on-pull-request.yaml

name: Sync Changes to Farajaland

on:
  pull_request:
    types:
      - closed

jobs:
  sync_farajaland:
    if: ${{ github.event.pull_request.merged == true }}
    runs-on: ubuntu-latest
    env:
      BASE_BRANCH: ${{ github.event.pull_request.base.ref }}
      GH_TOKEN: ${{ secrets.FORK_ORGANISATION_TOKEN }}
      FORK_ORGANISATION: ${{ secrets.FORK_REPOSITORY_ORGANISATION }}
      FORK_REPOSITORY_NAME: ${{ secrets.FORK_REPOSITORY_NAME }}
      FORK_REPOSITORY_PATH: "${{ secrets.FORK_REPOSITORY_ORGANISATION }}/${{ secrets.FORK_REPOSITORY_NAME }}"
    steps:
      - name: Checkout OpenCRVS Countryconfig repository
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.base.ref }}

      - name: Check if PR branch exists in Farajaland repository
        id: check_branch
        run: |
          if git ls-remote --heads https://${GH_TOKEN}@github.com/${FORK_REPOSITORY_PATH}.git "$BASE_BRANCH" | grep "$BASE_BRANCH"; then
            echo "branch_exists=true" >> $GITHUB_ENV
          else
            echo "=============================================="
            echo " 🚀 Branch $BASE_BRANCH doesn't exist in repository ${FORK_REPOSITORY_PATH}"
            echo " 🚪 Doing exit"
            echo "=============================================="
            echo "branch_exists=false" >> $GITHUB_ENV
          fi

      - name: Sync Farajaland Fork repository
        id: sync_fork
        if: env.branch_exists == 'true'
        continue-on-error: true
        run: |
          gh repo sync ${FORK_REPOSITORY_PATH} --branch ${BASE_BRANCH}

      - name: Create PR in ${{ secrets.FORK_REPOSITORY_ORGANISATION }}/${{ secrets.FORK_REPOSITORY_NAME }}
        if: steps.sync_fork.outcome == 'failure'
        continue-on-error: true
        run: |
          set -x
          echo "The 'sync_fork' step failed. Creating a PR in ${SYNC_FORK_REPOSITORY_PATH}"

          if gh pr create \
            --repo ${FORK_REPOSITORY_PATH} \
            --base ${BASE_BRANCH} \
            --head opencrvs:${BASE_BRANCH} \
            --title "Update Farajaland from ${BASE_BRANCH}" \
            --body \
          """
          This PR updates the ${BASE_BRANCH} branch with the latest changes from
          the original repository opencrvs:${BASE_BRANCH}.
          """ 1>result.txt 2>&1; then
              printf "PR created successfully: $(grep ${FORK_REPOSITORY_PATH} result.txt)\n"
          else
              if grep -q "already exists" result.txt; then
                  printf "PR already exists: $(grep ${FORK_REPOSITORY_PATH} result.txt)\n"
              else
                  echo "Failed to create PR: $(cat result.txt)"
              fi
          fi