coverage.yml

name: Coverage Check

on:
  push:
    branches: [master]
  pull_request:
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  file-changes:
    name: Detect File Changes
    runs-on: 'ubuntu-latest'
    outputs: 
      checkall: ${{ steps.changes.outputs.checkall }}
    steps:
      - name: Clone
        uses: actions/checkout@v4

      - name: Detect Changes
        uses: dorny/paths-filter@v3
        id: changes
        with: 
          filters: ".github/file-filter.yml"

  run:
    name: Coverage Test on CodeCov
    if: needs.file-changes.outputs.checkall == 'true'
    needs: file-changes
    runs-on: "ubuntu-latest"
    steps:
      - name: Checkouts
        uses: actions/checkout@v4

      - name: Restore Build Cache
        uses: actions/cache@v4
        with:
          path: build
          key: mfc-coverage-${{ hashFiles('CMakeLists.txt', 'toolchain/dependencies/**', 'toolchain/cmake/**', 'src/**/*.fpp', 'src/**/*.f90') }}

      - name: Setup Ubuntu
        run: |
            sudo apt update -y
            sudo apt install -y tar wget make cmake gcc g++ python3 \
                python3-dev "openmpi-*" libopenmpi-dev hdf5-tools \
                libfftw3-dev libhdf5-dev libblas-dev liblapack-dev

      - name: Build
        run: /bin/bash mfc.sh build -v -j $(nproc) --gcov

      - name: Test
        run: /bin/bash mfc.sh test -v -a -j $(nproc)

      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v4
        with:
          fail_ci_if_error: false
          verbose: true
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}