#!/bin/bash
# Copyright (C) 2019 Ian Kelling
# SPDX-License-Identifier: AGPL-3.0-or-later

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

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

if [[ $($sed -rn 's/^ID=(.*)/\1/p' /etc/os-release) == arch ]]; then
    if grep -q '^\s*FILES=' /etc/mkinitcpio.conf; then
        $sed -ri 's/^\s*FILES=/#\0/' /etc/mkinitcpio.conf # comment out
        mkinitcpio -p linux
    fi
else
    x=/root/keyscript
    if grep -q "${x}," /etc/crypttab; then
      $sed -i "s#${x},#decrypt_keyctl,#" /etc/crypttab
	update-initramfs -u
    fi
fi

# switch to easy or hard pass which is the same as luks
f=/q/root/shadow/traci
[[ $HOSTNAME != tpnew ]] || usermod -p "$(cat $f)" iank
echo "$0: finished. $(date)"