.travis.yml

# https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards#using-phpcs-and-wpcs-from-within-your-ide
sudo: false

language: php

notifications:
  email:
    on_success: never
    on_failure: change

branches:
  only:
    - master

matrix:
  fast_finish: true
  include:
    - php: '5.4'
    - php: '5.5'
    - php: '5.6'
    - php: '7.0'
    - php: '7.1'
      env: SNIFF=1
    - php: '7.2'
    - php: 'nightly'
  allow_failures:
    - php: nightly

cache:
  directories:
    - vendor
    - $HOME/.composer/cache
    - node_modules

before_script:
  - if [[ "$SNIFF" == "1" ]]; then export SNIFFS_DIR=/tmp/sniffs; fi
  # Install WordPress Coding Standards.
  - if [[ "$SNIFF" == "1" ]]; then git clone -b master --depth 1 https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards.git $SNIFFS_DIR; fi
  - if [[ "$SNIFF" == "1" ]]; then composer install -d $SNIFFS_DIR; fi
  # After CodeSniffer install you should refresh your path.
  - if [[ "$SNIFF" == "1" ]]; then phpenv rehash; fi

script:
  - if [[ "$SNIFF" == "1" ]]; then $SNIFFS_DIR/vendor/bin/phpcs -p -s --colors --standard=phpcs.xml .; fi