/**
* @param $destination
* @param $source
* @return bool
*/
function is_valid_merge_source($destination, $source)
{
if (is_trunk($destination)) {
return is_stable($source);
}
if (is_experimental($destination)) {
return is_trunk($source);
}
return false;
}
//
// 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 dirname(__FILE__) . '/svntools.php';
// Perform basic checks
info("Verifying...");
if (!isset($_SERVER['argc']) || $_SERVER['argc'] != 2) {
error("Missing argument. Expecting branch to merge as argument.\n\nExamples:\n\tbranches/experimental/foobar");
}
$local = get_info('.');
if (!isset($local->entry)) {
error("Local copy not found.");
}
$destination = $local->entry->url;
if (!is_trunk($destination)) {
error("This script is likely not to be appropriate for this working copy. This script can be used in:\n\ttrunk");
}
$source = full($_SERVER['argv'][1]);
if (!is_experimental($source)) {
error("The provided source cannot be used to update this working copy. Only experimental branches can be used.");
}
if (has_uncommited_changes('.')) {
error("Working copy has uncommited changes. Revert or commit them before merging a branch.");
}
$revision = (int) get_info($destination)->entry->commit['revision'];
$last = find_last_merge($source, $destination);
$sDest = short($destination);
$sSource = short($source);
if ($last !== $revision) {
error("You must branchupdate {$sSource} from {$sDest} before merging.");