postinst revision 5821806d5e7f356e8fa4b058a389a808ea183019 
1#!/bin/bash
2
3# Copyright (c) 2012 The Chromium Authors. All rights reserved.
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6
7set -e
8
9LOGOUT_MSG="
10Name: Please log out to update
11Priority: Medium
12OnlyAdminUsers: False
13DontShowAfterReboot: true
14DisplayIf: /opt/google/chrome-remote-desktop/is-remoting-session
15Description: Chrome Remote Desktop has been updated. Please save your work and log out in order to apply this update. Your virtual desktop will be restarted automatically.
16"
17
18NOTIFIER_DIR="/var/lib/update-notifier/user.d"
19VAR_DIR="/var/lib/chrome-remote-desktop"
20HASHES_FILE="$VAR_DIR/hashes"
21
22case "$1" in
23  "configure")
24    # Kill host processes. The wrapper script will restart them.
25    echo "Shutting down Chrome Remote Desktop hosts (they will restart automatically)..."
26    killall -q chrome-remote-desktop-host || true
27    # If any files have changed that require the user to restart their virtual
28    # desktops (eg, the wrapper script itself) then notify them but don't do
29    # anything that would result in them losing state.
30    if [ -f "$HASHES_FILE" ]; then
31      if [ -d "$NOTIFIER_DIR" ]; then
32        if ! md5sum --status -c "$HASHES_FILE" 2>/dev/null; then
33          echo "Sending logout notification messages to virtual desktops."
34          echo "$LOGOUT_MSG" > "$NOTIFIER_DIR/chrome-remote-desktop-logout"
35        fi
36      fi
37      rm "$HASHES_FILE"
38      rmdir --ignore-fail-on-non-empty "$VAR_DIR"
39    fi
40    ;;
41esac
42
43#DEBHELPER#
44