#!/bin/sh
#
#  Script to update Moira from Registrar's "tapes".

date=`/usr/local/bin/gdate +%y%m%d`
date=`expr $date - 1`

for who in  staff students ; do
  [ -f /moira/tapes/$who.input.$date.Z ] \
  && cd /moira/ \
  && mv $who.input.0 $who.input.1 \
  && mv $who.input   $who.input.0 \
  && zcat tapes/$who.input.$date.Z > $who.input \
  && [ `diff $who.input.old $who.input | wc -l` -lt 500 ] \
  && bin/$who -n $who.input > $who.output.$date 2>&1 \
  && egrep -v "($who): (adding|updating)" $who.output.$date > $who.err 2>&1 \
  && cat /usr/local/lib/mail_header $who.err | mail dkk
done