# hook addon for blacklist or add kernel modules options on startup

stat_before

cat << EOF > ${DESTDIR}/scripts/init-top/tcos_modules
#!/bin/sh
#

# new header not using prereqs
if [ "\$1" = "prereqs" ]; then
  echo ""
  exit 0
fi


quiet=n

FORCE_MODULES=""
BLACKLIST_MODULES=""

for x in \$(cat /proc/cmdline); do
   case \$x in
      force_modules=*)
         FORCE_MODULES="\$(echo \${x#force_modules=}|tr "," " ")"
         ;;
      blacklist_modules=*)
         BLACKLIST_MODULES="\$(echo \${x#blacklist_modules=}|tr "," " ")"
         ;;
   esac
done

if [ "\$FORCE_MODULES" != "" ] ; then
   for x in \$FORCE_MODULES ; do
      modprobe -Q \$x 2>/dev/null || true
   done
fi

if [ "\$BLACKLIST_MODULES" != "" ] ; then
   for x in \$BLACKLIST_MODULES ; do
      echo "blacklist \$x" >> /etc/modprobe.d/blacklist-tcos.conf 2>/dev/null || true
   done
fi


# Fix corruption MAC address in Realtek PCI Express RTL810xE with kernel module r8169.ko
if [ "\$(pcimodules | grep -c r8101)" != "0" ]; then
  if [ "\$(modprobe -l | grep -c r8101)" != "0" ]; then
     modprobe -Q r8101 2>/dev/null || true
     if [ "\$(dmesg | grep -c -i rtl*810.e)" != "0" ]; then
         echo "blacklist r8169" >> /etc/modprobe.d/blacklist-tcos.conf 2>/dev/null || true
     else
         modprobe -Q -r -f r8101 2>/dev/null || true
     fi
# else
#    echo -n -e "WARNING!!! Your computer has an Ethernet Realtek 810xE PCI Express does not work correctly with kernel module r8169. Please regenerate #TCOS images, adding the extra kernel module r8101 and blacklisting r8169 kernel modules."
  fi
fi

if [ "\$(pcimodules | grep -c sisfb)" != "0" ]; then
  echo -e "#!/bin/sh\nexit 0" > /scripts/init-top/framebuffer
  [ -e /scripts/init-premount/framebuffer ] && echo -e "#!/bin/sh\nexit 0" > /scripts/init-premount/framebuffer
  [ -e /scripts/init-top/usplash ] && echo -e "#!/bin/sh\nexit 0" > /scripts/init-top/usplash
  [ -e /scripts/init-top/plymouth ] && echo -e "#!/bin/sh\nexit 0" > /scripts/init-top/plymouth
  [ -e /scripts/init-premount/plymouth ] && echo -e "#!/bin/sh\nexit 0" > /scripts/init-premount/plymouth
  [ -e /scripts/init-top/00_splashy ] && echo -e "#!/bin/sh\nexit 0" > /scripts/init-top/00_splashy
  kill_splash
fi


EOF
chmod +x ${DESTDIR}/scripts/init-top/tcos_modules


# add options to snd-hda-intel
if [ "$(cat ${DESTDIR}/etc/modprobe.d/alsa-base* | grep -c snd-hda-intel)" = "0" ]; then
   [ -e ${DESTDIR}/etc/modprobe.d/alsa-base ] && \
	mv ${DESTDIR}/etc/modprobe.d/alsa-base ${DESTDIR}/etc/modprobe.d/alsa-base.conf
   echo "options snd-hda-intel model=auto" >> ${DESTDIR}/etc/modprobe.d/alsa-base.conf
fi


stat_after "Tcos Kernel modules support"