language: generic

env:
  global:
    - PYENV_ROOT="$HOME/.pyenv"
    - PYENV="$PYENV_ROOT/bin/pyenv"

matrix:
  include:
    # One-off jobs. Override "script" to do something other than run pytest.
    # Use latest CPython 3 for these. Set a "TASK" var so the task is evident in the build matrix.
    - script: ./build-docs.sh linkcheck
      env:
        - TASK=build-docs
        - PYENV_PYTHON_VER=3.6.3
    - script: pylint bidict tests/*.py
      env:
        - TASK=pylint
        - PYENV_PYTHON_VER=3.6.3
    - script: flake8 bidict tests/*.py
      env:
        - TASK=flake8
        - PYENV_PYTHON_VER=3.6.3
    - script: pydocstyle bidict
      env:
        - TASK=pydocstyle
        - PYENV_PYTHON_VER=3.6.3

    # Test all supported Python versions on macOS...
    - os: osx
      env: PYENV_PYTHON_VER=2.7.14
    - os: osx
      env: PYENV_PYTHON_VER=3.4.7
    - os: osx
      env: PYENV_PYTHON_VER=3.5.3
    - os: osx
      env: PYENV_PYTHON_VER=3.6.3
    - os: osx
      env: PYENV_PYTHON_VER=3.7-dev
    - os: osx
      env: PYENV_PYTHON_VER=pypy2.7-5.9.0
    # not yet working on macOS? works on linux:
    #- os: osx
    #- env: PYENV_PYTHON_VER=pypy3.5-5.9.0

    # ...and Linux.
    - env: PYENV_PYTHON_VER=2.7.14
    - env: PYENV_PYTHON_VER=3.4.7
    - env: PYENV_PYTHON_VER=3.5.3
    # Enable coverage just for the latest stable Python 3 version on Linux.
    - env: PYENV_PYTHON_VER=3.6.3
      script:
        - py.test --cov=bidict --cov-config=.coveragerc
        - travis_retry pip install coveralls && coveralls
    - env: PYENV_PYTHON_VER=3.7-dev
    - env: PYENV_PYTHON_VER=pypy2.7-5.9.0
    - env: PYENV_PYTHON_VER=pypy3.5-5.9.0

before_install:
  - |
      git --no-pager log -n2
      echo "TRAVIS_PULL_REQUEST_SHA: $TRAVIS_PULL_REQUEST_SHA"
      echo "TRAVIS_COMMIT: $TRAVIS_COMMIT"

install:
  # based on https://github.com/frol/flask-restplus-server-example/blob/018f48e5/.travis.yml
  - |
      set -e
      if [[ -n "$PYENV_PYTHON_VER" ]]; then
        if [[ -f "$PYENV" ]]; then
          pushd "$PYENV_ROOT" && git pull && popd
        else
          rm -rf "$PYENV_ROOT" && git clone --depth 1 https://github.com/yyuu/pyenv.git "$PYENV_ROOT"
        fi
        "$PYENV" install --skip-existing "$PYENV_PYTHON_VER"
        export PYTHON="$PYENV_ROOT/versions/$PYENV_PYTHON_VER/bin/python"
        $PYTHON -m ensurepip --upgrade
        $PYTHON -m pip install --upgrade virtualenv
        export VENV="$HOME/virtualenvs/$PYENV_PYTHON_VER"
        $PYTHON -m virtualenv --python="$PYTHON" "$VENV"
        source "$VENV/bin/activate"
      fi
      travis_retry pip install -e .[test]

script:
  - py.test

before_cache:
  - rm -rf $HOME/.cache/pip/log

cache:
  directories:
    - $HOME/.cache/pip
    - $HOME/.hypothesis
    - $PYENV_ROOT

sudo: false

notifications:
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/bf64fb45a633c0935b9b
  email:
    recipients: jab@math.brown.edu

deploy:
  - provider: pypi
    user: jab
    password:
      secure: B9LLgXkTbtjeC/IbH4wh9PEBzvKEAuYo3EBNW5f1xuLqVqtsysIyxJa5ar/FQ4qwUCBwZPFAXFurN3lLzRhb2Tc04YQ0GYVv6f8lkzwrjoWau4iB9Qt/nnvdRa7KryEJvtenHCAnwoEUaADCjkZjwo6fIA0hEOLB6/AYfhfgXYA=
    on:
      tags: true

  # https://docs.travis-ci.com/user/deployment/releases/
  - provider: releases
    api_key:
      secure: 02GCTV4ja1dWQqzIznOdvVdJfEcIIougCv2OsQapDr6KjtgzpcBvDC4Z57eDsZX2JwharKdz3CmYJaRLCIDkVCYiyBxovO6v8o4Kww21v/4KMkpBmoGQmn9WiR1NYiK+dxlQb59+9t/DTYT39Wq6ZD+3sCETRdRZgraMNZWr8sA=
    on:
      tags: true