Add support for systemd-network type of changing IP

debian-config-jobs

@@ -194,18 +194,35 @@ function jobs ()
 	# Select dynamic or edit static IP address
 	#
 	"IP" )
-			# select default interfaces if there is more than one
-			select_default_interface
+			# check if we have systemd networking in action
+			SYSTEMDNET=$(service systemd-networkd status | grep -w active | grep -w running)
 			dialog --title " IP address assignment " --colors --backtitle "$BACKTITLE" --help-button --help-label "Cancel" \
 			--yes-label "DHCP" --no-label "Static" --yesno \
 			"\n\Z1DHCP:\Z0   automatic IP asignment by your router or DHCP server\n\n\Z1Static:\Z0 manually fixed IP address" 9 70
 			exitstatus=$?;
+
+			# dynamic
 			if [[ $exitstatus = 0 ]]; then
-				create_if_config "$DEFAULT_ADAPTER" "$DEFAULT_ADAPTER" "dynamic" > /etc/network/interfaces
+				if [[ -n $SYSTEMDNET ]]; then
+					filename="/etc/systemd/network/10-${DEFAULT_ADAPTER}.network"
+					if [[ -f $filename ]]; then
+						sed -i '/Network/,$d' $filename
+						echo -e "[Network]" >>$filename
+						echo -e "DHCP=ipv4" >>$filename
+					fi
+				else
+					create_if_config "$DEFAULT_ADAPTER" "$DEFAULT_ADAPTER" "dynamic" > /etc/network/interfaces
+				fi
 			fi
+
+			# static
 			if [[ $exitstatus = 1 ]]; then
 				create_if_config "$DEFAULT_ADAPTER" "$DEFAULT_ADAPTER" "fixed" > /dev/null
-				ip_editor "$DEFAULT_ADAPTER" "$DEFAULT_ADAPTER" "/etc/network/interfaces"
+				if [[ -n $SYSTEMDNET ]]; then
+					systemd_ip_editor "${DEFAULT_ADAPTER}"
+				else
+					ip_editor "$DEFAULT_ADAPTER" "$DEFAULT_ADAPTER" "/etc/network/interfaces"
+				fi
 			fi
 	;;
 

debian-config-submenu

@@ -245,6 +245,30 @@ function description
 }
 
 
+function systemd_ip_editor ()
+{
+local filename="/etc/systemd/network/10-$1.network"
+if [[ -f $filename ]]; then
+sed -i '/Network/,$d' $filename
+exec 3>&1
+	dialog --title " Static IP configuration" --backtitle "$BACKTITLE" --form "\nAdapter: $1
+	\n " 12 38 0 \
+	"Address:"				1 1 "$address"				1 15 15 0 \
+	"Netmask:"			2 1 "$netmask"	2 15 15 0 \
+	"Gateway:"			3 1 "$gateway"			3 15 15 0 \
+	2>&1 1>&3 | {
+		read -r address;read -r netmask;read -r gateway
+		if [[ $? = 0 ]]; then
+				echo -e "[Network]" >>$filename
+				echo -e "Address=$address" >> $filename
+				echo -e "Gateway=$gateway" >> $filename
+				echo -e "DNS=8.8.8.8" >> $filename
+		fi
+		}
+fi
+}
+
+
 #-----------------------------------------------------------------------------------------------------------------------------------------#
 # edit ip address
 #
@@ -719,10 +743,15 @@ while true; do
 
 	local ipadd=$(ip -4 addr show dev $DEFAULT_ADAPTER | awk '/inet/ {print $2}' | cut -d'/' -f1)
 
-	if [[ -n $(LC_ALL=C nmcli device status | grep wlan0 | grep connected) ]]; then
+
+	if [[ -n $(LC_ALL=C nmcli device status | grep $DEFAULT_ADAPTER | grep connected) ]]; then
 		local ifup="\nIP ($DEFAULT_ADAPTER) via Network Manager: \Z1${ipadd}\n\Z0 "
 	else
-		local ifup="\nIP ($DEFAULT_ADAPTER) via IFUPDOWN: \Z1${ipadd}\n\Z0 "
+		if [[ -n $(service systemd-networkd status | grep -w active | grep -w running) ]]; then
+			local ifup="\nIP ($DEFAULT_ADAPTER) via systemd-networkd: \Z1${ipadd}\n\Z0 "
+		else
+			local ifup="\nIP ($DEFAULT_ADAPTER) via IFUPDOWN: \Z1${ipadd}\n\Z0 "
+		fi
 	fi
 
 	disclaimer="$ifup"