.travis.yml

# Travis-CI configuration file. Based on Stack example configuration. For Stack documentation, see
# https://docs.haskellstack.org/en/stable/travis_ci/

# Use new container infrastructure to enable caching
sudo: false

# Do not choose a language; we provide our own build tools.
language: generic

# Caching so the next build will be fast too.
cache:
  directories:
  - $HOME/.ghc
  - $HOME/.cabal
  - $HOME/.stack

# We set the compiler values here to tell Travis to use a different
# cache file per set of arguments.
matrix:
  include:
  - env: ARGS="" TESTARGS="--coverage --haddock"
    compiler: "default"
    addons: {apt: {packages: [libgmp-dev, swi-prolog]}}

  - env: ARGS="--resolver lts-2"
    compiler: "7.8.4"
    addons: {apt: {packages: [libgmp-dev, swi-prolog]}}

  - env: ARGS="--resolver lts-3" TESTARGS=""
    compiler: "7.10.2"
    addons: {apt: {packages: [libgmp-dev, swi-prolog]}}

  - env: ARGS="--resolver lts-6" TESTARGS=""
    compiler: "7.10.3"
    addons: {apt: {packages: [libgmp-dev, swi-prolog]}}

  - env: ARGS="--resolver lts-7" TESTARGS="--haddock"
    compiler: "8.0.1"
    addons: {apt: {packages: [libgmp-dev, swi-prolog]}}

  - env: ARGS="--resolver lts-8" TESTARGS="--haddock"
    compiler: "8.0.2"
    addons: {apt: {packages: [libgmp-dev, swi-prolog]}}

  # Build on macOS in addition to Linux
  - env: ARGS="" TESTARGS="--haddock"
    compiler: "default osx"
    os: osx

  - env: ARGS="--resolver lts-3" TESTARGS=""
    compiler: "7.10.2 osx"
    os: osx

  - env: ARGS="--resolver lts-6" TESTARGS=""
    compiler: "7.10.3 osx"
    os: osx

  - env: ARGS="--resolver lts-7" TESTARGS="--haddock"
    compiler: "8.0.1 osx"
    os: osx

  - env: ARGS="--resolver lts-8" TESTARGS="--haddock"
    compiler: "8.0.2 osx"
    os: osx

before_install:
# Using compiler above sets CC to an invalid value, so unset it
- unset CC

# We need prolog to run the benchmarks
- |
  if [ `uname` = "Darwin" ]
  then
    brew update
    brew install swi-prolog
  fi

# Download and unpack the stack executable
- export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$HOME/.local/bin:/opt/alex/$ALEXVER/bin:/opt/happy/$HAPPYVER/bin:$HOME/.cabal/bin:$PATH
- mkdir -p ~/.local/bin
- |
  if [ `uname` = "Darwin" ]
  then
    travis_retry curl --insecure -L https://www.stackage.org/stack/osx-x86_64 | tar xz --strip-components=1 --include '*/stack' -C ~/.local/bin
  else
    travis_retry curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
  fi

  # Use the more reliable S3 mirror of Hackage
  mkdir -p $HOME/.cabal
  echo 'remote-repo: hackage.haskell.org:http://hackage.fpcomplete.com/' > $HOME/.cabal/config
  echo 'remote-repo-cache: $HOME/.cabal/packages' >> $HOME/.cabal/config

  if [ "$CABALVER" != "1.16" ]
  then
    echo 'jobs: $ncpus' >> $HOME/.cabal/config
  fi

install:
- echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"
- if [ -f configure.ac ]; then autoreconf -i; fi
- |
  set -ex
  stack --no-terminal --install-ghc $ARGS test $TESTARGS --bench --only-dependencies
  set +ex

script:
- |
  set -ex
  stack --no-terminal $ARGS test $TESTARGS --bench --no-run-benchmarks --no-haddock-deps hspl
  stack --no-terminal -j1 --dump-logs $ARGS bench
  set +ex

after_success:
- |
  if echo "$TESTARGS" | grep -- --coverage; then
    travis_retry curl -L https://github.com/rubik/stack-hpc-coveralls/releases/download/v0.0.4.0/shc-linux-x64-8.0.1.tar.bz2 | tar -xj
    ./shc hspl hspl-test
  fi