lint.yml

name: Lint
on:
  push:
    tags:
      - v*
    branches:
      - master
  pull_request:
  workflow_dispatch:

jobs:
  golangci-lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4.1.1

      - name: Install Go
        uses: actions/setup-go@v4.1.0
        with:
          go-version: 1.21.x
          cache: false

      - name: Lint
        uses: golangci/golangci-lint-action@v3.7.0
        with:
          version: latest
          args: --timeout 5m

  # Check if there are any dirty changes after go mod tidy
  check-mod:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4.1.1

      - name: Install Go
        uses: actions/setup-go@v4.1.0
        with:
          go-version: 1.21.x
          cache: false

      - name: Get Go environment
        id: go-env
        run: |
          echo "::set-output name=cache::$(go env GOCACHE)"
          echo "::set-output name=modcache::$(go env GOMODCACHE)"
      - name: Set up cache
        uses: actions/cache@v3.3.2
        with:
          path: |
            ${{ steps.go-env.outputs.cache }}
            ${{ steps.go-env.outputs.modcache }}
          key: check-mod-${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            check-mod-${{ runner.os }}-go-

      - name: Download dependencies
        run: go mod download && go mod tidy

      - name: Check git diff
        run: git diff --exit-code

  # Check if there are any dirty changes after go generate
  check-generate:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4.1.1

      - name: Install Go
        uses: actions/setup-go@v4.1.0
        with:
          go-version: 1.21.x
          cache: false

      - name: Get Go environment
        id: go-env
        run: |
          echo "::set-output name=cache::$(go env GOCACHE)"
          echo "::set-output name=modcache::$(go env GOMODCACHE)"
      - name: Set up cache
        uses: actions/cache@v3.3.2
        with:
          path: |
            ${{ steps.go-env.outputs.cache }}
            ${{ steps.go-env.outputs.modcache }}
          key: check-generate-${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            check-generate-${{ runner.os }}-go-

      - name: Download dependencies
        run: go mod download && go mod tidy

      - name: Generate files
        run: make generate

      - name: Check git diff
        run: git diff --exit-code