#!/bin/sh

set -e

setupdir () {
	if ! [ -d "/var/$1/arti" ]; then
		mkdir "/var/$1/arti"
		which restorecon >/dev/null 2>&1 && restorecon "/var/$1/arti"
		chown "$3" "/var/$1/arti"
		chmod "$2" "/var/$1/arti"
	fi
}

case "$1" in
	configure)
		# checking _arti account
		pwent=$(getent passwd _arti ||:)
		uid=$(echo "$pwent" | cut -d ":" -f 3)
		home=$(echo "$pwent" | cut -d ":" -f 6)

		# If the uid exists, then the account is there and we can do
		# the sanit(ar)y checks. Otherwise, we can safely create it.

		if [ "$uid" ]; then
			if [ "$home" = "/var/lib/arti" ]; then
				:
				#echo "_arti homedir check: ok"
			else
				echo "WARNING: _arti account has an unexpected home directory!"
				echo "It should be '/var/lib/arti', but it is '$home'."
				echo "Removing the _arti user might fix this issue."
				echo "This installation of Arti will continue, but systemd"
				echo "and apparmor rules must be manually fixed if a"
				echo "non-standard home directory is used."
			fi
		else
			adduser --quiet \
				--force-badname \
				--system \
				--disabled-password \
				--home /var/lib/arti \
				--no-create-home \
				--shell /bin/false \
				--group \
				_arti
		fi

		setupdir "lib" "02700" "_arti:_arti"
		setupdir "log" "02750" "_arti:adm"
	;;
esac

#DEBHELPER#

exit 0