name: Main pipeline
on:
  push:
    paths-ignore:
      - '**.md'
      - 'sq.json' # This is updated by scoop; no need to run a new build

  # Allows this workflow to be manually triggered from the Actions tab
  workflow_dispatch:

env:
  GO_VERSION: 1.20.7
  GORELEASER_VERSION: 1.13.1
  GOLANGCI_LINT_VERSION: v1.53.3

jobs:

  test-linux-darwin:
    strategy:
      matrix:
        os: [ ubuntu-22.04, macos-12]

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ env.GO_VERSION }}

      # Install gotestfmt on the VM running the action.
      - name: Set up gotestfmt
        uses: gotesttools/gotestfmt-action@v2
        with:
          # Optional: pass GITHUB_TOKEN to avoid rate limiting.
          token: ${{ secrets.GITHUB_TOKEN }}


      - name: Build
        run: go build -v ./...

      # Run tests with nice formatting. Save the original log in /tmp/gotest.log
      # https://github.com/GoTestTools/gotestfmt#github-actions
      - name: Run tests
        run: |
          set -euo pipefail
          go test -json -v ./... 2>&1 | tee gotest.log | gotestfmt

      # Upload the original go test log as an artifact for later review.
      - name: Upload test log
        uses: actions/upload-artifact@v3
        if: always()
        with:
          name: test-log
          path: gotest.log
          if-no-files-found: warn

  test-windows:
    runs-on: windows-2022
    steps:
    - name: Checkout
      uses: actions/checkout@v3
      with:
        fetch-depth: 0

    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Run tests
      run: |
        go test -v ./...

  go-lint:
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: golangci-lint
        uses: golangci/golangci-lint-action@v3
        with:
          version: ${{ env.GOLANGCI_LINT_VERSION }}

  coverage:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout
      uses: actions/checkout@v3
      with:
        fetch-depth: 0

    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version: ${{ env.GO_VERSION }}

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

    # https://github.com/ncruces/go-coverage-report
    - name: Update coverage report
      uses: ncruces/go-coverage-report@v0
      with:
        report: 'true'
        chart: 'true'
        amend: 'false'
      if: |
        github.event_name == 'push'
      continue-on-error: true


  binaries-darwin:
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: macos-12

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: GoReleaser (build darwin binaries)
        uses: goreleaser/goreleaser-action@v3
        with:
          distribution: goreleaser-pro
          version: ${{ env.GORELEASER_VERSION }}
          args: build --skip-validate --rm-dist -f .goreleaser-darwin.yml
        env:
          GITHUB_TOKEN: ${{ secrets.GH_PAT }}
          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}

      - name: Upload assets (darwin)
        uses: actions/upload-artifact@v3
        with:
          name: dist-darwin
          path: dist-darwin

  binaries-linux-amd64:
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: GoReleaser (build linux-amd64 binaries)
        uses: goreleaser/goreleaser-action@v3
        with:
          distribution: goreleaser-pro
          version: ${{ env.GORELEASER_VERSION }}
          args: build --skip-validate --rm-dist -f .goreleaser-linux-amd64.yml
        env:
          GITHUB_TOKEN: ${{ secrets.GH_PAT }}
          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}

      - name: Upload assets (linux-amd64)
        uses: actions/upload-artifact@v3
        with:
          name: dist-linux-amd64
          path: dist-linux

  binaries-linux-arm64:
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install toolchain dependencies
        run: |
          sudo apt update
          sudo apt install -y gcc-aarch64-linux-gnu

      - name: GoReleaser (build linux-arm64 binaries)
        uses: goreleaser/goreleaser-action@v3
        with:
          distribution: goreleaser-pro
          version: ${{ env.GORELEASER_VERSION }}
          args: build --skip-validate --rm-dist -f .goreleaser-linux-arm64.yml
        env:
          GITHUB_TOKEN: ${{ secrets.GH_PAT }}
          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}

      - name: Upload assets (linux-arm64)
        uses: actions/upload-artifact@v3
        with:
          name: dist-linux-arm64
          path: dist-linux


  binaries-windows:
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: windows-2022

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: GoReleaser (build windows binaries)
        uses: goreleaser/goreleaser-action@v3
        with:
          distribution: goreleaser-pro
          version: ${{ env.GORELEASER_VERSION }}
          args: build --skip-validate --rm-dist -f .goreleaser-windows.yml
        env:
          GITHUB_TOKEN: ${{ secrets.GH_PAT }}
          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}


      - name: Upload assets (windows)
        uses: actions/upload-artifact@v3
        with:
          name: dist-windows
          path: dist-windows

  publish:
    runs-on: ubuntu-22.04
    if: startsWith(github.ref, 'refs/tags/v')
    needs:
      - go-lint
      - test-linux-darwin
      - test-windows
      - binaries-darwin
      - binaries-linux-amd64
      - binaries-linux-arm64
      - binaries-windows
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Download darwin artifacts
        uses: actions/download-artifact@v3
        with:
          name: dist-darwin
          path: dist-darwin

      - name: Download linux-amd64 artifacts
        uses: actions/download-artifact@v3
        with:
          name: dist-linux-amd64
          path: dist-linux

      - name: Download linux-arm64 artifacts
        uses: actions/download-artifact@v3
        with:
          name: dist-linux-arm64
          path: dist-linux

      - name: Download windows artifacts
        uses: actions/download-artifact@v3
        with:
          name: dist-windows
          path: dist-windows

      - name: Generate CHANGELOG delta for Goreleaser to consume
        run: ./.generate-changelog-delta.sh > ./.CHANGELOG.delta.md

      - name: GoReleaser (publish)
        uses: goreleaser/goreleaser-action@v3
        with:
          distribution: goreleaser-pro
          version: ${{ env.GORELEASER_VERSION }}
          args: release --release-notes=./.CHANGELOG.delta.md -f .goreleaser.yml
        env:
          GITHUB_TOKEN: ${{ secrets.GH_PAT }}
          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
          FURY_TOKEN: ${{ secrets.FURY_TOKEN }}
          AUR_PRIVATE_KEY: ${{ secrets.AUR_PRIVATE_KEY }}

  install:
    # Verify that install mechanisms are working on the various
    # supported platforms. This workflow runs *after* the new release
    # has been published. So, if this workflow fails, it means that
    # users are experiencing those failures. Fix the problem ASAP!
    needs: publish
    if: startsWith(github.ref, 'refs/tags/v')
    uses: ./.github/workflows/test-install.yml