#cfn #wrapper #bash #exitcode

cfn wrapper

STDERR=$(( aws cloudformation deploy \
  --template-file cfn-snsteam.yml \
  --stack-name sns-team-message \
  --tags Owner=${OWNER} \
        CostCentre=${COSTCENTRE} \
        Application=enc-sqs-slack-bot \
        Project=${PROJECT} \
        Environment=${ENVIRONMENT} \
        Confidentiality=${CONFIDENTIALITY} \
        Compliance=${COMPLIANCE} \
        LogRetentionPolicy=${LOGRETENTION} \
  --capabilities CAPABILITY_NAMED_IAM ) 2>&1)
  
ERROR_CODE=$?
echo ${STDERR} 1>&2
if [[ "${ERROR_CODE}" -eq "255" && "${STDERR}" =~ "No changes to deploy" ]]; then exit 0; fi 
exit ${ERROR_CODE}