protected function executeQuery()
{
$raw_diff = $this->executeRawDiffCommand();
// the only legitimate case here is if we are looking at the first commit
// in the repository. no parents means first commit.
if (!$raw_diff) {
$drequest = $this->getRequest();
$parent_query = DiffusionCommitParentsQuery::newFromDiffusionRequest($drequest);
$parents = $parent_query->loadParents();
if ($parents === array()) {
// mercurial likes the string null here
$this->setAgainstCommit('null');
$raw_diff = $this->executeRawDiffCommand();
}
}
return $raw_diff;
}
private function attachToRevision(DifferentialRevision $revision, $actor_phid)
{
$drequest = DiffusionRequest::newFromDictionary(array('repository' => $this->repository, 'commit' => $this->commit->getCommitIdentifier()));
$raw_diff = DiffusionRawDiffQuery::newFromDiffusionRequest($drequest)->loadRawDiff();
$changes = id(new ArcanistDiffParser())->parseDiff($raw_diff);
$diff = DifferentialDiff::newFromRawChanges($changes)->setRevisionID($revision->getID())->setAuthorPHID($actor_phid)->setCreationMethod('commit')->setSourceControlSystem($this->repository->getVersionControlSystem())->setLintStatus(DifferentialLintStatus::LINT_SKIP)->setUnitStatus(DifferentialUnitStatus::UNIT_SKIP)->setDateCreated($this->commit->getEpoch())->setDescription('Commit r' . $this->repository->getCallsign() . $this->commit->getCommitIdentifier());
// TODO: This is not correct in SVN where one repository can have multiple
// Arcanist projects.
$arcanist_project = id(new PhabricatorRepositoryArcanistProject())->loadOneWhere('repositoryID = %d LIMIT 1', $this->repository->getID());
if ($arcanist_project) {
$diff->setArcanistProjectPHID($arcanist_project->getPHID());
}
$parents = DiffusionCommitParentsQuery::newFromDiffusionRequest($drequest)->loadParents();
if ($parents) {
$diff->setSourceControlBaseRevision(head_key($parents));
}
// TODO: Attach binary files.
$revision->setLineCount($diff->getLineCount());
return $diff->save();
}
public function processRequest()
{
$drequest = $this->getDiffusionRequest();
$request = $this->getRequest();
$user = $request->getUser();
$callsign = $drequest->getRepository()->getCallsign();
$content = array();
$content[] = $this->buildCrumbs(array('commit' => true));
$repository = $drequest->getRepository();
$commit = $drequest->loadCommit();
if (!$commit) {
// TODO: Make more user-friendly.
throw new Exception('This commit has not parsed yet.');
}
$commit_data = $drequest->loadCommitData();
$commit->attachCommitData($commit_data);
$is_foreign = $commit_data->getCommitDetail('foreign-svn-stub');
if ($is_foreign) {
$subpath = $commit_data->getCommitDetail('svn-subpath');
$error_panel = new AphrontErrorView();
$error_panel->setWidth(AphrontErrorView::WIDTH_WIDE);
$error_panel->setTitle('Commit Not Tracked');
$error_panel->setSeverity(AphrontErrorView::SEVERITY_WARNING);
$error_panel->appendChild("This Diffusion repository is configured to track only one " . "subdirectory of the entire Subversion repository, and this commit " . "didn't affect the tracked subdirectory ('" . phutil_escape_html($subpath) . "'), so no information is available.");
$content[] = $error_panel;
} else {
$engine = PhabricatorMarkupEngine::newDifferentialMarkupEngine();
require_celerity_resource('diffusion-commit-view-css');
require_celerity_resource('phabricator-remarkup-css');
$parent_query = DiffusionCommitParentsQuery::newFromDiffusionRequest($drequest);
$headsup_panel = new AphrontHeadsupView();
$headsup_panel->setHeader('Commit Detail');
$headsup_panel->setActionList($this->renderHeadsupActionList($commit));
$headsup_panel->setProperties($this->getCommitProperties($commit, $commit_data, $parent_query->loadParents()));
$headsup_panel->appendChild('<div class="diffusion-commit-message phabricator-remarkup">' . $engine->markupText($commit_data->getCommitMessage()) . '</div>');
$content[] = $headsup_panel;
}
$query = new PhabricatorAuditQuery();
$query->withCommitPHIDs(array($commit->getPHID()));
$audit_requests = $query->execute();
$this->auditAuthorityPHIDs = PhabricatorAuditCommentEditor::loadAuditPHIDsForUser($user);
$content[] = $this->buildAuditTable($commit, $audit_requests);
$content[] = $this->buildComments($commit);
$change_query = DiffusionPathChangeQuery::newFromDiffusionRequest($drequest);
$changes = $change_query->loadChanges();
$content[] = $this->buildMergesTable($commit);
$original_changes_count = count($changes);
if ($request->getStr('show_all') !== 'true' && $original_changes_count > self::CHANGES_LIMIT) {
$changes = array_slice($changes, 0, self::CHANGES_LIMIT);
}
$change_table = new DiffusionCommitChangeTableView();
$change_table->setDiffusionRequest($drequest);
$change_table->setPathChanges($changes);
$count = count($changes);
$bad_commit = null;
if ($count == 0) {
$bad_commit = queryfx_one(id(new PhabricatorRepository())->establishConnection('r'), 'SELECT * FROM %T WHERE fullCommitName = %s', PhabricatorRepository::TABLE_BADCOMMIT, 'r' . $callsign . $commit->getCommitIdentifier());
}
if ($bad_commit) {
$error_panel = new AphrontErrorView();
$error_panel->setWidth(AphrontErrorView::WIDTH_WIDE);
$error_panel->setTitle('Bad Commit');
$error_panel->appendChild(phutil_escape_html($bad_commit['description']));
$content[] = $error_panel;
} else {
if ($is_foreign) {
// Don't render anything else.
