#! /bin/sh
set -e

if [ -z "$1" ]; then
    echo "Usage: $0 directory-to-take-over" >&2
    exit 1
fi

for x in `find . -name CVS -prune -o -type d -print`; do
    if [ -d "$1/$x/CVS" ] && [ ! -d "$x/CVS" ]; then
	cp -a "$1/$x/CVS" "$x/"
    else
	echo "Not taking over $x; $1/$x/CVS missing or $x/CVS present." >&2
    fi
done

exit 0