1#!/bin/bash 2# Copyright 2019 The TensorFlow Authors. All Rights Reserved. 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# ============================================================================== 16 17 18# Compute the MD5 sum. 19# 20# Parameter(s): 21# ${1} - path to the file 22function compute_md5() { 23 UNAME_S=`uname -s` 24 if [ ${UNAME_S} == Linux ]; then 25 tflm_md5sum=md5sum 26 elif [ ${UNAME_S} == Darwin ]; then 27 tflm_md5sum='md5 -r' 28 fi 29 ${tflm_md5sum} ${1} | awk '{print $1}' 30} 31 32# Check that MD5 sum matches expected value. 33# 34# Parameter(s): 35# ${1} - path to the file 36# ${2} - expected md5 37function check_md5() { 38 MD5=`compute_md5 ${1}` 39 40 if [[ ${MD5} != ${2} ]] 41 then 42 echo "Bad checksum. Expected: ${2}, Got: ${MD5}" 43 exit 1 44 fi 45 46} 47 48