#!/bin/bash

set -e

if [[ $# -eq 0 ]] || [[ $1 == "-h" ]] ; then
	echo "Usage: ${0##*/} <dir to import> [more dirs]"
	exit 1
fi

dir=$1
if [[ ! -e ${dir} ]] ; then
	echo "cvs-import: $1: directory does not exist" 1>&2
	exit 1
fi
dir=$(realpath "${dir}")

echo "Importing ${dir} and kids"
cd "${dir}/.."
cvs -Q add "${dir##*/}"

find_files() {
	local depth=$1
	shift
	find . -mindepth ${depth} -maxdepth ${depth} \
		'!' '(' -name 'CVS' -o -wholename '*/CVS/*' ')' "$@"
}

cd "${dir}"
i=1
while [[ -n $(find_files ${i}) ]] ; do
	echo "Importing at depth ${i}"
	find_files ${i} -exec cvs -Q add {} +
	: $(( i += 1 ))
done

echo "Done"