language: php
php:
  - 5.5
  - 5.6
  - 7.0
  - 7.1
  - 7.2
  - 7.3
  - hhvm

env:
  - COMMAND="composer install"
  - COMMAND="composer update"

matrix:
  allow_failures:
    - php: hhvm

before_script:
  - if [[ ${COMMAND} == "composer install" ]]; then ${COMMAND}; else composer update; fi
  - if [[ "$TRAVIS_PHP_VERSION" == "7.0" ]]; then composer require --dev vimeo/psalm:0.3.92; fi
  - if [[ "$TRAVIS_PHP_VERSION" == "5.6" ]]; then composer require --dev php-coveralls/php-coveralls; fi

script:
  - bin/check-syntax.sh
  - if [[ "$TRAVIS_PHP_VERSION" == "5.6" ]]; then php vendor/phpunit/phpunit/phpunit; else php vendor/phpunit/phpunit/phpunit --no-coverage; fi
  - if [[ "$TRAVIS_PHP_VERSION" == "7.0" ]]; then vendor/bin/psalm; fi

after_success:
  - if [[ "$TRAVIS_PHP_VERSION" == "5.6" ]]; then php vendor/bin/php-coveralls -v; fi

notifications:
  slack:
    secure: h5YiO7tAk5bzAQBkUZ3crnOFAOBkNqHp0nc2cxvGauogVfCLE9K8bME512uTeu9QWMht2D30uyTOHFKQ7sPEW4omHNF4qYl4p9L037oQFfEwZPBzJFo9QUzviT3mvKHTN4HSQOkq/08ZoMhh1i3p/OhyFS56J28IDJWDqGZkEUE=