popufare/busunit/scripts/apply_update.sh

#!/bin/bash
#
# Copyright (c) 2019 Clementine Computing LLC.
# 
# This file is part of PopuFare.
# 
# PopuFare is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 
# PopuFare is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
# 
# You should have received a copy of the GNU Affero General Public License
# along with PopuFare.  If not, see <https://www.gnu.org/licenses/>.
#

## Wrapper script to handle legacy updates if need be.
##

update_file="$1"
update_checksum="$2"
file_size="$3"
server_path="$4"
file_version="$5"

if tar -tf $update_file popufare.witness > /dev/null 2>&1 ; then
  /home/bus/bin/apply_update_popufare.sh $update_file $update_checksum $file_size $server_path $file_version
else
  /home/bus/bin/apply_update_legacy.sh $update_file $update_checksum $file_size $server_path $file_version
fi