name: test
on:
  # run tests on push to master, but not when other branches are pushed to
  push:
    branches:
      - master

  # run tests for all pull requests
  pull_request:

env:
  latest_go: "1.19.x"
  GO111MODULE: on

jobs:
  test:
    strategy:
      matrix:
        go:
          - 1.17.x
          - 1.18.x
          - 1.19.x
    runs-on: ubuntu-latest
    name: Go ${{ matrix.go }}

    env:
      GOPROXY: https://proxy.golang.org

    steps:
      - name: Set up Go ${{ matrix.go }}
        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go }}

      - name: Check out code
        uses: actions/checkout@v3

      - name: Build
        run: |
          go build ./cmd/rest-server

      - name: Build with build.go
        run: |
          go run build.go --goos linux
          go run build.go --goos windows
          go run build.go --goos darwin

      - name: Run tests
        run: |
          go test ./...

  lint:
    name: lint
    runs-on: ubuntu-latest
    steps:
      - name: Set up Go ${{ env.latest_go }}
        uses: actions/setup-go@v4
        with:
          go-version: ${{ env.latest_go }}

      - name: Check out code
        uses: actions/checkout@v3

      - name: golangci-lint
        uses: golangci/golangci-lint-action@v3
        with:
          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
          version: v1.49
          # Optional: show only new issues if it's a pull request. The default value is `false`.
          only-new-issues: true
          args: --verbose --timeout 5m

        # only run golangci-lint for pull requests, otherwise ALL hints get
        # reported. We need to slowly address all issues until we can enable
        # linting the master branch :)
        if: github.event_name == 'pull_request'

      - name: Check go.mod/go.sum
        run: |
          echo "check if go.mod and go.sum are up to date"
          go mod tidy
          git diff --exit-code go.mod go.sum