.travis.yml

language: generic

# Use the docker infrastructure
sudo: false

# Cache the installed Haskell stuff
cache:
  directories:
    - $HOME/.stack

notifications:
  email:
    on_success: change
    on_failure: change

# The following enables several GHC versions to be tested; often it's enough to
# test only against the last release in a major GHC version. Feel free to omit
# lines listings versions you don't need/want testing for.
env:
  global:
    - PKG_CONFIG_PATH=$HOME/.stack/local/lib/pkgconfig
    - LD_LIBRARY_PATH=$HOME/.stack/local/lib
    - LD_RUN_PATH=$HOME/.stack/local/lib
    - CFLAGS=-I$HOME/.stack/local/include
    - LDFLAGS=-L$HOME/.stack/local/lib
  matrix:
    - STACK_RESOLVER=lts-11
    - STACK_RESOLVER=lts-12
    - STACK_RESOLVER=lts-13
    - STACK_RESOLVER=lts-14
    - STACK_RESOLVER=nightly

matrix:
  fast_finish: true
  allow_failures:
      - env: STACK_RESOLVER=nightly

# Download the latest stack command.
before_install:
    - travis_retry wget https://www.stackage.org/stack/linux-x86_64
    - tar -xvf linux-x86_64
    - mv stack-*-linux-x86_64/stack stack
    - travis_retry ./stack --no-terminal --resolver $STACK_RESOLVER setup

install:
    - echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"

# Here starts the actual work to be performed for the package under test; any
# command which exits with a non-zero exit code causes the build to fail.
script:
    - ./stack --no-terminal --resolver $STACK_RESOLVER sdist
    - tar -xzf $(./stack --no-terminal --resolver $STACK_RESOLVER path --dist-dir)/aeson-diff-*.tar.gz
    - cd aeson-diff-*
    - travis_retry ../stack --no-terminal --resolver $STACK_RESOLVER setup
    - travis_retry ../stack --no-terminal --resolver $STACK_RESOLVER install --only-snapshot -j4 --verbosity info
    - ../stack --no-terminal --resolver $STACK_RESOLVER build
    - ../stack --no-terminal --resolver $STACK_RESOLVER haddock --no-haddock-deps
    - ../stack --no-terminal --resolver $STACK_RESOLVER test