First shot for mumble install and update

lgsm/functions/update_mumble.sh

@@ -0,0 +1,172 @@
+#!/bin/bash
+# LGSM update_mumble.sh function
+# Author: Daniel Gibbs
+# Contributor: UltimateByte
+# Website: https://gameservermanagers.com
+# Description: Handles updating of mumble servers.
+
+local commandname="UPDATE"
+local commandaction="Update"
+local function_selfname="$(basename $(readlink -f "${BASH_SOURCE[0]}"))"
+
+fn_update_mumble_arch(){
+# Mumble is x86 only for now
+mumblearch="x86"
+}
+
+fn_update_mumble_availablebuild(){
+# Gets available build info.
+fn_print_info_nl "Checking for update from github.com"
+fn_script_log "Checking for update from github.com"
+availablebuild=$(curl -s https://api.github.com/repos/mumble-voip/mumble/releases/latest | grep 'murmur-static_x86.*\.bz2"' | tail -1 | awk -F"/" '{ print $8 }')
+sleep 1
+	
+# Checks if availablebuild variable has been set
+if [ -z "${availablebuild}" ]; then
+	fn_print_fail "Checking for update from github.com"
+	sleep 1
+	fn_print_fail "Checking for update: github.com: Not returning version info"
+	fn_script_log_fatal "Failure! Checking for update: github.com Not returning version info"
+	core_exit.sh
+else
+	fn_print_ok_nl "Checking for update from github.com"
+	fn_script_log_pass "Checking for update from github.com"
+	sleep 1
+fi
+}
+
+fn_update_mumble_currentbuild(){
+# Gets current build info
+fn_print_info "Checking current server build"
+sleep 1
+	# Checks if current build info is available. If it fails, then a server restart will be forced to generate logs.
+	if [ ! -f ""${consolelogdir}"/"${servicename}"-console.log" ]; then
+		fn_print_info_nl "No current log found, can't retrieve current server build"
+		fn_script_log_info "No current log found, can't retrieve current server build"
+		sleep 1
+		fn_print_info_nl "Forcing server restart"
+		fn_script_log_info "Forcing server restart"
+		sleep 1
+		exitbypass=1
+		command_stop.sh
+		exitbypass=1
+		command_start.sh
+		sleep 1
+		# Check again and exit on failure.
+		if [ ! -f ""${consolelogdir}"/"${servicename}"-console.log" ]; then
+			fn_print_fail_nl "Still no logs found, can't retrieve server version
+			fn_script_log_fatal "Still no logs found, can't retrieve server version"
+			core_exit.sh
+		else 
+		  fn_print_ok_nl "Logs found"
+		  fn_script_log "Logs found"
+		  sleep 1
+		fi
+	fi
+	
+# Get current build from logs	
+currentbuild=$(cat "${consolelogdir}"/"${servicename}"-console.log 2> /dev/null | sort | egrep 'Murmur ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | awk '{print $4}')
+
+	if [ -z "${currentbuild}" ]; then
+		fn_print_info_nl "Can't find current build version in logs"
+		fn_script_log_error "Can't find current build version in logs"
+		sleep 1
+		fn_print_info_nl "Forcing server restart"
+		fn_script_log_info "Forcing server restart"
+		exitbypass=1
+		command_stop.sh
+		exitbypass=1
+		command_start.sh
+		currentbuild=$(cat "${consolelogdir}"/"${servicename}"-console.log 2> /dev/null | sort | egrep 'Murmur ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | awk '{print $4}')
+		if [ -z "${currentbuild}" ]; then
+			fn_print_fail_nl "Sorry, current build version still not found"
+			fn_script_log_fatal "Sorry, current build version still not found"
+			core_exit.sh
+		fi
+	fi
+}
+
+fn_update_mumble_compare(){
+	# Removes dots so if can compare version numbers
+	currentbuilddigit=$(echo "${currentbuild}"|tr -cd '[:digit:]')
+	availablebuilddigit=$(echo "${availablebuild}"|tr -cd '[:digit:]')
+
+	if [ "${currentbuilddigit}" -ne "${availablebuilddigit}" ]; then
+		echo -e "\n"
+		echo -e "Update available:"
+		sleep 1
+		echo -e "	Current build: ${red}${currentbuild} ${architecture}${default}"
+		echo -e "	Available build: ${green}${availablebuild} ${architecture}${default}"
+		echo -e ""
+		sleep 1
+		echo ""
+		echo -en "Applying update.\r"
+		sleep 1
+		echo -en "Applying update..\r"
+		sleep 1
+		echo -en "Applying update...\r"
+		sleep 1
+		echo -en "\n"
+		fn_script_log "Update available"
+		fn_script_log "Current build: ${currentbuild}"
+		fn_script_log "Available build: ${availablebuild}"
+		fn_script_log "${currentbuild} > ${availablebuild}"
+
+		unset updateonstart
+
+		check_status.sh
+		if [ "${status}" == "0" ]; then
+			fn_update_mumble_dl
+			exitbypass=1
+			command_start.sh
+			exitbypass=1
+			command_stop.sh
+		else
+			exitbypass=1
+			command_stop.sh
+			fn_update_mumble_dl
+			exitbypass=1
+			command_start.sh
+		fi
+		alert="update"
+		alert.sh
+	else
+		echo -e "\n"
+		echo -e "No update available:"
+		echo -e "	Current version: ${green}${currentbuild}${default}"
+		echo -e "	Available version: ${green}${availablebuild}${default}"
+		echo -e ""
+		fn_print_ok_nl "No update available"
+		fn_script_log_info "Current build: ${currentbuild}"
+		fn_script_log_info "Available build: ${availablebuild}"
+	fi
+}
+
+fn_update_mumble_dl(){
+  mumblefilename="murmur-static_${mumblearch}-${mumble_version_number}.tar.bz2"
+	fn_fetch_file "https://github.com/mumble-voip/mumble/releases/download/${mumblefilename}" "${lgsmdir}/tmp" "${mumblefilename}"
+	fn_dl_extract "${lgsmdir}/tmp" "${mumblefilename}" "${lgsmdir}/tmp"
+	echo -e "copying to ${filesdir}...\c"
+	fn_script_log "Copying to ${filesdir}"
+	cp -R "${lgsmdir}/tmp/murmur-static_${mumblearch}-${mumble_version_number}/"* "${filesdir}"
+	local exitcode=$?
+	if [ ${exitcode} -eq 0 ]; then
+		fn_print_ok_eol_nl
+	else
+		fn_print_fail_eol_nl
+	fi
+}
+
+fn_update_mubmle_arch
+if [ "${installer}" == "1" ]; then
+	fn_update_ts3_availablebuild
+	fn_update_ts3_dl
+else
+	# Checks for server update from teamspeak.com using a mirror dl.4players.de.
+	fn_print_dots "Checking for update: teamspeak.com"
+	fn_script_log_info "Checking for update: teamspeak.com"
+	sleep 1
+	fn_update_ts3_currentbuild
+	fn_update_ts3_availablebuild
+	fn_update_ts3_compare
+fi