#!/bin/sh

if [ x"$2" = x ]; then
 echo "Usage: $0 <dom> <owner> [<ns[/nsip]>...]" >&2; exit 255
fi

dir=db/dom/"$(echo "$1" | tr . '\n' | tac | tr '\n' / )"
mkdir -p "$dir" || exit 1
echo "$2" > "${dir}owner"
mkdir "${dir}ns" || exit 1
shift; shift;
while [ x"$1" != x ]; do
 echo "$1" | tr / ' ' | (
  read ns nsip
  echo "$nsip" > "${dir}ns/$ns"
 )
 shift;
done