
summary: str
|
||||
homepage: str
|
||||
author: str
|
||||
author_email: str
|
||||
license: str
|
||||
entry_points: List[str]
|
||||
files: Optional[List[str]]
|
||||
|
||||
|
||||
def _convert_legacy_entry(entry: Tuple[str, ...], info: Tuple[str, ...]) -> str:
|
||||
"""Convert a legacy installed-files.txt path into modern RECORD path.
|
||||
|
||||
The legacy format stores paths relative to the info directory, while the
|
||||
modern format stores paths relative to the package root, e.g. the
|
||||
site-packages directory.
|
||||
|
||||
:param entry: Path parts of the installed-files.txt entry.
|
||||
:param info: Path parts of the egg-info directory relative to package root.
|
||||
:returns: The converted entry.
|
||||
|
||||
For best compatibility with symlinks, this does not use ``abspath()`` or
|
||||
``Path.resolve()``, but tries to work with path parts:
|
||||
|
||||
1. While ``entry`` starts with ``..``, remove the equal amounts of parts
|
||||
from ``info``; if ``info`` is empty, start appending ``..`` instead.
|
||||
2. Join the two directly.
|
||||
"""
|
||||
while entry and entry[0] == "..":
|
||||
if not info or info[-1] == "..":
|
||||
info += ("..",)
|
||||
else:
|
||||
info = info[:-1]
|
||||
entry = entry[1:]
|
||||
return str(pathlib.Path(*info, *entry))
|
||||
|
||||
|
||||
def search_packages_info(query: List[str]) -> Iterator[_PackageInfo]:
|
||||
"""
|
||||
Gather details from installed distributions. Print distribution name,
|
||||
version, location, and installed files. Installed files requires a
|
||||
pip generated 'installed-files.txt' in the distributions '.egg-info'
|
||||
directory.
|
||||
"""
|
||||
env = get_default_environment()
|
||||
|
||||
installed = {dist.canonical_name: dist for dist in env.iter_distributions()}
|
||||
query_names = [canonicalize_name(name) for name in query]
|
||||
missing = sorted(
|
||||
[name for name, pkg in zip(query, query_names) if pkg not in installed]
|
||||
)
|
||||
if missing:
|
||||
logger.warning("Package(s) not found: %s", ", ".join(missing))
|
||||
|
||||
def _get_requiring_packages(current_dist: BaseDistribution) -> Iterator[str]:
|
||||
return (
|
||||
dist.metadata["Name"] or "UNKNOWN"
|
||||
for dist in installed.values()
|
||||
if current_dist.canonical_name
|
||||
in {canonicalize_name(d.name) for d in dist.iter_dependencies()}
|
||||
)
|
||||
|
||||
def _files_from_record(dist: BaseDistribution) -> Optional[Iterator[str]]:
|
||||
try:
|
||||
text = dist.read_text("RECORD")
|
||||
except FileNotFoundError:
|
||||
return None
|
||||
# This extra Path-str cast normalizes entries.
|
||||
return (str(pathlib.Path(row[0])) for row in csv.reader(text.splitlines()))
|
||||
|
||||
def _files_from_legacy(dist: BaseDistribution) -> Optional[Iterator[str]]:
|
||||
try:
|
||||
text = dist.read_text("installed-files.txt")
|
||||
except FileNotFoundError:
|
||||
return None
|
||||
paths = (p for p in text.splitlines(keepends=False) if p)
|
||||
root = dist.location
|
||||
info = dist.info_directory
|
||||
if root is None or info is None:
|
||||
return paths
|
||||
try:
|
||||
info_rel = pathlib.Path(info).relative_to(root)
|
||||
except ValueError: # info is not relative to root.
|
||||
return paths
|
||||
if not info_rel.parts: # info *is* root.
