automerge-transifex-app-prs.yml

# Automatically merge pull requests created by the "Transifex Integration" github app
# https://github.com/apps/transifex-integration

name: Automerge Transifex GH app PRs

on:
  - pull_request

jobs:
  automerge-transifex-app-pr:
    runs-on: ubuntu-latest
    # Merges the pull request
    steps:
      - name: clone repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: merge pull request
        uses: nick-fields/retry@v2
        id: mergePR
        env:
          # secrets can't be used in job conditionals, so we set them to env here
          TRANSIFEX_APP_ACTOR_NAME: "${{ secrets.TRANSIFEX_APP_ACTOR_NAME }}"
          TRANSIFEX_APP_ACTOR_ID: "${{ secrets.TRANSIFEX_APP_ACTOR_ID }}"
          # This token requires Write access to the openedx-translations repo
          GITHUB_TOKEN: ${{ secrets.EDX_TRANSIFEX_BOT_GITHUB_TOKEN }}
          PR_NUMBER: ${{ github.event.number }}
        if: "${{ github.actor == env.TRANSIFEX_APP_ACTOR_NAME && github.actor_id == env.TRANSIFEX_APP_ACTOR_ID }}"
        with:
          retry_wait_seconds: 180
          max_attempts: 5
          timeout_minutes: 15
          retry_on: error
          command: |
            # Attempt to merge the PR
            gh pr merge ${{ github.head_ref }} --rebase --auto

            MERGE_DATE="$(gh pr view "$PR_NUMBER" --json mergedAt --jq '.mergedAt')"

            if [ -n "$MERGE_DATE" ]; then
              echo "Success: PR merged at '$MERGE_DATE'"
              exit 0
            else
              echo "PR not merged yet, retrying via 'nick-fields/retry'..."
              exit 1
            fi