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#!/bin/sh
# Copyright © 2003 Colin Walters <walters@debian.org>
# Copyright © 2006 Sjoerd Simons <sjoerd@debian.org>
set -e
MESSAGEUSER=messagebus
LAUNCHER=/usr/lib/dbus-1.0/dbus-daemon-launch-helper
# This is what the init script would do, but it's simpler (and less
# dependent on sysvinit vs. Upstart vs. etc.) if we do it directly.
reload_dbus_config() {
[ -S /run/dbus/system_bus_socket ] || return 0
dbus-send --print-reply --system --type=method_call \
--dest=org.freedesktop.DBus \
/ org.freedesktop.DBus.ReloadConfig > /dev/null || true
}
if [ "$1" = triggered ]; then
reload_dbus_config
exit 0
fi
if [ "$1" = configure ]; then
# This respects $DPKG_ROOT
if ! dpkg-statoverride --list "$LAUNCHER" >/dev/null; then
dpkg-statoverride --update --add root "$MESSAGEUSER" 4754 "$LAUNCHER"
fi
fi
if [ -z "${DPKG_ROOT:-}" ] && [ "$1" = configure ] && [ -n "$2" ]; then
# On upgrades, we only reload config, and don't restart (restarting the
# system bus is not supported by upstream). The code added by
# dh_installinit -r creates a start action, below.
# Unconditionally recommend a reboot, without bothering with any checks.
# If the system is running and dbus is installed, it is very likely
# that a reboot is needed in most cases on upgrade.
echo "A reboot may be required to replace a running dbus-daemon." >&2
echo "Please reboot the system when convenient." >&2
# trigger an update notification that recommends a reboot
# (used by unattended-upgrades etc.)
touch /run/reboot-required || true
if ! grep -Fqsx dbus /run/reboot-required.pkgs; then
echo dbus >> /run/reboot-required.pkgs || true
fi
# same thing for the older update-notifier interface
[ -x /usr/share/update-notifier/notify-reboot-required ] && \
/usr/share/update-notifier/notify-reboot-required || true
fi
#DEBHELPER#
# Do this after the debhelper-generated bits so that dpkg-maintscript-helper
# will have finished moving configuration files around. We only need to do
# this for upgrades, not new installations.
if [ -z "${DPKG_ROOT:-}" ] && [ "$1" = configure ] && [ -n "$2" ]; then
reload_dbus_config
fi
# vim:set sw=4 sts=4 et:
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