language: php

sudo: false

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

php:
  - 7.0
  - 7.1
  - 7.2
  - nightly

env:
  global:
    - TEST_COMMAND="composer test"

matrix:
  fast_finish: true
  include:
    - php: 7.0
      env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest" TEST_COMMAND="composer coverage" COVERAGE=true"
    - php: 7.0
      env: TEST_COMMAND="bin/rebuild" CS=true
    - php: 7.0
      env: TEST_COMMAND="composer cs-check"  CS=true
  allow_failures:
    - php: hhvm

before_install:
  - travis_retry composer self-update
  - if [[ "$COVERAGE" = true ]]; then composer require --no-update --dev henrikbjorn/phpspec-code-coverage; fi
  - if [[ "$CS" = true ]]; then composer global require friendsofphp/php-cs-fixer && export PATH="$PATH:$HOME/.composer/vendor/bin"; fi

install:
  - travis_retry composer update ${COMPOSER_FLAGS} --prefer-dist --no-interaction

script:
  - $TEST_COMMAND

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