#! /bin/sh

set -e
ACTIVE=/var/lib/news/active
run () { echo -n "$@: "; "$@"; }
sed '/^[ 	]*\(#\|$\)/ d; s/[ 	]*=[ 	]*/ /' groups |
while read tag group addr; do
  set -- `grep "mail.$group" $ACTIVE`
  if [ $# -gt 0 ]; then
    [ m = $4 ] || run ctlinnd changegroup mail.$group m
  else
    run ctlinnd newgroup mail.$group m newsgate
  fi
done