language: php

dist: trusty

git:
  depth: 5

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

addons:
  apt:
    packages:
      - parallel

matrix:
  include:
    - php: 5.3
      dist: precise
    - php: 5.4
    - php: 5.5
    - php: 5.6
    - php: 7.0
    - php: 7.1
    - php: 7.2
    - php: 7.3
    - php: 7.4
      env:
        - deps=high
        - SYMFONY_PHPUNIT_VERSION=7.5
    - php: 7.4
      env:
        - deps=high
        - PHPSTAN=1
    - php: nightly
  fast_finish: true
  allow_failures:
    - php: nightly

before_install:
  # disable Xdebug if available
  - phpenv config-rm xdebug.ini || echo "xdebug not available"
  # disable default memory limit
  - export INI=~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
  - echo memory_limit = -1 >> $INI
  - composer validate

install:
  # flags to pass to install
  - flags="--ansi --prefer-dist --no-interaction --optimize-autoloader --no-suggest --no-progress"
  # update deps to latest in case of high deps build
  - if [ "$deps" == "high" ]; then composer config platform.php 7.2.4; composer update $flags; fi
  # install dependencies using system provided composer binary
  - composer install $flags
  # install dependencies using composer from source
  - bin/composer install $flags

before_script:
  # make sure git tests do not complain about user/email not being set
  - git config --global user.name travis-ci
  - git config --global user.email travis@example.com

script:
  - ./vendor/bin/simple-phpunit
  # Run PHPStan
  - if [[ $PHPSTAN == "1" ]]; then
      bin/composer require --dev phpstan/phpstan:^0.12 phpunit/phpunit:^6.5 &&
      vendor/bin/phpstan analyse --configuration=phpstan/config.neon;
    fi

before_deploy:
  - php -d phar.readonly=0 bin/compile

deploy:
  provider: releases
  api_key: $GITHUB_TOKEN
  file: composer.phar
  skip_cleanup: true
  on:
    tags: true
    repo: composer/composer
    php:  '7.3'