.travis.yml

language: python
sudo: false
cache: pip
dist: trusty

stages:
- primary
- secondary

jobs:
  include:
    # Basic Checks
    - stage: primary
      env: TOXENV=docs
    - env: TOXENV=lint-py2
    - env: TOXENV=lint-py3
      python: 3.6
    - env: TOXENV=mypy
    - env: TOXENV=packaging
    # Latest CPython
    - env: GROUP=1
      python: 2.7
    - env: GROUP=2
      python: 2.7
    - env: GROUP=1
      python: 3.6
    - env: GROUP=2
      python: 3.6
    # Complete checking for ensuring compatibility
    # PyPy
    - stage: secondary
      env: GROUP=1
      python: pypy3
    - env: GROUP=2
      python: pypy3
    - env: GROUP=1
      python: pypy
    - env: GROUP=2
      python: pypy
    # Other Supported CPython
    - env: GROUP=1
      python: 3.7
      dist: xenial
      sudo: required
    - env: GROUP=2
      python: 3.7
      dist: xenial
      sudo: required
    - env: GROUP=1
      python: 3.5
    - env: GROUP=2
      python: 3.5
    - env: GROUP=1
      python: 3.4
    - env: GROUP=2
      python: 3.4

    - env: GROUP=1
      python: 3.8-dev
    - env: GROUP=2
      python: 3.8-dev

  # It's okay to fail on the in-development CPython version.
  fast_finish: true
  allow_failures:
    - python: 3.8-dev

before_install: tools/travis/setup.sh
install: travis_retry tools/travis/install.sh
script: tools/travis/run.sh

notifications:
  irc:
    channels:
      # This is set to a secure variable to prevent forks from notifying the
      # IRC channel whenever they fail a build. This can be removed when travis
      # implements https://github.com/travis-ci/travis-ci/issues/1094.
      # The actual value here is: irc.freenode.org#pypa-dev
      - secure: zAlwcmrDThlRsZz7CPDGpj4ABTzf7bc/zQXYtvIuqmSj0yJMAwsO5Vx/+qdTGYBvmW/oHw2s/uUgtkZzntSQiVQToKMag2fs0d3wV5bLJQUE2Si2jnH2JOQo3JZWSo9HOqL6WYmlKGI8lH9FVTdVLgpeJmIpLy1bN4zx4/TiJjc=
    skip_join: true
    use_notice: true