.travis.yml

sudo: false

git:
    depth: 1

cache:
    directories:
        - $HOME/.composer

language: php

php:
    - 5.6
    - 7.0
    - 7.1
    - 7.2
    - 7.3
    - 7.4snapshot

env:
    global:
        - DEFAULT_COMPOSER_FLAGS="--no-interaction --no-progress"
        - COMPOSER_FLAGS=""

stages:
    - Static code analysis
    - Test

before_install:
    # turn off XDebug
    - phpenv config-rm xdebug.ini || return 0

    # Composer: boost installation
    - composer global show -ND 2>&1 | grep "hirak/prestissimo" || travis_retry composer global require $DEFAULT_COMPOSER_FLAGS hirak/prestissimo

install:
    - travis_retry composer update $DEFAULT_COMPOSER_FLAGS $COMPOSER_FLAGS
    - composer info -D | sort

script:
    - vendor/bin/phpunit

jobs:
    include:
        -
            stage: Static code analysis
            php: 7.3
            install:
                - travis_retry composer update $DEFAULT_COMPOSER_FLAGS
                - travis_retry composer update -d dev-tools $DEFAULT_COMPOSER_FLAGS
                - composer info -d dev-tools -D | sort
            script:
                - composer validate --strict || travis_terminate 1
                - composer normalize -d ./dev-tools ./../composer.json --dry-run || travis_terminate 1
                - dev-tools/vendor/bin/composer-require-checker check composer.json --config-file=.composer-require-checker.json || travis_terminate 1
                - dev-tools/vendor/bin/phpmd src,tests text phpmd.xml || travis_terminate 1
                - dev-tools/vendor/bin/php-cs-fixer fix --diff --dry-run -v || travis_terminate 1