istio_repo=istio/$istio_component;
           echo docker.io/"$istio_repo":"${1}"
       fi
    done

    if [ -f temp.file ];
    then
       rm temp.file
    fi
}

function get_current_release() {
    TAGS="$(curl --silent 'https://api.github.com/repos/istio/istio/tags' | grep -o '"name": "[0-9].[0-9].[0-9]"' | tr -d '"' )"
    for tag in $TAGS;
    do
      if [[ $tag != name: ]]
      then