openrc/init.d/consolefont.in

#!@SBINDIR@/openrc-run
# Copyright (c) 2007-2015 The OpenRC Authors.
# See the Authors file at the top-level directory of this distribution and
# https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS
#
# This file is part of OpenRC. It is subject to the license terms in
# the LICENSE file found in the top-level directory of this
# distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE
# This file may not be copied, modified, propagated, or distributed
# except according to the terms contained in the LICENSE file.

description="Sets a font for the consoles."

depend()
{
	need termencoding
	after hotplug bootmisc modules
	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu
}

start()
{
	ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}}
	consolefont=${consolefont:-${CONSOLEFONT}}
	unicodemap=${unicodemap:-${UNICODEMAP}}
	consoletranslation=${consoletranslation:-${CONSOLETRANSLATION}}

	if [ -z "$consolefont" ]; then
		ebegin "Using the default console font"
		eend 0
		return 0
	fi

	if [ "$ttyn" = 0 ]; then
		ebegin "Skipping font setup (rc_tty_number == 0)"
		eend 0
		return 0
	fi

	local x= param= sf_param= retval=0 ttydev=/dev/tty

	# Get additional parameters
	if [ -n "$consoletranslation" ]; then
		param="$param -m $consoletranslation"
	fi
	if [ -n "${unicodemap}" ]; then
		param="$param -u $unicodemap"
	fi

	# Set the console font
	ebegin "Setting console font [$consolefont]"
	[ -d /dev/vc ] && ttydev=/dev/vc/
	x=1
	while [ $x -le $ttyn ]; do
		if ! setfont $consolefont $param -C $ttydev$x >/dev/null; then
			retval=1
			break
		fi
		: $(( x += 1 ))
	done
	eend $retval

	# Store the font so we can use it ASAP on boot
	if [ $retval -eq 0 ] && checkpath -W "$RC_LIBEXECDIR"; then
		mkdir -p "$RC_LIBEXECDIR"/console
		setfont -O "$RC_LIBEXECDIR"/console/font
	fi

	return $retval
}