1-create-a-workflow.yml

name: Step 1, Create a workflow

# This step triggers after every push to emoji-workflow
# This step sets STEP to 2
# This step closes <details id=1> and opens <details id=2>

# This will run every time we push to emoji-workflow
# Reference https://docs.github.com/en/actions/learn-github-actions/events-that-trigger-workflows
on:
  workflow_dispatch:
  push:
    branches:
      - emoji-workflow

permissions:
  # Need `contents: read` to checkout the repository
  # Need `contents: write` to update the step metadata
  contents: write

jobs:
  on_create_workflow:
    name: On create workflow

    # We will only run this action when:
    # 1. This repository isn't the template repository
    # 2. The STEP is currently 1 (see update-step.sh)
    # Reference https://docs.github.com/en/actions/learn-github-actions/contexts
    # Reference https://docs.github.com/en/actions/learn-github-actions/expressions
    if: ${{ github.repository_owner != 'githublearn' }}

    # We'll run Ubuntu for performance instead of Mac or Windows
    runs-on: ubuntu-latest

    steps:
      # We'll need to check out the repository so that we can edit the README
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0 # Let's get all the branches

      # Verify the learner added the file contents
      - name: Check workflow contents, name
        run: |
          echo "Check name: in emoji.yml"
          if grep --extended-regexp "name:" .github/workflows/emoji.yml
          then
            echo "Found name:"
          else
            echo "Missing name:"
            echo "----------------"
            echo "$(cat .github/workflows/emoji.yml)"
            exit 204  # We're sending a weird code so it looks different from other "failures"
          fi

      # Update README to close <details id=1>
      # and open <details id=2>
      # and set STEP to '2'
      - name: Update to step 2
        run: ./.github/script/update-step.sh
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          FROM_STEP: 1
          TO_STEP: 2
          BRANCH_NAME: emoji-workflow