.travis.yml

sudo: false
language: python
dist: xenial
matrix:
  allow_failures:
python:
  - "3.6"
env:
  global:
    - PIP_DISABLE_PIP_VERSION_CHECK=true
  matrix:
    - TOXENV=py27-django18
    - TOXENV=py27-django19
    - TOXENV=py27-django110
    - TOXENV=py27-django111

    - TOXENV=py36-django18
    - TOXENV=py36-django19
    - TOXENV=py36-django110
    - TOXENV=py36-django111
    - TOXENV=py36-django20
    - TOXENV=py36-django21

    - TOXENV=checkqa-python2
    - TOXENV=checkqa
install:
  # Create pip wrapper script, using travis_retry (a function) and
  # inject it into tox.ini.
  - mkdir -p bin
  - PATH=$PWD/bin:$PATH
  - PIP_INSTALL=bin/travis_pip_install
  - printf '#!/bin/bash -x\n' > $PIP_INSTALL
  - declare -f travis_retry >> $PIP_INSTALL
  - printf '\necho "=====\nUsing pip-wrapper for \"$@\"\n=====\n" >&2\n' >> $PIP_INSTALL
  # Handle "pip install -e" for usedevelop from tox.
  - printf '\nif [ "$1" = "-e" ]; then pip install "$@"; exit $?; fi\n' >> $PIP_INSTALL
  # First try to install from wheelhouse.
  - printf 'for i in "$@"; do pip install --no-index --find-links=${PIP_WHEELHOUSE} "$i"; done\n' >> $PIP_INSTALL
  # Then upgrade in case of outdated wheelhouse.
  - printf 'for i in "$@"; do travis_retry pip install --upgrade "$i"; done\n' >> $PIP_INSTALL
  # ..and add the new/current wheels.
  - printf 'pip wheel --wheel-dir=${PIP_WHEELHOUSE} --find-links=${PIP_WHEELHOUSE} "$@"\n' >> $PIP_INSTALL
  - chmod +x $PIP_INSTALL

  # Adjust tox.ini.
  - sed -i.bak 's/^\[testenv\]/\0\ninstall_command = travis_pip_install {opts} {packages}/' tox.ini
  - diff tox.ini tox.ini.bak && { echo "tox.ini was not changed."; return 1; } || true
  - sed -i.bak 's/whitelist_externals =/\0\n    travis_pip_install/' tox.ini
  - diff tox.ini tox.ini.bak && { echo "tox.ini was not changed."; return 1; } || true
  # Inject wheel dependency into tox.ini, for travis_pip_install.
  - sed -i.bak -e 's/deps =.*/\0\n    wheel/' tox.ini
  - diff tox.ini tox.ini.bak && { echo "tox.ini was not changed."; return 1; } || true
  # Conditionally inject postgres dependency and DSM setting into tox.ini.
  - if [ "$USE_POSTGRES" = 1 ]; then sed -i.bak -e 's/deps =/\0\n    psycopg2/' -e 's/DJANGO_SETTINGS_MODULE=test_project.settings/\0_postgres/' tox.ini && diff tox.ini tox.ini.bak && { echo "tox.ini was not changed."; return 1; } || true; fi
  - cat $PIP_INSTALL
  - cat tox.ini

  # Create wheels (skips existing ones from the cached wheelhouse).
  - export PIP_WHEELHOUSE=$PWD/wheelhouse

  - travis_pip_install tox
  - if [ -n "$EXTRAREQ" ]; then travis_pip_install $EXTRAREQ; fi

  - pip freeze
before_script:
  - RUN_TESTS="tox -- rules_light"
  # Run tests either with or without coverage (being installed).
  - command -v coveralls && RUN_TESTS="$RUN_TESTS --cov" || true
before_install:
  - npm install phantomjs
  - phantomjs --version
script:
  - ls -l $PWD/wheelhouse > /tmp/wheelhouse.before
  - $RUN_TESTS
  - ls -l $PWD/wheelhouse > /tmp/wheelhouse.after
  - diff /tmp/wheelhouse.before /tmp/wheelhouse.after || true
  - test -d .tox/$TOXENV/log && cat .tox/$TOXENV/log/*.log || true
after_success:
  - command -v coveralls && { coveralls; return $?; } || true
notifications:
  irc:
    channels:
      - "irc.freenode.org#yourlabs"
    template:
      - "%{repository} (%{commit} %{author}) : %{message} %{build_url} %{compare_url}"

# Persistent cache across builds (http://docs.travis-ci.com/user/caching/).
cache:
  directories:
    - $PWD/wheelhouse
before_cache:
  - rm -f .tox/$TOXENV/log/*.log