jak-project/.github/workflows/linux-workflow.yaml

name: Linux

# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  build:
    strategy:
      # Prevent one build from failing everything (although maybe those should be included as experimental builds instead)
      fail-fast: false
      matrix:
        os: [ubuntu-20.04]
        config: [Debug] # TODO - Eventually we need to make a Release Config
        experimental: [false]

    name: ${{ matrix.config }}
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ matrix.experimental }}
    # Set some sort of timeout in the event of run-away builds.  We are limited on concurrent jobs so, get rid of them.
    timeout-minutes: 10

    steps:
      # NOTE - useful for debugging
      # - name: Dump GitHub context
      #   env:
      #     GITHUB_CONTEXT: ${{ toJson(github) }}
      #   run: |
      #     echo "$GITHUB_CONTEXT"

      - name: Checkout Repository
        uses: actions/checkout@v2

      - name: Cache Submodules
        id: cache-submodules
        uses: actions/cache@v2
        with:
          key: submodules-${{ hashFiles('./.gitmodules') }}
          path: |
            ./third-party/googletest
            ./third-party/spdlog
            ./.git/modules/

      - name: Checkout Submodules
        if: steps.cache-submodules.outputs.cache-hit != 'true'
        run: git submodule update --init --recursive --jobs 2

      - name: Prepare Artifact Git Info
        shell: bash
        run: |
          echo "##[set-output name=branch;]${GITHUB_REF#refs/heads/}"
          ARTIFACT_NAME="commit-$(git rev-parse --short "$GITHUB_SHA")"
          if [ ${{ github.event_name == 'pull_request' }} ]; then
            echo "##[set-output name=short-sha;]$(git rev-parse --short "${{ github.event.pull_request.head.sha }}")"
            if [ ! -z "${{ github.event.pull_request.number }}" ]; then
              ARTIFACT_NAME="pr-${{ github.event.pull_request.number }}-commit-$(git rev-parse --short "${{ github.event.pull_request.head.sha }}")"
            fi
          else
            echo "##[set-output name=short-sha;]$(git rev-parse --short "$GITHUB_SHA")"
          fi
          echo "##[set-output name=artifact-metadata;]${ARTIFACT_NAME}"
        id: git-vars

      - name: Get Package Dependencies
        run: sudo apt install build-essential cmake ccache gcc g++ lcov make nasm

      # -- SETUP CCACHE - https://cristianadam.eu/20200113/speeding-up-c-plus-plus-github-actions-using-ccache/
      - name: Prepare ccache timestamp
        id: ccache_cache_timestamp
        shell: cmake -P {0}
        run: |
          string(TIMESTAMP current_date "%Y-%m-%d-%H;%M;%S" UTC)
          message("::set-output name=timestamp::${current_date}")

      - name: ccache cache files
        uses: actions/cache@v2
        with:
          path: .ccache
          key: ${{ matrix.config }}-ccache-${{ steps.ccache_cache_timestamp.outputs.timestamp }}
          restore-keys: |
            ${{ matrix.config }}-ccache-

      - name: CMake Generation
        run: cmake -D CMAKE_C_COMPILER_LAUNCHER=ccache -D CMAKE_CXX_COMPILER_LAUNCHER=ccache -B build -DCODE_COVERAGE=ON

      - name: Build Project
        working-directory: ./build
        env:
          CCACHE_BASEDIR: ${GITHUB_WORKSPACE}
          CCACHE_DIR: ${GITHUB_WORKSPACE}/.ccache
          CCACHE_COMPRESS: "true"
          CCACHE_COMPRESSLEVEL: "6"
          CCACHE_MAXSIZE: "400M"
        run: |
          ccache -p
          ccache -z
          make -j4
          ccache -s

      - name: Run Tests
        run: ./test_code_coverage.sh

      - name: Coveralls
        uses: coverallsapp/github-action@master
        continue-on-error: true # Sometimes Coveralls has intermittent problems, and codecoverage isn't critical to our success
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          path-to-lcov: ./build/goalc-test_coverage.info