coverage.yml

name: Coverage

on:
  push:
    branches:
    - main
  pull_request:
    branches:
    - main

jobs:
  coverage:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    - name: make
      run: | 
        cmake -B build -DCMAKE_C_FLAGS="--coverage" && cmake --build build -j

    - uses: sreimers/pr-dependency-action@v0.5
      with:
        name: rem
        repo: https://github.com/baresip/rem
        secret: ${{ secrets.GITHUB_TOKEN }}
        working-directory: '../.'

    - uses: sreimers/pr-dependency-action@v0.5
      with:
        name: retest
        repo: https://github.com/baresip/retest.git
        secret: ${{ secrets.GITHUB_TOKEN }}
        working-directory: '../.'

    - name: retest
      run: |
        cd ..
        cmake -S rem -B rem/build && cmake --build rem/build
        cd retest; cmake -B build -DCMAKE_EXE_LINKER_FLAGS="--coverage" && \
          cmake --build build -j && ./build/retest -v -a

    - name: gcov
      run: | 
        cd ../re
        gcov build/**/*.o

    - name: install gcovr
      run: |
        pip install gcovr==5.0

    - name: coverage check
      run: |
        min_cov="59.0"
        cov=$(~/.local/bin/gcovr -r . -s | grep lines | awk '{ print $2 }' | sed 's/%//')
        echo "Coverage: ${cov}% (min $min_cov%)"
        exit $(echo "$cov < $min_cov" | bc -l)