etinstall.sh

#!/bin/sh

# Author: Konrad Mosoń <morsik@darkserver.it>
# Description: Simple Enemy Territory: Legacy installer

function m {
echo -e " \033[1;31m:\033[38;5;33m:\033[1;37m $1\033[0m"
}

if [ ! -n "$1" ]; then
	m "usage: $0 <installdir>"
	m "installdir - directory where you want to install et"
	exit 1
fi

# functions

progressfilt() {
	local flag=false c count cr=$'\r' nl=$'\n'
	while IFS='' read -d '' -rn 1 c
	do
		if $flag; then
			printf '%c' "$c"
		else
			if [[ $c != $cr && $c != $nl ]]; then
				count=0
			else
				((count++))
				if ((count > 1)); then
					flag=true
				fi
			fi
		fi
	done
}

dl() {
	m "Downloading $1"
	if [ -n "$2" ]; then
		wget --progress=bar:force "$1" -O "$2" 2>&1 | progressfilt
	else
		wget --progress=bar:force "$1" 2>&1 | progressfilt
	fi
}

#e=echo # debug?

# main code

$e mkdir $1
$e cd $1

m "downloading et i686..."
$e dl "http://files.et.darkserver.it/bin/etl"
$e dl "http://files.et.darkserver.it/bin/etlded"

m "downloading needed pk3 files..."
$e mkdir etmain
$e cd etmain
$e dl "http://files.gamestats.darkserver.it/etmain/pak0.pk3"
$e dl "http://files.gamestats.darkserver.it/etmain/pak1.pk3"
$e dl "http://files.gamestats.darkserver.it/etmain/pak2.pk3"
$e dl "http://files.gamestats.darkserver.it/etmain/mp_bin.pk3"

m "checking for etkey..."
$e mkdir -p ~/.etwolf/etmain
if [ -e ~/.etwolf/etmain/etkey ]; then
	m "  file already exists"
else
	m "  getting new etkey..."
	$e dl http://etkey.org/etkey.php -O ~/.etwolf/etmain/etkey
fi

m "done!"