BASH horror

function mkinst_wrap() {
        bigprint "Installing $1""..."
        if [ ! -f "../../""$1"".installed" ];then
                if [ "$2" = "1" ];then
                        ignoreerr=1
                elif [ "$3" = "1" ];then
                        ignoreerr=1
                else
                        ignoreerr=0
                fi
                if [ "$ignoreerr" = "1" ];then
                        echo "mkinst_wrap: Warning: Installing with -i."
                fi
                if [ "$2" = "" ];then
                        makeinstall $2 $ignoreerr ; checkcode $? "Installing $1"
                else
                        makeinstall "" $ignoreerr; checkcode $? "Installing $1"
                fi
                touch "../../""$1"".installed"
        else
                echo "Not installing again, since it's already installed."
        fi
}