Function split_command_segments

security.py:142–169

Split a compound command into individual command segments. Handles command chaining (&&, ||, ;) but not pipes (those are single commands). Args: command_string: The full shell command Returns: List of individual command segments

(command_string: str)

def split_command_segments(command_string: str) -> list[str]:
    """
    Split a compound command into individual command segments.

    Handles command chaining (&&, ||, ;) but not pipes (those are single commands).

    Args:
        command_string: The full shell command

    Returns:
        List of individual command segments
    """
    import re

    # Split on && and || while preserving the ability to handle each segment
    # This regex splits on && or || that aren't inside quotes
    segments = re.split(r"\s*(?:&&|\|\|)\s*", command_string)

    # Further split on semicolons
    result = []
    for segment in segments:
        sub_segments = re.split(r'(?<!["\'])\s*;\s*(?!["\'])', segment)
        for sub in sub_segments:
            sub = sub.strip()
            if sub:
                result.append(sub)

    return result


def _extract_primary_command(segment: str) -> str | None: