name: Lint

# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions
permissions:
  actions: none
  checks: none
  contents: none
  deployments: none
  id-token: none
  issues: none
  discussions: none
  packages: none
  pages: none
  pull-requests: none
  repository-projects: none
  security-events: none
  statuses: none

on:
  push:
    branches-ignore:
      - gh-pages
      - metakitty
      - weekly-dependency-updates
  pull_request:
    branches-ignore:
      - weekly-dependency-updates

jobs:
  msftidy:
    runs-on: ubuntu-latest
    timeout-minutes: 40

    strategy:
      fail-fast: true
      matrix:
        ruby:
          - '3.0'

    name: Lint msftidy
    steps:
      - name: Install system dependencies
        run: sudo apt-get install libpcap-dev graphviz

      - name: Checkout code
        uses: actions/checkout@v4
        # Required to checkout HEAD^ and 3a046f01dae340c124dd3895e670983aef5fe0c5 for the msftidy script
        # https://github.com/actions/checkout/tree/5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f#checkout-head
        with:
          fetch-depth: 0

      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: '${{ matrix.ruby }}'
          bundler-cache: true
        env:
          BUNDLE_WITHOUT: "coverage development pcap"

      - name: Run msftidy
        run: |
          ln -sf ../../tools/dev/pre-commit-hook.rb ./.git/hooks/post-merge
          ls -la ./.git/hooks
          ./.git/hooks/post-merge