#!/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}/system; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null

SERVICEAPPARMOR="apparmor.service"

    if  [[ ${APPARMOR} != yes ]]; then
	mkdir -p proc
	mount -o rbind /proc proc
	if readlink -fq ${ROOTFS}/usr/bin/init | grep -q "lib/systemd/systemd$"; then
	    ${CMD_CHROOT} /usr/bin/systemctl --quiet unmask ${SERVICEAPPARMOR}
	    ${CMD_CHROOT} /usr/bin/systemctl --quiet enable ${SERVICEAPPARMOR} || ${CMD_CHROOT} /usr/bin/chkconfig --add ${SERVICEAPPARMOR}
	else
    	    ${CMD_CHROOT} /usr/bin/chkconfig --add ${SERVICEAPPARMOR}
	fi
	umount proc

	cat > ${ROOTFS}/etc/xdg/autostart/apparmor-notify.desktop << EOF
[Desktop Entry]
Type=Application
Name=AppArmor Notify
Comment=Receive on screen notifications of AppArmor denials
TryExec=aa-notify
Exec=aa-notify -p -s 1 -w 60 -f /var/log/audit/audit.log
StartupNotify=false
NoDisplay=true
EOF
    fi