.travis.yml

sudo: true
language: haskell

git:
  depth: 5

cabal: "3.0"

cache:
  directories:
  - "$HOME/.cabal/store"

matrix:
  include:
  # Cabal
  - ghc: 8.2.2
  - ghc: 8.4.4
  - ghc: 8.6.5
  - ghc: 8.8.1

install:
  - ghc --version
  - cabal --version
  - cabal update
  - DISTDIR=$(mktemp -d /tmp/dist.XXXX)

script:
  # test that source-distributions can be generated
  - cabal sdist all
  - cat ./dist*/sdist/constrained-0.1.tar.gz | (cd "${DISTDIR}" && tar -xzvf -)
  - cat ./dist*/sdist/constrained-platform-instances-0.1.tar.gz | (cd "${DISTDIR}" && tar -xzvf -)
  - cd ${DISTDIR}/
  - |
    printf 'packages: constrained-0.1/constrained.cabal constrained-platform-instances-0.1/constrained-platform-instances.cabal\n' > cabal.project

  - PKGDIR="$(pwd)"
  - ls -l
  - ls -l *

  # Build the package
  - echo "Building package"
  - cabal configure --enable-tests --enable-benchmarks
  - cabal build all
  - (cd constrained-0.1; cabal check)
  - (cd constrained-platform-instances-0.1; cabal check)
  - cabal haddock all

notifications:
  email: false