.travis.yml

sudo: false

language: php

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

matrix:
  fast_finish: true
  include:
    - php: 5.5
      env:
        - EXECUTE_DOC_CHECK=true
    - php: 5.6
      env:
        - EXECUTE_CS_CHECK=true
    - php: 7
    - php: hhvm 
  allow_failures:
    - php: 7
    - php: hhvm

before_install:
  - composer self-update
  - if [[ $EXECUTE_DOC_CHECK == 'true' ]]; then composer require --dev --no-update phly/bookdown2mkdocs ; fi

install:
  - travis_retry composer install --no-interaction --ignore-platform-reqs --prefer-source
  - composer info -i

before_script:
  - if [[ $EXECUTE_DOC_CHECK == 'true' ]]; then cp mkdocs.yml mkdocs.yml.orig ; fi

script:
  - ./vendor/bin/phpunit
  - if [[ $EXECUTE_CS_CHECK == 'true' ]]; then ./vendor/bin/phpcs ; fi
  - if [[ $EXECUTE_DOC_CHECK == 'true' ]]; then make mkdocs ; diff mkdocs.yml mkdocs.yml.orig ; return $? ; fi