github-add-changed-files-pr

GitHub EventListener

Creates an EventListener that listens for GitHub webhook events and adds the files that have changed within the pull request or push to the github payload. The list of changed files are added to the changed_files property of the event payload in the top-level extensions field

Try it out locally:

1. To create the GitHub trigger and all related resources, run:

   kubectl apply -f .

2. Port forward:

   kubectl port-forward service/el-github-add-changed-files-pr-listener 8080

3. Test by sending the sample payload.

    curl -v \
    -H 'X-GitHub-Event: pull_request' \
    -H 'Content-Type: application/json' \
    -d '{"action": "opened","number": 1503,"pull_request": {"head": {"sha": "16dd484bb4888dd30154f5ccb765beae1aaf72de"}},"repository": {"full_name": "tektoncd/triggers","clone_url": "https://github.com/tektoncd/triggers.git"}}' \
    http://localhost:8080

   The response status code should be 202 Accepted

   HMAC tool used to create X-Hub-Signature.

   In HMAC string is the body payload ex: {"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"clone_url": "https://github.com/tektoncd/triggers.git"}} and secretKey is the given secretToken ex: 1234567.

4. You should see a new TaskRun that got created:

   kubectl get taskruns | github-add-changed-files-pr-run-

5. Get the pod created from the TaskRun and show the logs to see the changed files:

   kubectl get pods | grep github-add-changed-files-pr-run-
   kubectl logs <POD NAME>