.travis.yml

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

matrix:
  fast_finish: true
  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-$CABALVER happy-1.19.4 alex-3.1.3 ghc-$GHCVER
  - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:/opt/happy/1.19.4/bin:/opt/alex/3.1.3/bin:$HOME/.cabal/bin:$PATH

install:
  - travis_retry cabal update
  - travis_retry cabal install c2hs
  - cabal install --only-dependencies --enable-tests --enable-benchmarks

script:
  - cabal configure --enable-tests --enable-benchmarks -v2
  - cabal check
  - cabal test
  - cabal sdist && cabal install --force-reinstalls dist/vimus-*.tar.gz && vimus --version