#! /bin/sh

# terminal fallback stuff
fix_term ()
{
	if (infocmp $1 > /dev/null 2>&1) ; then
		echo $1
	else
		case $1 in
			rxvt|xterm?*|kterm|putty)
				fix_term xterm
			;;
			*rxvt?*|Eterm|aterm)
				fix_term rxvt
			;;
			mlterm)
				fix_term kterm
			;;
			screen?*)
				fix_term screen
			;;
			putty?*)
				fix_term putty
			;;
			*)
				echo "vt100"
			;;
		esac
	fi
}

# sorta hacky, but I cannot find a better way to do this :/
fix_terminfo_db ()
{
	if [ `command -v infocmp 2>/dev/null` = "$1/bin/infocmp" ] ; then
		TERMINFO="$1/share/terminfo"
		export TERMINFO
	fi
}

# terminal surgery
case `uname -s` in
	Interix)
		fix_terminfo_db "/usr/local"
	;;
	SunOS)
		fix_terminfo_db "/opt/csw"
	;;
	Darwin)
		fix_terminfo_db "/opt/local"
	;;
esac

TERM=`fix_term $TERM`
export TERM

case $TERM in
	*256*)
		if (infocmp screen-256color-bce > /dev/null 2>&1) ; then
			SCREEN_COLOR="-256color"
			export SCREEN_COLOR
		fi
	;;
esac