Core Application Functions

def main():
    """
    Main CLI entry point with argument parsing.
    
    Handles command-line arguments including:
    - --version: Show version information
    - --alias: Print shell alias configuration
    - command arguments: Process command for correction
    
    Returns:
    None
    """

def fix_command():
    """
    Main entry point for command correction functionality.
    
    Sets up user directory, loads settings, processes the command from
    sys.argv, generates corrections, and handles user interaction.
    
    Returns:
    None
    """

def print_alias(entry_point=True):
    """
    Prints shell alias configuration for thefuck integration.
    
    Parameters:
    - entry_point (bool): Whether called from deprecated thefuck-alias entry point
    
    Returns:
    None
    
    Prints shell-specific alias command to stdout.
    """

def setup_user_dir():
    """
    Returns user config dir, creates it when it doesn't exist.
    
    Creates ~/.thefuck directory structure including:
    - Main configuration directory
    - Rules subdirectory for custom rules
    - Settings file initialization
    
    Returns:
    pathlib.Path: Path to user configuration directory
    """

def get_command(settings, args):
    """
    Creates command from args and executes it.
    
    Parameters:
    - settings (Settings): Application settings
    - args (list): Command line arguments (typically sys.argv)
    
    Returns:
    Command: Command object with script, stdout, stderr or None if empty command
    
    Executes the command with proper environment and timeout handling.
    """

def wait_output(settings, popen):
    """
    Returns True if we can get output of the command in the settings.wait_command time.
    
    Parameters:
    - settings (Settings): Application settings containing wait_command timeout
    - popen (subprocess.Popen): Process to wait for
    
    Returns:
    bool: True if command completed within timeout, False if killed due to timeout
    
    Command will be killed if it wasn't finished in time.
    """

def run_command(old_cmd, command, settings):
    """
    Runs command from rule for passed command.
    
    Parameters:
    - old_cmd (Command): Original failed command
    - command (CorrectedCommand): Corrected command to execute
    - settings (Settings): Application settings
    
    Returns:
    None
    
    Executes side effects, adds to shell history, and prints the command.
    """

import sys
from thefuck.main import setup_user_dir, get_command, fix_command
from thefuck.conf import get_settings

# Setup user environment
user_dir = setup_user_dir()
settings = get_settings(user_dir)

# Process a command
command = get_command(settings, ['thefuck', 'git', 'status'])
if command:
    print(f"Executed: {command.script}")
    print(f"Output: {command.stdout}")
    print(f"Errors: {command.stderr}")

from thefuck.main import print_alias
import sys

# Simulate thefuck --alias call
sys.argv = ['thefuck', '--alias', 'f']
print_alias(False)  # Prints shell-specific alias configuration

from thefuck.main import setup_user_dir, get_command, run_command
from thefuck.conf import get_settings
from thefuck.corrector import get_corrected_commands
from thefuck.ui import select_command

# Setup
user_dir = setup_user_dir()
settings = get_settings(user_dir)

# Process failed command
args = ['thefuck', 'git', 'pussh', 'origin', 'main']
command = get_command(settings, args)

if command:
    # Get corrections
    corrected_commands = get_corrected_commands(command, user_dir, settings)
    
    # Select correction (interactive)
    selected = select_command(corrected_commands, settings)
    
    if selected:
        # Execute the correction
        run_command(command, selected, settings)