Add Drive Health (gustav0ar/drive-health) (#58)

* add Drive Health

* declare optional package manager commands

* use live Drive Health screenshot

* hide redundant dependency subtitle

* fix drive error counter alerts

* stabilize transient SMART availability

* address collector packaging review

* refactor: use generic collector service name

* test: harden collector packaging checks

drive-health/packaging/smart-action.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+set -eu
+
+if [ "$(id -u)" -ne 0 ]; then
+  echo "Run this SMART action as root." >&2
+  exit 1
+fi
+
+action=${1:-}
+device=${2:-}
+case "$action" in
+  short|long) ;;
+  *)
+    echo "usage: $0 {short|long} DEVICE" >&2
+    exit 2
+    ;;
+esac
+
+case "$device" in
+  /dev/nvme[0-9]* )
+    [ -c "$device" ] || { echo "Not an NVMe controller: $device" >&2; exit 2; }
+    ;;
+  /dev/* )
+    [ -b "$device" ] || { echo "Not a block device: $device" >&2; exit 2; }
+    [ "$(lsblk --nodeps --noheadings --output TYPE "$device" 2>/dev/null | tr -d ' ')" = "disk" ] \
+      || { echo "SMART tests require a whole disk: $device" >&2; exit 2; }
+    ;;
+  *)
+    echo "Device must be an absolute /dev path." >&2
+    exit 2
+    ;;
+esac
+
+echo "Starting the $action SMART self-test on $device"
+exec smartctl --test="$action" "$device"