.travis.yml

# Docker on Travis requires sudo.
sudo: required

install:
  # Docker 1.13 adds "--cache-from" which really speeds up our Travis builds.
  # Travis is currently several versions behind: When/if they catch up,
  # this can all go away, and we can stop sudoing docker.
  - sudo docker --version

  - sudo pip install requests # for latest.py

script:
  - sudo ./test_runner.sh

after_success:
  - REPO=higlass/higlass-docker
  - IMAGE=`sudo docker ps --latest --format '{{ .Image }}'` # TODO: with more containers, can't rely on ordering
  - tag_push() { echo "Tagging into $2"; sudo docker tag $1 $2; sudo docker push $2; }

  - sudo docker login -u $DOCKER_USER -p $DOCKER_PASS
  # Always update "latest": the cache will be used for the next build.
  - tag_push $IMAGE $REPO
  - >
      if [ "$TRAVIS_EVENT_TYPE" == "pull_request" ]; then
        echo "PR!";

        BRANCH=`echo ${TRAVIS_PULL_REQUEST_BRANCH:-$TRAVIS_BRANCH} | perl -pne 'chomp;s{.*/}{};s/\W/-/g'`;
        tag_push $IMAGE $REPO:$BRANCH;
        tag_push $IMAGE $REPO:latest-pr;
      fi
  - >
      if [ ! -z "$TRAVIS_TAG" ]; then
        echo "Git tag!";
        tag_push $IMAGE $REPO:$TRAVIS_TAG;
        tag_push $IMAGE $REPO:latest;
      fi