Add Updates section to health-check.sh

health-check.sh

@@ -228,6 +228,59 @@ check_hub() {
     echo ""
 }
 
+check_updates() {
+    header "Updates"
+
+    local now last_raw last_epoch last_days boot_raw boot_epoch boot_days
+    now=$(date +%s)
+
+    last_raw=$(grep -h '^Start-Date' /var/log/apt/history.log 2>/dev/null | tail -1 | cut -d' ' -f2- || true)
+    if [ -z "$last_raw" ]; then
+        last_raw=$(zgrep -h '^Start-Date' /var/log/apt/history.log.*.gz 2>/dev/null | sort | tail -1 | cut -d' ' -f2- || true)
+    fi
+
+    if [ -n "$last_raw" ]; then
+        last_raw=$(echo "$last_raw" | tr -s ' ')
+        last_epoch=$(date -d "$last_raw" +%s 2>/dev/null || echo "")
+    else
+        last_epoch=""
+    fi
+
+    if [ -n "$last_epoch" ]; then
+        last_days=$(( (now - last_epoch) / 86400 ))
+        if [ "$last_days" -ge 30 ]; then
+            warn "Last updated $(date -d "@$last_epoch" '+%b %d, %Y %I:%M %p') (${last_days} days ago)"
+        else
+            ok "Last updated $(date -d "@$last_epoch" '+%b %d, %Y %I:%M %p') (${last_days} days ago)"
+        fi
+    else
+        warn "Could not determine last update time"
+    fi
+
+    boot_raw=$(uptime -s 2>/dev/null || true)
+    if [ -n "$boot_raw" ]; then
+        boot_epoch=$(date -d "$boot_raw" +%s 2>/dev/null || echo "")
+    else
+        boot_epoch=""
+    fi
+
+    if [ -n "$boot_epoch" ]; then
+        boot_days=$(( (now - boot_epoch) / 86400 ))
+        ok "Last rebooted $(date -d "@$boot_epoch" '+%b %d, %Y %I:%M %p') (${boot_days} days ago)"
+    else
+        warn "Could not determine last reboot time"
+    fi
+
+    if [ -f /var/run/reboot-required ]; then
+        warn "Reboot required"
+        if [ -f /var/run/reboot-required.pkgs ]; then
+            sort -u /var/run/reboot-required.pkgs | sed 's/^/            /'
+        fi
+    else
+        ok "No reboot required"
+    fi
+}
+
 check_common
 check_disk
 
@@ -239,4 +292,6 @@ if [ "$IS_HUB" = true ]; then
     check_hub
 fi
 
+check_updates
+
 echo ""