remote_update.yml

name: 'Receives a remote update payload, and requests a rebuild'

on:
  workflow_dispatch:
    inputs:
      name:
        description: 'Name given to your content in cards and page titles'
        required: true
      url:
        description: 'URL of requesting repository'
        required: true
      id:
        description: 'ID to be used throughout site, including in URL'
        required: false
      content:
        description: 'Path of file to render for page content'
        required: false
      image:
        description: 'Path of image to use as the feature image in cards'
        required: false
      image_position:
        description: "Value for CSS 'background-position' of feature image"
        required: false

jobs:
  update:
    runs-on: ubuntu-18.04
    steps:
      - name: Checkout site code
        uses: actions/checkout@v2
      - name: Setup Node
        uses: actions/setup-node@v1
        with:
          node-version: '12'
      - name: Cache dependencies
        id: cache-deps
        uses: actions/cache@v2
        env:
          cache-name: node
        with:
          path: node_modules
          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-${{ env.cache-name }}-
      - name: Install dependencies
        run: |
          npm install
      - name: Add a file corresponding to the payload (also check for errors)
        run: |
          node -e 'require("./lib/remote").createRemoteEntry(${{ toJSON(github.event.inputs)}})'
      - name: Create a new commit, only if it is necessary
        run: |
          name_short="$(echo ${{ github.event.inputs.url }} | sed 's/.*\/\([^\/]*\/[^\/]*$\)/\1/')"
          echo "NAME_SHORT=${name_short}" >> $GITHUB_ENV
          [ -z "$(git status --porcelain)" ] && echo "Skipping commit as entry already exists." && exit 0
          echo "Creating a new commit due to dirty state"
          git config --local user.email "actions@github.com"
          git config --local user.name "GitHub Action"
          git add .
          git commit -m "Remote entry update for '$name_short'"
          git push
          echo "REBUILD_REQUIRED=true" >> $GITHUB_ENV
      - name: Request a rebuild if required
        run: |
          repo_path="../latest"
          git clone ${{ github.event.inputs.url }} "$repo_path"
          git fetch --all
          git checkout origin/gh_pages -- .repo_cache_info || true
          [ -z "$REBUILD_REQUIRED" ] && ! node -e 'require("./lib/remote").rebuildRequired("'$NAME_SHORT'", "'$repo_path'") || require("process").exit(1)' && echo "No rebuild required. Skipping step." && exit 0
          echo "Rebuild required. Starting a site rebuild"
          curl -sS --request POST -H "Accept: application/vnd.github.v3+json" -H "Authorization: token ${{ secrets.QCRBOT_TOKEN }}" https://api.github.com/repos/qcr/qcr.github.io/actions/workflows/build_site.yml/dispatches --data '{"ref": "master"}'