ci.yaml

name: Go

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  # This job aggregates all matrix results and is used for a GitHub required status check.
  test_results:
    if: ${{ always() }}
    runs-on: ubuntu-latest
    name: Test Results
    needs: [build_and_test]
    steps:
      - run: |
          result="${{ needs.build_and_test.result }}"
          if [[ $result == "success" || $result == "skipped" ]]; then
            exit 0
          else
            exit 1
          fi

  build_and_test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go:
          - "1.19"
          - "1.20"
          - "1.21"
          - "1.22"

    steps:
    - uses: actions/checkout@v2

    - name: Set up Go ${{ matrix.go }}
      uses: actions/setup-go@v2
      with:
        go-version: ${{ matrix.go }}

    - name: Install dependencies
      run: |
        # The latest crlfmt requires go1.19.
        go install github.com/cockroachdb/crlfmt@v0.1.0
        go install github.com/kisielk/errcheck@v1.7.0
        go install github.com/mdempsky/unconvert@latest
        go install honnef.co/go/tools/cmd/staticcheck@2023.1.7
        go install golang.org/x/tools/go/analysis/passes/shadow/cmd/shadow@latest

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

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

    - name: Race
      run:  go test -p 1 -v ./...

    - name: gofmt
      run: gofmt -s -d -l .

    - name: vet
      run: |
        ! go vet -vettool=$(which shadow) ./... 2>&1 | \
          grep -vF 'declaration of "err" shadows declaration at' | \
          grep -vF "# github.com/cockroachdb/cockroach-go/v2/testserver" | \
          grep -vF "# [github.com/cockroachdb/cockroach-go/v2/testserver_test]"

    - name: License checks
      run: |
        ! git grep -lE '^// Author' -- '*.go'
        ! git grep -LE '^// Copyright' -- '*.go'

    - name: errchk
      run: errcheck -ignore "Close|Init|AutoMigrate"  ./...

    - name: staticcheck
      run: staticcheck ./...