#!/bin/sh

set -e

get_pid() {
    [ -n "$1" ] || return 0
    [ -S /var/run/dbus/system_bus_socket ] || return 0

    dbus-send --system --dest=org.freedesktop.DBus --print-reply \
              /org/freedesktop/DBus org.freedesktop.DBus.GetConnectionUnixProcessID \
              string:$1 2>/dev/null | awk '/uint32/ {print $2}'
}

if [ "$1" = "configure" ]; then
   # stop accounts-daemon
   pid=$(get_pid org.freedesktop.Accounts)
   kill $pid 2>/dev/null || true

   # restart daemon if it was running before
   [ -z "$pid" ] || /usr/lib/accountsservice/accounts-daemon & >/dev/null || true # will trigger through D-Bus activation
fi