.travis.yml

language: python
cache: pip

env:
  global:
    # GITHUB_API_TOKEN
    - secure: YNLKYudc4YRn+i89r20lB8oDoigXqiBWHpBi+QVNUCuzbHcp1rtK5/uwvbMEzERPTcRsFcqp0BHOaXf8PzWFVYVVlLCag9eX69HuOopHakW6zvZgWEv5ZVUbzLatJmOJ6BXIP+b6o83lgrO1khG2e8VRPVVwO8D0kadr2zwpuH4=
    # APPVEYOR_API_TOKEN
    - secure: UaLfn9kWVK+EyYxvjZzoV3m3ODs+iD0F57kCF4Z+YqXdo3oPxd+hIoEpo9VtkXAvhNLbj3kvCyiv+J+lqEwuR6uoAFaiz70LaAsxIX1CuHzNhJRxUglK4TdTdoGXHo2bbiTPZRnPkYwFYip5ehx8q7tPnL+xgu3AiTTLvSr0R6g=
    # TWINE_USERNAME
    - secure: Od+iImlaOP2qzkGstfj3TTmhqWDdtZ1+CGFPJnHzZ9mj9l3Pg1Aek369f1MsGBXZeJqojiTx1xg/XzW3xH39QzbuynMGEFYOAZDnQMJsT990H1vKyHsoQ86t4n0T7FEIs6B5BzP1oDROdADHcxmRQ1BoSvWumbq/isGewArGO0M=
    # TWINE_PASSWORD
    - secure: cMN061O5PjB3B8+iSEgyo/qe3QPSDW8GaAupYtHKLnxT2M6JiepuVzZL40y9I1QTnZQMf8VIKH7XExLkgyVvbKZyQCctp9tioBBiAafp6uhAQMLSzj1+03gBzaJQJySPMLX4Snfa/TuhOqym5m4kYQTX/p3qCImzkgxWW1SV+rc=
    - TWINE_TEST_REPOSITORY=pypitest
    - TWINE_TEST_REPOSITORY_URL=https://test.pypi.org/legacy/
    - TWINE_PROD_REPOSITORY=pypi
    - TWINE_PROD_REPOSITORY_URL=https://upload.pypi.org/legacy/

stages:
  - name: test
  - name: deploy
    if: type = push AND tag IS present

os:
  - linux
dist: jammy

addons:
  apt:
    packages:
      - pandoc

python:
  # Each commented python version has a custom include for a different distro
  # - "2.7"
  # - "pypy"
  - "pypy3"
  # - "3.3"
  # - "3.4"
  # - "3.5"
  # - "3.6"
  - "3.7"
  - "3.8"
  - "3.9"
  - "3.10"
  - "3.11"
  - "3.12"

before_install:
  - if [[ $TRAVIS_OS_NAME == "osx" ]]; then
      echo "Updating brew packages.";
      brew update 1>&2 || travis_terminate 1;
      if [[ $TRAVIS_PYTHON_VERSION == "2.7" ]]; then
        echo "Installing python 2.";
        brew install python@2 1>&2 || travis_terminate 1;
        pip install virtualenv || travis_terminate 1;
        virtualenv venv -p python2;
      elif [[ $TRAVIS_PYTHON_VERSION == "3.12" ]]; then
        echo "Installing python 3.";
        brew install python@3.12 1>&2 || travis_terminate 1;
        pip3 install virtualenv || travis_terminate 1;
        virtualenv venv -p python3;
      fi;
      source venv/bin/activate || travis_terminate 1;
    fi
  - if [[ $TRAVIS_PULL_REQUEST == false && -n $TRAVIS_TAG ]]; then
      if [[ $TRAVIS_OS_NAME == "osx" ]]; then
        echo "Installing pandoc.";
        brew install pandoc 1>&2 || travis_terminate 1;
      fi;
      echo "Installing pypandoc.";
      pip install pypandoc || travis_terminate 1;
    fi

install:
  - pip install .

