Make the storage functions more versatile.

files/dwm/storage.function

@@ -2,29 +2,33 @@
 
 function storage {
 	location="$1"
-	quiet="$2"
+	style="$2"
 
 	if [[ -z $location ]]; then
 		echo "ERROR: Location must be passed. $location"
 	fi
 
-	if [[ -n "$quiet" ]]; then
-		df -h $location | tail -n 1 | awk {print $5", "$3"/"$2""}
+	if [[ "$style" == "%" || "$style" == "pct" || "$style" == "percent" ]]; then
+		df -h $location | tail -n 1 | awk {print $5}
+	elif [[ "$style" == "/" || "$style" == "use" || "$style" == "usage" ]]
+		df -h $location | tail -n 1 | awk {print $3"/"$2}
 	else
 		df -h $location | tail -n 1 | awk {print $5" Free, "$3"/"$2" Used"}
 	fi
 }
 
+export dwm_storage_style="usage"
+
 function storage-root {
-	storage / $1
+	storage / "$1"
 }
 function storage-root-dwm {
-	storage-root q
+	storage-root "$dwm_storage_style"
 }
 
 function storage-home {
-	storage /home $1
+	storage /home "$1"
 }
 function storage-home-dwm {
-	storage-root q
+	storage-root "$dwm_storage_style"
 }