language: c

env:
 - CABALVER=1.22 GHCVER=7.10.1
 - CABALVER=head GHCVER=head

matrix:
  allow_failures:
   - env: CABALVER=head GHCVER=head

before_install:
 - travis_retry sudo add-apt-repository -y ppa:hvr/ghc
 - travis_retry sudo apt-get update
 - travis_retry sudo apt-get install cabal-install-$CABALVER ghc-$GHCVER
 - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$PATH

install:
 - cabal --version
 - echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"
 - travis_retry cabal update
 - cabal install --only-dependencies --enable-tests

script:
 - cabal configure --enable-tests --enable-coverage -v2
 - cabal build
 - cabal test --show-details=always
              --test-option=--threads=2
              --test-option=--maximum-generated-tests=1000
 - cabal sdist
 - cabal haddock

after_script:
 - cabal install hpc-coveralls
 - export PATH=~/.cabal/bin:$PATH
 - hpc-coveralls --coverage-mode=StrictlyFullLines
                 --exclude-dir=tests
                 --exclude-dir=old-tests
                 --exclude-dir=benchmarks
                 tests old-tests

notifications:
  email: false