###
### Enable Python support
###
language: python

###
### Enable sudo (required for docker service)
###
sudo: required


###
### Attach services
###
services:
  - docker


###
### Specify combinations
###
env:
  ###
  ### Check Documentation
  ###
  - S1=DOCUMENTATION

  ###
  ### The matrix specifies 2 versions to compare against each other.
  ### As PHP (any version) needs to be able to run with everything,
  ### I am going to test any PHP version against any other service.
  ###
  ###
  ### PHP vs WWW
  ###
  # PHP vs Apache 2.2
  - S1=PHP V1=5.3 S2=HTTPD V2=apache-2.2
  - S1=PHP V1=5.4 S2=HTTPD V2=apache-2.2
  - S1=PHP V1=5.5 S2=HTTPD V2=apache-2.2
  - S1=PHP V1=5.6 S2=HTTPD V2=apache-2.2
  - S1=PHP V1=7.0 S2=HTTPD V2=apache-2.2
  - S1=PHP V1=7.1 S2=HTTPD V2=apache-2.2
  - S1=PHP V1=7.2 S2=HTTPD V2=apache-2.2
  - S1=PHP V1=7.3 S2=HTTPD V2=apache-2.2
  # PHP vs Apache 2.4
  - S1=PHP V1=5.3 S2=HTTPD V2=apache-2.4
  - S1=PHP V1=5.4 S2=HTTPD V2=apache-2.4
  - S1=PHP V1=5.5 S2=HTTPD V2=apache-2.4
  - S1=PHP V1=5.6 S2=HTTPD V2=apache-2.4
  - S1=PHP V1=7.0 S2=HTTPD V2=apache-2.4
  - S1=PHP V1=7.1 S2=HTTPD V2=apache-2.4
  - S1=PHP V1=7.2 S2=HTTPD V2=apache-2.4
  - S1=PHP V1=7.3 S2=HTTPD V2=apache-2.4
  # PHP vs Nginx stable
  - S1=PHP V1=5.3 S2=HTTPD V2=nginx-stable
  - S1=PHP V1=5.4 S2=HTTPD V2=nginx-stable
  - S1=PHP V1=5.5 S2=HTTPD V2=nginx-stable
  - S1=PHP V1=5.6 S2=HTTPD V2=nginx-stable
  - S1=PHP V1=7.0 S2=HTTPD V2=nginx-stable
  - S1=PHP V1=7.1 S2=HTTPD V2=nginx-stable
  - S1=PHP V1=7.2 S2=HTTPD V2=nginx-stable
  - S1=PHP V1=7.3 S2=HTTPD V2=nginx-stable
  # PHP vs Nginx mainline
  - S1=PHP V1=5.3 S2=HTTPD V2=nginx-mainline
  - S1=PHP V1=5.4 S2=HTTPD V2=nginx-mainline
  - S1=PHP V1=5.5 S2=HTTPD V2=nginx-mainline
  - S1=PHP V1=5.6 S2=HTTPD V2=nginx-mainline
  - S1=PHP V1=7.0 S2=HTTPD V2=nginx-mainline
  - S1=PHP V1=7.1 S2=HTTPD V2=nginx-mainline
  - S1=PHP V1=7.2 S2=HTTPD V2=nginx-mainline
  - S1=PHP V1=7.3 S2=HTTPD V2=nginx-mainline

  ###
  ### MYSQL
  ###
  - S1=PHP V1=7.2 S2=MYSQL V2=mysql-5.5
  - S1=PHP V1=7.2 S2=MYSQL V2=mysql-5.6
  - S1=PHP V1=7.2 S2=MYSQL V2=mysql-5.7
  - S1=PHP V1=7.2 S2=MYSQL V2=mysql-8.0
  - S1=PHP V1=7.2 S2=MYSQL V2=mariadb-5.5
  - S1=PHP V1=7.2 S2=MYSQL V2=mariadb-10.0
  - S1=PHP V1=7.2 S2=MYSQL V2=mariadb-10.1
  - S1=PHP V1=7.2 S2=MYSQL V2=mariadb-10.2
  - S1=PHP V1=7.2 S2=MYSQL V2=mariadb-10.3
  - S1=PHP V1=7.2 S2=MYSQL V2=percona-5.5
  - S1=PHP V1=7.2 S2=MYSQL V2=percona-5.6
  - S1=PHP V1=7.2 S2=MYSQL V2=percona-5.7

  ###
  ### PostgreSQL
  ###
  - S1=PHP V1=7.2 S2=PGSQL V2=9.2
  - S1=PHP V1=7.2 S2=PGSQL V2=9.3
  - S1=PHP V1=7.2 S2=PGSQL V2=9.4
  - S1=PHP V1=7.2 S2=PGSQL V2=9.5
  - S1=PHP V1=7.2 S2=PGSQL V2=9.6
  - S1=PHP V1=7.2 S2=PGSQL V2=10.0


###
### Installation
###
install:
  # Install dependencies for documentation
  - if [ "${S1}" = "DOCUMENTATION" ]; then
      max=100; i=0;
      while [ $i -lt $max ]; do
        if pip install sphinx; then break; else i=$((i+1)); fi
      done;

      max=100; i=0;
      while [ $i -lt $max ]; do
        if pip install sphinx-autobuild; then break; else i=$((i+1)); fi
      done;

      max=100; i=0;
      while [ $i -lt $max ]; do
        if pip install recommonmark; then break; else i=$((i+1)); fi
      done;

      max=100; i=0;
      while [ $i -lt $max ]; do
        if pip install sphinx_rtd_theme; then break; else i=$((i+1)); fi
      done;
    fi

  # Install dependencies for docker/docker-compose
  - if [ "${S1}" != "DOCUMENTATION" ]; then
      max=100; i=0;
      while [ $i -lt $max ]; do
        if sudo apt-get update; then break; else i=$((i+1)); fi
      done;

      max=100; i=0;
      while [ $i -lt $max ]; do
        if sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce; then break; else i=$((i+1)); fi
      done;

      max=100; i=0;
      while [ $i -lt $max ]; do
        if curl -L --retry 100 --retry-max-time 0 https://github.com/docker/compose/releases/download/1.13.0/docker-compose-`uname -s`-`uname -m` > docker-compose; then break; else i=$((i+1)); fi
      done;

      chmod +x docker-compose;
      sudo mv -f docker-compose /usr/local/bin;
    fi


###
### Before Script
###
before_script:
  # Disable services enabled by default
  # http://docs.travis-ci.com/user/database-setup/#MySQL
  - sudo /etc/init.d/mysql      stop || true
  - sudo /etc/init.d/postgresql stop || true
  - sudo /etc/init.d/memcached  stop || true
  - sudo /etc/init.d/redis      stop || true
  - sudo /etc/init.d/mongodb    stop || true

  - sudo service mysql      stop || true
  - sudo service postgresql stop || true
  - sudo service memcached  stop || true
  - sudo service redis      stop || true
  - sudo service mongodb    stop || true
  - netstat -tulpn

  # Show Python/pip
  - if [ "${S1}" = "DOCUMENTATION" ]; then
      pip freeze;
      pip --version;
      python --version;
    fi

  # Show Docker/Docker Compose
  - if [ "${S1}" != "DOCUMENTATION" ]; then
      docker --version;
      docker-compose --version;
    fi


###
### Test
###
script:
  - if [ "${S1}" = "DOCUMENTATION" ]; then
        cd docs/;
        make build;
        make linkcheck;
        make linkcheck2;
    else
        .tests/test_single.sh . "${S1}" "${V1}" "${S2}" "${V2}";
    fi