/**
* Returns the complete log for this resource.
*
* @return array
*/
protected function getResourceLog()
{
$log = vcsCache::get($this->path, $this->currentVersion, 'log');
if ($log === false) {
// Refetch the basic logrmation, and cache it.
$process = new vcsHgCliProcess();
$process->workingDirectory($this->root);
// Fetch for specified version, if set
if ($this->currentVersion !== null) {
$process->argument('-r ' . $this->currentVersion);
}
// Execute log command
$process->argument('log');
$process->argument('--template')->argument('{node}\\t{author|email}\\t{date|isodate}\\t{desc|urlescape}\\n');
$process->argument(new pbsPathArgument('.' . $this->path));
$process->execute();
// Parse commit log
$lines = explode("\n", $process->stdoutOutput);
if (!$lines) {
return array();
}
$lineCount = count($lines);
$log = array();
$lastCommit = null;
foreach ($lines as $line) {
if (!$line) {
continue;
}
list($node, $author, $date, $desc) = explode("\t", $line, 4);
$atPosition = strpos($author, '@');
if ($atPosition) {
$author = substr($author, 0, $atPosition);
}
$log[$node] = new vcsLogEntry($node, $author, urldecode($desc), strtotime($date));
}
$log = array_reverse($log);
$last = end($log);
$this->currentVersion = (string) $last->version;
// Cache extracted data
vcsCache::cache($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, $current = null)
{
if (!in_array($version, $this->getVersions(), true)) {
throw new vcsNoSuchVersionException($this->path, $version);
}
$diff = vcsCache::get($this->path, $version, 'diff');
if ($diff === false) {
// Refetch the basic content information, and cache it.
$process = new vcsHgCliProcess();
$process->workingDirectory($this->root);
$process->argument('diff');
if ($current !== null) {
$process->argument('-r' . $current);
}
$process->argument('-r' . $version);
$process->argument(new pbsPathArgument('.' . $this->path));
$process->execute();
// Parse resulting unified diff
$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)
{
// Remember version before update try
$oldVersion = $this->getVersionString();
$process = new vcsHgCliProcess();
$process->workingDirectory($this->root);
$process->argument('pull')->argument('default');
$process->execute();
$process = new vcsHgCliProcess();
$process->workingDirectory($this->root);
$process->argument('update');
if ($version) {
$process->argument('-r' . $version);
}
$process->execute();
// Check if an update has happened
$this->currentVersion = null;
return $oldVersion !== $this->getVersionString();
}