.travis.yml

sudo: false

language: php

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

env:
  global:
    - COMPOSER_ARGS="--no-interaction"
    - COVERAGE_DEPS="satooshi/php-coveralls"

matrix:
  include:
    - 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
    - php: 7.2
      env:
        - DEPS=latest
        - TEST_COVERAGE=true
    - php: 7.3
      env:
        - DEPS=lowest
    - php: 7.3
      env:
        - DEPS=locked
    - php: 7.3
      env:
        - DEPS=latest
    - php: nightly
      env:
        - DEPS=lowest
    - php: nightly
      env:
        - DEPS=locked
    - php: nightly
      env:
        - DEPS=latest
  allow_failures:
    - php: 7.3
    - php: nightly

notifications:
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/8d73a1cafd9bff5c96ee
    on_success: change  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: false     # default: false

before_install:
  - travis_retry composer self-update

install:
  - travis_retry composer install $COMPOSER_ARGS
  - if [[ $DEPS == 'latest' ]]; then travis_retry composer update $COMPOSER_ARGS ; fi
  - if [[ $DEPS == 'lowest' ]]; then travis_retry composer update --prefer-lowest --prefer-stable $COMPOSER_ARGS ; fi
  - if [[ $TEST_COVERAGE == 'true' ]]; then travis_retry composer require --dev $COMPOSER_ARGS $COVERAGE_DEPS ; fi
  - composer show

script:
  - if [[ $TEST_COVERAGE == 'true' ]]; then composer test-coverage ; else composer test ; fi

after_script:
  - if [[ $TEST_COVERAGE == 'true' ]]; then travis_retry composer upload-coverage ; fi