/**
* Get resource log
*
* Get the full log for the current resource up tu the current revision
*
* @return array(vcsLogEntry)
*/
protected function getResourceLog()
{
if (($log = vcsCache::get($this->path, $this->currentVersion, 'log')) !== false) {
return $log;
}
$version = $this->currentVersion !== null ? $this->currentVersion : 'HEAD';
$process = new vcsCvsCliProcess();
$process->workingDirectory($this->root)->redirect(vcsCvsCliProcess::STDERR, vcsCvsCliProcess::STDOUT)->argument('log')->argument('-r:' . $version)->argument('.' . $this->path)->execute();
$log = array();
$regexp = '((?# Get revision number )
revision\\s+(?P<revision>[\\d\\.]+)(\\r\\n|\\r|\\n)
(?# Get commit date )
date:\\s+(?P<date>[^;]+);\\s+
(?# Get commit author )
author:\\s+(?P<author>[^;]+);\\s+
(?# Skip everything else )
[^\\n\\r]+;(\\r\\n|\\r|\\n)
(branches:\\s+[^\\n\\r]+;(\\r\\n|\\r|\\n))?
(?# Get commit message )
(?P<message>[\\r\\n\\t]*|.*)$)xs';
// Remove closing equal characters
$output = rtrim(substr(rtrim($process->stdoutOutput), 0, -77));
// Split all log entries
$rawLogs = explode('----------------------------', $output);
$rawLogs = array_map('trim', $rawLogs);
foreach ($rawLogs as $rawLog) {
if (preg_match($regexp, $rawLog, $match) === 0) {
continue;
}
$date = strtotime($match['date']);
$revision = $match['revision'];
$logEntry = new vcsLogEntry($revision, $match['author'], $match['message'], $date);
$log[$revision] = $logEntry;
}
$log = array_reverse($log);
$last = end($log);
$this->currentVersion = $last->version;
vcsCache::cache($this->path, $this->currentVersion, 'log', $log);
return $log;
}
/**
* Get diff
*
* Get the diff between the current version and the given version.
* Optionally you may specify another version then the current one as the
* diff base as the second parameter.
*
* @param string $version
* @param string $current
* @return vcsResource
*/
public function getDiff($version, $current = null)
{
$current = $current === null ? $this->getVersionString() : $current;
if (($diff = vcsCache::get($this->path, $version, 'diff')) !== false) {
return $diff;
}
// Refetch the basic content information, and cache it.
$process = new vcsCvsCliProcess();
// WTF: Why is there a non zero exit code?
$process->nonZeroExitCodeException = false;
// Configure process instance
$process->workingDirectory($this->root)->redirect(vcsCvsCliProcess::STDERR, vcsCvsCliProcess::STDOUT)->argument('diff')->argument('-u')->argument('-r')->argument($version)->argument('-r')->argument($current)->argument('.' . $this->path)->execute();
$parser = new vcsUnifiedDiffParser();
$diff = $parser->parseString($process->stdoutOutput);
vcsCache::cache($this->path, $version, 'diff', $diff);
return $diff;
}
/**
* Update repository
*
* Update the repository to the most current state. Method will return
* true, if an update happened, and false if no update was available.
*
* Optionally a version can be specified, in which case the repository
* won't be updated to the latest version, but to the specified one.
*
* @param string $version
* @return bool
*/
public function update($version = null)
{
if ($version === null) {
$version = 'HEAD';
}
$process = new vcsCvsCliProcess();
$process->workingDirectory($this->root)->redirect(vcsCvsCliProcess::STDERR, vcsCvsCliProcess::STDOUT)->argument('update')->argument('-Rd')->argument('-r')->argument($version)->execute();
return preg_match('#[\\n\\r]U #', $process->stdoutOutput) > 0;
}