#!/bin/bash
#
# 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 ]] && { 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 "$0" "$@"

MODULESPRELOAD=""
BLACKLISTMODULES="$(cmdline_value blacklist | tr ',;' ' ')"
echo ${SYSCONF} | grep -q ^/ && SYSCONF=.${SYSCONF}
SOURCE=${SYSCONF}/config; [ -f "${SOURCE}" ] && . ${SOURCE} 2>/dev/null

for a in $(echo $MODULESPRELOAD | tr , " ") ;do
    echo " $BLACKLISTMODULES " | grep -q " $a " || chroot . modprobe $a
done

PFP=etc/modprobe.d/blacklist-ublinux.conf
for a in $BLACKLISTMODULES ;do
    grep -q "^blacklist $a$" $PFP || echo "blacklist $a" >> $PFP
done