image: php

cache:
  paths:
  - .composer

services:
  - mysql:5.6

variables:
  MYSQL_DATABASE: engelsystem
  MYSQL_USER: engel
  MYSQL_PASSWORD: engelsystem
  COMPOSER_HOME: .composer
  MYSQL_RANDOM_ROOT_PASSWORD: "yes"

before_script:
  # Fix permissions after gitlab messed them up
  - find . -type f -exec chmod 644 {} \;
  - find . -type d -exec chmod 755 {} \;
  # Install required Packages
  - apt update -yqq
  - apt install -yqq git unzip mysql-client
  - docker-php-ext-install pdo pdo_mysql gettext
  # Install xdebug
  - pecl install xdebug
  - docker-php-ext-enable xdebug
  # MySQL DB
  - mysql -h mysql -u "$MYSQL_USER" -p"$MYSQL_PASSWORD" "$MYSQL_DATABASE" < db/install.sql
  - mysql -h mysql -u "$MYSQL_USER" -p"$MYSQL_PASSWORD" "$MYSQL_DATABASE" < db/update.sql
  # Install Composer
  - curl -sS https://getcomposer.org/installer | php -- --no-ansi --install-dir /usr/local/bin/ --filename composer
  - /usr/local/bin/composer --no-ansi install

.test_template: &test_definition
  artifacts:
    name: "${CI_JOB_NAME}_${CI_PROJECT_ID}_${PHP_VERSION}"
    expire_in: 1 week
    paths:
      - ./coverage/
  coverage: '/^\s*Lines:\s*(\d+(?:\.\d+)?%)/'
  script: vendor/bin/phpunit --colors=never --coverage-text --coverage-html ./coverage/

test:7.0:
  image: php:7.0
  <<: *test_definition

test:7.1:
  image: php:7.1
  <<: *test_definition

deploy_staging:
  stage: deploy
  only:
  - master
  script:
    - |-
      if [ -z "${SSH_PRIVATE_KEY}" ] || [ -z "${REMOTE}" ] || [ -z "${REMOTE_PATH}" ]; then
        echo "Skipping deployment";
        exit
      fi
    - mkdir -p ~/.ssh
    - echo "$SSH_PRIVATE_KEY" | sed -e 's/\r//g' > ~/.ssh/id_ed25519
    - chmod 600 ~/.ssh/id_ed25519
    - apt update && apt install -yqq rsync openssh-client
    - /usr/local/bin/composer --no-ansi install --no-dev
    - /usr/local/bin/composer --no-ansi dump-autoload --optimize
    - echo "syncing ${PWD}/ to ${REMOTE}:${REMOTE_PATH}/${CI_JOB_ID}-${CI_COMMIT_SHA}/"
    - |-
      rsync -vAax --exclude '.git*' --exclude .composer/ \
        -e "ssh -q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no" \
        ./ "${REMOTE}:${REMOTE_PATH}/${CI_JOB_ID}-${CI_COMMIT_SHA}/"
    - |-
      ssh -q -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE}" "
        set -e

        if [[ -f \"${REMOTE_PATH}/current/config/config.php\" ]]; then
          echo \"Config backup\"
          cp \"${REMOTE_PATH}/current/config/config.php\" config.php
        fi

        echo \"Changing symlink\"
        unlink \"${REMOTE_PATH}/current\"
        ln -s \"${REMOTE_PATH}/${CI_JOB_ID}-${CI_COMMIT_SHA}\" \"${REMOTE_PATH}/current\"

        if [[ -f config.php ]]; then
          echo \"Restoring config\"
          cp  config.php \"${REMOTE_PATH}/current/config/config.php\"
        fi
      "