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#!/bin/sh -e
#
# Inspiration stolen from the fetchmail* packages. Thanks Henrique!
#
# $Id: dhcp3-server.postinst,v 1.4 2003/12/18 21:29:05 mdz Exp $
#
#DEBHELPER#
case "$1" in
configure)
# continue below
;;
abort-upgrade|abort-remove|abort-deconfigure)
exit 0
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 0
;;
esac
# Handle debconf
. /usr/share/debconf/confmodule
INITCONFFILE=/etc/default/dhcp3-server
# We generate several files during the postinst, and we don't want
# them to be readable only by root.
umask 022
# Generate configuration file if it does not exist, using default values.
[ -r "${INITCONFFILE}" ] || {
echo Generating ${INITCONFFILE}... >&2
cat >${INITCONFFILE} <<'EOFMAGICNUMBER1234'
# Defaults for dhcp initscript
# sourced by /etc/init.d/dhcp
# installed at /etc/default/dhcp3-server by the maintainer scripts
#
# This is a POSIX shell fragment
#
# On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
# Separate multiple interfaces with spaces, e.g. "eth0 eth1".
INTERFACES=""
EOFMAGICNUMBER1234
}
# ------------------------- Debconf questions start ---------------------
db_get dhcp3-server/interfaces || true
INTERFACES="${RET}"
TMPFILE=`mktemp -q ${INITCONFFILE}.new.XXXXXX`
sed -e "s/^[[:space:]]*INTERFACES[[:space:]]*=.*/INTERFACES=\"${INTERFACES}\"/" \
<${INITCONFFILE} >${TMPFILE}
cp ${TMPFILE} ${INITCONFFILE}
rm ${TMPFILE}
# ------------------------- Debconf questions end ---------------------
if [ ! -e /var/lib/dhcp3/dhcpd.leases ]; then
if test -e /var/lib/dhcp/dhcpd.leases; then
cp /var/lib/dhcp/dhcpd.leases /var/lib/dhcp3/dhcpd.leases
else
touch /var/lib/dhcp3/dhcpd.leases
fi
fi
update-rc.d dhcp3-server defaults >/dev/null
# Init script could fail, since dhcp3 is unconfigured on a new install
if [ -x /usr/sbin/invoke-rc.d ]; then
invoke-rc.d dhcp3-server start || true
else
if [ -x /etc/init.d/dhcp3-server ]; then
/etc/init.d/dhcp3-server start || true
fi
fi
db_stop
exit 0
|
