diff --git a/build/gen-coverage-badge.php b/build/gen-coverage-badge.php
new file mode 100644
index 0000000000..b610b2748d
--- /dev/null
+++ b/build/gen-coverage-badge.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+if (!isset($argv[1])) {
+	echo "Clover file is missing" . PHP_EOL;
+	exit;
+}
+
+try {
+	$cloverFile = $argv[1];
+
+	$doc = simplexml_load_file($cloverFile);
+
+	$metrics = [];
+	foreach ($doc->project->metrics->attributes() as $k => $v) {
+		$metrics[$k] = $v->__toString();
+	}
+
+	$c0 = $metrics['coveredmethods'] / $metrics['methods'];
+	$c1 = $metrics['coveredelements'] / $metrics['elements'];
+	$c2 = $metrics['coveredstatements'] / $metrics['statements'];
+
+	echo $c0 . PHP_EOL;
+	echo $c1 . PHP_EOL;
+	echo $c2 . PHP_EOL;
+
+	$percent = (int)($c2 * 100);
+	$color = 'red';
+	if ($percent >= 50) {
+		$color = 'yellow';
+	}
+	if ($percent >= 75) {
+		$color = 'green';
+	}
+	$content = file_get_contents("https://img.shields.io/badge/coverage-$percent%-$color.svg");
+	file_put_contents('coverage.svg', $content);
+} catch(Exception $ex) {
+	echo $ex->getMessage() . PHP_EOL;
+	$content = file_get_contents("https://img.shields.io/badge/coverage-ERROR-red.svg");
+	file_put_contents('coverage.svg', $content);
+}