#!/bin/sh

CVSROOT=/home/ncvs

SUMS_BEFORE2K=sums-etc-before2k.list
SUMS_AFTER2K=sums-etc-recent.list
rm ${SUMS_BEFORE2K} ${SUMS_AFTER2K}

(cd ${CVSROOT}/src/etc && find ./ -type f) | sort | \
while read rcsfile
do
plainfile=`echo ${rcsfile} | sed 's/^\.\///' | sed 's/,v$//' | sed 's/Attic\///'`
	rlog ${CVSROOT}/src/etc/${rcsfile} | \
		egrep "^revision [0-9\.]*$" | sort -n | uniq | \
	while read j i
	do
		# cvs will remove file anyway, but just to be safe...
		rm -f src/etc/${plainfile}
		# cvs aways return success, so don't care about it
		cvs -Rqd ${CVSROOT} co -r $i src/etc/${plainfile} \
			2>&1 > /dev/null
		if [ -f src/etc/${plainfile} ]; then
			SUMS_FILE=${SUMS_BEFORE2K}
			# is there some $Id$ after 2k?
			egrep '\$(FreeBSD|Id): [^ ]* [0-9\.]* 200.*' \
				src/etc/${plainfile} && \
				SUMS_FILE=${SUMS_AFTER2K}
			md5sum=`md5 src/etc/${plainfile} | awk '{print $4}'`
			echo "${plainfile} $i ${md5sum}" >> ${SUMS_FILE}
		fi
	done
done