postinst is in nut-server 2.7.1-1ubuntu1.
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 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | #!/bin/sh -e
case "$1" in
configure)
# make sure the nut user exists and has correct memberships
if ! getent group nut >/dev/null; then
addgroup --quiet --system nut
fi
if ! getent passwd nut >/dev/null; then
adduser --quiet --system --ingroup nut --home /var/lib/nut --no-create-home nut
elif ! groups nut | grep -qw nut; then
adduser nut nut
fi
# for Ubuntu, while waiting for a proper debconf
if ! groups nut | grep -qw dialout; then
adduser nut dialout
fi
# make sure that conffiles are secured and have the correct ownerships
# on first install
if [ -z "$2" ] ; then
if [ -d /etc/nut/ ] ; then
chown root:nut /etc/nut/
fi
for file in ups.conf upsd.conf upsd.users ; do
if [ -f /etc/nut/$file ] ; then
chown root:nut /etc/nut/$file
chmod 640 /etc/nut/$file
fi
done
fi
# make sure that /var/run/nut exists and has the correct ownerships
if [ ! -d /var/run/nut ] ; then
mkdir -p /var/run/nut
fi
if [ -d /var/run/nut ] ; then
chown root:nut /var/run/nut
chmod 770 /var/run/nut
if which restorecon >/dev/null 2>&1; then
restorecon /var/run/nut
fi
fi
# make sure that /var/lib/nut has the correct permissions and ownerships
if [ -d /var/lib/nut ] ; then
chown root:nut /var/lib/nut
chmod 770 /var/lib/nut
fi
# ask udev to check for new udev rules
[ -x /etc/init.d/udev ] && pidof udevd > /dev/null \
&& udevadm trigger --subsystem-match=usb --action=change
# 557178 udevadm trigger --subsystem-match=usb
if dpkg --compare-versions "$2" le "2.6.4-2~" &&
[ -f /etc/init.d/nut ] ; then
if [ "`md5sum /etc/init.d/nut | cut -d ' ' -f 1`" = 72f1dbc6b92cb4407f26605d05b12681 ]; then
rm -f /etc/init.d/nut
else
mv /etc/init.d/nut /etc/init.d/nut.dpkg-old
fi
update-rc.d nut remove >/dev/null
fi
;;
abort-upgrade)
# do nothing
;;
abort-remove)
# do nothing
;;
abort-deconfigure)
# do nothing
;;
*)
echo "$0: incorrect arguments: $*" >&2
exit 1
;;
esac
# Automatically added by dh_systemd_enable
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask nut-server.service >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled nut-server.service; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable nut-server.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 nut-server.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
# 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/nut-server.conf >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
if [ -x "/etc/init.d/nut-server" ] || [ -e "/etc/init/nut-server.conf" ]; then
if [ ! -e "/etc/init/nut-server.conf" ]; then
update-rc.d nut-server defaults >/dev/null
fi
if [ -n "$2" ]; then
_dh_action=restart
else
_dh_action=start
fi
invoke-rc.d nut-server $_dh_action || exit $?
fi
# End automatically added section
# Automatically added by dh_systemd_start
if [ -d /run/systemd/system ]; then
systemctl --system daemon-reload >/dev/null || true
deb-systemd-invoke try-restart nut-driver.service >/dev/null || true
fi
# End automatically added section
exit 0
|