v7.9

+ DietPi-Config | Mute G_GET_NET error if no WiFi or Ethernet adapter is available and fallback to /etc/resolv.conf if dns-nameservers is not present in /etc/network/interfaces

dietpi/dietpi-config

@@ -2423,9 +2423,10 @@ NB: All Ethernet connections will be dropped!' && Network_ApplyChanges
 		ETH_GATEWAY_STATIC=$(mawk '$1=="gateway"{print $2;exit}' /etc/network/interfaces)
 		ETH_MASK_STATIC=$(mawk '$1=="netmask"{print $2;exit}' /etc/network/interfaces)
 		ETH_DNS_STATIC=$(mawk '$1~/#?dns-nameservers/{print $2,$3;exit}' /etc/network/interfaces)
+		[[ $ETH_DNS_STATIC ]] || ETH_DNS_STATIC=$(mawk '$1="nameserver"{print $2;exit}' /etc/resolv.conf)
 		# Remove trailing space in case of single nameserver, due to mawk '{print $2,$3}'
 		ETH_DNS_STATIC=${ETH_DNS_STATIC%[[:blank:]]}
-		ETH_DEV_IFACE=$(G_GET_NET -t eth iface) || ETH_DEV_IFACE='eth0'
+		ETH_DEV_IFACE=$(G_GET_NET -q -t eth iface) || ETH_DEV_IFACE='eth0'
 		ETH_DISABLED=$(( ! $(grep -Ecm1 "^[[:blank:]]*(allow-hotplug|auto)[[:blank:]]+$ETH_DEV_IFACE" /etc/network/interfaces) ))
 		ETH_HARDWARE=0
 		ETH_CONNECTED=0
@@ -2439,9 +2440,10 @@ NB: All Ethernet connections will be dropped!' && Network_ApplyChanges
 		WIFI_GATEWAY_STATIC=$(mawk '$1=="gateway"{print $2}' /etc/network/interfaces | mawk 'NR==2')
 		WIFI_MASK_STATIC=$(mawk '$1=="netmask"{print $2}' /etc/network/interfaces | mawk 'NR==2')
 		WIFI_DNS_STATIC=$(mawk '$1~/#?dns-nameservers/{print $2,$3}' /etc/network/interfaces | mawk 'NR==2')
+		[[ $WIFI_DNS_STATIC ]] || WIFI_DNS_STATIC=$(mawk '$1="nameserver"{print $2;exit}' /etc/resolv.conf)
 		# Remove trailing space in case of single nameserver, due to mawk '{print $2,$3}'
 		WIFI_DNS_STATIC=${WIFI_DNS_STATIC%[[:blank:]]}
-		WIFI_DEV_IFACE=$(G_GET_NET -t wlan iface) || WIFI_DEV_IFACE='wlan0'
+		WIFI_DEV_IFACE=$(G_GET_NET -q -t wlan iface) || WIFI_DEV_IFACE='wlan0'
 		WIFI_DISABLED=$(( ! $(grep -Ecm1 "^[[:blank:]]*(allow-hotplug|auto)[[:blank:]]+$WIFI_DEV_IFACE" /etc/network/interfaces) ))
 		WIFI_HARDWARE=0
 		WIFI_CONNECTED=0