go.yml

name: Lint, build and upload Igitt

on:
  push:
    # branches: ["main"]
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+.*"
  pull_request:
    branches: ["main"]

jobs:
  lint:
    # run on self-hosted runner to reduce usage quota
    runs-on: self-hosted
    steps:
      - uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Lint
        run: |
          go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
          golangci-lint run

  test:
    needs: lint

    # run on github hosted runner to avoid waste of resources
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Test
        run: go test -v ./...

  buildStatusCheck:
    if: github.event_name == 'pull_request'
    runs-on: self-hosted
    needs: [lint, test]
    steps:
      - uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Build
        run: |
          go build -o /dev/null ./cmd/igitt;

  build:
    needs: [lint, test]
    if: startsWith(github.ref, 'refs/tags/')

    # run on self-hosted runner to reduce usage quota
    runs-on: self-hosted

    strategy:
      matrix:
        goos: [linux, windows, darwin]
        goarch: [amd64, arm64]

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-tags: true
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Set GOOS and GOARCH
        run: |
          echo "GOOS=${{ matrix.goos }}" >> $GITHUB_ENV
          echo "GOARCH=${{ matrix.goarch }}" >> $GITHUB_ENV

      - name: Get latest tag and short commit SHA
        run: |
          echo "LATEST_TAG=$(git describe --tags --abbrev=0)" >> $GITHUB_ENV
          echo "SHORT_COMMIT=$(git rev-parse --short HEAD)" >> $GITHUB_ENV

      - name: Build
        run: |
          if [[ "${{ matrix.goos }}" == "windows" ]]; then \
            go build -v -o out/igitt.exe ./cmd/igitt; \
          else \
            go build -v -o out/igitt ./cmd/igitt; \
          fi

      - name: Upload Build Artifact
        uses: actions/upload-artifact@v4
        with:
          name: igitt-${{ matrix.goos }}-${{ matrix.goarch }}-${{ env.LATEST_TAG }}-${{ env.SHORT_COMMIT }}
          path: |
            out/igitt*

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

    steps:
      - name: Download Build Artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: igitt-*

      - name: debug-tree
        run: |
          tree

      - name: Release on GitHub
        uses: softprops/action-gh-release@v2
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: |
            igitt-*
          tag_name: ${{ env.LATEST_TAG }}
          token: ${{ secrets.GITHUB_TOKEN }}
          name: "Automatic Pre-Release: ${{ env.LATEST_TAG }}-${{ env.SHORT_COMMIT }}"
          body: |
            This is an automatic pre-release build.
          draft: false
          prerelease: true