.travis.yml

sudo: required

language: scala

services:
  - docker

# This version will be also tagged as 'latest'
env:
  global:
    - LATEST="2.13-2.8.1"

# Build recommended versions based on: http://kafka.apache.org/downloads
matrix:
  include:
  - scala: 2.12
    env: KAFKA_VERSION=2.1.1
  - scala: 2.12
    env: KAFKA_VERSION=2.2.2
  - scala: 2.12
    env: KAFKA_VERSION=2.3.1
  - scala: 2.12
    env: KAFKA_VERSION=2.4.1
  - scala: 2.12
    env: KAFKA_VERSION=2.5.1
  - scala: 2.13
    env: KAFKA_VERSION=2.6.3
  - scala: 2.13
    env: KAFKA_VERSION=2.7.2
  - scala: 2.13
    env: KAFKA_VERSION=2.8.1

# Upgrade Docker Engine so we can use buildx
before_install:
  - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
  - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
  - sudo apt-get update
  - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce

install:
  - docker --version
  - docker buildx version
  - docker-compose --version
  - echo "KAFKA VERSION  $KAFKA_VERSION"
  - echo "SCALA VERSION  $TRAVIS_SCALA_VERSION"
  - echo "LATEST VERSION $LATEST"
  - if [ -z ${DOCKER_PASSWORD+x} ]; then echo "Using unauthenticated pulls on PR"; else echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin; fi
  - export CURRENT=${TRAVIS_SCALA_VERSION}-${KAFKA_VERSION}

  # Prepare the environment for multi-arch builds
  - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
  - docker buildx create --use

  # Build all of the platforms and cache the result
  - bash docker_buildx

  # Using the multi-arch build cache, load the current architecture image into docker for the
  # subsequent docker-compose/test stuff.
  - bash docker_buildx --load
  - docker pull confluentinc/cp-kafkacat

before_script:
  - docker-compose -f test/docker-compose.yml up -d zookeeper kafka_1 kafka_2

script:
  # Shellcheck main source files
  - shellcheck -s bash broker-list.sh create-topics.sh start-kafka.sh download-kafka.sh versions.sh
  - cd test
  # Shellcheck the tests
  - shellcheck -x -e SC1090 -s bash *.sh **/*.sh
  - ./verifyImageLabels.sh # Verify docker image's label
  - sleep 5 # Wait for containers to start
  - docker-compose logs
  - docker ps -a
  - ./runAllTests.sh
  # End-to-End scenario tests
  - cd scenarios
  - ./runJmxScenario.sh
  - cd $TRAVIS_BUILD_DIR

after_script:
  - docker-compose stop

# This will deploy from master. Might want to have a single release branch for a little more control
deploy:
  - provider: script
    script: bash docker_push latest
    on:
      repo: wurstmeister/kafka-docker
      branch: master
      condition: $CURRENT = $LATEST
  - provider: script
    script: bash docker_push "${TRAVIS_SCALA_VERSION}-${KAFKA_VERSION}"
    on:
      repo: wurstmeister/kafka-docker
      # branch: release