name: coverage

on:
  pull_request:
    types: [opened, synchronize]
  push:
    branches:
    - c_master
    tags:
    - '*'

jobs:

  codecov:
    timeout-minutes: 30
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
    - name: install depends
      run: |
        sudo apt-get update
        sudo apt-get install g++-multilib lcov
    - name: Compile tests
      run: |
        # install gtest
        BASE=`pwd`
        wget https://github.com/google/googletest/archive/release-1.7.0.zip -O googletest-release-1.7.0.zip
        unzip -q googletest-release-1.7.0.zip
        cd googletest-release-1.7.0
        g++ -m64 src/gtest-all.cc -I. -Iinclude -c -fPIC
        g++ -m64 src/gtest_main.cc -I. -Iinclude -c -fPIC
        ar -rv libgtest.a gtest-all.o
        ar -rv libgtest_main.a gtest_main.o
        mkdir -p ${BASE}/usr/include
        cp -r include/gtest ${BASE}/usr/include
        mkdir -p ${BASE}/usr/lib
        mv *.a ${BASE}/usr/lib
        cd ..

        mkdir build && cd build
        CMAKE_LIBRARY_PATH="${BASE}/build" GTEST_ROOT="${BASE}/usr" CMAKE_PREFIX_PATH="${BASE}/usr/gcc/lib64/cmake" cmake -DMSGPACK_32BIT=OFF -DBUILD_SHARED_LIBS=ON -DMSGPACK_CHAR_SIGN=signed -DMSGPACK_BUILD_EXAMPLES=ON -DMSGPACK_BUILD_TESTS=ON -DCMAKE_BUILD_TYPE=Debug -DMSGPACK_GEN_COVERAGE=ON ..
        make -j4
        make test
    - name: Upload coverage to Codecov
      working-directory: build
      run: |
        # Create lcov report
        lcov --capture --directory . --output-file coverage.info
        lcov --remove coverage.info '/usr/*' --output-file coverage.info # filter system-files
        lcov --list coverage.info # debug info
        # Uploading report to CodeCov
        bash <(curl -s https://codecov.io/bash) -f coverage.info || echo "Codecov did not collect coverage reports"