#!/bin/bash
#############################################
### THIS IS WORK IN PROGRESS!
### DayZ Standalone linuxserver script
### maintained by thelastnoc, fork of linuxgsm
### contribute as you like
#############################################

version=26
appid=1042420
dayz_id=221100
#stable=223350
#exp_branch=1042420

if [ "${ansi}" != "off" ]; then
        # echo colors
        default="\e[0m"
        red="\e[31m"
        green="\e[32m"
        yellow="\e[33m"
        lightyellow="\e[93m"
        blue="\e[34m"
        lightblue="\e[94m"
        magenta="\e[35m"
        cyan="\e[36m"
        # carriage return & erase to end of line
        creeol="\r\033[K"
fi

fn_checkroot_dayz(){
	if [ "$(whoami)" == "root" ]; then
	  printf "[ ${red}FAIL${default} ] ${yellow}Do NOT run this script as root!\n"
	  printf "\tSwitch to the dayz user!${default}\n"
	  exit 1
	fi
}

fn_loadconfig_dayz(){
  source /files/default.cfg
  # Handle adding the server name from the environment to the serverFZ.cfg file.
  if [ ! -f ${HOME}/serverfiles/serverDZ.cfg ]
  then
  	cp /files/serverDZ.cfg "${HOME}/serverfiles/serverDZ.cfg"
	  sed -i "${HOME}/serverfiles/serverDZ.cfg" -e "s/SERVER_NAME/${SERVER_NAME}/"
	fi

  # Set a random RCON password, unless one's set in the environment
  if [ ! -f "${HOME}/serverfiles/battleye/beserver_x64.cfg" ]
  then
    echo -n "Creating Battle Eye RCON file "
  	cp /files/beserver_x64.cfg "${HOME}/serverfiles/battleye/beserver_x64.cfg"
    if [[ ${RCON_PASSWORD} != "" ]]
    then
      echo "using the RCON_PASSWORD in the environment."
    else
      RCON_PASSWORD=$(< /dev/urandom tr -dc 'A-Za-z0-9' | head -c10)
      echo -e "using random RCON password ${yellow}${RCON_PASSWORD}"
    fi
    sed -i "${HOME}/serverfiles/battleye/beserver_x64.cfg" -e "s/RCON_PASSWORD/${RCON_PASSWORD}/"
  fi

#	# default config
#	if [ ! -f "${HOME}/.default.cfg" ]; then
#		wget -P ${HOME}/ -qN https://raw.githubusercontent.com/thelastnoc/dayz-sa_linuxserver/master/script/.default.cfg
#	fi
#	source ${HOME}/.default.cfg
#	# script config
#	if [ ! -f "${HOME}/.dayzserver.cfg" ] || [ "$(grep dayzparameter ${HOME}/.dayzserver.cfg)" == "" ]; then
#                cp ${HOME}/.default.cfg ${HOME}/.dayzserver.cfg
#        fi
#	source ${HOME}/.dayzserver.cfg
	# hostname/servername
#	if [ ! -f "${HOME}/serverfiles/serverDZ.cfg" ]; then
#		wget -P ${HOME}/serverfiles/ -q https://raw.githubusercontent.com/thelastnoc/dayz-sa_linuxserver/master/script/serverDZ.cfg
#	fi
#	defaultservername=$(grep -rwi ${HOME}/serverfiles/serverDZ.cfg -e 'EXAMPLE NAME')
#	if [ "${defaultservername}" != "" ]; then
#		printf "[ ${magenta}SERVER${default} ] Servername is set on default! 'EXAMPLE NAME'\n\n"
#		read -p "Enter a new Servername: " servername
#		sed -i "/hostname/ s/EXAMPLE NAME/${servername}/" "${HOME}/serverfiles/serverDZ.cfg"
#	fi
#	# battleye config and rconpassword setup
#	if [ ! -f "${HOME}/serverfiles/battleye/beserver_x64.cfg" ]; then
#		wget -P ${HOME}/serverfiles/battleye/ -qN https://raw.githubusercontent.com/thelastnoc/dayz-sa_linuxserver/master/script/beserver_x64.cfg
#		passwd=$(openssl rand -base64 8 | tr -dc 'A-Za-z0-9')
#		if [ "${passwd}" == "" ]; then
#			passwd=$(< /dev/urandom tr -dc 'A-Za-z0-9' | head -c10)
#		fi
#		if [ "${passwd}" == "" ]; then
#			printf "[ ${red}FAIL${default} ] Could not generate a passwort for RCON!\nOpen the Battleye config with './dayzserver cfg' and enter '3' to open it."
#			exit 1
#		else
#			sed -i "/RConPassword/ s/CHANGEME/${passwd}/" "${HOME}/serverfiles/battleye/beserver_x64.cfg"
#			printf "[ ${cyan}INFO${default} ] ${yellow}New "
#			grep RConPassword ${HOME}/serverfiles/battleye/beserver_x64.cfg
#			printf "${default}"
#		fi
#	fi
#	# workshop
#	if [ ! -f "${HOME}/.workshop.cfg" ]; then
#		wget -P ${HOME}/ -qN https://raw.githubusercontent.com/thelastnoc/dayz-sa_linuxserver/master/script/.workshop.cfg
#	fi
}

