diff options
author | cyfraeviolae <cyfraeviolae> | 2024-04-03 03:10:44 -0400 |
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committer | cyfraeviolae <cyfraeviolae> | 2024-04-03 03:10:44 -0400 |
commit | 6d7ba58f880be618ade07f8ea080fe8c4bf8a896 (patch) | |
tree | b1c931051ffcebd2bd9d61d98d6233ffa289bbce /venv/lib/python3.11/site-packages/pip/_internal/commands/help.py | |
parent | 4f884c9abc32990b4061a1bb6997b4b37e58ea0b (diff) |
venv
Diffstat (limited to 'venv/lib/python3.11/site-packages/pip/_internal/commands/help.py')
-rw-r--r-- | venv/lib/python3.11/site-packages/pip/_internal/commands/help.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/venv/lib/python3.11/site-packages/pip/_internal/commands/help.py b/venv/lib/python3.11/site-packages/pip/_internal/commands/help.py new file mode 100644 index 0000000..6206631 --- /dev/null +++ b/venv/lib/python3.11/site-packages/pip/_internal/commands/help.py @@ -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 |