.travis.yml

language: python
os: linux

env:
  global:
    - CONT_NAME="pystemd-$TRAVIS_BUILD_NUMBER"
    - DOCKER_EXEC="sudo docker exec -it $CONT_NAME"

before_install: |
  if [ -n "$PYTHON_VERSION" ]; then
    CONT_OS="ubuntu:bionic"

    # setup container
    sudo docker pull $CONT_OS
    sudo docker run -v $TRAVIS_BUILD_DIR:/build:rw -w /build --privileged=true --name $CONT_NAME -dit --net=host $CONT_OS /bin/bash
    $DOCKER_EXEC /usr/bin/apt update
    if [ "$PYTHON_VERSION" != 3 ]; then
      $DOCKER_EXEC /usr/bin/apt install -y software-properties-common
      $DOCKER_EXEC /usr/bin/add-apt-repository -y ppa:deadsnakes/ppa
      $DOCKER_EXEC /usr/bin/apt update
    fi

    # setup venv and install dependencies
    $DOCKER_EXEC /usr/bin/apt install -y \
      gcc \
      libsystemd-dev \
      pandoc \
      python${PYTHON_VERSION}-dev \
      python${PYTHON_VERSION}-venv
    $DOCKER_EXEC /usr/bin/python${PYTHON_VERSION} -m venv /build/venv
    $DOCKER_EXEC /build/venv/bin/pip3 install -r requirements.txt Cython
    $DOCKER_EXEC /build/venv/bin/pip3 install Cython
    $DOCKER_EXEC /build/venv/bin/python3 setup.py sdist
  fi

install:
  - $DOCKER_EXEC /build/venv/bin/pip3 install dist/pystemd*.tar.gz

script:
  - $DOCKER_EXEC /bin/bash -c "cd tests && /build/venv/bin/python3 -m unittest discover"

matrix:
  include:
    - dist: xenial
      sudo: required
      name: "Python 3.4"
      env: PYTHON_VERSION=3.4
    - dist: xenial
      sudo: required
      name: "Python 3.5"
      env: PYTHON_VERSION=3.5
    - dist: xenial
      sudo: required
      name: "Python 3.6"
      env: PYTHON_VERSION=3
    - dist: xenial
      sudo: required
      name: "Python 3.7"
      env: PYTHON_VERSION=3.7
    - name: "Black formatting"
      python: 3.6
      install: pip install black
      script: black --check .