#!/usr/bin/env bash
#
# Initial script for 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 ]] && { unset ROOTFS; unset CMD_CHROOT; } || { ROOTFS="/sysroot"; 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

exec_authpam(){
    [[ $1 == @("set="|"set+="|"set++="|"set-="|"set--="|"remove") ]] && COMMAND=$1 && shift
    [[ -n ${COMMAND} ]] || COMMAND="set="
    [[ $(declare -p AUTHPAM 2>/dev/null) =~ "declare -A" ]] || declare -A AUTHPAM
    local PARAM="$@"
#    AUTHSELECT_LIST_ALL=$(${CMD_CHROOT} /usr/bin/authselect list)
    AUTHPAM_FEATURE=${AUTHPAM[${AUTHPAM[0]}]//,/ }; AUTHPAM_FEATURE=${AUTHPAM_FEATURE//;/ }
    if [[ ${COMMAND} == @("set="|"set+="|"set++=") ]]; then
	if [[ ${AUTHPAM[0]} != @(""|disable|no|none|off) ]]; then
#	&& [[ ${AUTHSELECT_LIST_ALL} =~ (^|$'\n')([^$'\n'$])+[[:blank:]]+${AUTHPAM[0]}[[:blank:]]+([^$'\n'$])+($'\n'|$) ]] \
#	&& [[ ${PARAM} =~ '['${AUTHPAM[0]}']='  || ${PARAM} =~ ^'AUTHPAM='${AUTHPAM[0]}$ ]]; then
	    ${CMD_CHROOT} /usr/bin/authselect select ${AUTHPAM[0]} ${AUTHPAM_FEATURE} --force --nobackup --quiet
	fi
    elif [[ ${COMMAND} == @("set-="|"set--="|"remove") ]]; then
	if [[ ${AUTHPAM[0]} != @(""|disable|no|none|off) ]]; then
	    ${CMD_CHROOT} /usr/bin/authselect select ${AUTHPAM[0]} ${AUTHPAM_FEATURE} --force --nobackup --quiet	
	fi
    fi    

}


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

    exec_authpam $@