sudo: false

language: php

php:
    - 7.1
    - 7.2
    - 7.3
    - nightly

env:
    - PSR7_LIBRARY="zendframework/zend-diactoros:^1.0"
    - PSR7_LIBRARY="zendframework/zend-diactoros:^2.0"
    - PSR7_LIBRARY="nyholm/psr7"
    - PSR7_LIBRARY="slim/psr7"
    - PSR7_LIBRARY="slim/slim:^3.0"
    - PSR7_LIBRARY="guzzlehttp/psr7"

matrix:
    fast_finish: true
    allow_failures:
        - php: nightly

before_script:
    - travis_retry composer self-update
    - if [ "$PSR7_LIBRARY" != "" ]; then composer require --dev $PSR7_LIBRARY; fi
    - travis_retry composer install --no-interaction

script:
    - make travis

after_success:
    - bash <(curl -s https://codecov.io/bash)

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