unpopulate

#!/bin/sh
# %Z%%M% %I% %E% SMI
#
# unpopulate a populated SCCS tree
#
preserve="Makefile SCCS SCCS_DIRECTORIES lost+found RELEASE populate err*"
list=

echo "Finding sub-directories in SCCS_DIRECTORIES...."
rm -f SCCS
find SCCS_DIRECTORIES/* -type d -print -prune | sed -e '/lost+found/d' \
	-e '/^SCCS_DIRECTORIES$/d' -e '/^SCCS_DIRECTORIES\/SCCS/d' > major_list
#
# Remove directories
#
for i in `grep -v 'SCCS$' major_list| sed 's/^SCCS_DIRECTORIES\///'`
do
	keep=NO
	for j in $preserve
	do
		if [ $i = $j ]
		then
			keep=YES
		fi
	done
	if [ $keep = NO ]
	then
		list=${list}" "${i}
	fi
done
rm -rf $list