.travis.yml

language: rust
rust:
  - nightly

addons:
  firefox: "latest"

node_js: 
  - "stable"

branches:
  only:
    # Don't auto build pull requests.
    # - master
    # This is where pull requests from "bors r+" are built.
    - staging
    # This is where pull requests from "bors try" are built.
    - trying
    
    # Greenkeeper
    - /^greenkeeper/.*$/

before_install:
  # Get access to origin/ branches
  # https://stackoverflow.com/a/47441734/6728025
  - git config remote.origin.fetch +refs/heads/*:refs/remotes/origin/*
  - git fetch --unshallow --tags

  # cache-s3
  - mkdir -p ~/.local/bin
  - export CACHE_S3_VERSION="v0.1.5"
  - curl -f -L https://github.com/fpco/cache-s3/releases/download/$CACHE_S3_VERSION/cache-s3-$CACHE_S3_VERSION-$TRAVIS_OS_NAME-x86_64.tar.gz | tar xz -C ~/.local/bin 'cache-s3'
  - cache-s3 --version

  # Test node version
  - node -v
  
  # Test Rust version
  # - A daily cron job tests the latest nightly, to keep a running track record
  #   of which nightly versions the repo is compatible without modification.
  - if [ $TRAVIS_EVENT_TYPE = "cron" ]; then echo 'nightly' > rust-toolchain; fi
  - rustc -V
  
  # Install geckodriver 0.23
  - wget https://github.com/mozilla/geckodriver/releases/download/v0.23.0/geckodriver-v0.23.0-linux64.tar.gz
  - mkdir geckodriver
  - tar -xzf geckodriver-*.tar.gz -C geckodriver
  - export PATH=$PATH:$PWD/geckodriver

before_script:
  # Restore
  - cache-s3 --prefix="edit-text_linux_$(cat rust-toolchain)" restore --max-size=3GiB

script:
  # Run test
  - which x86_64-unknown-linux-gnu-gcc || true
  - if [ $TRAVIS_EVENT_TYPE = "cron" ]; then ./tools ci --update; else ./tools ci; fi

after_success:
  # Delete the cargo registry, then cache resulting files
  - rm -rf /home/travis/.cargo/registry
  - rm -rf ./docs/book/crates
  - mv target/doc ./docs/book/crates
  - if [ $TRAVIS_EVENT_TYPE != "cron" ] && ! ./tools book-only-is-modified; then cache-s3 --prefix="edit-text_linux_$(cat rust-toolchain)" save -p edit-frontend/node_modules/ -p ~/.cargo -p target --max-size=3GiB; fi

  # Export CNAME for gh-pages publishing
  - echo "docs.edit.io" > docs/book/CNAME

deploy:
  provider: pages
  skip-cleanup: true
  github-token: $GITHUB_TOKEN  # Set in the settings page of your repository, as a secure variable
  keep-history: true
  local-dir: docs/book/
  on:
    branch: staging