.travis.yml

# from <https://github.com/taocpp/PEGTL/blob/master/.travis.yml>
language: cpp

os: linux
sudo: false

git:
  depth: 5

env:
  - CXX_COMPILER=g++-4.9     GPG_COMPATIBLE=False
  - CXX_COMPILER=g++-5       GPG_COMPATIBLE=False
  - CXX_COMPILER=g++-6       GPG_COMPATIBLE=False
  - CXX_COMPILER=g++-7       GPG_COMPATIBLE=False
  - CXX_COMPILER=g++-8       GPG_COMPATIBLE=False
  - CXX_COMPILER=clang++-3.8 GPG_COMPATIBLE=False
  - CXX_COMPILER=clang++-3.9 GPG_COMPATIBLE=False
  - CXX_COMPILER=clang++-4.0 GPG_COMPATIBLE=False
  - CXX_COMPILER=clang++-5.0 GPG_COMPATIBLE=False
  - CXX_COMPILER=clang++-6.0 GPG_COMPATIBLE=False
  - CXX_COMPILER=clang++-7   GPG_COMPATIBLE=False
  - CXX_COMPILER=clang++-8   GPG_COMPATIBLE=False
  - CXX_COMPILER=g++-4.9     GPG_COMPATIBLE=True
  - CXX_COMPILER=g++-5       GPG_COMPATIBLE=True
  - CXX_COMPILER=g++-6       GPG_COMPATIBLE=True
  - CXX_COMPILER=g++-7       GPG_COMPATIBLE=True
  - CXX_COMPILER=g++-8       GPG_COMPATIBLE=True
  - CXX_COMPILER=clang++-3.8 GPG_COMPATIBLE=True
  - CXX_COMPILER=clang++-3.9 GPG_COMPATIBLE=True
  - CXX_COMPILER=clang++-4.0 GPG_COMPATIBLE=True
  - CXX_COMPILER=clang++-5.0 GPG_COMPATIBLE=True
  - CXX_COMPILER=clang++-6.0 GPG_COMPATIBLE=True
  - CXX_COMPILER=clang++-7   GPG_COMPATIBLE=True
  - CXX_COMPILER=clang++-8   GPG_COMPATIBLE=True

addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    update: false

before_install:
  - if [[ "${CXX_COMPILER}" =~ "clang++" ]]; then wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -; sudo apt-add-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-$(lsb_release -c | awk '{printf $2}')-${CXX_COMPILER##*-} main" -y; fi
  - sudo apt-get update
  - sudo apt-get install "${CXX_COMPILER}" libgmp-dev libbz2-dev zlib1g-dev cmake lcov pkg-config python-pip $(if [[ "${CXX_COMPILER}" =~ "clang++-" ]]; then echo llvm; fi) -y

before_script:
  - export CXX="${CXX_COMPILER}"
  - export GTEST_COLOR=1
  - export OPENPGP_PATH="/tmp/OpenPGP"
  - export PKG_CONFIG_PATH="${OPENPGP_PATH}/lib/pkgconfig:${PKG_CONFIG_PATH}"

script:
  # normal build and test
  - mkdir build
  - cd build
  - cmake .. -DCMAKE_INSTALL_PREFIX=${OPENPGP_PATH} -DCMAKE_BUILD_TYPE=Debug -DGPG_COMPATIBLE="${GPG_COMPATIBLE}" -DCODE_COVERAGE=On
  - cmake --build .
  - ctest --verbose

  # rebuild the cli as a standalone application using the installed files
  - make install
  - ${CXX} -Wall -std=c++11 ../cli/main.cpp ../cli/modules/module.cpp $(pkg-config --cflags --libs OpenPGP) -Wl,-rpath="$(pkg-config --variable=libdir OpenPGP)" -o OpenPGP
  - ./OpenPGP

after_success:
  - sudo pip install cpp-coveralls
  - if [[ "${CXX_COMPILER}" =~ "g++-"     ]]; then export GCOV_TOOL="gcov-${CXX_COMPILER##*-}"; fi
  - if [[ "${CXX_COMPILER}" =~ "clang++-" ]]; then export GCOV_TOOL="$(realpath ../contrib/lcov/clang.sh)"; fi
  - cpp-coveralls --gcov "${GCOV_TOOL}" --root .. --build-root . --include include --include src --include cli --exclude usr --exclude tests --exclude cli/tests --gcov-options '\-lp' &> /dev/null