postinst is in wide-dhcpv6-relay 20080615-19build1.
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.
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set -e
case "$1" in
configure|reconfigure)
# continue
;;
abort-upgrade|abort-remove|abort-deconfigure)
exit 0
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 0
;;
esac
# debconf
. /usr/share/debconf/confmodule
INITCONFFILE=/etc/default/wide-dhcpv6-relay
[ -f ${INITCONFFILE} ] &&
VERBOSE=$(grep ^VERBOSE ${INITCONFFILE}|sed -e 's:^VERBOSE=\(.*\):\1:')
umask 022
echo "Generating ${INITCONFFILE}..." >&2
cat >$INITCONFFILE <<'EOFINITCONFFILE'
# Defaults for dhcpv6 relay initscript
# Used by /etc/init.d/wide-dhcpv6-relay
# Interfaces on which the relay should send DHCPv6 requests and listen to
# answers. If empty, the relay is deactivated.
INTERFACES=""
# Verbose level for syslog. Default is 0 (0: minimal; 1: info; 2: debug)
#VERBOSE=0
EOFINITCONFFILE
[ -n "$VERBOSE" ] && echo VERBOSE=${VERBOSE} >> ${INITCONFFILE}
# Debconf
db_get wide-dhcpv6-relay/interfaces || true
INTERFACES=${RET}
TMPFILE=`mktemp -q ${INITCONFFILE}.new.XXXXXX`
sed -e "s,^[[:space:]]*INTERFACES[[:space:]]*=.*,INTERFACES=\"${INTERFACES}\"," \
<${INITCONFFILE} >${TMPFILE}
cp ${TMPFILE} ${INITCONFFILE}
rm ${TMPFILE}
db_stop
# Automatically added by dh_installinit/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if [ -x "/etc/init.d/wide-dhcpv6-relay" ]; then
update-rc.d wide-dhcpv6-relay defaults >/dev/null
if [ -n "$2" ]; then
_dh_action=restart
else
_dh_action=start
fi
invoke-rc.d wide-dhcpv6-relay $_dh_action || true
fi
fi
# End automatically added section
exit 0
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