ci.yml

name: GitHub CI

on:
  workflow_call:
    outputs:
      do-release:
        value: ${{ jobs.semver.outputs.do-build == 'true' && jobs.semver.outputs.do-release == 'true' }}
      ver-cur:
        value: ${{ jobs.semver.outputs.ver-cur }}
  workflow_dispatch:
  push:
    paths-ignore:
      - '.github/*'
      - '.github/*TEMPLATE/**'
    branches:
      - '**'
  pull_request:
    paths-ignore:
      - '*.md'
      - '.github/*'
      - '.github/*TEMPLATE/**'
env:
  is_pr: ${{ startsWith(github.ref, 'refs/pull/') }}
  repo_default: 'Cxbx-Reloaded/XbSymbolDatabase'

jobs:
  semver:
    name: Generate Semver
    runs-on: ubuntu-latest
    outputs:
      ver-prev: ${{ steps.semver-output.outputs.version_previous }}
      ver-cur: ${{ steps.semver-output.outputs.version_current }}
      # Hack method to generate true or false for jobs.
      # Since job's "if" doesn't support env context.
      do-build: ${{ steps.build-cond.outputs.do-build }}
      do-release: ${{ github.repository == env.repo_default }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: RadWolfie/Semantic-Version-Action@main
        id: semver-output
        with:
          repository: ${{ env.repo_default }}
          version_major_init: 3
          version_minor_init: 0
      - name: Run Build Conditional
        id: build-cond
        run: |
          if [ "true" == "${{ (github.event_name != 'schedule' && github.event_name != 'workflow_dispatch') || steps.semver-output.outputs.version_previous != steps.semver-output.outputs.version_current }}" ]
          then
            echo "do-build=true" >> $GITHUB_OUTPUT
          else
            echo "do-build=false" >> $GITHUB_OUTPUT
          fi
      - name: Generate Changelog
        if: steps.build-cond.outputs.do-build == 'true'
        run: |
          if [ "true" == "${{ env.is_pr }}" ]
          then
            git log --pretty=format:"%h: %s%n%w(0,11)%-b%n" ${{ steps.semver-output.outputs.version_previous }}..HEAD > changelog
          else
            git log --first-parent --pretty=format:"%h: %s%n%w(0,11)%-b%n" ${{ steps.semver-output.outputs.version_previous }}..HEAD > changelog
          fi
      # NOTE: Require to reduce workload from CI service from fetch whole git content.
      - name: Upload Changelog
        if: steps.build-cond.outputs.do-build == 'true'
        uses: actions/upload-artifact@v3
        with:
          name: changelog
          path: changelog
  build:
    name: ${{ matrix.platform }} (${{ matrix.arch }}, ${{ matrix.configuration }})
    runs-on: ${{ matrix.os }}
    needs: semver
    if: needs.semver.outputs.do-build == 'true'
    strategy:
      fail-fast: false
      matrix:
        cmake-generator:
          # x86 arch
          - -A Win32 # Visual Studio (latest IDE)
          # x64 arch
          - -A x64 # Visual Studio (latest IDE)
          - -G "Unix Makefiles"
          - -G Xcode
        configuration: [Debug, Release]
        include:
          - cmake-generator: -A Win32
            platform: Windows
            os: windows-latest
            arch: x86
            cmake-build-param: -j $env:NUMBER_OF_PROCESSORS
            folder: win
          - cmake-generator: -A x64
            platform: Windows
            os: windows-latest
            arch: x64
            cmake-build-param: -j $env:NUMBER_OF_PROCESSORS
            folder: win
          - cmake-generator: -G "Unix Makefiles"
            platform: Linux
            os: ubuntu-latest
            arch: x64
            cmake-build-param: -j $(nproc --all)
            folder: linux
          - cmake-generator: -G Xcode
            platform: macOS
            os: macos-latest
            arch: x64
            cmake-build-param: -j $(sysctl -n hw.ncpu)
            folder: macos
    steps:
      - uses: actions/checkout@v3
      - name: Generate CMake Files
        # NOTES:
        # -Werror=dev is used to validate CMakeLists.txt for any faults.
        run: cmake -B build -Werror=dev ${{ matrix.cmake-generator }}
      - name: Build
        run: cmake --build build --config ${{ matrix.configuration }} ${{ matrix.cmake-build-param }}
      - name: CTests
        run: ctest --test-dir build --build-config ${{ matrix.configuration }} --verbose
      - name: Copy Files
        if: matrix.configuration == 'Release'
        run: cmake --install build --config ${{ matrix.configuration }} --prefix upload/${{ matrix.folder }}_${{ matrix.arch }}
      - name: Upload Build Artifact
        if: matrix.configuration == 'Release'
        uses: actions/upload-artifact@v3
        with:
          name: XbSymbolDatabase
          # roughly translate to upload/<platform_arch>/<bin | lib | include>/<anything in here and after>
          path: upload/*/*/*
          if-no-files-found: error
      - name: Upload Misc Artifact
        if: matrix.cmake-generator == '-G "Unix Makefiles"' && matrix.configuration == 'Release'
        uses: actions/upload-artifact@v3
        with:
          name: XbSymbolDatabase
          path: |
            README.md
            LICENSE
          if-no-files-found: error