Fixed issue identifying ip not being set in game config if 1 IP

if server has single IP and required IP to be specified in game config check_ip was not detecting the issue

lgsm/functions/check_ip.sh

@@ -17,37 +17,62 @@ if [ "${gamename}" != "TeamSpeak 3" ]&&[ "${gamename}" != "Mumble" ]&&[ "${travi
 	getip=$(${ipcommand} -o -4 addr|awk '{print $4}'|grep -oe '\([0-9]\{1,3\}\.\?\)\{4\}'|grep -v 127.0.0)
 	getipwc=$(${ipcommand} -o -4 addr|awk '{print $4}'|grep -oe '\([0-9]\{1,3\}\.\?\)\{4\}'|grep -vc 127.0.0)
 	info_config.sh
+
+	# IP is not set to specific IP
 	if [ "${ip}" == "0.0.0.0" ]||[ "${ip}" == "" ]; then
+		fn_print_dots "Check IP"
+		sleep 1
+		# Multiple interfaces
 		if [ "${getipwc}" -ge "2" ]; then
-			fn_print_dots "Check IP"
-			sleep 1
-			fn_print_fail "Check IP: Multiple active network interfaces found."
+			fn_print_fail "Check IP: Multiple IP addresses found."
 			sleep 1
 			echo -en "\n"
+			# IP is set within game config
 			if [ "${ipsetinconfig}" == "1" ]; then
-				fn_print_information "Specify the IP you want to use within the game server config file ${servercfg}.\n"
-				echo -en "${servercfgfullpath}\n"
+				fn_print_information "Specify the IP you want to bind within ${servercfg}.\n"
+				echo -en "	* location: ${servercfgfullpath}\n"
+				echo -en "\n"
 				echo -en "Set ${ipinconfigvar} to one of the following:\n"
+				fn_script_log_fatal "Multiple IP addresses found."
+				fn_script_log_fatal "Specify the IP you want to bind within: ${servercfgfullpath}."
+			# IP is set within LinuxGSM config
 			else
-				fn_print_information_nl "Specify the IP you want to use within a LinuxGSM config file."
-				echo -en "location: ${configdirserver}\n"
-				echo ""
+				fn_print_information_nl "Specify the IP you want to bind within a LinuxGSM config file.\n"
+				echo -en "	* location: ${configdirserver}\n"
+				echo -en "\n"
 				echo -en "Set ip=\"0.0.0.0\" to one of the following:\n"
+				fn_script_log_fatal "Multiple IP addresses found."
+				if [ "${legacymode}" == "1" ]; then
+					fn_script_log_fatal "Specify the IP you want to bind within the ${selfname} script."
+				else
+					fn_script_log_fatal "Specify the IP you want to bind within: ${configdirserver}."
+				fi
 			fi
 			echo -en "${getip}\n"
+			echo -en "\n"
+			echo -en "https://gameservermanagers.com/network-interfaces\n"
 			echo -en ""
+			fn_script_log_fatal "https://gameservermanagers.com/network-interfaces\n"
+			core_exit.sh
+		# Single interface
+		elif [ "${ipsetinconfig}" == "1" ]; then
+			fn_print_fail "Check IP: IP address not set in game config."
+			sleep 1
+			echo -en "\n"
+			fn_print_information "Specify the IP you want to bind within ${servercfg}.\n"
+			echo -en "	* location: ${servercfgfullpath}\n"
+			echo -en "\n"
+			echo -en "Set ${ipinconfigvar} to the following:\n"
+			echo -en "${getip}\n"
+			echo -en "\n"
 			echo -en "https://gameservermanagers.com/network-interfaces\n"
 			echo -en ""
-			fn_script_log_fatal "Multiple active network interfaces found."
-			if [ "${legacymode}" == "1" ]; then
-				fn_script_log_fatal "Manually specify the IP you want to use within the ${selfname} script."
-			else
-				fn_script_log_fatal "Manually specify the IP you want to use within: ${configdirserver}."
-			fi
+			fn_script_log_fatal "IP address not set in game config."
+			fn_script_log_fatal "Specify the IP you want to bind within: ${servercfgfullpath}."
 			fn_script_log_fatal "https://gameservermanagers.com/network-interfaces\n"
 			core_exit.sh
 		else
-			ip=${getip}
+			ip="${getip}"
 		fi
 	fi
 fi