.travis.yml

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

dist: trusty

cache:
  directories:
    # Cache directory for older Composer versions.
    - $HOME/.composer/cache/files
    # Cache directory for more recent Composer versions.
    - $HOME/.cache/composer/files

# Declare project language.
# @link https://docs.travis-ci.com/user/languages/php/
language: php

# Declare versions of PHP to use. Use one decimal max.
matrix:
  fast_finish: true

  include:
    # aliased to 5.2.17
    - php: '5.2'
      dist: precise
      env: LTPHPFIVEFOUR=1
    # aliased to 5.3.29
    - php: '5.3'
      dist: precise
      env: LTPHPFIVEFOUR=1
    - php: '5.4'
      env: GTEPHPFIVEFOUR=1
    - php: '5.5'
      env: GTEPHPFIVEFOUR=1
    - php: '5.6'
      env: GTEPHPFIVEFOUR=1
    - php: '7.0'
      env: GTEPHPFIVEFOUR=1
    - php: '7.1'
      env: GTEPHPFIVEFOUR=1
    - php: '7.2'
      env: GTEPHPFIVEFOUR=1
    - php: '7.3'
      env: GTEPHPFIVEFOUR=1 SNIFF=1
    - php: '7.4snapshot'
      env: GTEPHPFIVEFOUR=1
    - php: 'nightly'
      env: GTEPHPFIVEFOUR=1

  allow_failures:
    - php: '7.4snapshot'
    - php: 'nightly'

# Use this to prepare your build for testing.
# Failures in this section will result in build status 'errored'.
before_install:
    # Speed up build time by disabling Xdebug.
    # https://johnblackbourn.com/reducing-travis-ci-build-times-for-wordpress-projects/
    - phpenv config-rm xdebug.ini || echo 'No xdebug config.'
    # Install PHP_CodeSniffer and external standards.
    - if [[ "$SNIFF" == "1" ]]; then composer install --dev --no-suggest; fi
    # Install JSCS: JavaScript Code Style checker
    # @link http://jscs.info/
    - if [[ "$SNIFF" == "1" ]]; then npm install -g jscs; fi
    # Install JSHint, a JavaScript Code Quality Tool
    # @link http://jshint.com/docs/
    - if [[ "$SNIFF" == "1" ]]; then npm install -g jshint; fi

# Run test script commands.
# All commands must exit with code 0 on success. Anything else is considered failure.
script:
    # Search for PHP syntax errors.
    - if [[ "$GTEPHPFIVEFOUR" == "1" ]]; then find -L . -path ./vendor -prune -o -name '*.php' -print0 | xargs -0 -n 1 -P 4 php -l; fi
    - if [[ "$LTPHPFIVEFOUR" == "1" ]]; then find -L . -path ./vendor -prune -o \( -name "*php54.php" \) -prune -o -name '*.php' -print0 | xargs -0 -n 1 -P 4 php -l; fi
    # Run JSHint.
    - if [[ "$SNIFF" == "1" ]]; then jshint .; fi
    # Run through JavaScript Code Style checker.
    - if [[ "$SNIFF" == "1" ]]; then jscs .; fi
    # Check code style against custom ruleset.
    - if [[ "$SNIFF" == "1" ]]; then $(pwd)/vendor/bin/phpcs --runtime-set ignore_warnings_on_exit 1; fi
    # Test the build script.
    - php -f "./bin/autogen-static-sheets.php" verbose=1