#! /bin/sh
set -e

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

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

exit 0