postinst is in nullmailer 1:2.1-5.
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 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | #! /bin/sh
# postinst script for nullmailer
#
# see: dh_installdeb(1)
set -e
. /usr/share/debconf/confmodule
db_version 2.0
umask 022
case "$1" in
configure|reconfigure)
db_get shared/mailname
echo "$RET" > /etc/mailname
db_get nullmailer/defaultdomain
if [ "$RET" ]; then
echo "$RET" > /etc/nullmailer/defaultdomain
else
echo -n > /etc/nullmailer/defaultdomain
fi
db_get nullmailer/relayhost
# securely create nullmailer/remotes with mode 0600
if [ ! -e /etc/nullmailer/remotes ]
then
M=$( umask )
umask 077
> /etc/nullmailer/remotes
chown mail:mail /etc/nullmailer/remotes
umask $M
fi
echo "$RET" | sed -r -e ':a s/(\[[^]:]*):/\1=/; ta' \
-e 's/[[:space:]]*:[[:space:]]*/\n/g' \
-e ':b s/(\[[^]=]*)=/\1:/; tb' \
-e 's/[][]//g' > /etc/nullmailer/remotes
# zap debconf entry, as this key may contain sensitive data.
db_set nullmailer/relayhost ""
db_get nullmailer/adminaddr
if [ "$RET" ]; then
echo "$RET" > /etc/nullmailer/adminaddr
else
echo -n > /etc/nullmailer/adminaddr
fi
db_stop
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# Automatically added by dh_systemd_enable/11ubuntu1
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'nullmailer.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'nullmailer.service'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'nullmailer.service' >/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'nullmailer.service' >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit/11ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
# In case this system is running systemd, we need to ensure that all
# necessary tmpfiles (if any) are created before starting.
if [ -d /run/systemd/system ] ; then
systemd-tmpfiles --create /usr/lib/tmpfiles.d/nullmailer.conf >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_systemd_start/11ubuntu1
if [ -d /run/systemd/system ]; then
systemctl --system daemon-reload >/dev/null || true
deb-systemd-invoke start 'nullmailer.service' >/dev/null || true
fi
# End automatically added section
exit 0
|