name: build

on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - uses: reviewdog/action-staticcheck@v1
        with:
          github_token: ${{ secrets.github_token }}
          reporter: github-pr-review
          filter_mode: nofilter
          fail_on_error: true

  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        go: [1.16, 1.17, 1.18]
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup Go
        uses: actions/setup-go@v3
        with:
          go-version: "${{ matrix.go }}"
      - name: Check Go code formatting
        run: |
          if [ "$(gofmt -s -l . | wc -l)" -gt 0 ]; then
            gofmt -s -l .
            echo "Please format Go code by running: go fmt ./..."
            exit 1
          fi
      - name: Build
        run: |
          go vet ./...
          go test -v ./...
          go build ./...