#!/bin/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

unset ROOTFS; [[ -d /usr/lib/ublinux ]] || 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}/security; [ -f ${SOURCE} ] && . ${SOURCE} 2>/dev/null

declare -A POLKIT

exec_polkit_ubinstall(){
    [[ $(cmdline_value ub.sgnfiles) =~ .*"-iso.sgn" ]] && POLKIT[com.ublinux.ubinstall-gtk.]=yes:wheel
}

exec_polkit(){
## Настрока polkit правил
    rm -f "${ROOTFS}"/etc/polkit-1/rules.d/ublinux-*
    if [[ -n ${POLKIT[@]} ]]; then
	for RULES in "${!POLKIT[@]}"; do
	    RULES_GROUP=
	    RULES_FILE="${ROOTFS}/etc/polkit-1/rules.d/ublinux-$(sed 's/\([[:alnum:]]*.[[:alnum:]]*.[[:alnum:]]*\)\..*/\1/' <<< ${RULES}).rules"
	    RULES_RESULT=$(cut -d: -f1 <<< ${POLKIT[${RULES}]})
	    for GROUP in $(grep ":" <<< ${POLKIT[${RULES}]} | cut -d: -f2 | tr ',' '\n'); do
	        RULES_GROUP+="&& subject.isInGroup(\"${GROUP}\") "
	    done
	    cat >> ${RULES_FILE} <<EOF
polkit.addRule(function(action, subject) {
    if (action.id.indexOf("${RULES}") == 0 
	&& subject.active == true
	&& subject.local == true	
	${RULES_GROUP}
	) 
    {
            return polkit.Result.${RULES_RESULT^^};
    }
});

EOF
	done
	#touch ${ROOTFS}/etc/polkit-1/rules.d
    fi
}

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

    exec_polkit_ubinstall $@
    exec_polkit $@