run-unit-test-and-upload-codecov.yml

##############################################################################
#
# GitGub CI workflow syntax spec:
#    https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions
#
# CodeCov github action setup:
#    https://github.com/codecov/codecov-action
#
# CodeCov badge setup:
#    https://docs.codecov.com/docs/status-badges
#
# version 1.1
##############################################################################
name: Run Unit Test and Upload Coverage Report

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]
    types: [opened]
  workflow_dispatch:

jobs:
  build-run-upload:
    runs-on: ubuntu-22.04

    steps:
      - uses: actions/checkout@v3

      - name: Install build packages
        run: |
          sudo apt update
          sudo apt install -y software-properties-common
          sudo apt install -y doxygen lcov gcovr
      - name: Install build dependencies
        run: |
          sudo apt-get update
          sudo apt-get install build-essential cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev  

      - name: Set up OpenCV
        id: opencv
        run: |
          echo "::set-output name=cache-key::opencv-4.5.0-cuda-off"

      - name: Restore Cache
        uses: actions/cache@v2
        with:
          path: /home/runner/work/ENPM808X-Human-Detection-and-Tracking/ENPM808X-Human-Detection-and-Tracking/opencv/build
          key: ${{ steps.opencv.outputs.cache-key }}
      
      - name: Configure CMake flags and build executables
        run: |
          cmake -D WANT_COVERAGE=ON -D CMAKE_BUILD_TYPE=Debug -S ./ -B build/
          cmake --build build/ --clean-first --target all test_coverage

      - name: Save Cache
        if: success() # Save the cache only if the previous steps were successful
        uses: actions/cache@v2
        with:
          path: /home/runner/work/ENPM808X-Human-Detection-and-Tracking/ENPM808X-Human-Detection-and-Tracking/opencv/build
          key: ${{ steps.opencv.outputs.cache-key }}

      - name: Upload coverage result to CodeCov
        uses: codecov/codecov-action@v3
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ${{github.workspace}}/build/test_coverage.info
          fail_ci_if_error: true
          verbose: true