script: 
  - python --version || travis_terminate 1
  - python setup.py test || travis_terminate 1
  # Need to pick a Python version to create the source distribution.
  - if [[ $TRAVIS_PYTHON_VERSION == "3.12" && $TRAVIS_OS_NAME == linux && $TRAVIS_PULL_REQUEST == false && -n $TRAVIS_TAG ]]; then
      echo "Creating source distribution.";
      python setup.py sdist || travis_terminate 1;
    else
      echo "Skip creation of source distribution.";
    fi
  # Binary wheels for Linux that are too platform specific are not allowed to
  # be uploaded on PyPI. As we need to compile C code, we only create them on OSX.
  - if [[ $TRAVIS_OS_NAME == osx && $TRAVIS_PULL_REQUEST == false && -n $TRAVIS_TAG ]]; then
      echo "Creating binary distribution wheel.";
      python setup.py bdist_wheel || travis_terminate 1;
    else
      echo "Skip creation of binary distribution wheel.";
    fi

deploy:
  provider: releases
  token:
    secure: Oy5f4YjhoPd1tAFK0nlD9ZmWYH1cpnl5R3erPinemU4S/8l0jyTb4e5gdYVhluzSTZGrvNKJREwTSsq6yOriNc9EgTc/YwkFczkFuPokGzNO+VNfaEfsm9v/zcPH+Tpc51mFWXYnhFzBkJeIeRPNoVXCifFL+WxoCyWg6ljpVHg=
  file_glob: true
  file:
    - dist/Whirlpool-*.tar.gz
    - dist/Whirlpool-*.whl
  on:
    tags: true

jobs:
  fast_finish: true
  include:
    # Python 3.3 is available on distro Trusty
    - stage: test
      language: python
      python: 3.3
      dist: trusty
      env: TRAVIS_PYTHON_VERSION=3.3
    # Python 2.7, pypy, 3.4, 3.5 and 3.6 are available on distro Xenial
    - stage: test
      language: python
      python: 2.7
      dist: xenial
      env: TRAVIS_PYTHON_VERSION=2.7
    - stage: test
      language: python
      python: pypy
      dist: xenial
      env: TRAVIS_PYTHON_VERSION=pypy
    - stage: test
      language: python
      python: 3.4
      dist: xenial
      env: TRAVIS_PYTHON_VERSION=3.4
    - stage: test
      language: python
      python: 3.5
      dist: xenial
      env: TRAVIS_PYTHON_VERSION=3.5
    - stage: test
      language: python
      python: 3.6
      dist: xenial
      env: TRAVIS_PYTHON_VERSION=3.6
    # Manually include OSX in the job matrix, but only for
    # Python 2.7 and 3.12.
    - stage: test
      language: generic
      python: 2.7
      os: osx
      osx_image: xcode12.2
      env: TRAVIS_PYTHON_VERSION=2.7
    - stage: test
      language: generic
      python: 3.12
      os: osx
      osx_image: xcode14.2
      env: TRAVIS_PYTHON_VERSION=3.12
    # As the deploy script fetches all build artifacts uploaded to GitHub of
    # all stages, we only need to run it once.
    # So pinning it to Python 3.12 on Linux.
    - stage: deploy
      python: 3.12
      os: linux
      cache: false
      before_install: skip
      install: skip
      script:
        - echo "Check build status."
        - python .travis/travis-release.py || travis_terminate 1
        - echo "Installing Twine."
        - pip install twine || travis_terminate 1
        - if [[ $TRAVIS_PULL_REQUEST == false && -n $TRAVIS_TAG ]]; then
            if [[ $TRAVIS_TAG =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
              echo "Deploy to production PyPI.";
              twine upload -r $TWINE_PROD_REPOSITORY --repository-url $TWINE_PROD_REPOSITORY_URL dist/* --skip-existing || travis_terminate 1;
            else
              echo "Deploy to test PyPI.";
              twine upload -r $TWINE_TEST_REPOSITORY --repository-url $TWINE_TEST_REPOSITORY_URL dist/* --skip-existing || travis_terminate 1;
            fi;
          fi

notifications:
  email:
    on_success: never
    on_failure: change