fn_status_dayz(){
	dayzstatus=$(tmux list-sessions -F $(whoami)-tmux 2> /dev/null | grep -Ecx $(whoami)-tmux)
}

fn_start_dayz(){
#	fn_status_dayz
#	if [ "${dayzstatus}" == "1" ]; then
#		printf "[ ${yellow}DayZ${default} ] Server already running.\n"
#		exit 1
#	else
		printf "[ ${green}DayZ${default} ] Starting server...\n"
#		sleep 0.5
		fn_loadconfig_dayz
#		sleep 0.5
		cd ${HOME}/serverfiles
		./DayZServer $dayzparameter "$workshop" || (
      echo
      echo -e "${yellow}========================================== error.log =========================================="
      find /home/user -name error.log -exec cat {} \; -exec rm -f {} \;
      echo
      echo -e "${yellow}========================================== script*.log ========================================"
      find /home/user -name "script*.log" -exec cat {} \; -exec rm -f {} \;
      echo
      echo -e "${yellow}========================================== *.RPT =============================================="
      find /home/user -name "*.RPT" -exec cat {} \; -exec rm -f {} \;
      echo
      echo -e "${yellow}========================================== End crash log ======================================"
    )
#		tmux new-session -d -x 23 -y 80 -s $(whoami)-tmux ./DayZServer $dayzparameter "$workshop"
#		sleep 1
#		cd ${HOME}
#		date > ${HOME}/.dayzlockfile
#	fi
}

fn_stop_dayz(){
	fn_status_dayz
	if [ "${dayzstatus}" == "1" ]; then
		printf "[ ${magenta}...${default} ] Stopping Server graceful."
		# waits up to 60 seconds giving the server time to shutdown gracefuly
		for seconds in {1..60}; do
			fn_status_dayz
			if [ "${dayzstatus}" == "0" ]; then
				printf "\r[ ${green}OK${default} ] Stopping Server graceful.\n"
				rm -f ${HOME}/.dayzlockfile
				break
			fi
			printf "\r[ ${magenta}...${default} ] Stopping Server graceful: ${seconds} seconds"
			tmux send-keys C-c -t $(whoami)-tmux > /dev/null 2>&1
			sleep 1
		done
		fn_status_dayz
		if [ "${dayzstatus}" != "0" ]; then
			printf "\n[ ${red}FAIL${default} ] Stopping Server graceful failed. Stop Signal.\n"
			sleep 2
			rm -f ${HOME}/.dayzlockfile
			tmux kill-session -t $(whoami)-tmux
			#killall -u $(whoami)
		fi
	else
		printf "[ ${yellow}DayZ${default} ] Server not running.\n"
	fi
}

fn_restart_dayz(){
	fn_stop_dayz
	sleep 1
	fn_start_dayz
}

fn_monitor_dayz(){
	if [ ! -f ".dayzlockupdate" ]; then
		fn_status_dayz
		if [ "${dayzstatus}" == "0" ] && [ -f "${HOME}/.dayzlockfile" ]; then
			fn_restart_dayz
		elif [ "${dayzstatus}" != "0" ] && [ -f "${HOME}/.dayzlockfile" ]; then
			printf "[ ${lightblue}INFO${default} ] Server should be online!\n"
		else
			printf "[ ${yellow}INFO${default} ] Don't use monitor to start the server. Use the start command.\n"
		fi
	else
		printf "[ ${yellow}INFO${default} ] Serverfiles being updated\n."
	fi
}

