language: python
os: linux
dist: focal

before_install:
  - env
  - openssl version
  - python -c "import ssl; print(ssl.OPENSSL_VERSION)"

install:
  - python3 -m pip install nox

script:
  - ./ci/run.sh
  - ./ci/upload_coverage.sh

cache:
  directories:
  - ${HOME}/.cache

notifications:
  email: false

env:
  global:
    - PYTHONWARNINGS=always::DeprecationWarning

    - PYPI_USERNAME=urllib3
    # PYPI_PASSWORD is set in Travis control panel.

jobs:
    # Downstream integration tests.
    - python: 3.7
      env: DOWNSTREAM=requests
      stage: integration

    - python: 3.7
      env: DOWNSTREAM=botocore
      stage: integration

    - python: 3.7
      stage: deploy
      script:
        - ./ci/deploy.sh

stages:
  - name: test
    if: tag IS blank

  # Run integration tests for release candidates
  - name: integration
    if: type = pull_request AND head_branch =~ ^release-[\d.]+$ AND tag IS blank

  # Deploy on any tags
  - name: deploy
    if: tag IS present AND tag =~ /^(\d+\.\d+(?:.\d+)?)$/ AND repo = urllib3/urllib3