#!/bin/bash
set -euo pipefail

baseDir="$(realpath "$(dirname "${0}")")"

source \
	/etc/os-release
source \
	"${baseDir}/system.conf"


cat << EOF | tee /usr/bin/home-fix.sh &> /dev/null
#!/bin/bash
set -euo pipefail

chown -R ${username}:${username} /home/${username}

sudo -u ${username} cp -a /etc/skel/. /home/${username}

if [[ ! -z "\$(find -P /home/${username}/ | grep '\.face')" ]]; then
	find -P /home/${username}/ | grep '\.face' | xargs -d '\n' -I {} rm {}
fi

if [[ ! -z "\$(find -P /var/spool/cron | grep 'root')" ]]; then
    rm \$(find -P /var/spool/cron | grep 'root')
fi

printf "\$(date +%Y-%m-%d\ %H:%M:%S) I did the thing\n" | tee /var/log/home-fix.log &> /dev/null

if [[ -f '/usr/bin/home-fix.sh' ]]; then
    rm /usr/bin/home-fix.sh
fi

zfs snapshot ${hostname,,}/ROOT/${ID}@home-fix

zfs snapshot -r ${hostname,,}/home/${username}@home-fix
EOF

chmod \
	+x \
	/usr/bin/home-fix.sh

if [[ "${ID}" == 'fedora' ]]; then
	printf \
		"@reboot\tsudo -u ${username} '${baseDir}/finalize.sh'\n@reboot\t/usr/bin/home-fix.sh\n" | \
		tee /var/spool/cron/root &> /dev/null
elif [[ "${ID}" == 'debian' ]]; then
	printf \
		"@reboot\tsudo -u ${username} '${baseDir}/finalize.sh'\n@reboot\t/usr/bin/home-fix.sh\n" | \
		tee /var/spool/cron/crontabs/root &> /dev/null

	chown \
		:crontab \
		/var/spool/cron/crontabs/root

	chmod \
		0600 \
		/var/spool/cron/crontabs/root
fi