language: php

php:
  - 5.6
  - 7.0
  - 7.1
  - hhvm

matrix:
  include:
    - php: 7.0
      env: COVERAGE=1
  allow_failures:
    - php: 7.1
    - php: hhvm

cache:
  directories:
    - vendor
    - $HOME/.composer/cache

before_script:
  # Deactivate xdebug if we don't do code coverage
  - if [ -z "$COVERAGE" ]; then rm -rfv /home/travis/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini ; fi
  - composer install

script:
  # PHP_CodeSniffer
  - if [ -z "$COVERAGE" ]; then ./vendor/bin/phpcs --report-width=200 --report-summary  --report-full samples/ src/ tests/ --standard=PSR2 -n ; fi
  # PHP-CS-Fixer
  - if [ -z "$COVERAGE" ]; then ./vendor/bin/php-cs-fixer fix --diff --verbose --dry-run ; fi
  # PHPUnit
  - ./vendor/bin/phpunit $(if [ -n "$COVERAGE" ]; then echo --debug --coverage-clover coverage-clover.xml ; fi)

after_script:
  - if [ -n "$COVERAGE" ]; then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover tests/coverage-clover.xml ; fi