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DifferentialFreeformFieldSpecification.php
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Fri, Jun 20, 13:33

DifferentialFreeformFieldSpecification.php
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<?php
abstract class DifferentialFreeformFieldSpecification
extends DifferentialFieldSpecification {
private function findMentionedTasks($message) {
$maniphest = 'PhabricatorApplicationManiphest';
if (!PhabricatorApplication::isClassInstalled($maniphest)) {
return array();
}
$prefixes = array(
'resolve' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'resolves' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'resolved' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'fix' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'fixes' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'fixed' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'wontfix' => ManiphestTaskStatus::STATUS_CLOSED_WONTFIX,
'wontfixes' => ManiphestTaskStatus::STATUS_CLOSED_WONTFIX,
'wontfixed' => ManiphestTaskStatus::STATUS_CLOSED_WONTFIX,
'spite' => ManiphestTaskStatus::STATUS_CLOSED_SPITE,
'spites' => ManiphestTaskStatus::STATUS_CLOSED_SPITE,
'spited' => ManiphestTaskStatus::STATUS_CLOSED_SPITE,
'invalidate' => ManiphestTaskStatus::STATUS_CLOSED_INVALID,
'invaldiates' => ManiphestTaskStatus::STATUS_CLOSED_INVALID,
'invalidated' => ManiphestTaskStatus::STATUS_CLOSED_INVALID,
'close' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'closes' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'closed' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'ref' => null,
'refs' => null,
'references' => null,
'cf.' => null,
);
$suffixes = array(
'as resolved' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'as fixed' => ManiphestTaskStatus::STATUS_CLOSED_RESOLVED,
'as wontfix' => ManiphestTaskStatus::STATUS_CLOSED_WONTFIX,
'as spite' => ManiphestTaskStatus::STATUS_CLOSED_SPITE,
'out of spite' => ManiphestTaskStatus::STATUS_CLOSED_SPITE,
'as invalid' => ManiphestTaskStatus::STATUS_CLOSED_INVALID,
'' => null,
);
$prefix_regex = array();
foreach ($prefixes as $prefix => $resolution) {
$prefix_regex[] = preg_quote($prefix, '/');
}
$prefix_regex = implode('|', $prefix_regex);
$suffix_regex = array();
foreach ($suffixes as $suffix => $resolution) {
$suffix_regex[] = preg_quote($suffix, '/');
}
$suffix_regex = implode('|', $suffix_regex);
$matches = null;
preg_match_all(
"/({$prefix_regex})\s+T(\d+)\s*({$suffix_regex})/i",
$message,
$matches,
PREG_SET_ORDER);
$tasks_statuses = array();
foreach ($matches as $set) {
$prefix = strtolower($set[1]);
$task_id = (int)$set[2];
$suffix = strtolower($set[3]);
$status = idx($suffixes, $suffix);
if (!$status) {
$status = idx($prefixes, $prefix);
}
$tasks_statuses[$task_id] = $status;
}
return $tasks_statuses;
}
private function findDependentRevisions($message) {
$dependents = array();
$matches = null;
preg_match_all(
'/\b(?i:depends\s+on)\s+D(\d+(,\s+D\d++)*)\b/',
$message,
$matches);
foreach ($matches[1] as $revisions) {
foreach (preg_split('/,\s+D/', $revisions) as $id) {
$dependents[$id] = $id;
}
}
return $dependents;
}
public static function findRevertedCommits($message) {
$reverts = array();
$matches = null;
// NOTE: Git language is "This reverts commit X."
// NOTE: Mercurial language is "Backed out changeset Y".
