name: ci

on:
  - push
  - pull_request

jobs:
  go:
    name: Go ${{matrix.go}} - ${{matrix.os}}
    runs-on: ${{matrix.os}}

    strategy:
      matrix:
        os: ["windows-latest", "ubuntu-latest", "macOS-latest"]
        go: ["1.21.x"]
      fail-fast: false

    steps:
    - uses: actions/setup-go@v3
      with:
        go-version: ${{matrix.go}}

    - name: Get Go cache path
      id: go-cache
      shell: bash
      run: |
        echo "goos=$(go env GOOS)" >> $GITHUB_OUTPUT
        echo "goarch=$(go env GOARCH)" >> $GITHUB_OUTPUT
        echo "goversion=$(go env GOVERSION)" >> $GITHUB_OUTPUT
        echo "gocache=$(go env GOCACHE)" >> $GITHUB_OUTPUT
        echo "gomodcache=$(go env GOMODCACHE)" >> $GITHUB_OUTPUT

    - name: Checkout
      uses: actions/checkout@v3

    - name: Go build cache
      uses: actions/cache@v3
      with:
        path: ${{steps.go-cache.outputs.gocache}}
        key: ${{steps.go-cache.outputs.goversion}}-${{steps.go-cache.outputs.goos}}-${{steps.go-cache.outputs.goarch}}-go-build-${{hashFiles('**/go.sum')}}

    - name: Go mod cache
      uses: actions/cache@v3
      with:
        path: ${{steps.go-cache.outputs.gomodcache}}
        key: ${{steps.go-cache.outputs.goversion}}-${{steps.go-cache.outputs.goos}}-${{steps.go-cache.outputs.goarch}}-go-mod-${{hashFiles('**/go.sum')}}

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

    - name: Go vet
      run: go vet ./...

    - name: Go staticcheck
      run: go run honnef.co/go/tools/cmd/staticcheck@2023.1.6 ./...