sudo: false
dist: xenial
language: python
notifications:
  email: false
python:
  - 3.5

stages:
  - name: sentinel
    if: branch != master OR type = pull_request
  - test
  - moban
  - name: unsupported
    if: branch = master AND type = push

.disable_global: &disable_global
  addons: {}
  cache: false
  env: {}
  before_install: []
  install: []
  before_script: []
  script: []
  after_success: []
  after_failure: []
  before_deploy: []
  deploy: {}

.moban: &moban
  <<: *disable_global
  python: 3.6
  stage: moban
  install: pip install moban~=0.5.0 gitfs2 pypifs
  script:
    - moban
    - git diff --exit-code

jobs:
  include:
    - stage: sentinel
      # All other jobs will be cancelled if the sentinel job fails
      python: 3.6

    - stage: test
      # The sentinel job isnt active on master pushes, so the
      # job is re-added to the bottom of the test matrix
      python: 3.6
      if: branch = master AND type = push

    # OSX build removed due to long build startup delays
    # Restore matrix job entry from d2d67fab to test OSX
    - python: 2.7
      <<: *disable_global
      stage: unsupported
      script: .misc/check_unsupported.sh
    - python: 3.3
      <<: *disable_global
      stage: unsupported
      script: .misc/check_unsupported.sh
      dist: trusty
    - python: 3.4
      <<: *disable_global
      stage: unsupported
      script: .misc/check_unsupported.sh
    - stage: moban
      <<: *moban
      if: branch = master AND type = push
    - *moban
  allow_failures:
    - *moban

stage: test

env:
  global:
    - PATH="$PATH:$TRAVIS_BUILD_DIR/node_modules/.bin"
    - BEARS_ZIP_URL=https://codeload.github.com/coala/coala-bears/zip
    - GRAVIS="https://raw.githubusercontent.com/DanySK/Gravis-CI/master/"
    - JDK="adopt@1.8.0-212"

cache:
  pip: true
  directories:
    - node_modules
    - docs/_build
    - ~/nltk_data
    - ~/.jabba

before_install:
  - curl "${GRAVIS}.install-jdk-travis.sh" --output ~/.install-jdk-travis.sh

  - >
    if [[ $TRAVIS_OS_NAME == osx ]]; then
      brew install python3
      sudo ln -sf $(which python3) $(which python)
      sudo ln -sf $(which pip3) $(which pip 2>/dev/null || echo /usr/bin/pip)
    fi

  # See rationale in .ci/deps.python-packages.ps1 for pre-installing these
  - pip install --prefer-binary cffi lxml
  # Use pip 9, so that setuptools can be downgraded.
  # https://github.com/coala/coala/issues/4708
  # Apart from builds with python 2.7 and 3.5, it installs setuptools
  # twice. So, it is required to uninstall one version manually.
  - pip uninstall setuptools --yes
  - pip uninstall setuptools --yes || true
  - pip uninstall setuptools --yes || true
  - pip uninstall pipenv --yes || true
  - pip install pip==9.0.1 setuptools==21.2.2
  - python .misc/check_setuptools.py

  # https://github.com/coala/coala/issues/3183
  # Travis automatically installs the `requirements.txt` in "install" stage
  - cp requirements.txt requirements.orig
  - cat test-requirements.txt docs-requirements.txt >> requirements.txt
  - sed -i.bak '/^-r/d' requirements.txt

  # OSX is not a real Travis 'python' image, so it does not install
  # requirements.txt automatically.
  - if [[ $TRAVIS_OS_NAME == osx ]]; then pip install -r requirements.txt; fi

  # For bears in .coafile requiring npm dependencies
  - npm install --no-save
  - source ~/.install-jdk-travis.sh

before_script:
  # Restore the original requirements.txt
  - mv requirements.orig requirements.txt
  - python .misc/check_setuptools.py

script:
  - py.test
  - python setup.py bdist_wheel
  - pip install ./dist/*.whl
  - curl -fsSL -o coala-bears.zip $BEARS_ZIP_URL/master
  - pip install coala-bears.zip[alldeps]
  - coala --non-interactive
  - python setup.py docs
  - .ci/check_man.sh

after_success:
  - codecov

after_failure:
  - codecov

branches:
  exclude:
    - /^sils\//