.travis.yml

sudo: false

# Xenial does not start mysql by default
services:
  - mysql

language: php

notifications:
  email:
    on_success: never
    on_failure: change

branches:
  only:
    - master
    - master-1.x

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

matrix:
  include:
    - php: 5.6
      env: WP_VERSION=latest PHP_LINT=1 ES_VERSION=2.4.6
      dist: trusty
    - php: 7.3
      env: WP_VERSION=latest WP_PHPCS=1 ES_VERSION=5.6.16
      dist: xenial
    - php: 7.3
      env: WP_VERSION=latest PHP_LINT=1 ES_VERSION=6.8.8
      dist: xenial
    - php: 7.4
      env: WP_VERSION=nightly PHP_LINT=1 ES_VERSION=7.6.2
      dist: xenial
  fast_finish: true

install:
  - bash bin/install-es.sh $ES_VERSION

before_script:
  - export PATH="$HOME/.config/composer/vendor/bin:$HOME/.composer/vendor/bin:$PATH"

  # Turn off Xdebug. See https://core.trac.wordpress.org/changeset/40138.
  - phpenv config-rm xdebug.ini || echo "Xdebug not available"

  # Couple the PHPUnit version to the PHP version.
  - |
    case "$TRAVIS_PHP_VERSION" in
    5.6)
      echo "Using PHPUnit 4.8"
      composer global require "phpunit/phpunit=4.8.*"
      ;;
    *)
      echo "Using PHPUnit 6.1"
      composer global require "phpunit/phpunit=6.1.*"
      ;;
    esac

  - |
    if [[ ! -z "$WP_VERSION" ]] ; then
      bash bin/install-wp-tests.sh wordpress_test root '' localhost $WP_VERSION
    fi

  - |
    if [[ "$WP_PHPCS" == "1" ]]; then
      composer global require automattic/vipwpcs
      phpcs --config-set installed_paths $HOME/.composer/vendor/wp-coding-standards/wpcs,$HOME/.composer/vendor/automattic/vipwpcs
    fi

  # Wait up to 60 seconds until ES is up, or die if it never comes up.
  - |
    failures=0
    curl localhost:9200;
    while [[ $? -ne 0 && $failures -lt 60 ]]; do
      sleep 1
      ((failures++))
      curl localhost:9200
    done

    if [ $? -ne 0 ]; then
      echo "Elasticsearch is unavailable."
      cat /tmp/elasticsearch.log
      exit 1
    fi
  - phpunit --version


script:
  - if [[ "$PHP_LINT" == "1" ]]; then find . -type "f" -iname "*.php" | xargs -L "1" php -l; fi
  - if [[ "$WP_PHPCS" == "1" ]]; then phpcs; fi
  - phpunit
  - phpunit -c multisite.xml

after_script:
  - cat /tmp/elasticsearch.log