.travis.yml

cache:
  apt: true
  directories:
    # Cache directory for older Composer versions.
    - $HOME/.composer/cache/files
    # Cache directory for more recent Composer versions.
    - $HOME/.cache/composer/files

language: php

services:
  - mysql

# Declare versions of PHP to use.
php:
  - 5.6
  - 7.0
  - 7.1
  - 7.2
  - "7.4snapshot"

env:
  global:
    - WP_VERSION=master # Git equivalent of SVN /trunk

matrix:
  include:
  - php: 7.3
    env: PHPCS=1

  allow_failures:
  - php: "7.4snapshot"

  fast_finish: true

# Before install, failures in this section will result in build status 'errored'
before_install:
  # Speed up build time by disabling Xdebug when its not needed.
  - phpenv config-rm xdebug.ini || echo 'No xdebug config.'
  # clone the WordPress develop repo
  - WP_DEVELOP_DIR=/tmp/wordpress
  - git clone --depth=1 --branch="master" git://develop.git.wordpress.org/ $WP_DEVELOP_DIR
  # Install the dependencies.
  - composer install

before_script:
  - bash bin/install-wp-tests.sh wordpress_test root '' localhost master

script:
  # Run the unit tests.
  - vendor/bin/phpunit

  # Lint the PHP files against parse errors.
  - find -L . -path ./vendor -prune -o -name '*.php' -print0 | xargs -0 -n 1 -P 4 php -l

  # Validate the composer.json file.
  # @link https://getcomposer.org/doc/03-cli.md#validate
  - if [[ $TRAVIS_PHP_VERSION == "5.6" || $TRAVIS_PHP_VERSION == "7.3" ]]; then composer validate --no-check-all; fi

  # Check for code style violations, best practices and PHP cross-version compatibility.
  - if [[ "$PHPCS" == "1" ]]; then vendor/bin/phpcs --report=full,summary; fi