public function checkModified(Xinc_Build_Interface $build, $dir, $prefix, $switch = false, $svnFolderProperty = null)
{
$modResult = new Xinc_Plugin_Repos_ModificationSet_Result();
if (!file_exists($dir)) {
$build->error('Subversion checkout directory not present');
$modResult->setStatus(Xinc_Plugin_Repos_ModificationSet_AbstractTask::ERROR);
return $modResult;
}
$cwd = getcwd();
chdir($dir);
$output = '';
$result = 9;
exec($this->_svnPath . ' info', $output, $result);
$found = false;
if ($result == 0) {
$localSet = implode("\n", $output);
$localRev = $this->getRevision($localSet);
$remoteRev = 0;
$url = $this->getRootURL();
$output = '';
$result = 9;
exec($this->_svnPath . ' ls --xml ' . $url . '/' . $this->_getSvnSubDir(), $output, $result);
$remoteSet = implode("\n", $output);
if ($result != 0) {
$build->setStatus(Xinc_Build_Interface::FAILED);
$build->error('Problem with remote Subversion repository');
$modResult->setStatus(Xinc_Plugin_Repos_ModificationSet_AbstractTask::ERROR);
return $modResult;
}
$xml = new SimplexmlElement($remoteSet);
foreach ($xml->list as $i => $list) {
foreach ($list->entry as $entry) {
if (substr($entry->name, 0, strlen($prefix)) != $prefix && !preg_match('/' . $prefix . '/', $entry->name)) {
continue;
}
$attributes = $entry->attributes();
if (strtolower((string) $attributes['kind']) != 'dir') {
continue;
}
$attributes = $entry->commit->attributes();
$rev = (int) $attributes->revision;
if ($rev > $localRev) {
$tagName = (string) $entry->name;
if ($svnFolderProperty != null) {
$build->getProperties()->set($svnFolderProperty, $tagName);
}
// switch to the latest release
if ($switch) {
exec($this->_svnPath . ' switch ' . $url . '/' . $this->_getSvnSubDir() . '/' . $tagName, $switchOut, $switchRes);
if ($switchRes != 0) {
$build->error('Could not switch to tag :' . $tagName . ', result:' . implode("\n", $switchOut));
$build->setStatus(Xinc_Build_Interface::FAILED);
$modResult->setStatus(Xinc_Plugin_Repos_ModificationSet_AbstractTask::FAILED);
return $modResult;
}
}
$remoteRev = $rev;
$found = true;
}
}
}
if ($remoteRev <= 0) {
$build->info('Subversion checkout dir is ' . $dir . ' ' . 'local revision @ ' . $localRev . ' ' . 'No remote revision with matching tag prefix (' . $prefix . ')');
} else {
$build->info('Subversion checkout dir is ' . $dir . ' ' . 'local revision @ ' . $localRev . ' ' . 'Last remote revision with matching tag prefix @ ' . $remoteRev . ' (' . $prefix . ')');
}
chdir($cwd);
$modResult->setLocalRevision($localRev);
$modResult->setRemoteRevision($remoteRev);
if ($modResult->isChanged()) {
$modResult->setStatus(Xinc_Plugin_Repos_ModificationSet_AbstractTask::CHANGED);
}
return $modResult;
} else {
chdir($cwd);
throw new Xinc_Exception_ModificationSet('Subversion checkout directory ' . 'is not a working copy.');
}
}
