#!/bin/bash -l

set -x

set -eE -o pipefail
trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR

if [[ ! $1 ]]; then
    echo "error: expect a hostname in \$1 "
    exit 1
fi
host=$1

scp -o StrictHostKeyChecking=false -o UserKnownHostsFile=/dev/null \
    /p/c/machine_specific/$host/filesystem/etc/ssh/* root@$host:/etc/ssh

if [[ -e  /var/cache/pacman/pkg ]]; then
    darkhttpd /var/cache/pacman/pkg &
    mirror=http://$HOSTNAME:8080
fi
faid=/a/bin/fai
fai_files=(
    distro-install-common
    hooks/partition.DEFAULT
    class/50-host-classes

)
sudo scp -r /a/bin/fai/arch-init{,-chroot} \
     /a/bin/fai/encrypt \
     ${fai_files[@]/#//a/bin/fai/fai/config/} \
     /a/bin/devbyid \
     /q/root/luks /q/root/shadow root@$host:
# creating shadow file string:
# on debian, you can use mkpasswd -m sha-512 to generate a pass.
# arch doesn't have this program. instead, you can do passwd,
# and extract it from the shadow file.
ssh root@$host bash -x ./arch-init $host $mirror

#ssh root@$host reboot now || [[ $? == 255 ]]

# next up is:
# ssh $host /a/bin/distro-begin

if [[ -e  /var/cache/pacman/pkg ]]; then
    killall darkhttpd
fi
# todo: this doesn't work. figure out why.
#kill $!