language: python
sudo: false
cache:
  directories:
    - $HOME/.cache/pip
python:
  - "2.6"
  - "2.7"
  - "3.3"
  - "3.4"
  - "3.5"
  - "3.6"
  - "3.7-dev"
  - "pypy-5.6.0"
matrix:
  allow_failures:
    - python: "3.7-dev"
  # Explicitly test against our oldest supported cryptography.io, in addition
  # to whatever the latest default is.
  include:
    - python: 2.7
      env: "OLDEST_CRYPTO=1.5"
    - python: 3.6
      env: "OLDEST_CRYPTO=1.5"
install:
  # Ensure modern pip/etc on Python 3.3 workers (not sure WTF, but, eh)
  - pip install pip==9.0.1 setuptools==36.6.0
  # Grab a specific version of Cryptography if desired. Doing this before other
  # installations ensures we don't have to do any downgrading/overriding.
  - |
    if [[ -n "$OLDEST_CRYPTO" ]]; then
      pip install "cryptography==${OLDEST_CRYPTO}"
    fi
  # Dev (doc/test running) requirements
  # TODO: use pipenv + whatever contexty-type stuff it has
  - pip install codecov # For codecov specifically
  - pip install -r dev-requirements.txt
  # Self-install for setup.py-driven deps
  - pip install -e .
script: |
  # NOTE: the below hilarity should only exist in 2.0-2.3, 2.4+ should've gone
  # back to vague normalcy!
  if [[ $TRAVIS_PYTHON_VERSION == '2.6' || $TRAVIS_PYTHON_VERSION == '3.3' ]];
  then
    flake8
    coverage run --source=paramiko -m pytest
  else
    inv travis.blacken
    flake8
    inv coverage
    inv sites
  fi
notifications:
  irc:
    channels: "irc.freenode.org#paramiko"
    template:
      - "%{repository}@%{branch}: %{message} (%{build_url})"
    on_success: change
    on_failure: change
  email: false
after_success:
  - codecov