Edit 'update' script

.local/bin/scripts/update

@@ -1,14 +1,23 @@
 #!/bin/sh
 
-CHECK="$(printf "Yes\nNo\nShow packages" | rofi -dmenu -i -p 'Do you want to make packages update?' -l 3)"
-if [ -z "$CHECK" ]; then exit; fi
+action="$(printf " Update\n Show packages" | \
+	rofi -dmenu -i -p 'Updater' -l 2 -width 200)"
+[ ! "$action" ] && exit
+
+case "$action" in
+	" Update") 
+		export PASS="$(printf | dmenu -P -p "Enter password: " -h 24)"
+		[ ! "$PASS" ] && exit
+		st -e sh -c "echo $PASS | sudo -S -v && clear; sudo pacman -Su --noconfirm"
+	;;
+
+	" Show packages")
+		packages() { pacman -Qu; }
+		if [ "$(packages)" -gt 0 ]; then
+			pacman -Qu | dmenu -l 50
+		else notify-send "Nothing to update!"
+		fi
+	;;
 
-case "$CHECK" in
-	Yes) 
-		export PASS=$(printf | dmenu -P -p "Enter password: " -h 24)
-		if [ -z "$PASS" ]; then exit; fi
-		st -e sh -c 'echo $PASS | sudo -S -v && clear; sudo pacman -Su --noconfirm';;
-	"Show packages")
-		pacman -Qu | dmenu -l 50 ;;
 	*) exit
 esac