postinst is in policyd-weight 0.1.15.2-11.
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 | #!/bin/sh
# based on arpwatch.postinst: v11 2004/09/15 KELEMEN Peter <fuji@debian.org>
# postinst: v1 2006/01/12 Jan Wagner <waja@cyconet.org>
set -e
NUSER="polw"
NGROUP="polw"
NHOME="/var/lib/$NUSER"
NGECOS="policy-weight user"
case "$1" in
	configure)
		# Take care of group.
		if NGROUP_ENTRY=`getent group $NGROUP`; then
			# group exists
			:
		else
			# group does not exist yet
			addgroup --quiet --system $NGROUP
		fi
		# Take care of user.
		if NUSER_ENTRY=`getent passwd $NUSER`; then
			# user exists
			adduser --quiet $NUSER $NGROUP
		else
			# user does not exist yet
			adduser --quiet --system	\
				--ingroup $NGROUP	\
				--gecos "$NGECOS"	\
				--home $NHOME		\
				--no-create-home	\
				--shell /bin/sh		\
				--disabled-login	\
				--disabled-password	\
				--shell /bin/false	\
				$NUSER
		fi
		# Set up home directory.
		if [ -d $NHOME ]; then
			chown -R ${NUSER}:${NGROUP} $NHOME
			chmod -R o-rwX $NHOME
		fi
		;;
	abort-upgrade|abort-remove|abort-deconfigure)
		;;
	*)
		echo "postinst called with unknown argument \`$1'" >&2
		exit 1
		;;
esac
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	if [ -x "/etc/init.d/policyd-weight" ]; then
		update-rc.d policyd-weight defaults 19 21 >/dev/null
	fi
	if [ -x "/etc/init.d/policyd-weight" ] || [ -e "/etc/init/policyd-weight.conf" ]; then
		invoke-rc.d policyd-weight start || exit $?
	fi
fi
# End automatically added section
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