#!/usr/bin/env bash
#
# Author: Dmitry Razumov <asmeron@ublinux.com>
# Copyright (c) 2021-2025 UBLinux <support@ublinux.com>
#
# Initial script for Linux UBLinux
# This script are launching before starting init from initrd script
# Current dir allways must be set to root (/)
# All system path must be relative, except initrd dirs

ENABLED=yes
[[ ${ENABLED} == "yes" ]] || exit 0
DEBUGMODE=no

PATH=.:/:/usr/bin:/usr/local/bin:/usr/local/sbin

[[ -d /usr/lib/ublinux ]] && { ROOTFS= ; CMD_CHROOT= ; } || { [[ -d /sysroot ]] && ROOTFS="/sysroot" || ROOTFS="."; CMD_CHROOT="chroot ${ROOTFS}"; }
SOURCE=${ROOTFS}/usr/lib/ublinux/functions; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null || exit 0
SOURCE=${ROOTFS}/usr/lib/ublinux/default; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null || exit 0
debug_mode "$0" "$@"

SYSCONF="${ROOTFS}${SYSCONF}"
SOURCE=${SYSCONF}/config; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null
SOURCE=${SYSCONF}/desktop; [ -f ${SOURCE} ] && . ${SOURCE} 2>/dev/null

FILE_UDEV_MULTISEAT="${ROOTFS}/etc/udev/rules.d/72-seat-ubconfig.rules"

exec_multiseat(){
    if [[ -n "${MULTISEAT_SIMPLE[@]}" ]]; then
	for SEAT in "${!MULTISEAT_SIMPLE[@]}"; do
	    while read SEAT_DEVICE; do
		cat << EOF >> "${FILE_UDEV_MULTISEAT}"
TAG=="seat", ENV{DEVPATH}=="${SEAT_DEVICE#/sys*}", ENV{ID_SEAT}="${SEAT}", TAG+="${SEAT}"
EOF
	    done <  <(tr ' ' '\n' <<< "${MULTISEAT_SIMPLE[${SEAT}]}")
	done
    else
	rm -f ${FILE_UDEV_MULTISEAT}
    fi
    if [[ -z ${ROOTFS} ]]; then
	/usr/bin/udevadm control --reload-rules
	/usr/bin/udevadm trigger
    fi
}

################
##### MAIN #####
################

    exec_multiseat $@