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.config/waybar/scripts/check-mount.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/bash
+# Usage: check-mount.sh <mountpoint> <label>
+# Outputs Waybar custom module JSON
+
+MOUNT="$1"
+LABEL="$2"
+ICON_MOUNT="󰋊"
+ICON_DOWN=""
+
+if mountpoint -q "$MOUNT"; then
+    read -r used avail pcent <<< "$(df -h --output=used,avail,pcent "$MOUNT" | tail -1)"
+    printf '{"text": "%s %s %s/%s (%s)", "tooltip": "%s mounted — used: %s, free: %s (%s)", "class": "mounted"}\n' \
+        "$ICON_MOUNT" "$LABEL" "$used" "$avail" "$pcent" "$MOUNT" "$used" "$avail" "$pcent"
+else
+    printf '{"text": "%s %s N/A", "tooltip": "%s is NOT mounted", "class": "unmounted"}\n' "$ICON_DOWN" "$LABEL" "$MOUNT"
+fi