$prefixes = array(
'revert' => true,
'reverts' => true,
'back\s*out' => true,
'backs\s*out' => true,
'backed\s*out' => true,
'undo' => true,
'undoes' => true,
);
$optional = array(
'commit' => true,
'changeset' => true,
'rev' => true,
'revision' => true,
'change' => true,
'diff' => true,
);
$pre_re = implode('|', array_keys($prefixes));
$opt_re = implode('|', array_keys($optional));
$matches = null;
preg_match_all(
'/\b(?i:'.$pre_re.')(?:\s+(?i:'.$opt_re.'))?([rA-Z0-9a-f,\s]+)\b/',
$message,
$matches);
$result = array();
foreach ($matches[1] as $commits) {
$commits = preg_split('/[,\s]+/', $commits);
$commits = array_filter($commits);
foreach ($commits as $commit) {
$result[$commit] = $commit;
}
}
return $result;
}
public function didWriteRevision(DifferentialRevisionEditor $editor) {
$message = $this->renderValueForCommitMessage(false);
$tasks = $this->findMentionedTasks($message);
if ($tasks) {
$tasks = id(new ManiphestTask())
->loadAllWhere('id IN (%Ld)', array_keys($tasks));
$this->saveFieldEdges(
$editor->getRevision(),
PhabricatorEdgeConfig::TYPE_DREV_HAS_RELATED_TASK,
mpull($tasks, 'getPHID'));
}
$dependents = $this->findDependentRevisions($message);
if ($dependents) {
$dependents = id(new DifferentialRevision())
->loadAllWhere('id IN (%Ld)', $dependents);
$this->saveFieldEdges(
$editor->getRevision(),
PhabricatorEdgeConfig::TYPE_DREV_DEPENDS_ON_DREV,
mpull($dependents, 'getPHID'));
}
}
private function saveFieldEdges(
DifferentialRevision $revision,
$edge_type,
array $add_phids) {
$revision_phid = $revision->getPHID();
$old_phids = PhabricatorEdgeQuery::loadDestinationPHIDs(
$revision_phid,
$edge_type);
$add_phids = array_diff($add_phids, $old_phids);
if (!$add_phids) {
return;
}
$edge_editor = id(new PhabricatorEdgeEditor())->setActor($this->getUser());
foreach ($add_phids as $phid) {
$edge_editor->addEdge($revision_phid, $edge_type, $phid);
}
// NOTE: Deletes only through the fields.
$edge_editor->save();
}
public function didParseCommit(
PhabricatorRepository $repository,
PhabricatorRepositoryCommit $commit,
PhabricatorRepositoryCommitData $data) {
$message = $this->renderValueForCommitMessage($is_edit = false);
$user = id(new PhabricatorUser())->loadOneWhere(
'phid = %s',
$data->getCommitDetail('authorPHID'));
if (!$user) {
// TODO: Maybe after grey users, we should find a way to proceed even
// if we don't know who the author is.
return;
}
$commit_names = self::findRevertedCommits($message);
if ($commit_names) {
$reverts = id(new DiffusionCommitQuery())
->setViewer($user)
->withIdentifiers($commit_names)
->withDefaultRepository($repository)
->execute();
foreach ($reverts as $revert) {
// TODO: Do interesting things here.
}
}
$tasks_statuses = $this->findMentionedTasks($message);
if (!$tasks_statuses) {
return;
}
$tasks = id(new ManiphestTaskQuery())
->withTaskIDs(array_keys($tasks_statuses))
->execute();
foreach ($tasks as $task_id => $task) {
id(new PhabricatorEdgeEditor())
->setActor($user)
->addEdge(
$task->getPHID(),
PhabricatorEdgeConfig::TYPE_TASK_HAS_COMMIT,
$commit->getPHID())
->save();
$status = $tasks_statuses[$task_id];
if (!$status) {
// Text like "Ref T123", don't change the task status.
continue;
}
if ($task->getStatus() != ManiphestTaskStatus::STATUS_OPEN) {
// Task is already closed.
continue;
}
$commit_name = $repository->formatCommitName(
$commit->getCommitIdentifier());
$call = new ConduitCall(
'maniphest.update',
array(
'id' => $task->getID(),
'status' => $status,
'comments' => "Closed by commit {$commit_name}.",
));
$call->setUser($user);
$call->execute();
}
}
}

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