.travis.yml

# Travis CI (MIT License) config file
# @link https://travis-ci.org/

# Declare project language.
# @link http://about.travis-ci.org/docs/user/languages/php/
language: php

# Declare versions of PHP to use. Use one decimal max.
php:
  - "7.0"
  - "5.6"
  - "5.5"
  - "5.4"
  - "5.3"
  - "5.2"

# Declare which versions of WordPress to test against.
# Also declare whether or not to test in Multisite.
env:
  # Trunk
  # @link https://github.com/WordPress/WordPress
  - WP_VERSION=master WP_MULTISITE=0
  # WordPress 4.5
  # @link https://github.com/WordPress/WordPress/tree/4.5-branch
  - WP_VERSION=4.5 WP_MULTISITE=0
  # WordPress 4.4
  # @link https://github.com/WordPress/WordPress/tree/4.4-branch
  - WP_VERSION=4.4 WP_MULTISITE=0

# Declare 5.6 beta in test matrix.
# @link https://buddypress.trac.wordpress.org/ticket/5620
# @link http://docs.travis-ci.com/user/build-configuration/
matrix:
  include:
    - php: 5.6
      env: WP_VERSION=master
  allow_failures:
    - php: 5.6
  fast_finish: true

# Use this to prepare the system to install prerequisites or dependencies.
# e.g. sudo apt-get update.
# Failures in this section will result in build status 'errored'.
# before_install:

# Use this to prepare your build for testing.
# e.g. copy database configurations, environment variables, etc.
# Failures in this section will result in build status 'errored'.
before_script:
  # Set up WordPress installation.
  - export WP_DEVELOP_DIR=/tmp/wordpress/
  - mkdir -p $WP_DEVELOP_DIR
  # Use the Git mirror of WordPress.
  - git clone --depth=1 --branch="$WP_VERSION" git://develop.git.wordpress.org/ $WP_DEVELOP_DIR
  # Set up theme information.
  - theme_slug=$(basename $(pwd))
  - theme_dir=$WP_DEVELOP_DIR/src/wp-content/themes/$theme_slug
  - cd ..
  - mv $theme_slug $theme_dir
  # Set up WordPress configuration.
  - cd $WP_DEVELOP_DIR
  - echo $WP_DEVELOP_DIR
  - cp wp-tests-config-sample.php wp-tests-config.php
  - sed -i "s/youremptytestdbnamehere/wordpress_test/" wp-tests-config.php
  - sed -i "s/yourusernamehere/root/" wp-tests-config.php
  - sed -i "s/yourpasswordhere//" wp-tests-config.php
  # Create WordPress database.
  - mysql -e 'CREATE DATABASE wordpress_test;' -uroot
  # Install CodeSniffer for WordPress Coding Standards checks.
  - git clone https://github.com/squizlabs/PHP_CodeSniffer.git php-codesniffer
  # Install WordPress Coding Standards.
  - git clone https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards.git wordpress-coding-standards
  # Hop into CodeSniffer directory.
  - cd php-codesniffer
  # Set install path for WordPress Coding Standards.
  # @link https://github.com/squizlabs/PHP_CodeSniffer/blob/4237c2fc98cc838730b76ee9cee316f99286a2a7/CodeSniffer.php#L1941
  - scripts/phpcs --config-set installed_paths ../wordpress-coding-standards
  # Hop into themes directory.
  - cd $theme_dir
  # After CodeSniffer install you should refresh your path.
  - phpenv rehash

# Run test script commands.
# Default is specific to project language.
# All commands must exit with code 0 on success. Anything else is considered failure.
script:
  # Search for PHP syntax errors.
  - find . \( -name '*.php' \) -exec php -lf {} \;
  # WordPress Coding Standards
  # @link https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards
  # @link http://pear.php.net/package/PHP_CodeSniffer/
  # -p flag: Show progress of the run.
  # -s flag: Show sniff codes in all reports.
  # -v flag: Print verbose output.
  # -n flag: Do not print warnings. (shortcut for --warning-severity=0)
  # --standard: Use WordPress as the standard.
  # --extensions: Only sniff PHP files.
  #- $WP_DEVELOP_DIR/php-codesniffer/scripts/phpcs -p -s -v -n . --standard=WordPress --extensions=php