language: php
dist: trusty
php:
  - 7.1
  - 7.2
  - 7.3
  - 7.4

env:
  global:
    - RUN_PHPSTAN="FALSE"
  matrix:
    - PREFER_LOWEST=""
    - PREFER_LOWEST="--prefer-lowest"

install:
  - if [ $RUN_PHPSTAN == "TRUE" ]; then composer require --dev phpstan/phpstan:^0.12; fi

matrix:
  include:
    - name: 'PHPStan'
      php: 7.4
      env:
        - RUN_PHPSTAN="TRUE"
  fast_finish: true

services:
  - mysql

sudo: false

before_script:
  # - mysql -e 'create database sabredav'
  - rm -f ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini
  # - composer self-update
  - composer update $PREFER_LOWEST

script:
  - if [ $RUN_PHPSTAN == "FALSE" ]; then find Core -name "*.php" | xargs -n1 php -l; fi
  - if [ $RUN_PHPSTAN == "FALSE" ]; then php vendor/bin/php-cs-fixer fix --dry-run --diff; fi
  - if [ $RUN_PHPSTAN == "TRUE" ]; then php vendor/bin/phpstan.phar analyse Core html; fi

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