.travis.yml

language: python
sudo: required
dist: trusty
cache:
  directories:
    - $HOME/.cache/pip
python:
  - "2.7"
  - "3.4"
  - "3.5"
  - "3.6"
  - "pypy"
  - "pypy3"
matrix:
  # pypy3 (as of 2.4.0) has a wacky arity issue in its source loader. Allow it
  # to fail until we can test on, and require, PyPy3.3+. See
  # pyinvoke/invoke#358.
  allow_failures:
    - python: pypy3
  # Disabled per https://github.com/travis-ci/travis-ci/issues/1696
  # fast_finish: true
install:
  # TODO: real test matrix with at least some cells combining different invoke
  # and/or paramiko versions, released versions, etc
  # Invoke from master for parity
  - "pip install -e git+https://github.com/pyinvoke/invoke#egg=invoke"
  # And invocations, ditto
  - "pip install -e git+https://github.com/pyinvoke/invocations#egg=invocations"
  # Paramiko ditto
  - "pip install -e git+https://github.com/paramiko/paramiko#egg=paramiko"
  # Self
  - pip install -e .
  # Limit setuptools as some newer versions have Issues(tm). This needs doing
  # as its own step; trying to do it via requirements.txt isn't always
  # sufficient.
  - pip install "setuptools<34"
  # Dev requirements
  # TODO: follow invoke and split it up a bit so we're not pulling down
  # conflicting or unused-by-travis deps?
  - pip install -r dev-requirements.txt
  # Sanity test of the Invoke layer, if that's busted everything is
  - inv --list
  # Sanity test of Fabric itself
  - fab --version
before_script:
  # Create 'sudouser' w/ sudo password & perms on Travis' homedir
  - inv travis.make-sudouser
  # Allow us to SSH passwordless to localhost
  - inv travis.make-sshable
script:
  # Fast syntax check failures for more rapid feedback to submitters
  # (Travis-oriented metatask that version checks Python, installs, runs.)
  - inv travis.blacken
  # I have this in my git pre-push hook, but contributors probably don't
  - flake8
  # Execute full test suite + coverage, as the new sudo-capable user
  - inv travis.sudo-coverage
  # Execute integration tests too. TODO: merge under coverage...somehow
  # NOTE: this also runs as the sudo-capable user, even if it's not necessarily
  # doing any sudo'ing itself - the sudo-capable user is also the ssh-able
  # user...
  - inv travis.sudo-run "inv integration"
  # Websites build OK? (Not on PyPy3, Sphinx is all "who the hell are you?" =/
  - "if [[ $TRAVIS_PYTHON_VERSION != 'pypy3' ]]; then inv sites www.doctest docs.doctest; fi"
  # Did we break setup.py?
  - inv travis.test-installation --package=fabric --sanity="fab --version"
  # Test distribution builds.
  - inv travis.test-packaging --package=fabric --sanity="fab --version"
  # Again, but as 'fabric2'
  - rm -rf tmp
  - pip uninstall -y fabric
  - "PACKAGE_AS_FABRIC2=yes inv travis.test-packaging --package=fabric2 --sanity=\"fab2 --version\""
after_success:
  # Upload coverage data to codecov
  - codecov
notifications:
  irc:
    channels: "irc.freenode.org#fabric"
    template:
      - "%{repository_name}@%{branch}: %{message} (%{build_url})"
    on_success: change
    on_failure: change
  email: false