#!/bin/bash

#
# A simple wrapper to let xboard execute crafty when gnuchess is not installed
#

PATH=$PATH:/usr/games
XBOARD_OPTS=

dont_define_fcp=0
echo "$@" | grep -q -- '-fcp\|-firstChessProgram' && dont_define_fcp=1


# assume crafty is installed when gnuchess is not

if test $dont_define_fcp -eq 0; then
	if ! which gnuchessx >/dev/null 2>/dev/null; then
		XBOARD_OPTS="-firstChessProgram /usr/games/crafty"
		CHESSDIR="$HOME/.crafty"
	fi
fi

exec /usr/games/xboard.real $XBOARD_OPTS "$@"
