.travis.yml

env:
 - CABALVER=1.18 GHCVER=7.6.3
 - CABALVER=1.18 GHCVER=7.8.4
 - CABALVER=1.22 GHCVER=7.10.1
 - CABALVER=head GHCVER=head

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

before_install:
 - curl -L https://github.com/coreos/etcd/releases/download/v2.0.9/etcd-v2.0.9-linux-amd64.tar.gz -o etcd-v2.0.9-linux-amd64.tar.gz
 - tar xzvf etcd-v2.0.9-linux-amd64.tar.gz
 - cd etcd-v2.0.9-linux-amd64
 - sudo mkdir /opt/bin
 - sudo cp etcd* /opt/bin
 - sudo /opt/bin/etcd &
 - cd -

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

script:
 - cabal configure --enable-tests --enable-benchmarks -v2
 - cabal build
 - cabal test
 - cabal check
 - cabal sdist
 - export SRC_TGZ=$(cabal info . | awk '{print $2 ".tar.gz";exit}') ;
   cd dist/;
   if [ -f "$SRC_TGZ" ]; then
      cabal install --force-reinstalls "$SRC_TGZ";
   else
      echo "expected '$SRC_TGZ' not found";
      exit 1;
   fi