[feat](waybar): Add support for custom/alhp module

[feat](waybar): Add support for custom/alhp module

.config/waybar/config##hostname.owlenpc00

@@ -10,6 +10,7 @@
   "modules-left": [
     "clock",
     "custom/swaync",
+    "custom/alhp",
     "hyprland/window",
     "hyprland/workspaces"
   ],
@@ -278,5 +279,14 @@
     "on-scroll-down": "hyprctl hyprsunset gamma -10",  // dimmer
 
     "interval": 0
+  },
+
+  "custom/alhp": {
+    "id": "custom-alhp",
+    "exec": "$HOME/.config/waybar/scripts/alhp.sh",
+    "return-type": "json",
+    "interval": 60,
+    "tooltip": true,
+    "format": "{text}",
   }
 }

.config/waybar/scripts/alhp.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# defaults
+text=""
+tooltip='All good'
+class='good'
+
+# Check if alhp.utils command exists, if not consider it as down
+if ! command -v alhp.utils &> /dev/null; then
+    tooltip="Service unavailable"
+    text=""
+    class="down"
+else
+    ALHP_OUTPUT=$(alhp.utils -j)
+    mirror_stale=$(jq -r '.mirror_out_of_date' <<<"$ALHP_OUTPUT")
+
+    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+        tooltip="Mirror is out of date"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
+jq -nc \
+    --arg text    "<span color=\"#4F84CC\">$icon</span>  <span color=\"#CAD3E8\">$text</span>" \
+    --arg class   "$class" \
+    --arg tooltip "$tooltip" \
+    '{text: $text, class: $class, tooltip: $tooltip}'
+