pcsx2/.github/workflows/linux-workflow.yml

name: Linux Build

# 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
    paths-ignore:
      - .gitignore
      - "**/*.md"
      - .clang-format
      - debian-packager/
      - bin/PCSX2_keys.ini.default
      - "plugins/LilyPad/**"
      - .travis.yml # TODO - remove with travis-ci
      - appveyor.yml # TODO - remove with appveyor
  pull_request:
    branches:
      - master
    paths-ignore:
      - .gitignore
      - "**/*.md"
      - .clang-format
      - debian-packager/
      - bin/PCSX2_keys.ini.default
      - "plugins/LilyPad/**"
      - .travis.yml # TODO - remove with travis-ci
      - appveyor.yml # TODO - remove with appveyor

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]
        platform: [x86, x64]
        experimental: [false]

    name: ${{ matrix.os }}-${{ matrix.platform }}
    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: 30

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

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

      - name: Cache Submodules
        id: cache-submodules
        uses: actions/cache@v2
        with:
          key: submodules-${{ hashFiles('./.gitmodules') }}
          path: |
            ./3rdparty/xz
            ./3rdparty/gtest

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

      # -- 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: ${{ matrix.os }}-${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.compiler-version }}-ccache-${{ steps.ccache_cache_timestamp.outputs.timestamp }}
          restore-keys: |
            ${{ matrix.os }}-${{ matrix.platform }}-${{ matrix.compiler }}-${{ matrix.compiler-version }}-ccache-

      - name: Install Packages
        env:
          PLATFORM: ${{ matrix.platform }}
        # TODO - give the file executable permissions and commit it
        run: |
          chmod +x .github/workflows/scripts/build-linux.sh
          ./.github/workflows/scripts/build-linux.sh install_packages

      - name: Build PCSX2
        env:
          PLATFORM: ${{ matrix.platform }}
        # TODO - give the file executable permissions and commit it
        run: |
          chmod +x .github/workflows/scripts/build-linux.sh
          ./.github/workflows/scripts/build-linux.sh generate_cmake
          ./.github/workflows/scripts/build-linux.sh compile