go.yml

name: Go

on:
  push:
    branches: [ main ]
    tags:
      - '*.*.*' # Push events to matching v*, i.e. v1.0, v20.15.10
  pull_request:
    branches: [ main ]

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    container:
      image: ixsystems/zfs:latest
    steps:
      - name: Checkout the repository
        uses: actions/checkout@v7

      - name: Set safe directory for git
        run: |
          git config --system --add safe.directory '*'
          git config --global --add safe.directory '*'
          git config --global --add safe.directory '/__w/zfs-file-history/zfs-file-history'

      - uses: actions/setup-go@v7
        with:
          go-version: '^1.23'

      - uses: extractions/setup-just@v4

      - name: Test
        run: just test

  build:
    name: Build linux/${{ matrix.goarch }}
    runs-on: ${{ matrix.runner }}
    needs: test
    strategy:
      fail-fast: false
      matrix:
        include:
          - goarch: amd64
            runner: ubuntu-latest
            native: true
            just_target: build

          - goarch: arm64
            runner: ubuntu-24.04-arm
            native: true
            just_target: build

          - goarch: ppc64le
            runner: ubuntu-24.04
            native: false
            just_target: build
            cc: powerpc64le-linux-gnu-gcc
            dpkg_arch: ppc64el
            cross_pkg: crossbuild-essential-ppc64el
            zfs_pkg: libzfslinux-dev:ppc64el

          - goarch: s390x
            runner: ubuntu-24.04
            native: false
            just_target: build
            cc: s390x-linux-gnu-gcc
            dpkg_arch: s390x
            cross_pkg: crossbuild-essential-s390x
            zfs_pkg: libzfslinux-dev:s390x

          - goarch: riscv64
            runner: ubuntu-24.04
            native: false
            just_target: build
            cc: riscv64-linux-gnu-gcc
            dpkg_arch: riscv64
            cross_pkg: crossbuild-essential-riscv64
            zfs_pkg: libzfslinux-dev:riscv64

    steps:
      - name: Install libzfslinux-dev (native)
        if: matrix.native
        run: |
          sudo apt-get update
          sudo apt-get install -y libzfslinux-dev

      - name: Set up multiarch and cross-compilation toolchain
        if: ${{ !matrix.native }}
        run: |
          sudo dpkg --add-architecture ${{ matrix.dpkg_arch }}
          # Replace the runner's ubuntu.sources with one pinned to amd64 only.
          sudo tee /etc/apt/sources.list.d/ubuntu.sources > /dev/null << 'EOF'
          Types: deb
          URIs: http://azure.archive.ubuntu.com/ubuntu
          Suites: noble noble-updates noble-backports noble-security
          Components: main restricted universe multiverse
          Architectures: amd64
          Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
          EOF
          # Add ports.ubuntu.com for the foreign arch
          printf 'Types: deb\nURIs: http://ports.ubuntu.com/ubuntu-ports\nSuites: noble noble-updates noble-security\nComponents: main restricted universe multiverse\nArchitectures: %s\nSigned-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg\n' "${{ matrix.dpkg_arch }}" | sudo tee /etc/apt/sources.list.d/ports-${{ matrix.dpkg_arch }}.sources
          sudo apt-get update
          sudo apt-get install -y ${{ matrix.cross_pkg }} ${{ matrix.zfs_pkg }}

      - name: Checkout the repository
        uses: actions/checkout@v7

      - uses: actions/setup-go@v7
        with:
          go-version: '^1.23'

      - uses: extractions/setup-just@v4

      - name: Generate build files (${{ matrix.goarch }})
        run: |
          OUTPUT_BIN="dist/zfs-file-history-linux-${{ matrix.goarch }}"

          # Pass cross-compilation variables explicitly as arguments to just
          just \
            GOOS="linux" \
            GOARCH="${{ matrix.goarch }}" \
            CC="${{ matrix.cc }}" \
            OUTPUT_BIN="${OUTPUT_BIN}" \
            ${{ matrix.just_target }}

          file "${OUTPUT_BIN}"

      - name: Upload artifacts
        uses: actions/upload-artifact@v7
        with:
          name: zfs-file-history-linux-${{ matrix.goarch }}
          path: dist/zfs-file-history-linux-${{ matrix.goarch }}

  release:
    name: Release
    runs-on: ubuntu-latest
    permissions:
      contents: write
    needs: build
    if: startsWith(github.ref, 'refs/tags/')

    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v8
        with:
          path: dist/
          merge-multiple: true

      - name: Release
        uses: softprops/action-gh-release@v3
        with:
          files: |
            dist/zfs-file-history-linux-amd64
            dist/zfs-file-history-linux-arm64
            dist/zfs-file-history-linux-ppc64le
            dist/zfs-file-history-linux-s390x
            dist/zfs-file-history-linux-riscv64
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}