From ac7f9fdfa3c00c936f93055f883191ba5ad26699 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Mon, 14 Aug 2023 23:31:13 +0100
Subject: [PATCH] feat: add country code of external IP address

This commit adds functionality to retrieve the country code of the external IP address. If the country code is not already stored in a file, it uses curl to fetch it from https://ipapi.co/country and saves it in "${tmpdir}/countrycode.txt". If curl fails, an error message is displayed.
---
 lgsm/modules/info_game.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lgsm/modules/info_game.sh b/lgsm/modules/info_game.sh
index 2bfdc10e7..5a7eb5942 100644
--- a/lgsm/modules/info_game.sh
+++ b/lgsm/modules/info_game.sh
@@ -2397,6 +2397,20 @@ else
 	extip="$(cat "${tmpdir}/extip.txt")"
 fi
 
+# Country code of external IP address
+if [ ! -f "${tmpdir}/countrycode.txt" ]; then
+	countrycode="$(curl --connect-timeout 10 -s https://ipapi.co/country 2> /dev/null)"
+	exitcode=$?
+	# if curl passes add extip to externalip.txt
+	if [ "${exitcode}" == "0" ]; then
+		echo "${countrycode}" > "${tmpdir}/countrycode.txt"
+	else
+		echo "Unable to get external IP address"
+	fi
+else
+	countrycode="$(cat "${tmpdir}/countrycode.txt")"
+fi
+
 # Alert IP address
 if [ "${displayip}" ]; then
 	alertip="${displayip}"