aggregator.yml

# This workflow will do a clean install of node dependencies, build the source code and run the aggregator
# If no new posts are published then the workflow is cancelled

name: Aggregator

on:
  # https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows#schedule
  schedule:
    # * is a special character in YAML so you have to quote this string
    - cron:  '0 * * * *'
  # Ability to trigger manually
  # https://docs.github.com/en/free-pro-team@latest/actions/managing-workflow-runs/manually-running-a-workflow#running-a-workflow-on-github
  workflow_dispatch:

jobs:
  build:
    name: Check new posts and publish
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
      with:
        ref: src
        # Has to be jbossorg token because. otherwise other actions are not triggered e.g. Production CI
        # https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows#triggering-new-workflows-using-a-personal-access-token
        token: ${{ secrets.JBOSSORG_BOT }}
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v1
      with:
        node-version: 16

    - name: install npm dependencies
      run: npm install
    - name: aggregate community blogs
      run: npm run aggregate

    - name: publish new posts
      id: commit
      run: |
        git config user.name jbossorg-bot
        git config user.email actions@users.noreply.github.com
        if [ -z "$(git status --porcelain)" ]; then
          echo "Nothing to push"
          echo "::set-output name=push::false"
        else
          git add --all
          git commit -m "Published latest aggregated blog posts"
          git push
          echo "New posts pushed to git repo"
          echo "::set-output name=push::true"
        fi
      shell: bash

#    Disabled because cancelled jobs triggers e-mails notification
#    - name: cancelling - no new posts
#      if: steps.commit.outputs.push == 'false'
#      uses: andymckay/cancel-action@0.2