.travis.yml

# Use new container infrastructure to enable caching
sudo: false

# Choose a lightweight base image; we provide our own build tools.
language: c

# GHC depends on GMP. You can add other dependencies here as well.
addons:
  apt:
    packages:
    - libgmp-dev

# The different configurations we want to test. You could also do things like
# change flags or use --stack-yaml to point to a different file.
env:
  global:
    - ANALYZE_V=0.2.0
    - DENSE_LINEAR_ALGEBRA_V=0.1.0.0
    - DATASETS_V=0.3.0
  matrix:
    - ARGS="--resolver lts-11.22"  
    - ARGS="--resolver lts-12.13"
    - ARGS="--resolver lts-13.0"


before_install:
# Download and unpack the stack executable
- mkdir -p ~/.local/bin
- export PATH=$HOME/.local/bin:$PATH
- travis_retry curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'

# This line does all of the work: installs GHC if necessary, build the library,
# executables, and test suites, and runs the test suites. --no-terminal works
# around some quirks in Travis's terminal implementation.
script:
- cd dh-core
- stack $ARGS --no-terminal --install-ghc test --haddock
- cat /home/travis/build/DataHaskell/dh-core/dh-core/.stack-work/logs/analyze-${ANALYZE_V}-test.log
- cat /home/travis/build/DataHaskell/dh-core/dh-core/.stack-work/logs/dense-linear-algebra-${DENSE_LINEAR_ALGEBRA_V}-test.log
- cat /home/travis/build/DataHaskell/dh-core/dh-core/.stack-work/logs/datasets-${DATASETS_V}-test.log

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