#!/bin/bash
#
# /etc/rc.sysinit
#

. /etc/rc.conf
. /etc/rc.d/functions

# don't let all the systemd tools be too verbose
export SYSTEMD_LOG_LEVEL="notice"

# Prints distro name and URL
print_welcome

# mount the API filesystems
# /proc, /sys, /run, /dev, /run/lock, /dev/pts, /dev/shm
mountpoint -q /proc    || mount -t proc proc /proc -o nosuid,noexec,nodev
mountpoint -q /sys     || mount -t sysfs sys /sys -o nosuid,noexec,nodev
mountpoint -q /run     || mount -t tmpfs run /run -o mode=0755,nosuid,nodev
mountpoint -q /dev     || mount -t devtmpfs dev /dev -o mode=0755,nosuid
mkdir -p /dev/{pts,shm}
mountpoint -q /dev/pts || mount -t devpts devpts /dev/pts -o mode=0620,gid=5,nosuid,noexec
mountpoint -q /dev/shm || mount -t tmpfs shm /dev/shm -o mode=1777,nosuid,nodev

if [[ ! -e /run/initramfs/root-fsck ]]; then
	# remount root ro to allow for fsck later on, we remount now to
	# make sure nothing can open files rw on root which would block a remount
	findmnt / --options ro &>/dev/null ||
		status "Mounting root read-only" mount -o remount,ro /
fi

# log all console messages
bootlogd -p /run/bootlogd.pid

run_hook sysinit_start

HWCLOCK_PARAMS="--systz"
case $HARDWARECLOCK in
	"") ;;
	UTC) HWCLOCK_PARAMS+=" --utc --noadjfile";;
	localtime) HWCLOCK_PARAMS+=" --localtime --noadjfile";;
	*) HWCLOCK_PARAMS="";;
esac

if [[ $HWCLOCK_PARAMS ]]; then
	stat_busy "Adjusting system time and setting kernel time zone"

	# Adjust the system time for time zone offset if rtc is not in UTC, as
	# filesystem checks can depend on system time. This also sets the kernel
	# time zone, used by e.g. vfat.
	# If TIMEZONE is not set in rc.conf, the time zone stored in /etc/localtime
	# is used. If HARDWARECLOCK is not set in rc.conf, the value in
	# /etc/adjfile is used.

	[[ $TIMEZONE ]] && export TZ=$TIMEZONE

	hwclock $HWCLOCK_PARAMS && stat_done || stat_fail

	unset TZ
fi

# Start/trigger udev, load MODULES, and settle udev
udevd_modprobe sysinit

# this must be done after udev has loaded the KMS modules
status 'Configuring virtual consoles' /usr/lib/systemd/systemd-vconsole-setup

# bring up the loopback interface
[[ -d /sys/class/net/lo ]] &&
	status "Bringing up loopback interface" ip link set up dev lo

# FakeRAID devices detection
[[ $USEDMRAID = [Yy][Ee][Ss] && -x $(type -P dmraid) ]] &&
	status "Activating FakeRAID arrays" dmraid -i -ay

# Activate LVM2 groups, if any
activate_vgs

# Set up non-root encrypted partition mappings
if [[ -f /etc/crypttab ]] && type -p cryptsetup >/dev/null; then
	read_crypttab do_unlock
	# Maybe someone has LVM on an encrypted block device
	activate_vgs
fi

# Check filesystems
run_hook sysinit_prefsck
if [[ -x $(type -P fsck) ]]; then
	stat_busy "Checking filesystems"
		fsck_all >|"${FSCK_OUT:-/dev/stdout}" 2>|"${FSCK_ERR:-/dev/stdout}"
	declare -r fsckret=$?
	(( fsckret <= 1 )) && stat_done || stat_fail
else
	declare -r fsckret=0
fi
run_hook sysinit_postfsck

# Single-user login and/or automatic reboot if needed
fsck_reboot $fsckret

status "Remounting root and API filesystems" \
	/usr/lib/systemd/systemd-remount-fs

# Now mount all the local filesystems
run_hook sysinit_premount
status "Mounting local filesystems" \
	mount_all
run_hook sysinit_postmount

# Enable monitoring of LVM2 groups, now that the filesystems are mounted rw
[[ $USELVM = [Yy][Ee][Ss] && -x $(type -P lvm) && -d /sys/block ]] &&
	status "Activating monitoring of LVM2 groups" \
		vgchange --monitor y >/dev/null

status "Activating swap" swapon -a

[[ $TIMEZONE ]] && status "Configuring time zone" set_timezone "$TIMEZONE"

status 'Initializing random seed' /usr/lib/systemd/systemd-random-seed load

# Remove leftover files
remove_leftover

if [[ -s /etc/hostname ]]; then
	HOSTNAME=$(< /etc/hostname)
fi
if [[ $HOSTNAME ]]; then
	stat_busy "Setting hostname: $HOSTNAME"
	echo "$HOSTNAME" >| /proc/sys/kernel/hostname && stat_done || stat_fail
fi

stat_busy "Saving dmesg log"
	if [[ -e /proc/sys/kernel/dmesg_restrict ]] &&
		(( $(< /proc/sys/kernel/dmesg_restrict) == 1 )); then
		install -Tm 0600 <( dmesg ) /var/log/dmesg.log
	else
		install -Tm 0644 <( dmesg ) /var/log/dmesg.log
	fi
(( $? == 0 )) && stat_done || stat_fail

if [[ -f /etc/adjtime ]]; then
	{ read ; read ; read ADJTIME; } < /etc/adjtime

	if [[ $ADJTIME == 'LOCAL' ]]; then
		if	[[ $HARDWARECLOCK == 'UTC' ]]; then
			printf "${C_FAIL}/etc/rc.conf says the RTC is in UTC, but /etc/adjtime says it is in localtime.\n${C_OTHER}."
		fi
	else
		if [[ $HARDWARECLOCK == 'LOCALTIME' ]]; then
			printf "${C_FAIL}/etc/rc.conf says the RTC is in localtime, but hwclock (/etc/adjtime) thinks it is in UTC.\n${C_OTHER}."
		fi
	fi
fi

run_hook sysinit_end

# End of file
# vim: set ts=2 sw=2 noet: