#
#   docker-login - Docker login support
#
#   Will login to the AWS ECR docker repository using AWS_DEFAULT_REGION and AWS_PROFILE env vars
#

dockerLogin() {
    LOGIN=$(aws ecr get-login --no-include-email --region "${AWS_DEFAULT_REGION}")
    [ $? != 0 ] && exit 1
    TOKEN=$(echo ${LOGIN} | sed 's/.*-p //' | sed 's/ https.*//')
    URI=$(echo ${LOGIN} | sed 's/.* https...//')
    output=$(echo ${TOKEN} | docker login -u AWS --password-stdin ${URI} 2>&1)
    if [ $? != 0 ] ; then
        echo "Cannot login for docker"
        echo "${output}"
        exit 1
    fi
    echo ${URI}
}

dockerLogout() {
    DOCKER_HOST= docker logout >/dev/null
}