#!/bin/bash
set -e

IMAGE_TAG='kaggle/python-build'
IMAGE_TAG_OVERRIDE=''
ADDITONAL_OPTS=''
PATTERN='test*.py'

usage() {
cat &2
                exit
            fi
            IMAGE_TAG_OVERRIDE=$2
            shift # skip the flag value
            ;;
        -p|--pattern)
            if [[ -z $2 ]]; then
                usage
                printf 'ERROR: No PATTERN specified after the %s flag.\n' "$1" >&2
                exit
            fi
            PATTERN="$2"
            shift # skip the flag value
            ;;
        -?*)
            usage
            printf 'ERROR: Unknown option: %s\n' "$1" >&2
            exit
            ;;
        *)            
            break
    esac

    shift
done

if [[ -n "$IMAGE_TAG_OVERRIDE" ]]; then
    IMAGE_TAG="$IMAGE_TAG_OVERRIDE"
fi

readonly IMAGE_TAG
readonly ADDITONAL_OPTS
readonly PATTERN

set -x
rm -rf /tmp/python-build
docker rm jupyter_test || true
mkdir -p /tmp/python-build/tmp
mkdir -p /tmp/python-build/devshm
mkdir -p /tmp/python-build/working
# Check that Jupyter server can run; if it dies on startup, the `docker kill` command will throw an error
docker run -d --name=jupyter_test --read-only --net=none -e HOME=/tmp -v $PWD:/input:ro -v /tmp/python-build/working:/working -w=/working -v /tmp/python-build/tmp:/tmp -v /tmp/python-build/devshm:/dev/shm "$IMAGE_TAG" jupyter notebook --allow-root --ip="*"
sleep 3
docker kill jupyter_test && docker rm jupyter_test
docker run --rm -t --read-only --net=none \
    -e HOME=/tmp -e KAGGLE_DATA_PROXY_TOKEN=test-key \
    -e KAGGLE_USER_SECRETS_TOKEN_KEY=test-secrets-key \
    -e KAGGLE_URL_BASE=http://127.0.0.1:8001 \
    -e KAGGLE_DATA_PROXY_URL=http://127.0.0.1:8000 \
    -e KAGGLE_DATA_PROXY_PROJECT=test \
    -v $PWD:/input:ro -v /tmp/python-build/working:/working \
    -v /tmp/python-build/tmp:/tmp -v /tmp/python-build/devshm:/dev/shm \
    -w=/working \
    $ADDITONAL_OPTS \
    "$IMAGE_TAG" \
    /bin/bash -c "python -m unittest discover -s /input/tests -p $PATTERN -v"