postinst is in postfwd 1.32-1.
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 | #!/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="postfw"
NGROUP="postfw"
NHOME="/var/lib/$NUSER"
NGECOS="postfwd 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
update-alternatives --install /usr/sbin/postfwd postfwd /usr/sbin/postfwd1 100 \
--slave /usr/share/man/man1/postfwd.1.gz postfwd.1.gz \
/usr/share/man/man1/postfwd1.1.gz
update-alternatives --install /usr/sbin/postfwd postfwd /usr/sbin/postfwd2 120 \
--slave /usr/share/man/man1/postfwd.2.gz postfwd.2.gz \
/usr/share/man/man1/postfwd2.1.gz
# Automatically added by dh_installinit
if [ -x "/etc/init.d/postfwd" ]; then
if [ ! -e "/etc/init/postfwd.conf" ]; then
update-rc.d postfwd defaults 19 21 >/dev/null
fi
invoke-rc.d postfwd start || exit $?
fi
# End automatically added section
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