.travis.yml

# https://docs.travis-ci.com/user/reference/overview/#linux
dist: bionic

language: php

cache:
  directories:
    - "$HOME/.composer/cache"

php:
# TODO Add unit tests with Codeception: https://github.com/lucatume/wp-browser
#  - "7.0"
#  - "7.1"
#  - "7.2"
  - "7.3"
#  - "7.4"

#jobs:
#  include:
#  - dist: trusty
#    php: "5.4"
#  - dist: trusty
#    php: "5.6"

before_install:
  - |
    if [ "$(phpenv version-name)" != 7.4 ]; then
      phpenv config-rm xdebug.ini
    fi
  - |
    composer validate --no-interaction --strict
install:
  - |
    composer install --no-interaction --no-suggest
  - |
    composer outdated --no-interaction --direct
script:
  - |
    find src/ -type f -name '*.php' -print0 | xargs -0 -L1 -P4 -- php -l
  - |
    vendor/bin/phpstan analyze --no-progress --debug
  - |
    vendor/bin/phpcs
  - |
    echo "TODO: Lint JavaScript, CSS and SVG files."