fn_console_dayz(){
	printf "[${yellow} Warning ${default}] Press \"CTRL+b\" then \"d\" to exit console.\n    Do NOT press CTRL+c to exit.\n\n"
	sleep 0.1
	while true; do
                read -e -i "Y" -p "Continue? [Y/n] " -r answer
                case "${answer}" in
                        [Yy]|[Yy][Ee][Ss]) tmux a -t $(whoami)-tmux
                                           return 0;;
                        [Nn]|[Nn][Oo]) return 1 ;;
                *) echo "Please answer yes or no." ;;
                esac
        done
}

fn_steamlogin_dayz(){
	if [ ! -f "${HOME}/.steamlogin" ]; then
		wget -P ${HOME}/ -qN https://raw.githubusercontent.com/thelastnoc/dayz-sa_linuxserver/master/script/.steamlogin
	fi
	source ${HOME}/.steamlogin
	if [ "${steamlogin}" == "" ]; then
		printf "\n[ ${magenta}STEAM${default} ] "
		read -p "Please type in your Steamlogin (username): " steamname
		sleep 0.5
		sed -i "/steamlogin/ s/=/=$steamname/" ${HOME}/.steamlogin
		sleep 0.5
		source ${HOME}/.steamlogin
	fi
}

fn_install_dayz(){
	if [ ! -f "${HOME}/steamcmd/steamcmd.sh" ]; then
		mkdir ${HOME}/steamcmd &> /dev/null
		curl -sqL "https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz" | tar zxf - -C steamcmd
		printf "[ ${yellow}STEAM${default} ] Steamcmd installed\n"
	else
		printf "[ ${lightblue}STEAM${default} ] Steamcmd already installed\n"
	fi
	if [ ! -f "${HOME}/serverfiles/DayZServer" ]; then
		mkdir ${HOME}/serverfiles &> /dev/null
		mkdir ${HOME}/serverprofile &> /dev/null
		printf "[ ${yellow}DayZ${default} ] Downloading DayZ Server-Files!\n"
		fn_steamlogin_dayz
		fn_runvalidate_dayz
	else
		printf "[ ${lightblue}DayZ${default} ] The Server is already installed.\n"
		fn_opt_usage
	fi
}

fn_runupdate_dayz(){
	fn_loadconfig_dayz
	${HOME}/steamcmd/steamcmd.sh +force_install_dir ${HOME}/serverfiles +login "${steamlogin}"  +app_update "${appid}" +quit
}

fn_update_dayz(){
	fn_steamlogin_dayz
	fn_loadconfig_dayz
	appmanifestfile=${HOME}/serverfiles/steamapps/appmanifest_"${appid}".acf
	printf "[ ... ] Checking for update: SteamCMD"
	# gets currentbuild
	currentbuild=$(grep buildid "${appmanifestfile}" | tr '[:blank:]"' ' ' | tr -s ' ' | cut -d \  -f3)
	# Removes appinfo.vdf as a fix for not always getting up to date version info from SteamCMD
	if [ -f "${HOME}/Steam/appcache/appinfo.vdf" ]; then
		rm -f "${HOME}/Steam/appcache/appinfo.vdf"
		sleep 1
	fi
	# check for new build
	availablebuild=$(${HOME}/steamcmd/steamcmd.sh +login "${steamlogin}" +app_info_update 1 +app_info_print "${appid}" +app_info_print "${appid}" +quit | sed -n '/branch/,$p' | grep -m 1 buildid | tr -cd '[:digit:]')
	if [ -z "${availablebuild}" ]; then
		printf "\r[ ${red}FAIL${default} ] Checking for update: SteamCMD\n"
		sleep 0.5
		printf "\r[ ${red}FAIL${default} ] Checking for update: SteamCMD: Not returning version info\n"
		exit
	else
		printf "\r[ ${green}OK${default} ] Checking for update: SteamCMD"
		sleep 0.5
	fi
	# compare builds
	if [ "${currentbuild}" != "${availablebuild}" ]; then
		printf "\r[ ${green}OK${default} ] Checking for update: SteamCMD: Update available\n"
		printf "Update available:\n"
		sleep 0.5
		printf "\tCurrent build: ${red}${currentbuild}${default}\n"
		printf "\tAvailable build: ${green}${availablebuild}${default}\n"
		printf "\thttps://steamdb.info/app/${appid}/\n"
		sleep 0.5
		date > ${HOME}/.dayzlockupdate
		printf "\nApplying update"
		for seconds in {1..3}; do
			printf "."
			sleep 1
		done
		printf "\n"
		# run update
		fn_status_dayz
		if [ "${dayzstatus}" == "0" ]; then
			fn_runupdate_dayz
			fn_workshop_mods
			rm -f ${HOME}/.dayzlockupdate
		else
			fn_stop_dayz
			fn_runupdate_dayz
			fn_workshop_mods
			fn_start_dayz
			rm -f ${HOME}/.dayzlockupdate
		fi
	else
		printf "\r[ ${green}OK${default} ] Checking for update: SteamCMD: No update available\n"
		printf "\nNo update available:\n"
		printf "\tCurrent version: ${green}${currentbuild}${default}\n"
		printf "\tAvailable version: ${green}${availablebuild}${default}\n"
		printf "\thttps://steamdb.info/app/${appid}/\n\n"
	fi
}

