Early spring clean: Remove trailing whitespaces, and correct licence headers

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

#!/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}

case "${1}" in
	start)
		boot_mesg -n "Mounting kernel-based file systems:" ${INFO}

		if ! mountpoint /proc &> /dev/null; then
			boot_mesg -n " /proc" ${NORMAL}
			mount -n -t proc /proc /proc || failed=1
		fi

		if ! mountpoint /sys &> /dev/null; then
			boot_mesg -n " /sys" ${NORMAL}
			mount -n -t sysfs /sys /sys || failed=1
		fi

		if ! mountpoint /run &> /dev/null; then
			boot_mesg -n " /run" ${NORMAL}
			mount -n -t tmpfs -o nosuid,nodev,mode=755,size=8M /run /run || failed=1
		fi

		if ! mountpoint /sys/fs/cgroup &> /dev/null; then
			boot_mesg -n " /sys/fs/cgroup" ${NORMAL}
			mount -t cgroup2 none /sys/fs/cgroup || failed=1
		fi

		if ! mountpoint /sys/firmware/efi/efivars &>/dev/null && [ -d "/sys/firmware/efi" ]; then
			boot_mesg -n " /sys/firmware/efi/efivars" ${NORMAL}
			mount -t efivarfs efivarfs /sys/firmware/efi/efivars || failed=1
		fi

		# create folder for dhcpcd changeroot
		mkdir -p /run/dhcpcd/chroot
		chown dhcpcd:dhcpcd /run/dhcpcd/chroot
		chmod 750 /run/dhcpcd/chroot

		boot_mesg "" ${NORMAL}

		(exit ${failed})
		evaluate_retval
		;;

	*)
		echo "Usage: ${0} {start}"
		exit 1
		;;
esac