|
||||
return paths
|
||||
return (
|
||||
_convert_legacy_entry(pathlib.Path(p).parts, info_rel.parts) for p in paths
|
||||
)
|
||||
|
||||
for query_name in query_names:
|
||||
try:
|
||||
dist = installed[query_name]
|
||||
except KeyError:
|
||||
continue
|
||||
|
||||
requires = sorted((req.name for req in dist.iter_dependencies()), key=str.lower)
|
||||
required_by = sorted(_get_requiring_packages(dist), key=str.lower)
|
||||
|
||||
try:
|
||||
entry_points_text = dist.read_text("entry_points.txt")
|
||||
entry_points = entry_points_text.splitlines(keepends=False)
|
||||
except FileNotFoundError:
|
||||
entry_points = []
|
||||
|
||||
files_iter = _files_from_record(dist) or _files_from_legacy(dist)
|
||||
if files_iter is None:
|
||||
files: Optional[List[str]] = None
|
||||
else:
|
||||
files = sorted(files_iter)
|
||||
|
||||
metadata = dist.metadata
|
||||
|
||||
yield _PackageInfo(
|
||||
name=dist.raw_name,
|
||||
version=str(dist.version),
|
||||
location=dist.location or "",
|
||||
requires=requires,
|
||||
required_by=required_by,
|
||||
installer=dist.installer,
|
||||
metadata_version=dist.metadata_version or "",
|
||||
classifiers=metadata.get_all("Classifier", []),
|
||||
summary=metadata.get("Summary", ""),
|
||||
homepage=metadata.get("Home-page", ""),
|
||||
author=metadata.get("Author", ""),
|
||||
author_email=metadata.get("Author-email", ""),
|
||||
license=metadata.get("License", ""),
|
||||
entry_points=entry_points,
|
||||
files=files,
|
||||
)
|
||||
|
||||
|
||||
def print_results(
|
||||
distributions: Iterator[_PackageInfo],
|
||||
list_files: bool,
|
||||
verbose: bool,
|
||||
) -> bool:
|
||||
"""
|
||||
Print the information from installed distributions found.
|
||||
"""
|
||||
results_printed = False
|
||||
for i, dist in enumerate(distributions):
|
||||
results_printed = True
|
||||
if i > 0:
|
||||
write_output("---")
|
||||
|
||||
write_output("Name: %s", dist.name)
|
||||
write_output("Version: %s", dist.version)
|
||||
write_output("Summary: %s", dist.summary)
|
||||
write_output("Home-page: %s", dist.homepage)
|
||||
write_output("Author: %s", dist.author)
|
||||
write_output("Author-email: %s", dist.author_email)
|
||||
write_output("License: %s", dist.license)
|
||||
write_output("Location: %s", dist.location)
|
||||
write_output("Requires: %s", ", ".join(dist.requires))
|
||||
write_output("Required-by: %s", ", ".join(dist.required_by))
|
||||
|
||||
if verbose:
|
||||
write_output("Metadata-Version: %s", dist.metadata_version)
|
||||
write_output("Installer: %s", dist.installer)
|
||||
write_output("Classifiers:")
|
||||
for classifier in dist.classifiers:
|
||||
write_output(" %s", classifier)
|
||||
write_output("Entry-points:")
|
||||
for entry in dist.entry_points:
|
||||
write_output(" %s", entry.strip())
|
||||
if list_files:
|
||||
write_output("Files:")
|
||||
if dist.files is None:
|
||||
write_output("Cannot locate RECORD or installed-files.txt")
|
||||
else:
|
||||
for line in dist.files:
|
||||
write_output(" %s", line.strip())
|
||||
return results_printed
|
||||
@ -0,0 +1,105 @@
|
||||
import logging
|
||||
from optparse import Values
|
||||
from typing import List
|
||||
|
||||
from pip._vendor.packaging.utils import canonicalize_name
|
||||
|
||||
from pip._internal.cli.base_command import Command
|
||||
from pip._internal.cli.req_command import SessionCommandMixin, warn_if_run_as_root
|
||||
from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.exceptions import InstallationError
|
||||
from pip._internal.req import parse_requirements
|
||||
from pip._internal.req.constructors import (
|
||||
install_req_from_line,
|
||||
install_req_from_parsed_requirement,
|
||||
)
|
||||
from pip._internal.utils.misc import protect_pip_from_modification_on_windows
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class UninstallCommand(Command, SessionCommandMixin):
|
||||
"""
|
||||
Uninstall packages.
|
||||
|
||||
pip is able to uninstall most installed packages. Known exceptions are:
|
||||
|
||||
- Pure distutils packages installed with ``python setup.py install``, which
|
||||
leave behind no metadata to determine what files were installed.
|
||||
- Script wrappers installed by ``python setup.py develop``.
