clone.yml

name: Pull latest changes from quickstart repository
on: 
  workflow_dispatch:
  schedule:
    - cron: '0 13 * * 1'
jobs:
  pull-request-source-repo:
    name: Create pull request
    runs-on: ubuntu-latest
    env:
      WORKING_BRANCH: auto
    steps:
      - name: Get GitHub App token
        uses: actions/create-github-app-token@v1
        id: app-token
        with:
          app-id: ${{ secrets.PORTAL_QUICKSTART_SYNCHRONIZER_APP_ID }}
          private-key: ${{ secrets.PORTAL_QUICKSTART_SYNCHRONIZER_PRIVATE_KEY }}
      - name: Checkout source repository
        uses: actions/checkout@v4
        with:
          repository: azure-samples/cosmos-db-table-dotnet-quickstart
          ref: main
          path: source
      - name: Checkout target repository
        uses: actions/checkout@v4
        with:
          token: ${{ steps.app-token.outputs.token }}
          ref: ${{ github.head_ref }}
          path: target
      - name: Get GitHub App User ID
        id: get-user-id
        env:
          GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
        run: echo "user-id=$(gh api "/users/${{ steps.app-token.outputs.app-slug }}[bot]" --jq .id)" >> "$GITHUB_OUTPUT"
      - name: Configure git
        working-directory: target
        run: |
          git config --global user.name '${{ steps.app-token.outputs.app-slug }}[bot]'
          git config --global user.email '${{ steps.get-user-id.outputs.user-id }}+${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com>'
      - name: Generate date variables
        run: |
          echo "CURRENT_DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
          echo "WORKING_BRANCH=auto-$(date +'%Y%m%d%H%M%S')" >> $GITHUB_ENV
      - name: Create working branch
        working-directory: target
        run: git checkout -b $WORKING_BRANCH
      - name: Copy source to target
        run: cp -ra source/src/. target/
      - name: Change text content
        working-directory: target
        run: |
          content=$(cat .github/workflows/replace.cs)
          awk -v content="$content" '
          BEGIN { in_block = 0 }
          /^\s*\/\/ <create_client>/ { in_block = 1; print content; next }
          /^\s*\/\/ <\/create_client>/ { in_block = 0; next }
          !in_block { print }
          ' web/Program.cs > web/Program.tmp.cs && mv web/Program.tmp.cs web/Program.cs
      - name: Add changes to git
        working-directory: target
        run: |
          git add .
      - name: Check if files are changed
        id: check-files
        working-directory: target
        run: |
          echo "status=$(git diff --shortstat --staged)" >> $GITHUB_OUTPUT
      - name: Commit and push changes
        if: ${{ steps.check-files.outputs.status != '' }}
        working-directory: target
        run: |
          git commit -m "Automatically generated commit"
          git push --set-upstream origin $WORKING_BRANCH
      - name: Create auto-merge pull request
        if: ${{ steps.check-files.outputs.status != '' }}
        working-directory: target
        env:
          GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
        run: |
          url=$(gh pr create --title "[AUTO] $CURRENT_DATE | Merge latest from source repo" --body "${{ steps.check-files.outputs.status}}" --base main --head $WORKING_BRANCH)          
          gh pr merge --auto --merge $url
          echo $url