cleanpkgs: nice quit when no packages to remove

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

exec pacman -Rs $(pacman -Qqdt) $(pacman -Qqm) "$@"

declare -a pkgs=()

pkgs+=($(pacman -Qqdt))

pkgs+=($(pacman -Qqm))

(( ${#pkgs[*]} == 0 )) && exit 0

exec pacman -Rs "$@" "${pkgs[@]}"