/**
* Switch branch of external modules
*
* @param WorkingCopy $wc Working copy
* @param string $branch Branch name
* @param string $path Path to change the svn:externals property of
* @param OutputInterface $output Output interface
*
* @return void
*/
protected function switchExternal(WorkingCopy $wc, $branch, $path, OutputInterface $output)
{
$properties = $wc->listProperties($path);
if (!isset($properties["svn:externals"])) {
return;
}
$this->out($output, "Switching svn:externals of '<b>{$path}</b>' to '<b>{$branch}</b>' ...");
$externals = preg_split("/[\r\n]+/", $properties["svn:externals"]);
foreach ($externals as $_i => $_external) {
$matches = array();
if (preg_match("@(.*)\\s+(.*)@", trim($_external), $matches)) {
array_shift($matches);
foreach ($matches as &$_match) {
$_match = preg_replace("@(/trunk/|/branches/[^/]+/)@", "/{$branch}/", $_match);
}
unset($_match);
$externals[$_i] = implode(" ", $matches);
}
}
$multiline = implode("\n", $externals) . "\n";
$wc->setProperty($path, "svn:externals", $multiline);
$this->out($output, "Properties updated on '<b>{$path}</b>'");
}
