Function _exec_binary

openviking_cli/rust_cli.py:27–39

Execute a binary, replacing the current process on Unix. On Windows, ``os.execv`` does not truly replace the process — CPython's MSVC implementation spawns a child process instead. This breaks console handle inheritance and prevents the Rust TUI from receiving keyboard input (see #

(binary: str, argv: list[str])

def _exec_binary(binary: str, argv: list[str]) -> None:
    """Execute a binary, replacing the current process on Unix.

    On Windows, ``os.execv`` does not truly replace the process — CPython's
    MSVC implementation spawns a child process instead.  This breaks console
    handle inheritance and prevents the Rust TUI from receiving keyboard
    input (see #587).  We use ``subprocess.call`` on Windows to work around
    this.
    """
    if sys.platform == "win32":
        sys.exit(subprocess.call([binary] + argv))
    else:
        os.execv(binary, [binary] + argv)


def main():