.travis.yml

language:
  - php
services: docker
before_install:
  # Strips out dashes in organization names because they are not allowed in dockerhub
  - export DOCKER_REPO=`awk -F/ '{gsub("-","",$1)};{print $1"/"$2}' <<<$TRAVIS_REPO_SLUG | tr '[:upper:]' '[:lower:]'`
  - export IMAGE_SLUG="$TRAVIS_BRANCH.${TRAVIS_COMMIT::8}.${TRAVIS_BUILD_ID}"
  # Upgrade docker/docker-compose
  - docker -v
  - cp .env.example .env
  # Stop the postgres instance travis sets up automatically
  - sudo /etc/init.d/postgresql stop
  # set env vars in the build settings to interact with repositories
  # see https://docs.travis-ci.com/user/environment-variables/#Defining-Variables-in-Repository-Settings
  - docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
  - docker-compose -v
install:
  # Install dev php dependencies
  - docker-compose run --rm fpm composer install --no-interaction --prefer-dist
  # -- Generate API documentation --
  # Transclude apib files with Hercule
  - docker-compose run hercule hercule /var/www/html/resources/docs/api-documentation.apib -o /var/www/html/resources/docs/hercule.apib
  - docker-compose run aglio mkdir -p /var/www/html/public/docs/v1
  - docker-compose run aglio aglio --theme-variables streak -i /var/www/html/resources/docs/hercule.apib -o /var/www/html/public/docs/v1/index.html
script:
  - docker-compose up -d
  - sleep 4
  - docker-compose ps
  # Ensure phpcs triggers a failing build
  - docker-compose exec fpm sh -c "vendor/bin/phpcs --config-set ignore_warnings_on_exit 1"
  # Ensure breaking PSR2 compliance fails in CI
  - docker-compose exec fpm sh -c "vendor/bin/phpcs --standard=PSR2 --ignore=app/Http/routes.php app"
  # Seed database
  - docker-compose exec fpm sh -c "php artisan migrate --seed"
  # Ensure the api documentation is still accurate
  - docker-compose run dredd dredd /var/www/html/resources/docs/api-documentation.apib http://web/api/v1
  # Run tests
  - docker-compose exec fpm sh -c "vendor/bin/phpunit"
  # Build cli container
  - docker build -t "${DOCKER_REPO}:cli" -f infrastructure/cli/Dockerfile .
  # Remove preconfigured stuff and re-run tests
  - docker-compose exec fpm sh -c "php artisan clean:template -f"
  - docker-compose exec fpm sh -c "vendor/bin/phpunit"
after_success:
  # Deployable image tags must be in format: [service].[branch].[commit-hash].[timestamp]
  - if [[ $TRAVIS_PULL_REQUEST = false && ($TRAVIS_BRANCH == 'master' || $TRAVIS_BRANCH == 'staging') ]]; then docker tag "${DOCKER_REPO}:fpm" "${DOCKER_REPO}:fpm.${IMAGE_SLUG}" && docker push "${DOCKER_REPO}:fpm.${IMAGE_SLUG}" ; fi
  - if [[ $TRAVIS_PULL_REQUEST = false && ($TRAVIS_BRANCH == 'master' || $TRAVIS_BRANCH == 'staging') ]]; then docker tag "${DOCKER_REPO}:cli" "${DOCKER_REPO}:cli.${IMAGE_SLUG}" && docker push "${DOCKER_REPO}:cli.${IMAGE_SLUG}" ; fi
  - if [[ $TRAVIS_PULL_REQUEST = false && ($TRAVIS_BRANCH == 'master' || $TRAVIS_BRANCH == 'staging') ]]; then docker tag "${DOCKER_REPO}:nginx" "${DOCKER_REPO}:nginx.${IMAGE_SLUG}" && docker push "${DOCKER_REPO}:nginx.${IMAGE_SLUG}" ; fi