From 0c7b20329c574f5e54e8f197e57fdca77969c6c8 Mon Sep 17 00:00:00 2001
From: Daniel Gibbs <me@danielgibbs.co.uk>
Date: Sat, 21 May 2016 22:59:42 +0100
Subject: [PATCH] Legacy fix

---
 functions/core_functions.sh   |  9 +++++++++
 functions/update_functions.sh | 38 +++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 functions/update_functions.sh

diff --git a/functions/core_functions.sh b/functions/core_functions.sh
index 821cd4563..2bcf7fb6c 100644
--- a/functions/core_functions.sh
+++ b/functions/core_functions.sh
@@ -14,6 +14,15 @@ if [ -z "${lgsmdir}" ]; then
 fi 
 
 fn_fetch_core_dl(){
+if [ -z "${githubuser}"]; then
+	githubuser="dgibbs64"
+fi
+if [ -z "${githubrepo}"]; then	
+	githubrepo="linuxgsm"
+fi
+if [ -z "${githubbranch}"]; then
+	githubbranch="master"
+fi
 github_file_url_dir="lgsm/functions"
 github_file_url_name="${functionfile}"
 filedir="${functionsdir}"
diff --git a/functions/update_functions.sh b/functions/update_functions.sh
new file mode 100644
index 000000000..ba7674448
--- /dev/null
+++ b/functions/update_functions.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# LGSM command_update_functions.sh function
+# Author: Daniel Gibbs
+# Website: https://gameservermanagers.com
+lgsm_version="210516"
+
+# Description: Deletes the functions dir to allow re-downloading of functions from GitHub.
+
+function_selfname="$(basename $(readlink -f "${BASH_SOURCE[0]}"))"
+check.sh
+fn_print_dots "Updating functions"
+fn_scriptlog "Updating functions"
+sleep 1
+echo -ne "\n"
+
+# Removed legecy functions dir
+if [ -n "${rootdir}" ]; then
+	if [ -d "${rootdir}/functions/" ]; then
+		rm -rfv "${rootdir}/functions/"
+		exitcode=$?
+	fi
+fi
+
+if [ -n "${functionsdir}" ]; then
+	if [ -d "${functionsdir}" ]; then
+		rm -rfv "${functionsdir}/"*
+		exitcode=$?
+	fi	
+fi
+
+if [ "${exitcode}" == "0" ]; then
+	fn_print_ok "Updating functions"
+	fn_scriptlog "Success! Updating functions"
+else
+	fn_print_fail "Updating functions"
+	fn_scriptlog "Failure! Updating functions"
+fi
+echo -ne "\n"
\ No newline at end of file