apache2: Properly re-execute Apache on restart

[ipfire-2.x.git] / src / initscripts / system / console

#!/bin/sh
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

. /etc/sysconfig/rc
. ${rc_functions}
eval $(/usr/local/bin/readhash /var/ipfire/main/settings)

FONT="latarcyrheb-sun16"
KEYMAP_CORRECTIONS="euro2"
UNICODE="1"
BROKEN_COMPOSE="0"

is_true() {
	[ "$1" = "1" ] || [ "$1" = "yes" ] || [ "$1" = "true" ]
}

failed=0
trap failed=1 ERR

case "${1}" in
	start)
		boot_mesg "Setting up Linux console..."
		# There should be no bogus failures below this line!

		# Figure out if a framebuffer console is used
		[ -d /sys/class/graphics/fb0 ] && USE_FB=1 || USE_FB=0

		# Figure out the command to set the console into the
		# desired mode
		is_true "${UNICODE}" &&
			MODE_COMMAND="echo -en '\033%G' && kbd_mode -u" ||
			MODE_COMMAND="echo -en '\033%@\033(K' && kbd_mode -a"

		# On framebuffer consoles, font has to be set for each vt in
		# UTF-8 mode. This doesn't hurt in non-UTF-8 mode also.

		! is_true "${USE_FB}" || [ -z "${FONT}" ] ||
			MODE_COMMAND="${MODE_COMMAND} && setfont ${FONT}"

		# Apply that command to all consoles mentioned in
		# /etc/inittab. Important: in the UTF-8 mode this should
		# happen before setfont, otherwise a kernel bug will
		# show up and the unicode map of the font will not be
		# used.
		# FIXME: Fedora Core also initializes two spare consoles
		# - do we want that?

		for TTY in `grep '^[^#].*respawn:/sbin/agetty' /etc/inittab |
			grep -o '\btty[[:digit:]]*\b'`
		do
			openvt -f -w -c ${TTY#tty} -- \
				/bin/sh -c "${MODE_COMMAND}" 2>/dev/null
		done

		# Set the font (if not already set above) and the keymap
		is_true "${USE_FB}" || 	[ -z "${FONT}" ] || setfont $FONT
		[ -z "${KEYMAP}" ] || loadkeys ${KEYMAP} &>/dev/null
		[ -z "${KEYMAP_CORRECTIONS}" ] ||
			loadkeys ${KEYMAP_CORRECTIONS} &>/dev/null

		# Linux kernel generates wrong bytes when composing
		# in Unicode mode. That's why we disable dead keys in Unicode
		# mode by default. If you need them, download and apply
		# http://www.linuxfromscratch.org/~alexander/patches/linux-2.6.12.5-utf8_input-2.patch
		# After patching, add "-m charset_of_your_keymap" to the FONT
		# variable and set BROKEN_COMPOSE=false
		# in /etc/sysconfig/console

		[ -n "$BROKEN_COMPOSE" ] || BROKEN_COMPOSE="$UNICODE"
		! is_true "$BROKEN_COMPOSE" ||
			echo "" | loadkeys -c &>/dev/null

		# Convert the keymap from $LEGACY_CHARSET to UTF-8
		[ -z "$LEGACY_CHARSET" ] ||
			dumpkeys -c "$LEGACY_CHARSET" | loadkeys -u &>/dev/null

		# If any of the commands above failed, the trap at the
		# top would set $failed to 1
		( exit $failed )
		evaluate_retval
		;;
	*)
		echo $"Usage:" "${0} {start}"
		exit 1
		;;
esac