waybar changes 1

modules/home/programs/waybar/bin/waybar-yubikey

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+socket="${XDG_RUNTIME_DIR:-/run/user/$UID}/yubikey-touch-detector.socket"
+
+while true; do
+    touch_reasons=()
+
+    if [ ! -e "$socket" ]; then
+        printf '{"text": "Waiting for YubiKey socket"}\n'
+        while [ ! -e "$socket" ]; do sleep 1; done
+    fi
+    printf '{"text": ""}\n'
+
+    while read -n5 cmd; do
+        reason="${cmd:0:3}"
+
+        if [ "${cmd:4:1}" = "1" ]; then
+            touch_reasons+=("$reason")
+        else
+            for i in "${!touch_reasons[@]}"; do
+                if [ "${touch_reasons[i]}" = "$reason" ]; then
+                    unset 'touch_reasons[i]'
+                    break
+                fi
+            done
+        fi
+
+        if [ "${#touch_reasons[@]}" -eq 0 ]; then
+            printf '{"text": ""}\n'
+        else
+            tooltip="YubiKey is waiting for a touch, reasons: ${touch_reasons[@]}"
+            printf '{"text": "  ", "tooltip": "%s"}\n' "$tooltip"
+        fi
+    done < <(nc -U "$socket")
+
+    sleep 1
+done