language: python
dist: xenial
python:
  - '3.6'
  - '3.7'
stages:
  - test
  - lint
  - wheels

matrix:
  include:
    - python: '3.7'
      name: 'rust linters'
      install: rustup component add clippy rustfmt
      script:
        - cargo clippy
        - cargo fmt -- --check
      stage: lint

cache:
  pip: true
  directories:
    - $HOME/.cargo
    - $TRAVIS_BUILD_DIR/target

before_install:
  - curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly

install: pip install -U tox pyo3-pack tox-pyo3 tox-travis
script: tox