# This references the default Python container from
# the Docker Hub with the 2.7 tag:
# https://registry.hub.docker.com/_/python/
# If you want to use a slim Python container with
# version 3.4.3 you would use: python:3.4-slim
# If you want Google's container you would reference google/python
# Read more about containers on our dev center
# http://devcenter.wercker.com/docs/containers/index.html
box: heroku/python
# You can also use services such as databases. Read more on our dev center:
# http://devcenter.wercker.com/docs/services/index.html
services:
    - id: postgres
      env:
        POSTGRES_PASSWORD: pyrigstesting
        POSTGRES_USER: pyrigs
    # http://devcenter.wercker.com/docs/services/postgresql.html

    # - mongodb
    # http://devcenter.wercker.com/docs/services/mongodb.html

# This is the build pipeline. Pipelines are the core of wercker
# Read more about pipelines on our dev center
# http://devcenter.wercker.com/docs/pipelines/index.html
build:
  # The steps that will be executed on build
  # Steps make up the actions in your pipeline
  # Read more about steps on our dev center:
  # http://devcenter.wercker.com/docs/steps/index.html
  steps:
    - script:
        name: install firefox and other things
        code: |
          sudo apt-get update
          sudo apt-get -y install firefox xvfb

    - script:
        name: Enable virtual display
        code: |-
          # Start xvfb which gives the context an virtual display
          # which is required for tests that require an GUI
          export DISPLAY=:99.0
          start-stop-daemon --start --quiet --pidfile /tmp/xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1024x768x24 -ac +extension GLX +render -noreset
          # Give xvfb time to start. 3 seconds is the default for all xvfb-run commands.
          # sleep 3

    # A step that sets up the python virtual environment
#    - virtualenv:
#        name: setup virtual environment
#        install_wheel: false # Enable wheel to speed up builds (experimental)

    # # Use this virtualenv step for python 3.2
    # - virtualenv
    #     name: setup virtual environment
    #     python_location: /usr/bin/python3.2

    # # This pip-install clears the local wheel cache
    # - pip-install:
    #     clean_wheel_dir: true

    # A custom script step, name value is used in the UI
    # and the code value contains the command that get executed
    - script:
        name: echo python information
        code: |
          echo "python version $(python --version) running"
          echo "pip version $(pip --version) running"

    # Django uses this to connect to the database
    - script:
        name: set postgres settings
        code: |
          export DATABASE_URL="postgres://$POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_PORT_5432_TCP_ADDR:$POSTGRES_PORT_5432_TCP_PORT$POSTGRES_NAME"

    # A step that executes `pip install` command.
    - pip-install

    # Install coverage
    - script:
        name: install coverage
        code: |
          pip install coverage

    # Run python tests
    - script:
        name: run tests with coverage
        code: |
          coverage run manage.py test RIGS