labelsync/.github/workflows/md.yml at main · specsnl/labelsync · GitHub

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name: Markdown

on:
  workflow_dispatch:
  push:
    branches: [main]
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: read
  pull-requests: read

jobs:
  changes:
    name: Changes Filter
    runs-on: ubuntu-24.04
    outputs:
      mdlint: ${{ steps.filter.outputs.mdlint }}
    steps:
      - name: Checkout
        if: github.event_name != 'pull_request'
        uses: actions/checkout@v7

      - uses: dorny/paths-filter@v4
        id: filter
        with:
          filters: |
            mdlint:
              - '**.md'
              - '.markdownlint-cli2.yaml'
              - '.github/workflows/md.yml'

  mdlint:
    name: Check markdown style
    runs-on: ubuntu-24.04
    needs: changes
    if: ${{ github.event_name == 'workflow_dispatch' || needs.changes.outputs.mdlint == 'true' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Lint Markdown files
        uses: DavidAnson/markdownlint-cli2-action@v24

  gate-mdlint:
    name: Markdown gate
    runs-on: ubuntu-24.04
    needs: [changes, mdlint]
    if: always()
    steps:
      - run: exit 1
        if: needs.changes.result != 'success' || contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
      - run: exit 0