language: php

services:
  - docker

sudo: required

before_script:
  - docker pull statonlab/drupal7

script:
  # Set branch name
  - export REPO=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then echo $TRAVIS_REPO_SLUG; else echo $TRAVIS_PULL_REQUEST_SLUG; fi)
  - export BRANCH=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then echo $TRAVIS_BRANCH; else echo $TRAVIS_PULL_REQUEST_BRANCH; fi)
  #  Travis does a shallow clone and we need a full clone to test Tripal v2 to v3 upgrade
  - cd .. && rm -rf tripal && git clone https://github.com/$REPO.git tripal && cd tripal
  - git checkout $BRANCH
  # Test tripal 3 installation
  - docker run -it -d --rm --name tripal3 -v "$(pwd)":/modules/tripal statonlab/drupal7
  - sleep 10
  - docker exec -it tripal3 drush en -y tripal
  # Run PHPUnit tests
  - docker exec -it tripal3 bash -c "cd /modules/tripal && composer install && DRUPAL_ROOT=/var/www/html ./vendor/bin/phpunit"
  # Test Tripal 2 installation
  - git checkout 7.x-2.x
  - docker run -it -d --rm --name tripal2 -v "$(pwd)":/modules/tripal statonlab/drupal7
  - sleep 10
  - docker exec -it tripal2 drush en -y tripal tripal_chado tripal_views
  - docker exec -it tripal2 bash -c 'drush pm-disable tripal_core -y'
  - git checkout $BRANCH
  - docker exec -it tripal2 drush en -y tripal