update

inc/header-info.inc

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+# Cached local host details displayed by the interactive menu header.
+
+TAPM_HEADER_INFO_LOADED=0
+TAPM_HEADER_PVE_VERSION='Unavailable'
+TAPM_HEADER_CLUSTER='Standalone'
+
+TAPM_LOAD_HEADER_INFO() {
+	local pve_output=''
+	local first_line=''
+	local cluster_config="${1:-/etc/pve/corosync.conf}"
+	local cluster_name=''
+	local line=''
+
+	(( TAPM_HEADER_INFO_LOADED == 0 )) || return 0
+	TAPM_HEADER_INFO_LOADED=1
+
+	if command -v pveversion >/dev/null 2>&1; then
+		pve_output="$(pveversion 2>/dev/null || true)"
+		first_line="${pve_output%%$'\n'*}"
+		if [[ "$first_line" =~ ^pve-manager/([^/[:space:]]+) ]]; then
+			TAPM_HEADER_PVE_VERSION="${BASH_REMATCH[1]}"
+		elif [[ -n "$first_line" ]]; then
+			TAPM_HEADER_PVE_VERSION="${first_line%%[[:space:]]*}"
+		fi
+	fi
+
+	if [[ -r "$cluster_config" ]]; then
+		while IFS= read -r line; do
+			if [[ "$line" =~ ^[[:space:]]*cluster_name:[[:space:]]*([^[:space:]#]+) ]]; then
+				cluster_name="${BASH_REMATCH[1]}"
+				break
+			fi
+		done <"$cluster_config"
+		TAPM_HEADER_CLUSTER="${cluster_name:-Clustered}"
+	fi
+}