language: php

sudo: false

env:
    global:
        - SYMFONY_DEPRECATIONS_HELPER=weak

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

before_install:
    - if [[ $TRAVIS_PHP_VERSION != hhvm ]]; then phpenv config-rm xdebug.ini; fi

before_script:
    # symfony/*
    - sh -c "if [ '$TWIG_VERSION' != '2.0' ]; then sed -i 's/~1.8|~2.0/~1.8/g' composer.json; composer update; fi"
    - sh -c "if [ '$SYMFONY_DEPS_VERSION' = '3.0' ]; then sed -i 's/~2\.8|^3\.0/3.0.*@dev/g' composer.json; composer update; fi"
    - sh -c "if [ '$SYMFONY_DEPS_VERSION' = '3.1' ]; then sed -i 's/~2\.8|^3\.0/3.1.*@dev/g' composer.json; composer update; fi"
    - sh -c "if [ '$SYMFONY_DEPS_VERSION' = '' ]; then sed -i 's/~2\.8|^3\.0/2.8.*@dev/g' composer.json; composer update; fi"
    - composer install

script: phpunit

matrix:
    include:
        - php: 5.5
        - php: 5.6
          env: TWIG_VERSION=2.0
        - php: 5.6
          env: SYMFONY_DEPS_VERSION=3.0
        - php: 5.6
          env: SYMFONY_DEPS_VERSION=3.1
        - php: 7.0
        - php: hhvm