fn_runvalidate_dayz(){
	fn_loadconfig_dayz
	${HOME}/steamcmd/steamcmd.sh +force_install_dir ${HOME}/serverfiles +login "${steamlogin}" +app_update "${appid}" validate +quit
}

fn_validate_dayz(){
	fn_status_dayz
	fn_steamlogin_dayz
	if [ "${dayzstatus}" == "0" ]; then
		fn_runvalidate_dayz
	else
		date > ${HOME}/.dayzlockupdate
		fn_stop_dayz
		fn_runvalidate_dayz
		fn_workshop_mods
		rm -f ${HOME}/.dayzlockupdate
		fn_start_dayz
	fi
}

fn_workshop_mods(){
	fn_steamlogin_dayz
	fn_loadconfig_dayz
	declare -a workshopID
	workshopfolder="${HOME}/serverfiles/steamapps/workshop/content/221100"
	workshoplist=""
	if [ ! -f "${HOME}/.workshop.cfg" ]; then
		wget -P ${HOME}/ -qN https://raw.githubusercontent.com/thelastnoc/dayz-sa_linuxserver/master/script/.workshop.cfg
	fi
	mapfile -t -s 4 workshopID < "${HOME}/.workshop.cfg"
	# gather mods
	for i in "${workshopID[@]}"
	do
		if [[ $i =~ ^[0-9] ]] && [ $(expr length $i) -gt 7 ]; then
			workshoplist+=" +workshop_download_item "${dayz_id}" "$i""
		fi
	done
	# download mods
	${HOME}/steamcmd/steamcmd.sh +force_install_dir ${HOME}/serverfiles +login "${steamlogin}" ${workshoplist} +quit
	# link mods
	for i in "${workshopID[@]}"
	do
		if [[ $i =~ ^[0-9] ]] && [ $(expr length $i) -gt 7 ] && [ -d "${workshopfolder}/$i" ]; then
			modname=$(cut -d '"' -f 2 <<< $(grep name  ${workshopfolder}/$i/meta.cpp))
			if [ ! -d "${HOME}/serverfiles/@${modname}" ]; then
				ln -s ${workshopfolder}/$i "${HOME}/serverfiles/@${modname}" &> /dev/null
			fi
			find "${workshopfolder}/$i" -depth -exec rename -f 's/(.*)\/([^\/]*)/$1\/\L$2/' {} \;
		fi
	done
	if ls ${HOME}/serverfiles/@* 1> /dev/null 2>&1; then
                printf "\n[ ${green}DayZ${default} ] Copy Key Files from Mods...\n"
                cp -vu ${HOME}/serverfiles/@*/keys/* "${HOME}/serverfiles/keys/" > /dev/null 2>&1
        fi
}

fn_backup_dayz(){
	fn_status_dayz
	if [ ! -d "${HOME}/backup" ]; then
			mkdir ${HOME}/backup &> /dev/null
	fi
	missionfolder=$(grep template ${HOME}/serverfiles/serverDZ.cfg | tr '[:blank:]"' ' ' | tr -s ' ' | cut -d \  -f3)
	if [ "${dayzstatus}" == "0" ]; then
		printf "[ ${green}DayZ${default} ] Creating backup of Missionfolder: ${cyan}${missionfolder}${default}\n"
		tar -cf ${HOME}/backup/${missionfolder}-$(date +%Y-%m-%d).tar ${HOME}/serverfiles/mpmissions/${missionfolder}
	else
		fn_stop_dayz
		printf "[ ${green}DayZ${default} ] Creating backup of Missionfolder: ${cyan}${missionfolder}${default}\n"
		tar -cf ${HOME}/backup/${missionfolder}-$(date +%Y-%m-%d).tar ${HOME}/serverfiles/mpmissions/${missionfolder}
		sleep 0.5
		fn_start_dayz
	fi
}

