# Select image from https://hub.docker.com/_/php/
image: php:7.1

stages:
  - test
  - deploy

# Select what we should cache
cache:
  paths:
  - vendor/

variables:
  # Configure mysql service (https://hub.docker.com/_/mysql/)
  MYSQL_DATABASE: hello_world_test
  MYSQL_ROOT_PASSWORD: mysql

before_script:
# prevent error installing buggy postgresql-client package
- mkdir -p /usr/share/man/man1 /usr/share/man/man7
- apt-get update -yqq
- apt-get install -yqq --no-install-recommends git mysql-client postgresql-client libmcrypt-dev libpq-dev libcurl4-gnutls-dev libicu-dev libvpx-dev libjpeg-dev libpng-dev libxpm-dev zlib1g-dev libfreetype6-dev libxml2-dev libexpat1-dev libbz2-dev libgmp3-dev libldap2-dev unixodbc-dev libaspell-dev libpcre3-dev libtidy-dev
# Install PHP extensions
- docker-php-ext-install mbstring mcrypt pdo_mysql pdo_pgsql curl json intl gd xml zip bz2 opcache
# Install & enable Xdebug for code coverage reports
- pecl install xdebug
- docker-php-ext-enable xdebug
# Install and run Composer
- curl -sS https://getcomposer.org/installer | php
# Install dev libraries from composer
- php composer.phar install --no-progress
# Configure PHP values, needed for phpunit code coverage HTML generation
- echo "memory_limit = 256M" > /usr/local/etc/php/conf.d/hubzilla.ini


# We test PHP7 with MySQL
test:php:mysql:
  stage: test
  services:
  - mysql:5.7
  script:
  - echo "USE $MYSQL_DATABASE; $(cat ./install/schema_mysql.sql)" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
  - echo "SHOW DATABASES;" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
  - echo "USE $MYSQL_DATABASE; SHOW TABLES;" | mysql --user=root --password="$MYSQL_ROOT_PASSWORD" --host=mysql "$MYSQL_DATABASE"
  - vendor/bin/phpunit --configuration tests/phpunit.xml --coverage-text

# test PHP7 with PostgreSQL  
test:php:postgres:
  stage: test
  services:
  - postgres:latest
  variables:
    POSTGRES_DB: ci-db
    POSTGRES_USER: ci-user
    POSTGRES_PASSWORD: ci-pass
  script:
  - export PGPASSWORD=$POSTGRES_PASSWORD
  - psql --version
  - psql -h "postgres" -U "$POSTGRES_USER" -d "$POSTGRES_DB" -c "SELECT VERSION();"
  # Import hubzilla's DB schema
  - psql -h "postgres" -U "$POSTGRES_USER" -v ON_ERROR_STOP=1 --quiet "$POSTGRES_DB" < ./install/schema_postgres.sql
  # Show databases and relations/tables of hubzilla's database
  #- psql -h "postgres" -U "$POSTGRES_USER" -l
  #- psql -h "postgres" -U "$POSTGRES_USER" -d "$POSTGRES_DB" -c "\dt;"
  # Run the actual tests
  - vendor/bin/phpunit --configuration tests/phpunit-pgsql.xml --testdox
  artifacts:
    expire_in: 1 week
    # Gitlab should show the results, but has problems parsing PHPUnit's junit file.
    reports:
      junit: tests/results/junit.xml
    # Archive test results (coverage, testdox, junit)
    name: "$CI_COMMIT_REF_SLUG-$CI_JOB_NAME"
    paths:
      - tests/results/


# Generate Doxygen API Documentation and deploy it at GitLab pages
pages:
  stage: deploy
  cache: {}
  image: php:7-cli-alpine
  before_script:
    - apk update
    - apk add doxygen ttf-freefont graphviz
  script:
    - doxygen util/Doxyfile
    - mv doc/html/ public/
    - echo "API documentation should be accessible at https://hubzilla.frama.io/core/ soon"
  artifacts:
    paths:
      - public
  only:
    # Only generate it on main repo's master branch
    - master@hubzilla/core