#!/bin/bash
#usage:
# ./ossUpgrade.sh "stage/ztsjxxxt/frontEnd/" html.zip ztsjxxxt
ossPath=$1 #末尾别忘了加/
fileName=$2
projectName="${fileName%.*}"

PATH=PATH:/usr/bin:/usr/sbin
cd ~
./ossutil stat oss://ztupload/${ossPath}$fileName > ${projectName}_oss.info
ossInfo=$(cat ${projectName}_oss.info)
out=${ossInfo##*Etag}
out=${out%Last*}
out=${out#*: }
ossSum=${out,,}
ossSum="${ossSum%  *}"
echo "oss md5:"$ossSum
result=$(echo $ossInfo | grep "error")
if [[ "$result" != "" ]]; then
  echo $result
  exit 0
fi
curSum=$(md5sum $fileName)
curSum="${curSum%  *}"

if [ "${curSum}" = "" ];then
  ./ossutil cp oss://ztupload/${ossPath}$fileName > ${fileName}
  curSum=$(md5sum $fileName)
  curSum="${curSum%  *}"
fi
echo "local file $fileName md5:"$curSum
all=$ossSum
echo "oriMd5: "$all
all=$curSum
echo "curMd5: "$all
if [ ${ossSum} = ${curSum} ];then
  echo "destination file is same with oss file，no need to replace"
  exit 0
else
  echo "local file $fileName is different from oss, will download..."
fi

rm $fileName 
echo "fileName: " $fileName
./ossutil cp oss://ztupload/${ossPath}${fileName}  ${fileName}
echo "replaced"