#!@PREFIX@/sbin/runscript
# Copyright 2007-2008 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.

description="Sets a font for the consoles."

depend()
{
	need localmount
	need keymaps    # sets up terminal encoding scheme
	after hotplug
	keyword noopenvz noprefix nouml novserver noxenu
}

start()
{
	# Forget about any font until we are successful
	rm -rf "${RC_LIBDIR}"/console

	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=

	# 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 user font"
	[ -d /dev/vc ] \
		&& ttydev=/dev/vc/ \
		|| ttydev=/dev/tty

	x=1
	while [ ${x} -le ${ttyn} ]; do
		setfont ${consolefont} ${param} -C ${ttydev}${x} >/dev/null 
		retval=$((${retval} + $?))
		x=$((${x} + 1))
	done
	eend ${retval}

	# Store the last font so we can use it ASAP on boot
	if [ ${retval} -eq 0 -a -w "${RC_LIBDIR}" ]; then
		mkdir -p "${RC_LIBDIR}"/console

		for font in /usr/share/consolefonts/"${consolefont}".*; do
			:
	     	done
		cp "${font}" "${RC_LIBDIR}"/console
		echo "${font##*/}" > "${RC_LIBDIR}"/console/font
		if yesno ${unicode:-${UNICODE}}; then
			cp /dev/null "${RC_LIBDIR}"/console/unicode
		else
			rm -f "${RC_LIBDIR}"/console/unicode
		fi
	fi

	return ${retval}
}