coverage.yml

---
# DESCRIPTION: Github actions config
# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0

name: coverage

on:
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * 0'  # weekly

env:
  CI_OS_NAME: linux
  CI_COMMIT: ${{ github.sha }}
  COVERAGE: 1
  VERILATOR_ARCHIVE: verilator-coverage-${{ github.sha }}.tar.gz

defaults:
  run:
    shell: bash
    working-directory: repo

jobs:

  Build:
    runs-on: ubuntu-22.04
    env:
      CI_BUILD_STAGE_NAME: build
      CI_RUNS_ON: ubuntu-22.04
    steps:

      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: repo

      - name: Install packages for build
        run: ./ci/ci-install.bash

      - name: Build
        run: ./ci/ci-script.bash

      - name: Tar up repository
        working-directory: ${{ github.workspace }}
        run: tar --posix -c -z -f ${{ env.VERILATOR_ARCHIVE }} repo

      - name: Upload tar archive
        uses: actions/upload-artifact@v4
        with:
          path: ${{ github.workspace }}/${{ env.VERILATOR_ARCHIVE }}
          name: ${{ env.VERILATOR_ARCHIVE }}

  Test:
    needs: Build
    strategy:
      fail-fast: false
      matrix:
        test: [vlt-, vltmt-]
        num: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
        include:
          - {test: dist, num: ''}
    runs-on: ubuntu-22.04
    name: test-${{ matrix.test }}${{ matrix.num }}
    env:
      CI_BUILD_STAGE_NAME: test
      CI_RUNS_ON: ubuntu-22.04
    steps:

      - name: Download tar archive
        uses: actions/download-artifact@v4
        with:
          name: ${{ env.VERILATOR_ARCHIVE }}
          path: ${{ github.workspace }}

      - name: Unpack tar archive
        working-directory: ${{ github.workspace }}
        run: tar -x -z -f ${{ env.VERILATOR_ARCHIVE }}

      - name: Install test dependencies
        run: ./ci/ci-install.bash

      - name: Test
        env:
          TESTS: coverage-${{ matrix.test }}${{ matrix.num }}
        run: ./ci/ci-script.bash

      - name: Upload coverage data to Codecov
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
        run: |
          find . -name '*.gcno' -exec rm {} \;
          ./ci/codecov -v upload-process -Z --sha ${{ github.sha }} -f nodist/obj_dir/coverage/app_total.info