language: python
cache: pip

python:
    - "2.7"
    - "3.4"
    - "3.5"

sudo: false

env:
    - DJANGO=1.11
    - DJANGO=2.0
    - DJANGO=2.1
    - DJANGO=master

matrix:
    fast_finish: true
    include:
      - { python: "3.6", env: DJANGO=master }
      - { python: "3.6", env: DJANGO=1.11 }
      - { python: "3.6", env: DJANGO=2.0 }
      - { python: "3.6", env: DJANGO=2.1 }

      - { python: "3.7", env: DJANGO=2.0, dist: xenial, sudo: true }
      - { python: "3.7", env: DJANGO=2.1, dist: xenial, sudo: true }
      - { python: "3.7", env: DJANGO=master, dist: xenial, sudo: true }

      - { python: "3.6", env: TOXENV=base }
      - { python: "2.7", env: TOXENV=lint }
      - { python: "2.7", env: TOXENV=docs }

      - python: "3.6"
        env: TOXENV=dist
        script:
          - python setup.py bdist_wheel
          - rm -r djangorestframework.egg-info  # see #6139
          - tox --installpkg ./dist/djangorestframework-*.whl
          - tox  # test sdist

    exclude:
      - { python: "2.7", env: DJANGO=master }
      - { python: "2.7", env: DJANGO=2.0 }
      - { python: "2.7", env: DJANGO=2.1 }
      - { python: "3.4", env: DJANGO=master }
      - { python: "3.4", env: DJANGO=2.1 }

    allow_failures:
      - env: DJANGO=master

install:
    - pip install tox tox-venv tox-travis

script:
    - tox

after_success:
    - pip install codecov
    - codecov -e TOXENV,DJANGO

notifications:
    email: false