[ticket/12483] Add a .sh that moves an extension in place

PHPBB3-12483

travis/prepare-extension.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# @copyright (c) 2014 phpBB Group
+# @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+#
+set -e
+set -x
+
+EXTNAME=$1
+BRANCH=$2
+
+# Move the extension in place
+mkdir --parents phpBB/ext/$EXTNAME
+cp -R ../tmp/* phpBB/ext/$EXTNAME
+
+# Move the extensions travis/phpunit-*-travis.xml files in place
+cp -R travis/* phpBB/ext/$EXTNAME/travis