go.yml

name: Go

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

permissions:
  contents: read
  pull-requests: read

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version-file: go.mod

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

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

      - name: golangci-lint
        uses: golangci/golangci-lint-action@v9
        with:
          version: v2.12.2

      - name: Check for go fix suggestions
        run: |
          # When this repo moves to a Go version that supports `go fix -diff`,
          # this can be simplified back to checking the diff output directly.
          go fix ./...
          if ! git diff --exit-code -- .; then
            echo "::error::go fix found modernization opportunities"
            echo "Run 'go fix ./...' locally and commit the changes."
            exit 1
          fi

          gofmt -w -r 'interface{} -> any' .
          if ! git diff --exit-code -- .; then
            echo "::error::gofmt found modernization opportunities"
            echo "Run 'gofmt -w -r 'interface{} -> any' .' locally and commit the changes."
            exit 1
          fi
          echo "✓ No go fix suggestions - code is up to date."