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <package> ...
|
||||
%prog [options] -r <requirements file> ..."""
|
||||
|
||||
def add_options(self) -> None:
|
||||
self.cmd_opts.add_option(
|
||||
"-r",
|
||||
"--requirement",
|
||||
dest="requirements",
|
||||
action="append",
|
||||
default=[],
|
||||
metavar="file",
|
||||
help=(
|
||||
"Uninstall all the packages listed in the given requirements "
|
||||
"file. This option can be used multiple times."
|
||||
),
|
||||
)
|
||||
self.cmd_opts.add_option(
|
||||
"-y",
|
||||
"--yes",
|
||||
dest="yes",
|
||||
action="store_true",
|
||||
help="Don't ask for confirmation of uninstall deletions.",
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
session = self.get_default_session(options)
|
||||
|
||||
reqs_to_uninstall = {}
|
||||
for name in args:
|
||||
req = install_req_from_line(
|
||||
name,
|
||||
isolated=options.isolated_mode,
|
||||
)
|
||||
if req.name:
|
||||
reqs_to_uninstall[canonicalize_name(req.name)] = req
|
||||
else:
|
||||
logger.warning(
|
||||
"Invalid requirement: %r ignored -"
|
||||
" the uninstall command expects named"
|
||||
" requirements.",
|
||||
name,
|
||||
)
|
||||
for filename in options.requirements:
|
||||
for parsed_req in parse_requirements(
|
||||
filename, options=options, session=session
|
||||
):
|
||||
req = install_req_from_parsed_requirement(
|
||||
parsed_req, isolated=options.isolated_mode
|
||||
)
|
||||
if req.name:
|
||||
reqs_to_uninstall[canonicalize_name(req.name)] = req
|
||||
if not reqs_to_uninstall:
|
||||
raise InstallationError(
|
||||
f"You must give at least one requirement to {self.name} (see "
|
||||
f'"pip help {self.name}")'
|
||||
)
|
||||
|
||||
protect_pip_from_modification_on_windows(
|
||||
modifying_pip="pip" in reqs_to_uninstall
|
||||
)
|
||||
|
||||
for req in reqs_to_uninstall.values():
|
||||
uninstall_pathset = req.uninstall(
|
||||
auto_confirm=options.yes,
|
||||
verbose=self.verbosity > 0,
|
||||
)
|
||||
if uninstall_pathset:
|
||||
uninstall_pathset.commit()
|
||||
|
||||
warn_if_run_as_root()
|
||||
return SUCCESS
|
||||
@ -0,0 +1,177 @@
|
||||
import logging
|
||||
import os
|
||||
import shutil
|
||||
from optparse import Values
|
||||
from typing import List
|
||||
|
||||
from pip._internal.cache import WheelCache
|
||||
from pip._internal.cli import cmdoptions
|
||||
from pip._internal.cli.req_command import RequirementCommand, with_cleanup
|
||||
from pip._internal.cli.status_codes import SUCCESS
|
||||
from pip._internal.exceptions import CommandError
|
||||
from pip._internal.req.req_install import InstallRequirement
|
||||
from pip._internal.req.req_tracker import get_requirement_tracker
|
||||
from pip._internal.utils.misc import ensure_dir, normalize_path
|
||||
from pip._internal.utils.temp_dir import TempDirectory
|
||||
from pip._internal.wheel_builder import build, should_build_for_wheel_command
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class WheelCommand(RequirementCommand):
|
||||
"""
|
||||
Build Wheel archives for your requirements and dependencies.
|
||||
|
||||
Wheel is a built-package format, and offers the advantage of not
|
||||
recompiling your software during every install. For more details, see the
|
||||
wheel docs: https://wheel.readthedocs.io/en/latest/
|
||||
|
||||
Requirements: setuptools>=0.8, and wheel.
|
||||
|
||||
'pip wheel' uses the bdist_wheel setuptools extension from the wheel
|
||||
package to build individual wheels.
|
||||
|
||||
"""
|
||||
|
||||
usage = """
|
||||
%prog [options] <requirement specifier> ...
|
||||
%prog [options] -r <requirements file> ...
|
||||
%prog [options] [-e] <vcs project url> ...
|
||||
%prog [options] [-e] <local project path> ...
|
||||
%prog [options] <archive url/path> ..."""
|
||||
|
||||
def add_options(self) -> None:
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"-w",
|
||||
"--wheel-dir",
|
||||
dest="wheel_dir",
|
||||
metavar="dir",
|
||||
default=os.curdir,
|
||||
help=(
|
||||
"Build wheels into <dir>, where the default is the "
|
||||
"current working directory."
