knex/scripts/docker-for-test.sh

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#!/usr/bin/env bash
if [ -n "$(which docker)" ]; then
DOCKER_IMAGES=("mysql:5.7" "postgres:9.6")
for image in ${DOCKER_IMAGES[@]}; do
if [ -z "$(docker images -q ${image})" ]; then
echo "Installing Docker image ${image}"
docker pull ${image}
else
echo "Docker image ${image} found!"
fi
done
fi