GIT Webhook

git-webhook.php

<?php
/**
 * GIT Webhook
 *
 * Instructions: 
 * 1. Set up SSH Keys
 * 2. Register SSH Keys and Webhook on VCS
 * 3. Set up the GIT remote vía SSH
 * 4. Register variables in this script
 *
 * On every push matching the variables, the changes get pulled in
 *
 ******************************************************************************/

$remote = 'origin';
$branch_listen = 'dev-master';
$repo_listen = 39454301;

/*******************************************************************************/

$payload = file_get_contents('php://input');
$data = json_decode($payload);

list($first, $second, $branch) = explode("/", $data->ref);
$repo = $data->repository->id;

// If something gets pushed to the listening branch, pull changes in
$listening_action = (($branch_listen == $branch) && ($repo_listen === $repo));
if ($listening_action) {
  $result = shell_exec('git pull '.$remote.' '.$branch);
  
  // TODO: Handle errors if the pull fails.
}