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#!/bin/sh
# Very early exim packages installed a crontab entry in /etc/crontab, which
# is against policy (for good reason).
#
# Newer ones install in user mail's crontab, which is much better, but
# there's a better way of doing it these days.
#
# The main job of this script, then, is to clean up after either of the
# two earlier methods
case "$1" in
upgrade|install)
if [ $2 ] && dpkg --compare-versions $2 lt 1.82-3; then
if grep -q exim /etc/crontab 2>/dev/null; then
# Look to see if there's old stuff in crontab
mv /etc/crontab /etc/crontab.old
grep -v exim /etc/crontab.old | grep -v sendmail \
>/etc/crontab
rm /etc/crontab.old
cat <<EOM
I'm removing a crontab entry installed by an old version of exim;
later I will put a crontab fragment in /etc/cron.d/exim which will do a
queue run, but if you have altered the command line or added any extra
calls to exim, you will need to do them again to the new crontab.
EOM
fi
# If cron is installed...
if [ -x /usr/bin/crontab ]; then
# Check for entry in mail's crontab
crontab -u mail -l 2>/dev/null | if grep exim; then
# Remove from mail's crontab
crontab -u mail -l | tail +4 | grep -v exim | \
crontab -u mail -
cat <<EOM
I'm removing a crontab entry (for user mail) installed by an old version
of exim; later I will put a crontab fragment in /etc/cron.d/exim which will
do a queue run, but if you have altered the command line or added any
extra calls to exim, you will need to do them again to the new crontab.
EOM
fi
fi
fi
# Move config file from old location
if [ -f /etc/exim.conf ]; then
mkdir -p /etc/exim
mv /etc/exim.conf /etc/exim/exim.conf
fi
;;
abort-upgrade)
;;
esac
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