.travis.yml

# Use new container infrastructure to enable caching
sudo: false

# Do not choose a language; we provide our own build tools.
language: generic

# Caching so the next build will be fast too.
cache:
  directories:
  - $HOME/.stack

# Ensure necessary system libraries are present
addons:
  apt:
    packages:
      - libgmp-dev

before_install:
# Download and unpack the stack executable
- mkdir -p ~/.local/bin
- export PATH=$HOME/.local/bin:$PATH
- travis_retry curl -L https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'

install:
# Build dependencies
- stack --no-terminal --install-ghc build --test --bench --only-dependencies
- stack --no-terminal build hlint

script:
# Build the package, its tests, its benchmarks, and its docs and run the tests and benchmarks
- stack --no-terminal exec -- hlint src test bench
- stack --no-terminal build --test --bench --haddock --no-haddock-deps

deploy:
  provider: pages
  skip-cleanup: true
  github-token: $GITHUB_TOKEN
  local-dir: .stack-work/dist/x86_64-linux/Cabal-2.2.0.1/doc/html/aoc2018
  keep-history: true
  on:
    branch: master