env:
  - IMAGE=android-arm
  - IMAGE=browser-asmjs
  - IMAGE=linux-arm64
  - IMAGE=linux-armv5
  - IMAGE=linux-armv6
  - IMAGE=linux-armv7
  - IMAGE=linux-ppc64le
  - IMAGE=linux-x64
  - IMAGE=linux-x86
  - IMAGE=manylinux-x64
  - IMAGE=manylinux-x86
  - IMAGE=windows-x64
  - IMAGE=windows-x86
command:
  - |
    if [[ $STEP == "dependencies" ]]; then
      if [[ $CIRCLE_NODE_INDEX == 0 ]]; then
        if [[ ! -f ~/BASE_AVAILABLE ]]; then

          if [[ -e ~/docker/base.tar ]]; then
            echo "Loading base.tar from ~/docker cache"
            time docker load -i ~/docker/base.tar
            echo "Loading base.tar from ~/docker cache - done"
          fi

          echo "Pulling dockcross/base"
          time docker pull dockcross/base
          echo "Pulling dockcross/base - done"

          time make base.test

          echo "Saving debian:jessie dockcross/base into ~/docker cache"
          mkdir -p ~/docker; time docker save -o ~/docker/base.tar debian:jessie dockcross/base
          echo "Saving debian:jessie dockcross/base into ~/docker cache - done"

          touch ~/BASE_AVAILABLE
        else
          echo "Base image already available"
        fi
      else
        if [[ ! -f ~/BASE_DOWNLOADED ]]; then
          echo "Waiting for node0"
          while true; do
            sleep 5
            ssh -q node0 [[ -f ~/BASE_AVAILABLE ]]
            exit_code=$?
            if [[ $exit_code -eq 0 ]]; then break; elif [[ $exit_code -eq 1 ]]; then echo -n "."; else exit $exit_code;fi
          done
          echo ""
          echo "Waiting for node0 - done"

          echo "Copying base image from node0"
          mkdir -p ~/docker; time scp node0:~/docker/base.tar ~/docker/base.tar
          echo "Copying base image from node0 - done"

          touch ~/BASE_DOWNLOADED
        else
          echo "Base image already downloaded"
        fi
      fi
    fi
    if [[ $STEP == "test" ]]; then
      if [[ -e ~/docker/$IMAGE.tar ]]; then
        echo "Loading $IMAGE.tar from ~/docker cache"
        time docker load -i ~/docker/$IMAGE.tar
        echo "Loading $IMAGE.tar from ~/docker cache - done"
      fi

      echo "Pulling dockcross/$IMAGE"
      time docker pull dockcross/$IMAGE
      echo "Pulling dockcross/$IMAGE - done"

      echo "Loading base.tar from ~/docker cache"
      time docker load -i ~/docker/base.tar
      echo "Loading base.tar from ~/docker cache - done"

      time make $IMAGE.test

      echo "Saving dockcross/$IMAGE into ~/docker cache"
      mkdir -p ~/docker; time docker save dockcross/$IMAGE > ~/docker/$IMAGE.tar
      echo "Saving dockcross/$IMAGE into ~/docker cache - done"
    fi
    if [[ $STEP == "deployment" ]] && [[ "$CIRCLE_BRANCH" == "master" ]]; then
      echo "Docker login"
      docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
      echo "Docker login - done"
      if [[ $CIRCLE_NODE_INDEX == 0 ]] && [[ ! -f ~/BASE_PUSHED ]]; then
        echo "Pushing dockcross/base"
        time docker push dockcross/base
        echo "Pulling dockcross/base - done"
        touch ~/BASE_PUSHED
      fi

      echo "Pushing dockcross/$IMAGE"
      time docker push dockcross/$IMAGE
      echo "Pushing dockcross/$IMAGE - done"
    fi