eww: use awk instead of head -c

home-manager/progs/eww/config/scripts/sound/getVolume.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 output=$(wpctl get-volume @DEFAULT_SINK@ | cut -d' ' -f2- | sed -E 's/\.//g' | sed 's/^0*//g')
-count=$(echo "$output" | cut -d' ' -f1)
+count=$(echo "$output" | awk -F, '{print $1+0}')
 muted=$(echo "$output" | cut -d'[' -f2 | cut -d ']' -f1)
 
 # if not muted, set to empty string
@@ -8,11 +8,6 @@ if [ "$muted" == "$count" ]; then
   muted=""
 fi
 
-# fix removal of zero padding if volume is zero
-if [ "$count" == "" ]; then
-  count="0"
-fi
-
 color="green"
 if ((count > 75)); then color="yellow"; fi
 if ((count > 90)); then color="peach"; fi

home-manager/progs/eww/config/statusbar.yuck

@@ -79,7 +79,7 @@
     :text "${bluetooth-name} 󰂯")))
 
 ; `FNR == 1 + head -c 30` so the name doesn't explode the screen
-(defpoll bluetooth-name :interval "10s" `bluetoothctl devices Connected | awk 'FNR == 1 {print $3}' | head -c 30`)
+(defpoll bluetooth-name :interval "10s" `bluetoothctl devices Connected | awk 'FNR == 1 {print substr($0,1,30)}'`)
 
 (defwidget time []
   (box