#!/bin/sh
# vim: set ts=4 sw=4 et:

PATH=/usr/bin:/usr/sbin

echo "Welcome to Void!"

. /etc/rc.conf

echo "Mounting pseudo-filesystems..."

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 -m0755 /run/runit /run/lvm /run/user /dev/pts /dev/shm
mountpoint -q /dev/pts || mount -n -t devpts devpts /dev/pts -o mode=0620,gid=5,nosuid,noexec
mountpoint -q /dev/shm || mount -n -t tmpfs shm /dev/shm -o mode=1777,nosuid,nodev

echo "Remounting rootfs read-only..."
mount -o remount,ro /

echo "Setting up console fonts..."
for i in /dev/tty[0-6]; do
    unicode_start < $i
    [ -n "$CONSOLEFONT" ] && setfont ${CONSOLEMAP:+-m $CONSOLEMAP} $CONSOLEFONT -C $i
done

echo "Loading keymap ${KEYMAP:-us}..."
loadkeys -q -u ${KEYMAP:-us}

if [ -n "$HARDWARECLOCK" ]; then
    echo "Setting up RTC to ${HARDWARECLOCK}..."
    TZ=$TIMEZONE hwclock --systz \
        ${HARDWARECLOCK:+--$(echo $HARDWARECLOCK |tr A-Z a-z) --noadjfile}
fi

if [ -x /usr/lib/systemd/systemd-udevd ]; then
    _udevd=/usr/lib/systemd/systemd-udevd
elif [ -x /usr/sbin/udevd ]; then
    _udevd=/usr/sbin/udevd
else
    echo "WARNING: cannot find udevd!"
fi

if [ -n "${_udevd}" ]; then
    echo "Starting udevd and waiting for devices to settle..."
    ${_udevd} --daemon
    udevadm trigger --action=add --type=subsystems
    udevadm trigger --action=add --type=devices
    udevadm settle
fi

echo "Setting up loopback interface..."
ip link set up dev lo

echo "Setting up hostname..."
if [ -n "$HOSTNAME" ]; then
    echo "$HOSTNAME" > /proc/sys/kernel/hostname
elif [ -r /etc/hostname ]; then
    cat /etc/hostname > /proc/sys/kernel/hostname
fi

echo "Checking filesystems..."
fsck -A -T -a -t noopts=_netdev

echo "Mounting rootfs read-write..."
mount -o remount,rw /

echo "Mounting all non-network filesystems..."
mount -a -t "nosysfs,nonfs,nonfs4,nosmbfs,nocifs" -O no_netdev

echo "Initializing swap..."
swapon -a

if [ -n "$TIMEZONE" ]; then
    echo "Setting up timezone to ${TIMEZONE}..."
    ln -sf "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime
fi

echo "Initializing random seed..."
cp /var/lib/random-seed /dev/urandom >/dev/null 2>&1 || true
( umask 077; dd if=/dev/urandom of=/var/lib/random-seed count=1 bs=512 >/dev/null 2>&1 )

install -m0664 -o root -g utmp /dev/null /run/utmp
rm -f /etc/nologin /forcefsck /forcequotacheck /fastboot

if [ -n "$MODULES" ]; then
    echo "Loading kernel modules..."
    modprobe -ab ${MODULES}
fi

dmesg >/var/log/dmesg.log

install -m0 /dev/null /etc/runit/reboot
install -m0 /dev/null /etc/runit/stopit

echo "Initialization complete, starting services..."