remoting/host/installer/linux/debian/postrm

   1 #!/bin/bash
   2
   3 # Copyright 2013 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
   7 set -e
   8
   9 if [ "$1" = "purge" ]; then
  10   delgroup --quiet chrome-remote-desktop > /dev/null || true
  11 fi
  12
  13 APT_CONFIG="`which apt-config 2> /dev/null`"
  14
  15 apt_config_val() {
  16   APTVAR="$1"
  17   if [ -x "$APT_CONFIG" ]; then
  18     "$APT_CONFIG" dump | sed -e "/^$APTVAR /"'!d' -e "s/^$APTVAR \"\(.*\)\".*/\1/"
  19   fi
  20 }
  21
  22 # Only remove the defaults file if it is not empty. An empty file was probably
  23 # put there by the sysadmin to disable automatic repository configuration, as
  24 # per the instructions on the package download page.
  25 DEFAULTS_FILE="/etc/default/chrome-remote-desktop"
  26 if [ -s "$DEFAULTS_FILE" ]; then
  27   # Make sure the package defaults are removed before the repository config,
  28   # otherwise it could result in the repository config being removed, but the
  29   # package defaults remain and are set to not recreate the repository config.
  30   # In that case, future installs won't recreate it and won't get auto-updated.
  31   rm "$DEFAULTS_FILE" || exit 1
  32 fi
  33 # Remove Google repository added by the package.
  34 APTDIR=$(apt_config_val Dir)
  35 APTETC=$(apt_config_val 'Dir::Etc')
  36 APT_SOURCESDIR="$APTDIR$APTETC$(apt_config_val 'Dir::Etc::sourceparts')"
  37 rm -f "$APT_SOURCESDIR/chrome-remote-desktop.list"
  38
  39 #DEBHELPER#