lint.yml

name: Lint

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - "*"

defaults:
  run:
    shell: bash

concurrency:
  group: ${{ github.ref_name }}-lint
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        directory: [., tests] # we need to run golangci-lint for every module https://github.com/golangci/golangci-lint/issues/828
    steps:
      - name: Checkout Repository
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - name: Setup Golang Environment
        uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
        with:
          go-version: stable

      - name: Lint Code
        uses: golangci/golangci-lint-action@a4f60bb28d35aeee14e6880718e0c85ff1882e64 # v6.0.1
        with:
          args: --timeout 10m0s
          working-directory: ${{ matrix.directory }}

  njs-lint:
    name: NJS Lint
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout Repository
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - name: Get Prettier version
        id: prettier-version
        run: |
          echo "version=$(jq -r .devDependencies.prettier ${{ github.workspace }}/internal/mode/static/nginx/modules/package.json)" >> $GITHUB_OUTPUT

      - name: Setup Node.js Environment
        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
        with:
          node-version-file: .nvmrc

      - name: Run Prettier on NJS code
        id: prettier-run
        uses: rutajdash/prettier-cli-action@d42c4325a3b344f3bd4be482bc34de521998d557 # v1.0.2
        with:
          config_path: ${{ github.workspace }}/internal/mode/static/nginx/modules/.prettierrc
          file_pattern: ${{ github.workspace }}/internal/mode/static/nginx/modules/**/*.js
          prettier_version: ${{ steps.prettier-version.outputs.version }}

      - name: Prettier Output
        if: failure()
        shell: bash
        run: |
          echo "The following files are not formatted:"
          echo "${{steps.prettier-run.outputs.prettier_output}}"
          echo "Run \"make njs-fmt\" locally to format the code"

  actionlint:
    name: Actionlint
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout Repository
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - uses: reviewdog/action-actionlint@fd627997c9688c2f39e13917aed23873c031b834 # v1.48.0
        with:
          actionlint_flags: -shellcheck ""

  markdown-lint:
    name: Markdown Lint
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout Repository
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - uses: DavidAnson/markdownlint-cli2-action@b4c9feab76d8025d1e83c653fa3990936df0e6c8 # v16.0.0
        with:
          config: ${{ github.workspace }}/.markdownlint-cli2.yaml
          globs: "**/*.md"

  chart-lint:
    name: Chart Lint
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout Repository
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
        with:
          python-version: "3.x"
          check-latest: true

      - name: Set up chart-testing
        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1

      - name: Run chart-testing
        run: ct lint --print-config --config .ct.yaml

  yaml-lint:
    name: Yaml Lint
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout Repository
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - name: Install yamllint
        run: pip install yamllint

      - name: Lint YAML files
        run: yamllint .