|
||||
),
|
||||
)
|
||||
self.cmd_opts.add_option(cmdoptions.no_binary())
|
||||
self.cmd_opts.add_option(cmdoptions.only_binary())
|
||||
self.cmd_opts.add_option(cmdoptions.prefer_binary())
|
||||
self.cmd_opts.add_option(cmdoptions.no_build_isolation())
|
||||
self.cmd_opts.add_option(cmdoptions.use_pep517())
|
||||
self.cmd_opts.add_option(cmdoptions.no_use_pep517())
|
||||
self.cmd_opts.add_option(cmdoptions.constraints())
|
||||
self.cmd_opts.add_option(cmdoptions.editable())
|
||||
self.cmd_opts.add_option(cmdoptions.requirements())
|
||||
self.cmd_opts.add_option(cmdoptions.src())
|
||||
self.cmd_opts.add_option(cmdoptions.ignore_requires_python())
|
||||
self.cmd_opts.add_option(cmdoptions.no_deps())
|
||||
self.cmd_opts.add_option(cmdoptions.progress_bar())
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--no-verify",
|
||||
dest="no_verify",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help="Don't verify if built wheel is valid.",
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(cmdoptions.build_options())
|
||||
self.cmd_opts.add_option(cmdoptions.global_options())
|
||||
|
||||
self.cmd_opts.add_option(
|
||||
"--pre",
|
||||
action="store_true",
|
||||
default=False,
|
||||
help=(
|
||||
"Include pre-release and development versions. By default, "
|
||||
"pip only finds stable versions."
|
||||
),
|
||||
)
|
||||
|
||||
self.cmd_opts.add_option(cmdoptions.require_hashes())
|
||||
|
||||
index_opts = cmdoptions.make_option_group(
|
||||
cmdoptions.index_group,
|
||||
self.parser,
|
||||
)
|
||||
|
||||
self.parser.insert_option_group(0, index_opts)
|
||||
self.parser.insert_option_group(0, self.cmd_opts)
|
||||
|
||||
@with_cleanup
|
||||
def run(self, options: Values, args: List[str]) -> int:
|
||||
cmdoptions.check_install_build_global(options)
|
||||
|
||||
session = self.get_default_session(options)
|
||||
|
||||
finder = self._build_package_finder(options, session)
|
||||
wheel_cache = WheelCache(options.cache_dir, options.format_control)
|
||||
|
||||
options.wheel_dir = normalize_path(options.wheel_dir)
|
||||
ensure_dir(options.wheel_dir)
|
||||
|
||||
req_tracker = self.enter_context(get_requirement_tracker())
|
||||
|
||||
directory = TempDirectory(
|
||||
delete=not options.no_clean,
|
||||
kind="wheel",
|
||||
globally_managed=True,
|
||||
)
|
||||
|
||||
reqs = self.get_requirements(args, options, finder, session)
|
||||
|
||||
preparer = self.make_requirement_preparer(
|
||||
temp_build_dir=directory,
|
||||
options=options,
|
||||
req_tracker=req_tracker,
|
||||
session=session,
|
||||
finder=finder,
|
||||
download_dir=options.wheel_dir,
|
||||
use_user_site=False,
|
||||
)
|
||||
|
||||
resolver = self.make_resolver(
|
||||
preparer=preparer,
|
||||
finder=finder,
|
||||
options=options,
|
||||
wheel_cache=wheel_cache,
|
||||
ignore_requires_python=options.ignore_requires_python,
|
||||
use_pep517=options.use_pep517,
|
||||
)
|
||||
|
||||
self.trace_basic_info(finder)
|
||||
|
||||
requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
|
||||
|
||||
reqs_to_build: List[InstallRequirement] = []
|
||||
for req in requirement_set.requirements.values():
|
||||
if req.is_wheel:
|
||||
preparer.save_linked_requirement(req)
|
||||
elif should_build_for_wheel_command(req):
|
||||
reqs_to_build.append(req)
|
||||
|
||||
# build wheels
|
||||
build_successes, build_failures = build(
|
||||
reqs_to_build,
|
||||
wheel_cache=wheel_cache,
|
||||
verify=(not options.no_verify),
|
||||
build_options=options.build_options or [],
|
||||
global_options=options.global_options or [],
|
||||
)
|
||||
for req in build_successes:
|
||||
assert req.link and req.link.is_wheel
|
||||
assert req.local_file_path
|
||||
# copy from cache to target directory
|
||||
try:
|
||||
shutil.copy(req.local_file_path, options.wheel_dir)
|
||||
except OSError as e:
|
||||
logger.warning(
|
||||
"Building wheel for %s failed: %s",
|
||||
req.name,
|
||||
e,
|
||||
)
|
||||
build_failures.append(req)
|
||||
if len(build_failures) != 0:
|
||||
raise CommandError("Failed to build one or more wheels")
|
||||
|
||||
return SUCCESS
|
||||
Reference in New Issue
Block a user