name: "CI"
on: ["push", "pull_request"]

jobs:
  ci:
    name: "Run CI"
    strategy:
      fail-fast: false
      matrix:
        os: ["windows-latest", "ubuntu-latest", "macOS-latest"]
        go: ["1.22.x"]
        godebug: ["gotypesalias=0", "gotypesalias=1"]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v1
      with:
        fetch-depth: 1
    - uses: WillAbides/setup-go-faster@v1.14.0
      with:
        go-version: ${{ matrix.go }}
    - run: "go test ./..."
      env:
        GODEBUG: ${{ matrix.godebug }}
    - run: "go vet ./..."
    - uses: dominikh/staticcheck-action@v1
      with:
        version: "2023.1.7"
        min-go-version: "module"
        install-go: false
        cache-key: ${{ matrix.go }}
        output-format: binary
        output-file: "./staticcheck.bin"
    - uses: actions/upload-artifact@v3
      with:
        name: "staticcheck-${{ github.sha }}-${{ matrix.go }}-${{ matrix.os }}.bin"
        path: "./staticcheck.bin"
        retention-days: 1
        if-no-files-found: warn
  output:
    name: "Output Staticcheck findings"
    needs: ci
    runs-on: "ubuntu-latest"
    steps:
    - uses: WillAbides/setup-go-faster@v1.14.0
      with:
        go-version: "stable"
    # this downloads all artifacts of the current workflow into the current working directory, creating one directory per artifact
    - uses: actions/download-artifact@v3
    - id: glob
      run: |
        # We replace newlines with %0A, which GitHub apparently magically turns back into newlines
        out=$(ls -1 ./staticcheck-*.bin/*.bin)
        echo "::set-output name=files::${out//$'\n'/%0A}"
    - uses: dominikh/staticcheck-action@v1
      with:
        install-go: false
        merge-files: ${{ steps.glob.outputs.files }}
