check_content.yml

name: check_content

on:
  # Intentionally check on all branches, to detect any issues as early as possible
  push:
    branches: [ '**' ]
  pull_request:
    branches: [ '**' ]

jobs:
  check_hub_content:
    runs-on: ubuntu-latest

    steps:
      # ----------------------------------------------------------------------------------
      # Setup
      # ----------------------------------------------------------------------------------
      - uses: actions/checkout@v2

      - uses: ./.github/actions/setup-python
      - uses: ./.github/actions/install-dependencies

      - name: Use Node.js
        uses: actions/setup-node@v1
        with:
          node-version: "14.x"

      - name: Install markdownlint-cli
        run: |
          cd .github/scripts
          npm install markdownlint-cli

      # ----------------------------------------------------------------------------------
      # Run checks
      # ----------------------------------------------------------------------------------
      - name: Hub-specific checks such as missing .md extensions
        run: |
          cd .github/scripts
          python3 ./check_content.py

      - name: Ensure consistent markdown formatting via markdownlint
        run: |
          cd .github/scripts
          ./run_markdownlint.sh

      - name: Check that there are no files whose filename differs only by capitalization.
        run: |
          cd .github/scripts
          python3 ./case_conflicts.py