#!/usr/bin/env bash

set -o errexit
set -o nounset
set -o pipefail

QUAY_PREFIX=quay.io/
IMAGES=$(make images)
IMAGE_TAG=$(./tools/image-tag)

usage() {
    echo "$0 [-no-docker-hub]"
}

NO_DOCKER_HUB=
while [ $# -gt 0 ]; do
    case "$1" in
        -no-docker-hub)
            NO_DOCKER_HUB=1
            shift 1
            ;;
        *)
            usage
            exit 2
            ;;
    esac
done

pids=""
for image in ${IMAGES}; do
    if [[ "$image" == *"build"* ]]; then
        continue
    fi
    echo "Will push ${image}:${IMAGE_TAG}"
    docker push "${image}:${IMAGE_TAG}" &
    pids="$pids $!"

    if [ -z "$NO_DOCKER_HUB" ]; then
        # remove the quey prefix and push to docker hub
        docker_hub_image=${image#$QUAY_PREFIX}
        docker tag "${image}:${IMAGE_TAG}" "${docker_hub_image}:${IMAGE_TAG}"
        echo "Will push ${docker_hub_image}:${IMAGE_TAG}"
        docker push "${docker_hub_image}:${IMAGE_TAG}" &
        pids="$pids $!"
    fi
done

# Wait individually for tasks so we fail-exit on any non-zero return code
for p in $pids; do
    wait "$p"
done

wait