#!/bin/bash

INPUT=~/build/HEADER.html.in
CPP="cpp -traditional -undef -P -C -nostdinc"

if [ "$1"x = ""x ] ; then
   echo "$0: Need to be told which directory to target!"
   exit 1
fi

cd $1
for DIR in *; do
    if [ -d $DIR ] && [ $DIR != trace ] ; then
	ARCH=$DIR
	case $ARCH in
	    i386|amd64|arm64)
		EXTRAS="-DISOHYBRID"
		;;
	    multi-arch)
		EXTRAS="-DISOHYBRID -DONEonly"
		ARCH="multi"
		;;
	    *)            
		EXTRAS=""
		;;
	esac
	case $ARCH in
	    kfreebsd*)
		KERNEL="kFreeBSD"
		;;
	    hurd*)
		KERNEL="Hurd"
		;;
	    *)
		KERNEL="Linux"
		;;
	esac
	for DIR1 in $DIR/*-* ; do
	    STYLE=$(echo $DIR1 | sed 's,^.*/,,g;s,-.*$,,g')
	    TYPE=$(echo $DIR1 | sed 's,^.*-,,g')
	    ls -l $DIR1 | grep -q update
	    if [ $? -eq 0 ] ; then
		UPDATES="-DUPDATES"
	    fi
	    #echo "Found directory $DIR (ARCH $ARCH, STYLE $STYLE, TYPE $TYPE)"
	    $CPP -DARCH=${ARCH} -DARCH${ARCH} -DKERNEL=${KERNEL} -DSTYLE${STYLE} -DSTYLE=${STYLE} -DTYPE${TYPE} $UPDATES $EXTRAS $INPUT > $DIR1/HEADER.html
	done
    fi
done