From 5f2de9a6798ffee196345da183b5f16573aab101 Mon Sep 17 00:00:00 2001
From: Dan Cryer <dan@block8.co.uk>
Date: Tue, 10 Mar 2015 20:20:54 +0000
Subject: [PATCH] Update to only build the latest commit from a Github pull
 request webhook.

---
 PHPCI/Controller/WebhookController.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/PHPCI/Controller/WebhookController.php b/PHPCI/Controller/WebhookController.php
index 619eec16..7e38d60a 100644
--- a/PHPCI/Controller/WebhookController.php
+++ b/PHPCI/Controller/WebhookController.php
@@ -232,6 +232,11 @@ class WebhookController extends \PHPCI\Controller
             }
 
             foreach ($response['body'] as $commit) {
+                // Skip all but the current HEAD commit ID:
+                if ($commit['sha'] != $payload['head']['sha']) {
+                    continue;
+                }
+
                 $branch = str_replace('refs/heads/', '', $payload['pull_request']['base']['ref']);
                 $committer = $commit['commit']['author']['email'];
                 $message = $commit['commit']['message'];