---
name: Linting

on:
  pull_request:

jobs:
  apply-suggestions-commits:
    name: 'No "Apply suggestions from code review" Commits'
    runs-on: ubuntu-latest
    steps:
      - name: Get PR commits
        id: 'get-pr-commits'
        uses: tim-actions/get-pr-commits@v1.1.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: 'Verify no "Apply suggestions from code review" commits'
        uses: tim-actions/commit-message-checker-with-regex@v0.3.1
        with:
          commits: ${{ steps.get-pr-commits.outputs.commits }}
          pattern: '^(?!.*(apply suggestions from code review))'
          flags: 'i'
          error: 'Commits addressing code review feedback should typically be squashed into the commits under review'

  chart-testing:
    name: Helm Chart Linting
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        uses: actions/checkout@v2

      - name: Set up Helm
        uses: azure/setup-helm@v1
        with:
          version: v3.6.0

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: '3.x'

      - name: Set up helm/chart-testing
        uses: helm/chart-testing-action@v2.1.0

      - name: Run helm/chart-testing (lint)
        run: ct lint --config ct.yaml

  gitlint:
    name: Commit Message(s)
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Run gitlint
        run: make gitlint

  helm-docs:
    name: Helm Docs Generation
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        uses: actions/checkout@v2

      - name: Run helm-docs and verify docs are up-to-date
        run: make helm-docs

  markdown-link-check:
    name: Markdown Links (modified files)
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        uses: actions/checkout@v2

      - name: Run markdown-link-check
        uses: gaurav-nelson/github-action-markdown-link-check@v1
        with:
          config-file: ".markdownlinkcheck.json"
          check-modified-files-only: "yes"
          base-branch: ${{ github.base_ref }}

  markdownlint:
    name: Markdown
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        uses: actions/checkout@v2
      - name: Run markdownlint
        run: make markdownlint

  yaml-lint:
    name: YAML
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        uses: actions/checkout@v2
      - name: Run yamllint
        uses: ibiqlik/action-yamllint@v1
        with:
          file_or_dir: submariner-k8s-broker/Chart.yaml submariner-k8s-broker/values.yaml submariner-operator/Chart.yaml submariner-operator/values.yaml
          config_file: .yamllint.yml