.travis.yml

language: php
dist: bionic # https://docs.travis-ci.com/user/reference/overview/#which-one-do-i-use

stages:
  - smoke test 🕵️
  - test

jobs:
  include:
    - stage: smoke test 🕵️
      php: 7.3
      env: DEPS='lowest'
    -
      php: 8.1.0
      env: DEPS='unmodified' WITH_STATIC_ANALYSIS='yes'

    - stage: test
      php: 7.3
      env: SYMFONY_VERSION='4.4.*' TWIG_VERSION='~2.0'
    -
      php: 7.3
      env: SYMFONY_VERSION='4.4.*' TWIG_VERSION='~3.0'
    -
      php: 7.4
      env: SYMFONY_VERSION='5.3.*' TWIG_VERSION='~3.0'
    -
      php: 8.0
      env: SYMFONY_VERSION='5.4.*'
    -
      php: 8.0
      env: SYMFONY_VERSION='6.0.*'
    -
      php: 8.1.0
      env: SYMFONY_VERSION='6.1.*' MIN_STABILITY='dev'
  allow_failures:
    - env: SYMFONY_VERSION='6.1.*' MIN_STABILITY='dev'
  fast_finish: true

install:
  # set unlimited memory_limit
  - INI_FILE=~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
  - echo "memory_limit = -1" >> "${INI_FILE}"
  # disable Xdebug for better Composer performance
  - if php -v | grep -q 'Xdebug'; then phpenv config-rm xdebug.ini; fi;
  # install dependencies using Composer
  - bash .travis_install_dependencies.sh
  # show installed dependencies
  - composer show

script:
  # validate composer.json
  - if [ -n "${WITH_STATIC_ANALYSIS:-}" ]; then composer validate --strict --no-check-lock; fi;
  # run PHPStan
  - if [ -n "${WITH_STATIC_ANALYSIS:-}" ]; then vendor/bin/phpstan analyse; fi;
  # run PHPUnit
  - vendor/bin/phpunit -v

notifications:
  email:
    on_success: always
    on_failure: always

# cache Composer's package cache
cache:
  directories:
    - $HOME/.composer/cache/files