#!/mnt/busybox sh

BUSYBOX=/mnt/busybox

freeze() {
    echo "an error occurred while executing '''$@''', freezing..." > /dev/console

    while true; do
        true
    done
}

do_or_freeze() {
    if $@; then
        return
    fi

    freeze $@
}

do_or_freeze $BUSYBOX mkdir -p /dev

do_or_freeze $BUSYBOX mknod -m 666 /dev/console c 5 1
do_or_freeze $BUSYBOX mknod -m 666 /dev/null c 1 3
do_or_freeze $BUSYBOX mknod -m 666 /dev/zero c 1 5
do_or_freeze $BUSYBOX mknod -m 666 /dev/sda b 8 0
do_or_freeze $BUSYBOX mknod -m 666 /dev/sda1 b 8 1

echo -n -e "deploying busybox... " > /dev/console

do_or_freeze $BUSYBOX mkdir -p /bin
do_or_freeze $BUSYBOX --install -s /bin

export PATH="/bin"

echo ok > /dev/console

do_or_freeze mkdir -p /etc /root /proc
do_or_freeze mount -t procfs proc proc

cat > /etc/passwd <<EOF
root:x:0:0:root:/root:/mnt/busybox sh
EOF

cat > /etc/group <<EOF
root:x:0:root
EOF

cat > /etc/profile <<EOF
export PATH=/bin
EOF

cat > /root/.profile <<EOF
export HOME=/root

alias ll="ls -l "
alias la="ls -la "
EOF

exec /mnt/init /bin/sh -l \
    < /dev/console > /dev/console 2> /dev/console