Initial commit

backup/etc/hotplug.d/usb/99-nut-ups

@@ -0,0 +1,21 @@
+#!/bin/sh
+# Auto-restart NUT when Tripp Lite UPS is plugged/unplugged
+UPS_VENDOR="09ae"
+
+case "$ACTION" in
+    add)
+        if echo "$PRODUCT" | grep -qi "^${UPS_VENDOR}"; then
+            # Fix USB device permissions so NUT driver (nut user) can access it
+            [ -n "$DEVNAME" ] && chmod 0660 "/dev/$DEVNAME" && chown root:nut "/dev/$DEVNAME"
+            logger -t NUT "Tripp Lite UPS connected (PRODUCT=$PRODUCT) - restarting NUT"
+            sleep 3
+            /etc/init.d/nut-server restart
+        fi
+        ;;
+    remove)
+        if echo "$PRODUCT" | grep -qi "^${UPS_VENDOR}"; then
+            logger -t NUT "Tripp Lite UPS disconnected - restarting NUT"
+            /etc/init.d/nut-server restart
+        fi
+        ;;
+esac