fn_wipe_dayz(){
	missionfolder=$(grep template ${HOME}/serverfiles/serverDZ.cfg | tr '[:blank:]"' ' ' | tr -s ' ' | cut -d \  -f3)
	printf "[ ${red}WARNING${default} ] Wiping Players and reset Central Economy state from...\n"
	for seconds in {9..0}; do
		printf "\r\t    Selected Mission: ${cyan}${missionfolder}${default} in ${red}"${seconds}"${default} seconds."
		sleep 1
	done
	printf "\n"
	if [ "${dayzstatus}" == "0" ]; then
		rm -f ${HOME}/serverfiles/mpmissions/${missionfolder}/storage_1/players.db
		rm -f ${HOME}/serverfiles/mpmissions/${missionfolder}/storage_1/data/*
		printf "[ ${yellow}DayZ${default} ] Player.db and Storage-data wiped!\n"
	else
		fn_stop_dayz
		rm -f ${HOME}/serverfiles/mpmissions/${missionfolder}/storage_1/players.db
		rm -f ${HOME}/serverfiles/mpmissions/${missionfolder}/storage_1/data/*
		printf "[ ${yellow}DayZ${default} ] Player.db and Storage-data wiped!\n"
		sleep 0.5
		fn_start_dayz
	fi
}

fn_updatescript_dayz(){
	checkversion=$(curl -s https://raw.githubusercontent.com/thelastnoc/dayz-sa_linuxserver/master/script/version)
	if [ ${checkversion} -gt ${version} ]; then
		wget -P ${HOME}/ -qN https://raw.githubusercontent.com/thelastnoc/dayz-sa_linuxserver/master/script/dayzserver --show-progress
		chmod u+x dayzserver
	else
		printf "No update\n"
	fi
}

fn_config_dayz(){
	fn_loadconfig_dayz
	printf "\nFollowing config Files available!\n\\n\t[${yellow}1${default}] - script\t(.dayzserver.cfg)\n\t[${yellow}2${default}] - serverDZ\t(serverDZ.cfg)\n\t[${yellow}3${default}] - workshop\t(.workshop.cfg)\n\t[${yellow}4${default}] - battleye\t(beserver_x64.cfg)\n\t[${yellow}5${default}] - steamlogin\n\t[${yellow}0${default}] - script-default (read only!)\n\t[${yellow}x${default}] - exit\n\n"
	read -p "Select the config File: " configfile
	case "$configfile" in
		1|script) nano -c ${HOME}/.dayzserver.cfg;;
		2|server|serverDZ) nano -c ${HOME}/serverfiles/serverDZ.cfg;;
		3|workshop) nano -c ${HOME}/.workshop.cfg && ./dayzserver ws;;
		4|battleye) nano -c $(ls ${HOME}/serverfiles/battleye/beserver_x64.cfg);;
		5|steamlogin) nano -c ${HOME}/.steamlogin;;
		0|default) nano -cv ${HOME}/.default.cfg;;
		*) exit 1
	esac
}

cmd_start=( "st;start" "fn_start_dayz" "Start the server." )
cmd_stop=( "sp;stop" "fn_stop_dayz" "Stop the server." )
cmd_restart=( "r;restart" "fn_restart_dayz" "Restart the server.")
cmd_monitor=( "m;monitor" "fn_monitor_dayz" "Check server status and restart if crashed." )
cmd_config=( "cfg;config" "fn_config_dayz" "Edit any Config File." )
cmd_console=( "c;console" "fn_console_dayz" "Access server console." )
cmd_install=( "i;install" "fn_install_dayz" "Install steamcmd and DayZ Server-Files." )
cmd_update=( "u;update" "fn_update_dayz" "Check and apply any server updates." )
cmd_validate=( "v;validate" "fn_validate_dayz" "Validate server files with SteamCMD." )
cmd_workshop=( "ws;workshop" "fn_workshop_mods" "Download Mods from Steam Workshop." )
cmd_backup=( "b;backup" "fn_backup_dayz" "Create backup archives of the server (mpmission)." )
cmd_wipe=( "wi;wipe" "fn_wipe_dayz" "Wipe your server data (Player and Storage)." )
cmd_updatescript=( "us;update-script" "fn_updatescript_dayz" "Update the script." )

