#!/sbin/openrc-run
# Copyright (c) 2008-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.

description="Configures terminal encoding."

ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
: ${unicode:=${UNICODE}}

depend()
{
	keyword -lxc -openvz -prefix -uml -vserver -xenu
	use root
	after bootmisc
}

start()
{
	local ttydev=/dev/tty n=
	[ -d /dev/vc ] && ttydev=/dev/vc/

	# Set terminal encoding to either ASCII or UNICODE.
	# See utf-8(7) for more information.
	local termencoding="%@" termmsg="ASCII"
	if yesno ${unicode}; then
		termencoding="%G"
		termmsg="UTF-8"
	fi

	ebegin "Setting terminal encoding [$termmsg]"
	n=1
	while [ ${n} -le "$ttyn" ]; do
		printf "\033%s" "$termencoding" >$ttydev$n
		: $(( n += 1 ))
	done

	# Save the encoding for use immediately at boot
	if checkpath -W "$RC_LIBEXECDIR"; then
		mkdir -p "$RC_LIBEXECDIR"/console
		if yesno ${unicode:-${UNICODE}}; then
			echo "" > "$RC_LIBEXECDIR"/console/unicode
		else
			rm -f "$RC_LIBEXECDIR"/console/unicode
		fi
	fi

	eend 0
}
