.travis.yml

language: php
sudo: false

before_install:
    - |
        if [ "x$COVERAGE" != "xyes" ]; then
            mv ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini{,.disabled} || true
        fi

install:
    - composer install


before_script:
    - |
        if [ "x$COVERAGE" == "xyes" ] && [[ ! $(php -m | grep -si xdebug) ]]; then
            echo "xdebug is required for coverage"
            exit 1
        fi

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

# see https://github.com/travis-ci/travis-ci/issues/4942#issuecomment-159132444
git:
    depth: 1

jobs:
    allow_failures:
        - php: nightly

    include:
        -
            stage: Test
            php: 5.5
            install: composer update --prefer-lowest --prefer-stable
            script: vendor/bin/simple-phpunit

        -
            stage: Test
            php: 7.2
            script: vendor/bin/simple-phpunit

        -
            stage: Test
            php: nightly
            script: vendor/bin/simple-phpunit

        -
            stage: Test
            php: 7.2
            env: COVERAGE=yes
            script: vendor/bin/simple-phpunit --coverage-text --coverage-clover=clover.xml

        -
            stage: Test
            php: 7.2
            env: MUTATION
            before_script:
                - wget https://phar.phpunit.de/phpunit-6.phar -O phpunit.phar
                - chmod +x phpunit.phar
                - wget https://github.com/infection/infection/releases/download/0.8.2/infection.phar
                - wget https://github.com/infection/infection/releases/download/0.8.2/infection.phar.pubkey
                - chmod +x infection.phar
            script: ./infection.phar --min-msi=48 --threads=4

        -
            stage: Code Quality
            php: 7.2
            env: STATIC_ANALYSIS
            before_script:
                - wget https://github.com/phpstan/phpstan/releases/download/0.9.2/phpstan.phar
                - wget https://github.com/phpstan/phpstan/releases/download/0.9.2/phpstan.phar.asc
                - chmod +x phpstan.phar
                - vendor/bin/simple-phpunit --version # installs phpunit
            script: ./phpstan.phar analyse -c phpstan.neon --level=7 src tests

        -
            stage: Code Quality
            php: 7.2
            env: CODING_STANDARDS
            before_script:
                - wget http://cs.sensiolabs.org/download/php-cs-fixer-v2.phar -O php-cs-fixer
                - chmod +x php-cs-fixer
                - ./php-cs-fixer --version
            script: ./php-cs-fixer fix --diff --dry-run

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