# See https://zulip.readthedocs.io/en/latest/events-system.html for
# high-level documentation on our Travis CI setup.
dist: trusty
install:
  # Install moreutils so we can use `ts` and `mispipe` in the following.
  - sudo ./tools/travis/install-moreutils

  # Disable Travis CI's built-in NVM installation
  - mispipe "mv ~/.nvm ~/.travis-nvm-disabled" ts

  # Install codecov, the library for the code coverage reporting tool we use
  # With a retry to minimize impact of transient networking errors.
  - mispipe "pip install codecov" ts || mispipe "pip install codecov" ts

  # This is the main setup job for the test suite
  - mispipe "tools/travis/setup-$TEST_SUITE" ts

  # Clean any caches that are not in use to avoid our cache
  # becoming huge.
  - mispipe "scripts/clean-unused-caches --verbose --threshold 0" ts

script:
  # We unset GEM_PATH here as a hack to work around Travis CI having
  # broken running their system puppet with Ruby.  See
  # https://travis-ci.org/zulip/zulip/jobs/240120991 for an example traceback.
  - unset GEM_PATH
  - mispipe "./tools/travis/$TEST_SUITE" ts
cache:
  yarn: true
  apt: false
  directories:
    - $HOME/zulip-venv-cache
    - $HOME/zulip-npm-cache
    - $HOME/zulip-emoji-cache
    - $HOME/node
env:
  global:
    - BOTO_CONFIG=/tmp/nowhere
language: python
# Our test suites generally run on Python 3.4, the version in
# Ubuntu 14.04 trusty, which is the oldest OS release we support.
matrix:
  include:
    # Travis will actually run the jobs in the order they're listed here;
    # that doesn't seem to be documented, but it's what we see empirically.
    # We only get 4 jobs running at a time, so we try to make the first few
    # the most likely to break.
    - python: "3.4"
      env: TEST_SUITE=frontend
    - python: "3.4"
      env: TEST_SUITE=backend
    - python: "3.4"
      env: TEST_SUITE=production
    - python: "3.5"
      env: TEST_SUITE=backend
sudo: required
addons:
  artifacts:
    paths:
      # Casper debugging data (screenshots, etc.) is super useful for
      # debugging test flakes.
      - $(ls var/casper/* | tr "\n" ":")
      - $(ls /tmp/zulip-test-event-log/* | tr "\n" ":")
  postgresql: "9.3"
after_success:
  - codecov
notifications:
  webhooks:
    urls:
      - https://zulip.org/zulipbot/travis
    on_success: always
    on_failure: always