.travis.yml

language: php
sudo: false

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

php:
    - 7.1
    - 7.2
    - 7.3
    - 7.4
    - nightly

env:
    global:
        - TEST_COMMAND="composer test"

branches:
    except:
        - /^analysis-.*$/

matrix:
    fast_finish: true
    allow_failures:
        - php: nightly
    include:
        - php: 7.2
          name: Backward compatibillity check
          env: DEPENDENCIES="roave/backward-compatibility-check" TEST_COMMAND="./vendor/bin/roave-backward-compatibility-check"
        - php: 7.1
          name: Lowest version of dependencies
          env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest" COVERAGE=true TEST_COMMAND="composer test-ci"

before_install:
    - if ! [ -v "$DEPENDENCIES" ]; then composer require --no-update ${DEPENDENCIES}; fi;

install:
    - composer update ${COMPOSER_FLAGS} --prefer-source --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 build/coverage.xml; fi