### Set specific opt here ###
currentopt=( "${cmd_start[@]}" "${cmd_stop[@]}" "${cmd_restart[@]}" "${cmd_monitor[@]}" "${cmd_config[@]}" "${cmd_console[@]}" "${cmd_install[@]}" "${cmd_update[@]}" "${cmd_validate[@]}" "${cmd_workshop[@]}" "${cmd_backup[@]}" "${cmd_wipe[@]}" "${cmd_updatescript[@]}" )

### Build list of available commands
optcommands=()
index="0"
for ((index="0"; index < ${#currentopt[@]}; index+=3)); do
	cmdamount="$(echo "${currentopt[index]}" | awk -F ';' '{ print NF }')"
	for ((cmdindex=1; cmdindex <= ${cmdamount}; cmdindex++)); do
		optcommands+=( "$(echo "${currentopt[index]}" | awk -F ';' -v x=${cmdindex} '{ print $x }')" )
	done
done

# Shows LinuxGSM usage
fn_opt_usage(){
        printf "\nDayZ 1.15 Exp - Linux Game Server - Version: "${version}""
	printf "\nhttps://steamcommunity.com/sharedfiles/filedetails/?id=1517338673"
	printf "\nUsage:${lightblue} $0 [command]${default}\n\n"
        printf "${lightyellow}Commands${default}\n"
        # Display available commands
        index="0"
        {
        for ((index="0"; index < ${#currentopt[@]}; index+=3)); do
                # Hide developer commands
                if [ "${currentopt[index+2]}" != "DEVCOMMAND" ]; then
                        echo -e "${cyan}$(echo "${currentopt[index]}" | awk -F ';' '{ print $2 }')\t${default}$(echo "${currentopt[index]}" | awk -F ';' '{ print $1 }')\t|${currentopt[index+2]}"
                fi
        done
        } | column -s $'\t' -t
        exit 1
}

# Make sure we don't start collecting core files
ulimit -c 0

# start functions
fn_checkroot_dayz
#fn_checktmux
#fn_checkscreen

# Use an anonymous login for the server files
if [ ! -f ${HOME}/.steamlogin ]
then
  echo "steamlogin=anonymous" > ${HOME}/.steamlogin
fi

getopt=$1
if [ ! -f "${HOME}/steamcmd/steamcmd.sh" ] || [ ! -f "${HOME}/serverfiles/DayZServer" ] && [ "${getopt}" != "cfg" ]; then
	printf "[ ${yellow}INFO${default} ] No installed steamcmd and/or serverfiles found!\n"
#	chmod u+x ${HOME}/dayzserver
	fn_install_dayz
	if [ -f "${HOME}/steamcmd/steamcmd.sh" ] && [ -f "${HOME}/serverfiles/DayZServer" ]; then
		exec fn_start_dayz
	fi
	echo "Something failed? Shouldn't make it here..."
	exit
else
	### Check if user commands exist and run corresponding scripts, or display script usage
	if [ -z "${getopt}" ]; then
		fn_opt_usage
	fi
fi

# Command exists
for i in "${optcommands[@]}"; do
	if [ "${i}" == "${getopt}" ] ; then
		# Seek and run command
		index="0"
		for ((index="0"; index < ${#currentopt[@]}; index+=3)); do
			currcmdamount="$(echo "${currentopt[index]}" | awk -F ';' '{ print NF }')"
			for ((currcmdindex=1; currcmdindex <= ${currcmdamount}; currcmdindex++)); do
				if [ "$(echo "${currentopt[index]}" | awk -F ';' -v x=${currcmdindex} '{ print $x }')" == "${getopt}" ]; then
					# Run command
					eval "${currentopt[index+1]}"
                                        exit 1
					break
				fi
			done
		done
	fi
done

# If we're executing this, it means command was not found
echo -e "${red}Unknown command${default}: $0 ${getopt}"
fn_opt_usage