.travis.yml

sudo: required

env:
 - GHCVER=8.0.2 CABALVER=1.24
 - GHCVER=8.0.2 CABALVER=2.0

 - GHCVER=8.2.2 CABALVER=1.24
 - GHCVER=8.2.2 CABALVER=2.0
 - GHCVER=8.2.2 CABALVER=2.2
 - GHCVER=8.2.2 CABALVER=2.4
 - GHCVER=8.4.4 CABALVER=2.0

cache:
  directories:
    - $HOME/.cabal/packages

before_cache:
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/build-reports.log
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/00-index.*
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/*.json
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.cache
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar.idx


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

install:
 - cabal update

 # These sandbox commands are doing manually what mafia would do when building itself.
 - cabal sandbox init

script:
 - cabal install --dependencies-only --enable-tests
 - cabal configure --enable-tests
 - cabal build
 - dist/build/test/test
 - dist/build/test-io/test-io
 - dist/build/test-cli/test-cli
 - cabal haddock
 - 'if [ ${CABALVER} = "2.0" ]; then
      cabal sdist ;
    fi'