Add community scripts for i3blocks

.local/bin/i3scripts/contrib/disk

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+################################
+# Shows info about a specified mount point
+#
+# Dependencies:
+# - [notify-send]
+#
+# @param {String} disk: The mount point to check
+# @return {Number(%)}: Space used on the disk
+################################
+
+dir=$(dirname $0)
+source $dir/util.sh
+
+full=""
+short=""
+status=0
+
+disks=$(lsblk | tail -n +2 | awk '{ print $7 }' | sed '/^\s*$/d' | sort)
+let numDisks=$(echo "$disks" | wc -l)
+let diskNum=$(getCache 1)
+
+getDisk() {
+	echo "$disks" | sed -n "$diskNum p"
+}
+disk=$(getDisk)
+
+case $BLOCK_BUTTON in
+	# right click: show details
+	# TODO: fix
+	3)
+		local summary=$(du -h --max-depth=1 $disk)
+		notify-send "Disk usage" "$summary"
+	;;
+	# scroll up: cycle disks
+	4)
+		diskNum=$[$(getCache) - 1]
+		if (( diskNum <= 0 )); then
+			diskNum=$numDisks
+		fi
+		setCache $diskNum
+		disk=$(getDisk)
+	;;
+	5)
+	# scroll down: cycle disks
+		diskNum=$[$(getCache) + 1]
+		if (( diskNum >= numDisks + 1 )); then
+			diskNum=1
+		fi
+		setCache $diskNum
+		disk=$(getDisk)
+	;;
+esac
+
+usage=$(df -h $disk | sed -n '2 p')
+usage=($usage)
+
+if [ ${usage[4]%?} -ge 90 ]; then
+	status=33
+fi
+
+full="$disk ${usage[4]}"
+short="$full"
+
+echo $full
+echo $short
+exit $status