main.yaml

# GitHub Workflows file

name: main

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:
    inputs:
      version:
        description: 'Version `x.y.z` (without leading `v`)'
        type: string
        required: true

jobs:
  test:
    name: Build and test
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        build:
          - linux
          - windows
        include:
          - build: linux
            os: ubuntu-20.04
            config: gnu
          - build: windows
            os: windows-2019
            config: cl

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Bazel cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/bazel_build_cache
          key: ${{ runner.os }}-bazel-test-${{ hashFiles('WORKSPACE') }}
          restore-keys: |
            ${{ runner.os }}-bazel-test-
      - name: Run bazel test
        run: bazel test --config=${{ matrix.config }} --config=ci --disk_cache=~/.cache/bazel_build_cache //...

  buildpkg:
    name: Build Release Asset
    runs-on: ${{ matrix.os }}
    needs: test

    strategy:
      matrix:
        build:
          - linux
          - macos-universal
        include:
          - build: linux
            os: ubuntu-20.04
            config: gnu
          - build: macos-universal
            os: macos-latest
            config: gnu
          - build: windows
            os: windows-2019
            config: cl

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Bazel cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/bazel_build_cache
          key: ${{ runner.os }}-bazel-buildpkg-${{ hashFiles('WORKSPACE') }}
          restore-keys: |
            ${{ runner.os }}-bazel-buildpkg-
      - name: Build Release Package
        run: bazel build --config=${{ matrix.config }} --config=ci --config=release --//:version=${{ github.event.inputs.version || 0 }} --disk_cache=~/.cache/bazel_build_cache //:pkg
      - name: Output file
        id: outfile
        run: |
          from os import environ as env
          from subprocess import check_output
          cfg = env.get("CONFIG", "gnu")
          v = env.get("VERSION", "0")
          stdout = check_output(["bazel", "cquery", f"--config={cfg}", "--config=release", f"--//:version={v}", "--output=files", "//:pkg"], text= True)
          lines = stdout.split('\n', 1)
          path = lines[0].strip()
          print(f"path={path}")
          print(f"path={path}", file=open(env.get("GITHUB_OUTPUT", "stdout.txt"), "a"))
        shell: python3 {0}
        env:
          CONFIG: ${{ matrix.config }}
          VERSION: ${{ github.event.inputs.version || 0 }}
      - name: Upload package artifact
        uses: actions/upload-artifact@v4
        with:
          name: pkg-bazel-${{ matrix.build }}
          path: ${{ steps.outfile.outputs.path }}

  mkrelease:
    name: Create Release
    runs-on: ubuntu-latest
    needs: buildpkg
    if: github.event_name == 'workflow_dispatch'

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Download pkg artifact
        uses: actions/download-artifact@v4
        with:
          pattern: pkg-*
          merge-multiple: true
      - name: Create Release
        run: |
          gh release create v${{ github.event.inputs.version }} --generate-notes *.deb *.zip
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  format_check:
    name: Style check
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1
      - name: Install LLVM
        uses: KyleMayes/install-llvm-action@v1.6.1
        with:
          version: "15.0.6"
      - name: clang-format --version
        run: clang-format --version
      - name: Style check
        run: ./tools/clang-format --dry-run -Werror