.travis.yml

dist: trusty

sudo: false

language: php

addons:
  apt:
    packages:
      - libxml2-utils

env:
  global:
    - CC_TEST_REPORTER_ID=75aaef18e38b7ef45eb3268c76129b80e9168129af63fbfb2838c4c3686f251c
    - COMPOSER_NO_INTERACTION=1
    - WP_VERSION=*

jobs:
  include:
    # WordPress and PHP 7.4: https://make.wordpress.org/core/2019/10/11/wordpress-and-php-7-4/.
    - php: 7.4
      env: WP_VERSION=5.3.* COVERAGE=1 PHPCS=1 PSALM=1 PHPSTAN=1 ESLINT=1 SASS_LINT=1
    # WordPress 5.2 (or lower) will trigger PHP 7.4 (or higher) errors.
    # @link https://make.wordpress.org/core/2019/10/11/wordpress-and-php-7-4/.
    - php: 7.3
      env: WP_VERSION=5.2.*
    - php: 7.3
      env: WP_VERSION=5.1.*
    - php: 7.3
      env: WP_VERSION=5.0.*
    # WordPress 4.9 (or lower) will trigger PHP 7.3 (or higher) errors.
    # @link https://core.trac.wordpress.org/ticket/44416
    - php: 7.2
      env: WP_VERSION=4.9.*
    # WordPress 4.8 (or lower) will trigger PHP 7.2 (or higher) errors.
    # @link https://make.wordpress.org/core/2018/10/15/wordpress-and-php-7-3/
    # @link https://make.wordpress.org/core/handbook/best-practices/coding-standards/php/
    # @link https://make.wordpress.org/core/tag/4-9/?s=7.2
    - php: 7.1
      env: WP_VERSION=4.8.*
    - php: 7.1
      env: WP_VERSION=4.7.*
    - php: 7.4
      env: WP_MULTISITE=1
    - php: 7.4
      env: PHPMD=1
    - php: 7.3
    - php: 7.2
    - php: 7.1
    - php: 7.0
    - php: 5.6
    - php: nightly
  allow_failures:
    - php: nightly
    - env: PHPMD=1

cache:
  npm: true
  directories:
    - vendor
    - $HOME/.composer/cache

before_install:
  # Create database for PHPUnit tests.
  - mysql -e 'CREATE DATABASE wp_phpunit_tests;'
  # Remove Xdebug for a huge performance increase:
  - |
    if [[ "$COVERAGE" != "1" && -f ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini ]]; then
      phpenv config-rm xdebug.ini
    fi
  # Set Xdebug mode for coverage.
  - export XDEBUG_MODE=coverage
  # Raise PHP memory limit to 2048MB
  - echo 'memory_limit = 2048M' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
  # Validate composer.json file.
  - composer validate --strict
  # Add Composer global vendor/bin to path.
  - export PATH="$HOME/.composer/vendor/bin:$PATH"
  # Maybe remove PHPCS import detection package.
  - if [ "$PHPCS" != "1" ]; then composer remove sirbrillig/phpcs-import-detection --dev --no-update; fi
  # Symfony Security Check
  - |
    if [ "$SYMFONY_SECURITY_CHECK" == "1" ]; then
      curl -sS https://get.symfony.com/cli/installer | bash
      export PATH="$HOME/.symfony/bin:$PATH"
    fi

install:
  # Install Grunt command line interface (https://github.com/gruntjs/grunt-cli).
  - npm install -g grunt-cli
  # Install Node.js packages.
  - npm install
  # Update Composer itself to the latest version (https://getcomposer.org/doc/03-cli.md#self-update-selfupdate-).
  - composer self-update
  # Install Composer packages.
  - composer install
  # PHPStan
  - if [ "$PHPSTAN" == "1" ]; then composer bin phpstan install; fi
  # Psalm
  - if [ "$PSALM" == "1" ]; then composer bin psalm install; fi
  # Test on specific WordPress version.
  - composer require --dev --update-with-dependencies roots/wordpress:${WP_VERSION} wp-phpunit/wp-phpunit:${WP_VERSION}
  # List available packages.
  - composer show

before_script:
  - |
    if [ "$COVERAGE" == "1" ]; then
      curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
      chmod +x ./cc-test-reporter
      ./cc-test-reporter before-build
    fi

script:
  # PHPLint
  - composer run-script phplint
  # PHPUnit
  - composer run-script phpunit
  # PHP_CodeSniffer
  - if [ "$PHPCS" == "1" ]; then composer run-script phpcs; fi
  # PHP Mess Detector
  - if [ "$PHPMD" == "1" ]; then composer run-script phpmd; fi
  # PHPStan
  - if [ "$PHPSTAN" == "1" ]; then composer run-script phpstan; fi
  # Psalm
  - if [ "$PSALM" == "1" ]; then composer run-script psalm; fi
  # Symfony Security Check
  - if [ "$SYMFONY_SECURITY_CHECK" == "1" ]; then symfony security:check; fi
  # xmllint
  - composer run-script xmllint

after_success:
  - if [ "$COVERAGE" == "1" ]; then composer run-script coveralls; fi
  - if [ "$COVERAGE" == "1" ]; then bash <(curl -s https://codecov.io/bash); fi
  - if [ "$COVERAGE" == "1" ]; then ./cc-test-reporter upload-coverage; fi