language: php

services:
  # wp-publications is a Wordpress plugin, wordpress requires mysql
  - mysql

# doc at https://docs.travis-ci.com/user/languages/php/
php:
  - '7.2' # release 30 November 2017
  - '7.3' # release 6 December 2018
  - '7.4' # release 28 November 2019
  - '8.0'

script:
    - curl -L -o reflectivedoc.php https://www.monperrus.net/martin/reflectivedoc.php.txt
    - curl -L -o gakowiki-syntax.php https://www.monperrus.net/martin/gakowiki-syntax.php.txt
    - phpunit BibtexbrowserTest.php

    # now testing this version of bibtexbrowser with wp-publications
    # Installing WP-CLI
    - curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
    - chmod 755 wp-cli.phar
    - WPCLI=/tmp/wp
    - mv wp-cli.phar $WPCLI
    # Installing wordpress with wp-cli
    - $WPCLI core download
    - mysql -u travis -e "CREATE DATABASE IF NOT EXISTS wp" 
    - $WPCLI config create --dbname=wp --dbuser=travis
    - $WPCLI core install --url=http://bibtexbrowser.com --title="bibtexbrowser wordpress" --admin_user=root --admin_email=martin.monperrus@gnieh.org
    # installing wp-cli/restful, which is required to render shortcodes with wp-cli
    - $WPCLI package install wp-cli/restful
    - $WPCLI core version
    # installing plugin wp-publications
    - $WPCLI plugin install https://github.com/monperrus/wp-publications/archive/refs/heads/master.zip --activate
    # there is no need to create a post, because one activation task of wp-publications is to create a fake post
    #- $WPCLI post create --post_title=test --post_content='[wp-publications bib="sample.bib" all=true]'
    - cp bibtexbrowser.php ./wp-content/plugins/wp-publications/
    - echo "<?php  define('BIBTEXBROWSER_USE_PROGRESSIVE_ENHANCEMENT',false);?>" > ./wp-content/plugins/wp-publications/bibtexbrowser.local.php
    - $WPCLI rest post list --slug=wp-publications-example --field=content | tee before.txt
    # do we still have the reference output? (useful for detecting changes in Wordpress or WP-CLI) (diff exits with 1 if there is a difference)
    - diff reference-output-wp-publications.txt before.txt

sudo: false