.travis.yml

sudo: required

dist: trusty

language: php

services:
  - docker

notifications:
  email:
    on_success: never
    on_failure: change

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

before_install:
  - |
    git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(\.md$)' || {
      echo "Only docs were updated, stopping build process."
      exit
    }
  - nvm install && nvm use
  - npm install npm -g

branches:
  only:
    - master

jobs:
  include:
    - stage: test
      env: WP_VERSION=latest
      script:
        - npm install || exit 1
        - npm run ci || exit 1

    - stage: test
      env: WP_VERSION=latest DOCKER=true
      script:
        - ./bin/run-wp-unit-tests.sh

    - stage: test
      php: 5.6
      env: WP_VERSION=latest
      script:
        - ./bin/run-wp-unit-tests.sh
      if: branch = master and type != "pull_request"

    - stage: test
      php: 7.1
      env: WP_VERSION=latest SWITCH_TO_PHP=5.3
      script:
        - ./bin/run-wp-unit-tests.sh
      if: branch = master and type != "pull_request"

    - stage: test
      php: 7.1
      env: WP_VERSION=latest SWITCH_TO_PHP=5.2
      script:
        - ./bin/run-wp-unit-tests.sh

    - stage: test
      env: WP_VERSION=latest
      script:
        - npm install || exit 1
        - ./bin/run-e2e-tests.sh || exit 1