#!/bin/bash
# Copyright (C) 2016 Ian Kelling

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at

#     http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

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

[[ $EUID == 0 ]] || exec sudo "${BASH_SOURCE}" "$@"
if [[ $- != *i* ]]; then
    exec &>>/var/log/keyscript-on.log
    echo "$0: starting. $(date)"
fi
rootn=1

sed="sed --follow-symlinks"

if [[ ! -e /tmp/keyscript-off ]]; then
    if [[ $($sed -rn 's/^ID=(.*)/\1/p' /etc/os-release) == arch ]]; then
        if ! grep -q '^\s*FILES=' /etc/mkinitcpio.conf; then
            $sed -ri 's/^#(\s*FILES=.*)/\1/' /etc/mkinitcpio.conf # uncomment
            mkinitcpio -p linux
        fi
    else
        x=/root/keyscript
        if grep -q "${x}-manual," /etc/crypttab; then
            $sed -i "s#${x}-manual,#${x},#" /etc/crypttab
	    update-initramfs -u
        fi
    fi
fi
# switch to easy or hard login pass which is the same as luks
f=/q/root/shadow/traci-simple
[[ $HOSTNAME != tpnew ]] || usermod -p "$(cat $f)" iank

echo "$0: finished. $(date)"