linters.yml

name: linters

on:
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]
    paths-ignore: [AUTHORS, .mailmap]
  push:
    branches: [master, main, 'v[0-9]+.x-staging', 'v[0-9]+.x']
    paths-ignore: [AUTHORS, .mailmap]

env:
  PYTHON_VERSION: 3.9
  NODE_VERSION: lts/*

jobs:
  lint-addon-docs:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Use Node.js ${{ env.NODE_VERSION }}
        uses: actions/setup-node@v2
        with:
          node-version: ${{ env.NODE_VERSION }}
      - name: Environment Information
        run: npx envinfo
      - name: Lint addon docs
        run: NODE=$(command -v node) make lint-addon-docs
  lint-cpp:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ env.PYTHON_VERSION }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ env.PYTHON_VERSION }}
      - name: Environment Information
        run: npx envinfo
      - name: Lint C/C++ files
        run: make lint-cpp
  lint-md:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Use Node.js ${{ env.NODE_VERSION }}
        uses: actions/setup-node@v2
        with:
          node-version: ${{ env.NODE_VERSION }}
      - name: Environment Information
        run: npx envinfo
      - name: Get release version numbers
        if: ${{ github.event.pull_request.base.ref == github.event.pull_request.base.repo.default_branch }}
        id: get-released-versions
        run: ./tools/node-lint-md-cli-rollup/src/list-released-versions-from-changelogs.mjs
      - name: Lint docs
        run: |
          echo "::add-matcher::.github/workflows/remark-lint-problem-matcher.json"
          NODE=$(command -v node) make lint-md
        env:
          NODE_RELEASED_VERSIONS: ${{ steps.get-released-versions.outputs.NODE_RELEASED_VERSIONS }}

  lint-js:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Use Node.js ${{ env.NODE_VERSION }}
        uses: actions/setup-node@v2
        with:
          node-version: ${{ env.NODE_VERSION }}
      - name: Environment Information
        run: npx envinfo
      - name: Lint JavaScript files
        run: NODE=$(command -v node) make lint-js
  lint-py:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ env.PYTHON_VERSION }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ env.PYTHON_VERSION }}
      - name: Environment Information
        run: npx envinfo
      - name: Lint Python
        run: |
          make lint-py-build || true
          NODE=$(command -v node) make lint-py
  lint-sh:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - run: shellcheck -V
      - name: Lint Shell scripts
        run: tools/lint-sh.js .
  lint-codeowners:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: mszostok/codeowners-validator@v0.6.0
        with:
          checks: files,duppatterns
  lint-pr-url:
    if: ${{ github.event.pull_request }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 2
      # GH Actions squashes all PR commits, HEAD^ refers to the base branch.
      - run: git diff HEAD^ HEAD -G"pr-url:" -- "*.md" | ./tools/lint-pr-url.mjs ${{ github.event.pull_request.html_url }}