changes and simplifications to disk

.local/bin/statusbar/disk

@@ -1,18 +1,22 @@
 #!/bin/sh
 
 # Status bar module for disk space
-# $1 should be drive mountpoint
-# $2 is optional icon, otherwise mountpoint will displayed
+# $1 should be drive mountpoint, otherwise assumed /.
 
-[ -z "$1" ] && exit
+location=${1:-/}
 
-icon="$2"
-[ -z "$2" ] && icon="$1"
+[ -d "$location" ] || exit
 
 case $BLOCK_BUTTON in
-	1) pgrep -x dunst >/dev/null && notify-send "💽 Disk space" "$(df -h --output=target,used,size)" ;;
-	3) pgrep -x dunst >/dev/null && notify-send "💽 Disk module" "\- Shows used hard drive space.
+	1) notify-send "💽 Disk space" "$(df -h --output=target,used,size)" ;;
+	3) notify-send "💽 Disk module" "\- Shows used hard drive space.
 - Click to show all disk info." ;;
 esac
 
-printf "%s: %s\n" "$icon" "$(df -h "$1" | awk ' /[0-9]/ {print $3 "/" $2}')"
+case "$location" in
+	"/home"* ) icon="🏠" ;;
+	"/mnt"* ) icon="💾" ;;
+	*) icon="🖥  ";;
+esac
+
+printf "%s: %s\n" "$icon" "$(df -h "$location" | awk ' /[0-9]/ {print $3 "/" $2}')"