<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

require __DIR__ . '/svntools.php';

// Perform basic checks
info("Verifying...");

if (! isset($_SERVER['argc']) || $_SERVER['argc'] != 2) {
    error("Missing argument. Expecting branch to create from trunk as argument.\n\nExamples:\n\tbranches/5.x\n\tbranches/experimental/foobar");
}

$source = full('trunk');
$branch = full($_SERVER['argv'][1]);

$repo = get_info($source);
$target = get_info($branch);

if (isset($target->entry)) {
    error("The branch already exists.");
}

if (! is_valid_branch($branch)) {
    error("The provided branch is not an acceptable branch location.");
}

$revision = (int) $repo->entry->commit['revision'];

// Execute
info("Branching...");

if (! branch($source, $branch, $revision)) {
    error("Branch could not be created.");
}