cf-sg

#!/bin/sh

cfg=./.cf-sg

pn=`basename $0`
usage()
{
  echo 1>&2 "Usage: $pn {sigrand | zelax | sviazinvest} [-nofw]"
  exit 1
}

if test "$#" -lt 1 -o "$#" -gt 2; then
  usage
fi

oem=$1; shift
case $oem in
     sigrand) make_target= ;;
       zelax) make_target= ;;
 sviazinvest) make_target= ;;
           *) usage;;
esac

nofw=0
if test "$#" -eq 1; then
   case $1 in
	-nofw) nofw=1;;
	    *) usage;;
   esac
   shift
fi

unset NOFW_OLD NOFW_CUR OEM_OLD OEM_CUR

mk_cfg()
{
   rm -f $cfg
   #echo "creating $cfg, NOFW_OLD: $NOFW_OLD, NOFW_CUR: $NOFW_CUR, nofw: $nofw, make_target: $make_target"
   echo "OEM_OLD=$OEM_OLD"         >> $cfg
   echo "OEM_CUR=$OEM_CUR"         >> $cfg
   echo ""                         >> $cfg
   echo "NOFW_OLD=$NOFW_OLD"       >> $cfg
   echo "NOFW_CUR=$NOFW_CUR"       >> $cfg
   echo ""                         >> $cfg
   echo "MAKE_TARGET=$make_target" >> $cfg
}

if test -e $cfg; then
   .       $cfg

   if test "$oem" != "$OEM_CUR"; then
      OEM_OLD=$OEM_CUR
      OEM_CUR=$oem;
   else
      OEM_OLD=$OEM_CUR
   fi

   if test "$nofw" -ne "$NOFW_CUR"; then
      NOFW_OLD=$NOFW_CUR
      NOFW_CUR=$nofw;
   else
      NOFW_OLD=$NOFW_CUR
   fi

   mk_cfg
else
    OEM_OLD=""	# force ' OEM_CUR !=  OEM_OLD' at first time
    OEM_CUR=$oem
   NOFW_OLD=-1	# force 'NOFW_CUR != NOFW_OLD' at first time
   NOFW_CUR=$nofw
   mk_cfg
fi

. $cfg

rm -f .config* .tmpconfig.h
cp -a config_$oem .config

if test "$NOFW_CUR" -ge 1; then
   echo "Unset FW in .config"
   sed -i -r -e 's/^.*(BR2_PACKAGE_KMOD_ARPTABLES)=./\1=n/g'	.config
   sed -i -r -e 's/^.*(BR2_PACKAGE_KMOD_EBTABLES)=./\1=n/g'	.config
   sed -i -r -e 's/^.*(BR2_PACKAGE_KMOD_IPT.*)=./\1=n/g'	.config
   sed -i -r -e 's/^.*(BR2_PACKAGE_KMOD_IMQ.*)=./\1=n/g'	.config
   sed -i -r -e 's/^.*(BR2_PACKAGE_KMOD_IP6TABLES)=./\1=n/g'	.config
   sed -i -r -e 's/^.*(BR2_COMPILE_IPTABLES)=./\1=n/g'		.config
   sed -i -r -e 's/^.*(BR2_PACKAGE_IPTABLES.*)=./\1=n/g'	.config
   sed -i -r -e 's/^.*(BR2_PACKAGE_IP6TABLES)=./\1=n/g'		.config
   echo "BR2_LINUX_2_6_SIGRAND5120_NOFW=y"		>>	.config # target/linux/sigrand5120-2.6/Makefile
fi

mkdir -p log
yes '' | make oldconfig 1>> log/oldconfig-${OEM_CUR}-NOFW-${NOFW_CUR}-$$.log 2>&1