.travis.yml

# https://travis-ci.org/pytorch/pytorch
language: python
dist: trusty
git:
  submodules: false

# This reportedly works around an issue downloading packages from pypi on
# travis.  Consider removing this after the underlying issue is fixed.
# https://github.com/travis-ci/travis-ci/issues/2389
sudo: false

matrix:
    fast_finish: true
    include:
      - name: "Ensure consistent CircleCI YAML"
        python: "3.6"
        dist: xenial
        install:
          - sudo add-apt-repository universe
          - sudo apt update
          - sudo apt install graphviz
          - pip3 install pygraphviz
        script: cd .circleci && ./ensure-consistency.py
      - name: "Python 2.7 Lint"
        python: "2.7"
        install: pip install flake8
        script: flake8
      - name: "Python 3.7 Lint"
        python: "3.7"
        dist: xenial    # required for Python 3.7 (travis-ci/travis-ci#9069)
        sudo: required  # required for Python 3.7 (travis-ci/travis-ci#9069)
        install: pip install flake8-mypy
        script: flake8
      - name: "MyPy typecheck"
        python: "3.6"
        install: pip install mypy mypy-extensions
        script: mypy @mypy-files.txt
      - name: "CPP doc check"
        python: "3.6"
        install:
          - sudo apt-get install -y doxygen
          - pip install -r requirements.txt
        script: cd docs/cpp/source && ./check-doxygen.sh
      - name: "clang tidy"
        python: "3.6"
        script: tools/run-clang-tidy-in-ci.sh

branches:
  only:
  - master