wacom-emoji now literate programming, fixed issue with rofi-emoji

.local/bin/wacom-setup

@@ -1,32 +1,46 @@
 #!/usr/bin/fish
 
 function set_device
+
     set -g DEVICE "Wacom USB Bamboo PAD Pen stylus"
     set -g DEVICETOUCH "Wacom USB Bamboo PAD Finger touch"
+
     set -g WACOMPROPTOUCHSPEED "Device Accel Velocity Scaling"
+    set -g WACOMPROPSCROLLPSEED "ScrollDistance"
+
     xsetwacom set "$DEVICE" ResetArea
-    set AREATOT (xsetwacom get "$DEVICE" Area)
+
+    set -l AREATOT (xsetwacom get "$DEVICE" Area)
     set -g AREAX (echo $AREATOT | awk '{print $3}')
     set -g AREAY (echo $AREATOT | awk '{print $4}')
+
 end
 
 function set_screen
-    set CONNECTED_DISPLAYS (xrandr -q --current | sed -n 's/^\([^ ]\+\) connected .*/\1/p') desktop
+
+    set CONNECTED_DISPLAYS (xrandr -q --current | \
+    sed -n 's/^\([^ ]\+\) connected .*/\1/p') desktop
+
     set -g SCREEN (for d in $CONNECTED_DISPLAYS
         echo $d
     end | rofi -dmenu -i -p "Select your dispaly" | tr -d '\n')
-    set -g LINE (xrandr -q --current | if [ "$SCREEN" = desktop ]
+
+    set -l LINE (xrandr -q --current | if [ "$SCREEN" = "desktop" ]
         sed -n 's/^Screen 0:.*, current \([0-9]\+\) x \([0-9]\+\),.*/\1 \2/p'
     else
         sed -n "s/^$SCREEN"' connected \(primary \)\{0,1\}\([0-9]\+\)x\([0-9]\+\)+.*/\2 \3/p'
     end)
+
     echo $LINE | read -g WIDTH HEIGHT
+
     if test -z $WIDTH || test -z $HEIGHT
-        return 1
+        exit 1
     end
+
 end
 
 function adjust_device
+
     set RATIOAREAY (math ceil \($AREAX \* $HEIGHT \/ $WIDTH\))
     set RATIOAREAX (math ceil \($AREAY \* $WIDTH \/ $HEIGHT\))
 
@@ -41,11 +55,10 @@ function adjust_device
     xsetwacom set "$DEVICE" Area 0 0 $NEWAREAX $NEWAREAY
     xsetwacom set "$DEVICE" MapToOutput "$SCREEN"
 
-    # slow down touchpad
     xinput set-float-prop $DEVICETOUCH $WACOMPROPTOUCHSPEED 0.5
 
-    # slow down scrolling speed
-    xsetwacom set $DEVICETOUCH "ScrollDistance" "90"
+    xsetwacom set $DEVICETOUCH $WACOMPROPSCROLLPSEED "90"
+
 end
 
 set_device