.travis.yml

# Travis CI configuration file.
# @link https://travis-ci.org/

# For use with the Twenty Seventeen WordPress theme
# @link https://github.com/WordPress/twentyseventeen/

# Declare project language and PHP versions to test against.
# @link http://about.travis-ci.org/docs/user/languages/php/
language: php

matrix:
  include:
    # Arbitrary PHP version to run the sniffs against.
    - php: '7.0'
      env: SNIFF=1

before_install:
  - if [[ "$SNIFF" == "1" ]]; then export PHPCS_DIR=/tmp/phpcs; fi
  - if [[ "$SNIFF" == "1" ]]; then export SNIFFS_DIR=/tmp/sniffs; fi
  # Install PHP_CodeSniffer.
  - if [[ "$SNIFF" == "1" ]]; then git clone -b master --depth 1 https://github.com/squizlabs/PHP_CodeSniffer.git $PHPCS_DIR; fi
  # Install WordPress Coding Standards.
  - if [[ "$SNIFF" == "1" ]]; then git clone -b master --depth 1 https://github.com/WordPress/WordPress-Coding-Standards.git $SNIFFS_DIR; fi
  # Set install path for WordPress Coding Standards.
  - if [[ "$SNIFF" == "1" ]]; then $PHPCS_DIR/bin/phpcs --config-set installed_paths $SNIFFS_DIR; fi
  # After CodeSniffer install you should refresh your path.
  - if [[ "$SNIFF" == "1" ]]; then phpenv rehash; fi

script:
  # Run against WordPress Coding Standards.
  # If you use a custom ruleset, change `--standard=WordPress` to point to your ruleset file,
  # for example: `--standard=wpcs.xml`.
  # You can use any of the normal PHPCS command line arguments in the command:
  # https://github.com/squizlabs/PHP_CodeSniffer/wiki/Usage
  - if [[ "$SNIFF" == "1" ]]; then $PHPCS_DIR/bin/phpcs -p . --extensions=php --standard=WordPress; fi