setup.sh

#!/bin/bash -e

#######################################
# Installation script to do the heavy lifting.
#
# We put this inside of a function to avoid any issues that might arise by
# piping this script to bash. Ideally you should avoid piping scripts to bash.
# If you'd like to install without this script, here's where to look:
#######################################
drupal_tests_install() {
  MODULE=$(basename $(pwd))
  MODULE_CC=$(echo $MODULE | perl -pe 's/(^|_)(\w)/\U$2/g')

  echo "Using $MODULE as the module name and $MODULE_CC as the CamelCase version."

  # Get the latest tag. We have to use the v3 API as GraphQL doesn't support
  # anonymous access.
  # It is currently sorted in reverse chronological order. To always be correct,
  # we should probably query each tag and then sort, but we want to maintain
  # anonymous support and that could easily hit the API limit.
  if [ -z "$1" ]
  then
    TAG=$(curl -s https://api.github.com/repos/deviantintegral/drupal_tests/tags | grep name | head -n 1 | awk -F\" '{print $4}')
  else
    TAG=$1
  fi

  DOCKER_TAG="quay.io\/deviantintegral\/drupal_tests:$TAG"
  if [ ! -z "$1" ] && [ ! -z "$CI_SYSTEM" ]
  then
    DOCKER_TAG=$CI_SYSTEM-build
  elif [ "$1" == "master" ]
  then
    DOCKER_TAG="quay.io\/deviantintegral\/drupal_tests:latest"
  fi

  echo "Using $TAG as the config version."
  echo "Using $DOCKER_TAG as the container version."

  # Download the CircleCI configuration.
  mkdir -p .circleci
  curl -s -L https://github.com/deviantintegral/drupal_tests/raw/$TAG/templates/circleci-2.0/config.yml > .circleci/config.yml

  # Update the container version in the config file.
  perl -i -pe "s/quay.io\/deviantintegral\/drupal_tests:latest/$DOCKER_TAG/g" .circleci/config.yml
  perl -i -pe "s/my_module/$MODULE/g" .circleci/config.yml

  # Set up phpunit with code coverage for this module.
  curl -s -L -q -OJ https://github.com/deviantintegral/drupal_tests/raw/$TAG/templates/module/phpunit.core.xml.dist
  perl -i -pe "s/my_module/$MODULE/g" phpunit.core.xml.dist

  # Download and set up the Behat testing configuration.
  mkdir -p "tests/src/Behat/features/bootstrap"
  curl -s -L -q https://github.com/deviantintegral/drupal_tests/raw/$TAG/templates/module/tests/src/Behat/behat.yml > tests/src/Behat/behat.yml
  curl -s -L -q https://github.com/deviantintegral/drupal_tests/raw/$TAG/templates/module/tests/src/Behat/example.behat.local.yml > tests/src/Behat/example.behat.local.yml
  curl -s -L -q https://github.com/deviantintegral/drupal_tests/raw/$TAG/templates/module/tests/src/Behat/features/bootstrap/MyModuleFeatureContext.php > tests/src/Behat/features/bootstrap/${MODULE_CC}FeatureContext.php

  # Replace placeholders in the Behat configuration.
  perl -i -pe "s/my_module/$MODULE/g" tests/src/Behat/features/bootstrap/${MODULE_CC}FeatureContext.php tests/src/Behat/example.behat.local.yml tests/src/Behat/behat.yml
  perl -i -pe "s/MyModule/$MODULE_CC/g" tests/src/Behat/features/bootstrap/${MODULE_CC}FeatureContext.php tests/src/Behat/example.behat.local.yml tests/src/Behat/behat.yml

  touch .gitignore
  if [ ! $(grep behat.local.yml .gitignore) ]
  then
    echo 'tests/src/Behat/behat.local.yml' >> .gitignore
  fi

  # If this is updated remember to update the Dockerfile too.
  composer require --dev --no-update \
      cweagans/composer-patches \
      behat/mink-extension:v2.2 \
      drupal/drupal-extension:^4.0 \
      bex/behat-screenshot \
      phpmd/phpmd \
      phpmetrics/phpmetrics

  echo 'Setup complete. You are now ready to test with CircleCI!'
}

drupal_tests_install $1