update.yml

---
name: "AzOps - Update"

on:

  #
  # Workflow Dispatch
  # Manually invoke the Update action via the GitHub
  # UI on-demand. This is to avoid any potential conflicts
  # with user changes to the workflows.
  #

  workflow_dispatch:

env:

  #
  # Branch Name
  #
  # Default: update
  #

  branch: "update"

jobs:

  update:

    #
    # Update
    #

    name: "Update"
    runs-on: ubuntu-20.04

    steps:

    #
    # Checkout
    # Checks-out the repository
    # Repo: origin
    #

    - name: "Checkout"
      uses: actions/checkout@v4
      with:
        token: ${{ secrets.WORKFLOW_TOKEN }}
        fetch-depth: 0
        path: 'origin'

    #
    # Checkout
    # Checks-out the repository
    # Repo: upstream
    #

    - name: "Checkout"
      uses: actions/checkout@v4
      with:
        token: ${{ secrets.GITHUB_TOKEN }}
        repository: 'Azure/AzOps-Accelerator'
        fetch-depth: 0
        path: 'upstream'

    #
    # Configure
    # Set global options
    #

    - name: "Configure"
      working-directory: 'origin'
      shell: bash
      run: |
        git config user.name 'github-actions'
        git config user.email '41898282+github-actions[bot]@users.noreply.github.com'

    #
    # Copy
    # Update the workflow files
    #

    - name: "Copy"
      shell: bash
      run: |
        test -f ./origin/.github/workflows/patch.yml && rm -f ./origin/.github/workflows/patch.yml
        cp -R -v ./upstream/.github/workflows/ ./origin/.github/
        cp -R -v ./upstream/.github/actions/ ./origin/.github/

    #
    # Commit
    # Record changes to the repository
    #

    - name: "Commit"
      id: commit
      working-directory: 'origin'
      shell: bash
      run: |
        DIFF=$(git diff --name-only)
        echo $DIFF
        if [ -n "$DIFF" ]
        then
          git checkout -b ${{ env.branch }}
          git add .github/
          git commit -m 'Update commit'
          git push origin ${{ env.branch }} -f
          echo "state=continue" >> $GITHUB_OUTPUT
        fi

    #
    # Merge
    # Automatically merge the head branch into base
    #

    - name: "Merge"
      if: steps.commit.outputs.state == 'continue'
      working-directory: 'origin'
      shell: bash
      run: |
        gh pr create --base 'main' --head ${{ env.branch }} --title 'GitHub Actions' --body 'New workflow version available from the upstream repository.'
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}