sudo: false
 language: php
 
 env:
   global:
     - COVERAGE_DEPS="php-coveralls/php-coveralls"
     - COMPOSER_ARGS="--no-interaction"
 
 matrix:
   include:
     - php: 5.6
       env:
         - DEPS=lowest
     - php: 5.6
       env:
         - DEPS=latest
     - php: 7
       env:
         - DEPS=lowest
     - php: 7
       env:
         - DEPS=locked
     - php: 7
       env:
         - DEPS=latest
     - php: 7.1
       env:
         - DEPS=lowest
     - php: 7.1
       env:
         - DEPS=locked
     - php: 7.1
       env:
         - DEPS=latest
     - php: 7.2
       env:
         - DEPS=lowest
     - php: 7.2
       env:
         - DEPS=locked
         - CS_CHECK=false
         - TEST_COVERAGE=true
     - php: 7.2
       env:
         - DEPS=latest
     - php: 7.3
       env:
         - DEPS=lowest
     - php: 7.3
       env:
         - DEPS=locked
     - php: 7.3
       env:
         - DEPS=latest
     - php: 7.4
       env:
         - DEPS=lowest
     - php: 7.4
       env:
         - DEPS=locked
     - php: 7.4
       env:
         - DEPS=latest
 
 before_install:
   - shopt -s expand_aliases
   - alias composer="travis_retry docker-compose run --rm php composer"
   - alias php="travis_retry docker-compose run -e TRAVIS -e TRAVIS_JOB_ID --rm php php"
   - docker-compose build --build-arg PHP_VERSION=${TRAVIS_PHP_VERSION} --build-arg XDEBUG=${TEST_COVERAGE:+1} --no-cache php
   - composer --version
   - php -v
   - php -m
 
 install:
   - composer install $COMPOSER_ARGS --ignore-platform-reqs
   - if [[ $LEGACY_DEPS != '' ]]; then composer update $COMPOSER_ARGS --with-dependencies $LEGACY_DEPS ; fi
   - if [[ $DEPS == 'latest' ]]; then composer update $COMPOSER_ARGS ; fi
   - if [[ $DEPS == 'lowest' ]]; then composer update --prefer-lowest --prefer-stable $COMPOSER_ARGS ; fi
   - if [[ $TRAVIS_PHP_VERSION != "5.6" ]] ; then composer require --dev $COMPOSER_ARGS $ADAPTER_DEPS ; fi
   - if [[ $TEST_COVERAGE == 'true' ]]; then composer require --dev $COMPOSER_ARGS $COVERAGE_DEPS ; fi
   - stty cols 120 && composer show
   - composer show
 
 script:
   - if [[ $TEST_COVERAGE == 'true' ]]; then composer test-coverage ; else composer test ; fi
   - if [[ $CS_CHECK == 'true' ]]; then composer cs-check ; fi
 
 after_script:
   - if [[ $TEST_COVERAGE == 'true' ]]; then php vendor/bin/php-coveralls -v ; fi
 
 notifications:
   email: false