test

#!/usr/bin/env bash
set -e

BASEDIR="$( cd "$(dirname "$0")" > /dev/null 2>&1 ; pwd -P )"

function _cleanup {
  cd "$BASEDIR"
  set +e
  DRUSH_DAEMON_PID="$(lsof -t -i:8888)"
  set -e
  if [ -n "$DRUSH_DAEMON_PID" ]; then
    echo "Killing drush daemon $DRUSH_DAEMON_PID"
    kill "$DRUSH_DAEMON_PID" || true
  fi
  if [ -d "$1" ]; then
    rm -rf "$1"
  fi
}

function retry {
  local n=1
  local max=5
  local delay=1
  while true; do
    "$@" && break || {
      if [[ $n -lt $max ]]; then
        ((n++))
        sleep $delay;
      else
        echo "Setup failed."
        _cleanup
        exit 1
      fi
    }
  done
}

# IMPORTANT: Run it in a subshell to avoid direnv clobber.
function install_silverback_and_test {
  _cleanup
  cd "$1"

  php -r "
    \$json = json_decode(file_get_contents('composer.json'), TRUE);
    \$json['repositories'][] = ['type' => 'path', 'url' => '$BASEDIR/../../*/*' ];
    \$json['extra']['drupal-scaffold']['allowed-packages'][] = 'amazeelabs/silverback-cli';
    \$json['config']['allow-plugins']['drupal/core-composer-scaffold'] = true;
    \$json['config']['allow-plugins']['composer/installers'] = true;
    \$json['config']['allow-plugins']['cweagans/composer-patches'] = true;
    \$json['config']['allow-plugins']['drupal/core-project-message'] = true;
    \$json['config']['allow-plugins']['zaporylie/composer-drupal-optimizations'] = true;
    \$json['config']['allow-plugins']['dealerdirect/phpcodesniffer-composer-installer'] = true;
    file_put_contents('composer.json', json_encode(\$json, JSON_PRETTY_PRINT));
  "
  composer install --no-interaction
  # Templates/starters may come with or without settings.php. Silverback CLI
  # needs it in advance. Make sure it exists.
  if [ -f "$1/web/sites/default/default.settings.php" ]; then
    cp -n "$1/web/sites/default/default.settings.php" "$1/web/sites/default/settings.php" || true
  fi

  composer require amazeelabs/silverback-cli:@dev --no-interaction

  # Source env vars in the same way as it would be done by .envrc.
  set -o allexport; source .env.local.example; set +o allexport

  if ./vendor/bin/silverback setup; then
    echo 'Error: `silverback setup` should fail if there is no install cache.';
    exit 1;
  fi
  ./vendor/bin/silverback setup --profile=minimal
  ./vendor/bin/silverback teardown
  ./vendor/bin/silverback setup
  ./vendor/bin/silverback snapshot-create
  ./vendor/bin/silverback snapshot-restore
  ./vendor/bin/drush status
  ./vendor/bin/drush serve &

  retry curl --silent --head http://localhost:8888
  _cleanup "$1"
}

echo "👉 Testing drupal/recommended-project template..."
TMP=$(mktemp -d)
cd "$BASEDIR"
composer create-project drupal/recommended-project "$TMP" --no-interaction
(install_silverback_and_test "$TMP")

echo "👉 Testing lagoon-examples/drupal10-base starter..."
TMP=$(mktemp -d)
cd "$BASEDIR"
git clone https://github.com/lagoon-examples/drupal10-base "$TMP"
cd "$TMP"
(install_silverback_and_test "$TMP")