code_coverage.yml

---
# This workflow will determine the code coverage of a standard gbsplay build and upload it to CodeCov.io
name: Code Coverage

on:
  push:
  pull_request:
    types: [opened]

jobs:
  coverage-linux:
    name: Code Coverage under Linux

    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install libasound2-dev libpulse-dev libaudio-dev
      - name: Build impulsegen
        # this builds impulsegen without coverage - LDFLAGS are not honored during build, so it would fail otherwise :/
        run: |
          ./configure
          make impulse.h
      - name: Build with coverage
        # this builds gbsplay with coverage enabled with GCC
        env:
          CFLAGS: '-O0 -coverage'
          LDFLAGS: '-lgcov -coverage'
        run: |
          ./configure
          make gbsplay
      - name: Test with coverage
        # run the test under coverage
        run: |
          ./gbsplay -c examples/gbsplayrc_sample -E b -o stdout examples/nightmode.gbs >/dev/null
          gcov *.o
      - name: Upload coverage to Codecov
        # upload to codecov.io
        uses: codecov/codecov-action@v3