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ArcanistDifferentialCommitMessage.php
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ArcanistDifferentialCommitMessage.php
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<?php
/**
* Represents a parsed commit message.
*
* @group differential
*/
final class ArcanistDifferentialCommitMessage {
private $rawCorpus;
private $revisionID;
private $fields = array();
private $gitSVNBaseRevision;
private $gitSVNBasePath;
private $gitSVNUUID;
public static function newFromRawCorpus($corpus) {
$obj = new ArcanistDifferentialCommitMessage();
$obj->rawCorpus = $corpus;
// Parse older-style "123" fields, or newer-style full-URI fields.
// TODO: Remove support for older-style fields.
$match = null;
if (preg_match('/^Differential Revision:\s*(.*)/im', $corpus, $match)) {
$revision_id = trim($match[1]);
if (strlen($revision_id)) {
if (preg_match('/^D?\d+$/', $revision_id)) {
$obj->revisionID = (int)trim($revision_id, 'D');
} else {
$uri = new PhutilURI($revision_id);
$path = $uri->getPath();
$path = trim($path, '/');
if (preg_match('/^D\d+$/', $path)) {
$obj->revisionID = (int)trim($path, 'D');
} else {
throw new ArcanistUsageException(
"Invalid 'Differential Revision' field. The field should have a ".
"Phabricator URI like 'http://phabricator.example.com/D123', ".
"but has '{$match[1]}'.");
}
}
}
}
$pattern = '/^git-svn-id:\s*([^@]+)@(\d+)\s+(.*)$/m';
if (preg_match($pattern, $corpus, $match)) {
$obj->gitSVNBaseRevision = $match[1].'@'.$match[2];
$obj->gitSVNBasePath = $match[1];
$obj->gitSVNUUID = $match[3];
}
return $obj;
}
public function getRawCorpus() {
return $this->rawCorpus;
}
public function getRevisionID() {
return $this->revisionID;
}
public function pullDataFromConduit(
ConduitClient $conduit,
$partial = false) {
$result = $conduit->callMethodSynchronous(
'differential.parsecommitmessage',
array(
'corpus' => $this->rawCorpus,
'partial' => $partial,
));
$this->fields = $result['fields'];
if (!empty($result['errors'])) {
throw new ArcanistDifferentialCommitMessageParserException(
$result['errors']);
}
return $this;
}
public function getFieldValue($key) {
if (array_key_exists($key, $this->fields)) {
return $this->fields[$key];
}
return null;
}
public function setFieldValue($key, $value) {
$this->fields[$key] = $value;
return $this;
}
public function getFields() {
return $this->fields;
}
public function getGitSVNBaseRevision() {
return $this->gitSVNBaseRevision;
}
public function getGitSVNBasePath() {
return $this->gitSVNBasePath;
}
public function getGitSVNUUID() {
return $this->gitSVNUUID;
}
public function getChecksum() {
$fields = array_filter($this->fields);
ksort($fields);
$fields = json_encode($fields);
return md5($fields);
}
}

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