language: c # or other C/C++ variants

# https://docs.travis-ci.com/user/caching/#ccache-cache
cache:
  ccache: true
  directories:
    - rocksdb-5.14.2
    - nim

install:
  # build nim from our own branch, to avoid downtime due to nim regressions
  # Should work for both osx and linux..
  - "export NPROC=$(python -c 'import multiprocessing as mp; print(mp.cpu_count())')"
  - export NIMVER=$(git ls-remote https://github.com/status-im/nim.git HEAD | cut -f 1)
  - "{ [ -f nim/$NIMVER/bin/nim ] && [ -f nim/$NIMVER/bin/nimble ] ; } || { rm -rf nim ; mkdir -p nim; git clone https://github.com/status-im/nim.git nim/$NIMVER; cd nim/$NIMVER; sh build_all.sh; cd ../.. ; }"
  - export PATH=$PWD/nim/$NIMVER/bin:$PATH
  # build our own rocksdb to test with a fixed version that we think works
  - "[ -f rocksdb-5.14.2/Makefile ] || { wget https://github.com/facebook/rocksdb/archive/v5.14.2.tar.gz && tar xvf v5.14.2.tar.gz; }"
  - cd rocksdb-5.14.2
  - "[ -f util/build_version.cc ] || { make util/build_version.cc ; }" # use cached version if possible
  - export NO_UPDATE_BUILD_VERSION=1
  - make shared_lib -j$NPROC && sudo make install-shared
  - cd ..

script:
  - nimble install -dy && nimble test

matrix:
  # allow_failures:
  #   - os: osx

  include:
    - os: linux
      sudo: required
      before_install:
        - sudo apt-get install -y libssl-dev libgflags-dev libsnappy-dev
        - export INSTALL_PATH=/usr
    - os: osx
      before_install:
        # - brew update
        - brew install snappy ccache
        - export PATH="/usr/local/opt/ccache/libexec:$PATH"
        - export INSTALL_PATH=$HOME # included in DYLD_FALLBACK_LIBRARY_PATH
        # - brew install gcc