updated script and styles to show when service is down

.config/waybar/scripts/alhp.sh

@@ -2,35 +2,45 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-ALHP_OUTPUT=$(alhp.utils -j)
-total=$(jq -r '.total' <<<"$ALHP_OUTPUT")
-mirror_stale=$(jq -r '.mirror_out_of_date' <<<"$ALHP_OUTPUT")
-
 # defaults
 text=""
 tooltip='All good'
 class='good'
 
-# safe array even if packages is null
-readarray -t packages < <(
-    jq -r '.packages // [] | .[]' <<<"$ALHP_OUTPUT"
-    )
+# Check if alhp.utils command exists, if not consider it as down
+if ! command -v alhp.utils &> /dev/null; then
+    tooltip="Service unavailable"
+    text=""
+    class="down"
+else
+    ALHP_OUTPUT=$(alhp.utils -j)
+    mirror_stale=$(jq -r '.mirror_out_of_date' <<<"$ALHP_OUTPUT")
 
-# 1) Mirror stale? highest priority
-if [[ "$mirror_stale" == "true" ]]; then
-    class="stale"
-    tooltip="Mirror is out of date"
-# 2) Any pending PKGBUILDs?
-elif (( total > 0 )); then
-    class="bad"
-    text="$total"
-    tooltip=$(printf "%s\n" "${packages[@]}")
+    total=$(jq -r '.total' <<<"$ALHP_OUTPUT")
+    mirror_stale=$(jq -r '.mirror_out_of_date' <<<"$ALHP_OUTPUT")
+
+    # safe array even if packages is null
+    readarray -t packages < <(
+        jq -r '.packages // [] | .[]' <<<"$ALHP_OUTPUT"
+        )
+
+    # 1) Mirror stale? highest priority
+    if [[ "$mirror_stale" == "true" ]]; then
+        class="stale"
+        tooltip="Mirror is out of date"
+    # 2) Any pending PKGBUILDs?
+    elif (( total > 0 )); then
+        class="bad"
+        text="$total"
+        tooltip=$(printf "%s\n" "${packages[@]}")
+    fi
 fi
 
 case "$class" in
     good)  icon="";;
     stale) icon="󰏖";;
     bad)   icon="󰏗";;
+    down)  icon="x";;
 esac
 
 # Emit compact JSON for Statusbar