# Facebook projects that use `fbcode_builder` for continuous integration
# share this Travis configuration to run builds via Docker.

# Docker disables IPv6 in containers by default. Enable it for unit tests that need [::1].
before_script:
  - if [[ "$TRAVIS_OS_NAME" != "osx" ]];
    then
      sudo build/fbcode_builder/docker_enable_ipv6.sh;
    fi

env:
  global:
    - travis_cache_dir=$HOME/travis_ccache
    # Travis times out after 50 minutes. Very generously leave 10 minutes
    # for setup (e.g.  cache download, compression, and upload), so we never
    # fail to cache the progress we made.
    - docker_build_timeout=40m

cache:
  # Our build caches can be 200-300MB, so increase the timeout to 7 minutes
  # to make sure we never fail to cache the progress we made.
  timeout: 420
  directories:
  - $HOME/travis_ccache  # see docker_build_with_ccache.sh

# Ugh, `services:` must be in the matrix, or we get `docker: command not found`
#   https://github.com/travis-ci/travis-ci/issues/5142
matrix:
  include:
    - env: ['os_image=ubuntu:18.04', gcc_version=7]
      services: [docker]

addons:
  apt:
    packages: python2.7

script:
  # We don't want to write the script inline because of Travis kludginess --
  # it looks like it escapes " and \ in scripts when using `matrix:`.
  - ./build/fbcode_builder/travis_docker_build.sh