private function getData($name)
{
if (isset($this->data[$name])) {
return $this->data[$name];
}
if ($name === 'shortHash') {
$this->data['shortHash'] = trim($this->repository->run('log', array('--abbrev-commit', '--format=%h', '-n', 1, $this->revision)));
return $this->data['shortHash'];
}
if ($name === 'tree') {
$this->data['tree'] = $this->repository->getTree($this->getData('treeHash'));
return $this->data['tree'];
}
if ($name === 'subjectMessage') {
$lines = explode("\n", $this->getData('message'));
$this->data['subjectMessage'] = reset($lines);
return $this->data['subjectMessage'];
}
if ($name === 'bodyMessage') {
$message = $this->getData('message');
$lines = explode("\n", $message);
array_shift($lines);
array_shift($lines);
$data['bodyMessage'] = implode("\n", $lines);
return $data['bodyMessage'];
}
$parser = new Parser\CommitParser();
try {
$result = $this->repository->run('cat-file', array('commit', $this->revision));
} catch (ProcessException $e) {
throw new ReferenceNotFoundException(sprintf('Can not find reference "%s"', $this->revision));
}
$parser->parse($result);
$this->data['treeHash'] = $parser->tree;
$this->data['parentHashes'] = $parser->parents;
$this->data['authorName'] = $parser->authorName;
$this->data['authorEmail'] = $parser->authorEmail;
$this->data['authorDate'] = $parser->authorDate;
$this->data['committerName'] = $parser->committerName;
$this->data['committerEmail'] = $parser->committerEmail;
$this->data['committerDate'] = $parser->committerDate;
$this->data['message'] = $parser->message;
if (!isset($this->data[$name])) {
throw new \InvalidArgumentException(sprintf('No data named "%s" in Commit.', $name));
}
return $this->data[$name];
}
