#!/bin/bash
# This should be run inside a container built from the Dockerfile
# at the root of the repo - script/test will do it automatically.

set -e

>&2 echo "Running lint checks"
docker run --rm \
  ${GIT_VOLUME} \
  --entrypoint="tox" \
  "$TAG" -e pre-commit

get_versions="docker run --rm
    --entrypoint=/code/.tox/py27/bin/python
    $TAG
    /code/script/versions.py docker/docker"

if [ "$DOCKER_VERSIONS" == "" ]; then
  DOCKER_VERSIONS="$($get_versions default)"
elif [ "$DOCKER_VERSIONS" == "all" ]; then
  DOCKER_VERSIONS="$($get_versions recent -n 2)"
fi


BUILD_NUMBER=${BUILD_NUMBER-$USER}

for version in $DOCKER_VERSIONS; do
  >&2 echo "Running tests against Docker $version"

  daemon_container="compose-dind-$version-$BUILD_NUMBER"
  trap "docker rm -vf $daemon_container" EXIT

  # TODO: remove when we stop testing against 1.7.x
  daemon=$([[ "$version" == "1.7"* ]] && echo "-d" || echo "daemon")

  docker run \
    -d \
    --name "$daemon_container" \
    --privileged \
    --volume="/var/lib/docker" \
    dockerswarm/dind:$version \
    docker $daemon -H tcp://0.0.0.0:2375 $DOCKER_DAEMON_ARGS \

  docker run \
    --rm \
    --link="$daemon_container:docker" \
    --env="DOCKER_HOST=tcp://docker:2375" \
    --entrypoint="tox" \
    "$TAG" \
    -e py27,py34 -- "$@"

done