preinst is in ebnetd-common 1:1.0.dfsg.1-4.3.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | #!/bin/sh
# preinst script for ebnetd-common
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <new-preinst> `install'
# * <new-preinst> `install' <old-version>
# * <new-preinst> `upgrade' <old-version>
# * <old-preinst> `abort-upgrade' <new-version>
#
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
case "$1" in
install|upgrade)
#
# Remove leftover of the previous packaging
#
facility=local0
logfile=/var/log/ndtpd.log
syslogline="$facility.info $logfile"
# Left by ancient versions
if grep "^# Added by ndtpd package" /etc/syslog.conf > /dev/null; then
echo "Removing really old ndtpd's entry from syslog.conf"
sed '/^# Added by ndtpd package/,/^"$syslogline"/D' < /etc/syslog.conf > /etc/syslog.conf.new
mv -f /etc/syslog.conf /etc/syslog.conf.old
mv -f /etc/syslog.conf.new /etc/syslog.conf
fi
# Left by relatively new versions
if grep "^local[0-7].info $logfile" /etc/syslog.conf > /dev/null; then
echo "Removing old ndtpd's entry from syslog.conf"
sed '/^local[0-7].info.*ndtpd.log$/D' < /etc/syslog.conf > /etc/syslog.conf.new
mv -f /etc/syslog.conf /etc/syslog.conf.old
mv -f /etc/syslog.conf.new /etc/syslog.conf
fi
# Remove the user ndtpd
id ndtpd > /dev/null 2>&1 && userdel -r ndtpd || true
# For upgrading from the old ndtpd (<= 3.1.5)
if [ -d /etc/ndtpd ]; then
install -d /etc/ebnetd/book.d
cp /etc/ndtpd/book.d/* /etc/ebnetd/book.d
rm -f /etc/ebnetd/book.d/00ndtpd
rm -f /etc/cron.daily/ndtpd
rm -rf /etc/ndtpd
fi
rm -f /etc/syslog.conf.old
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
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