} else {
if (!count($changes)) {
$no_changes = new AphrontErrorView();
$no_changes->setWidth(AphrontErrorView::WIDTH_WIDE);
$no_changes->setSeverity(AphrontErrorView::SEVERITY_WARNING);
$no_changes->setTitle('Not Yet Parsed');
// TODO: This can also happen with weird SVN changes that don't do
// anything (or only alter properties?), although the real no-changes case
// is extremely rare and might be impossible to produce organically. We
// should probably write some kind of "Nothing Happened!" change into the
// DB once we parse these changes so we can distinguish between
// "not parsed yet" and "no changes".
$no_changes->appendChild("This commit hasn't been fully parsed yet (or doesn't affect any " . "paths).");
$content[] = $no_changes;
} else {
$change_panel = new AphrontPanelView();
$change_panel->setHeader("Changes (" . number_format($count) . ")");
if ($count !== $original_changes_count) {
$show_all_button = phutil_render_tag('a', array('class' => 'button green', 'href' => '?show_all=true'), phutil_escape_html('Show All Changes'));
$warning_view = id(new AphrontErrorView())->setSeverity(AphrontErrorView::SEVERITY_WARNING)->setTitle(sprintf("Showing only the first %d changes out of %s!", self::CHANGES_LIMIT, number_format($original_changes_count)));
$change_panel->appendChild($warning_view);
$change_panel->addButton($show_all_button);
}
$change_panel->appendChild($change_table);
$content[] = $change_panel;
$changesets = DiffusionPathChange::convertToDifferentialChangesets($changes);
$vcs = $repository->getVersionControlSystem();
switch ($vcs) {
case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
$vcs_supports_directory_changes = true;
break;
case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
case PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL:
$vcs_supports_directory_changes = false;
break;
default:
throw new Exception("Unknown VCS.");
}
$references = array();
foreach ($changesets as $key => $changeset) {
$file_type = $changeset->getFileType();
if ($file_type == DifferentialChangeType::FILE_DIRECTORY) {
if (!$vcs_supports_directory_changes) {
unset($changesets[$key]);
continue;
}
}
$references[$key] = $drequest->generateURI(array('action' => 'rendering-ref', 'path' => $changeset->getFilename()));
}
// TODO: Some parts of the views still rely on properties of the
// DifferentialChangeset. Make the objects ephemeral to make sure we don't
// accidentally save them, and then set their ID to the appropriate ID for
// this application (the path IDs).
$pquery = new DiffusionPathIDQuery(mpull($changesets, 'getFilename'));
$path_ids = $pquery->loadPathIDs();
foreach ($changesets as $changeset) {
$changeset->makeEphemeral();
$changeset->setID($path_ids[$changeset->getFilename()]);
}
$change_list = new DifferentialChangesetListView();
$change_list->setChangesets($changesets);
$change_list->setRenderingReferences($references);
$change_list->setRenderURI('/diffusion/' . $callsign . '/diff/');
$change_list->setRepository($repository);
$change_list->setUser($user);
$change_list->setStandaloneURI('/diffusion/' . $callsign . '/diff/');
$change_list->setRawFileURIs(null, '/diffusion/' . $callsign . '/diff/?view=r');
$change_list->setInlineCommentControllerURI('/diffusion/inline/' . phutil_escape_uri($commit->getPHID()) . '/');
// TODO: This is pretty awkward, unify the CSS between Diffusion and
// Differential better.
require_celerity_resource('differential-core-view-css');
$change_list = '<div class="differential-primary-pane">' . $change_list->render() . '</div>';
$content[] = $change_list;
}
}
}
$content[] = $this->buildAddCommentView($commit, $audit_requests);
return $this->buildStandardPageResponse($content, array('title' => 'r' . $callsign . $commit->getCommitIdentifier()));
}
private function loadParentRevisionOf($commit)
{
$drequest = $this->getDiffusionRequest();
$before_req = DiffusionRequest::newFromDictionary(array('repository' => $drequest->getRepository(), 'commit' => $commit));
$query = DiffusionCommitParentsQuery::newFromDiffusionRequest($before_req);
$parents = $query->loadParents();
return head($parents);
}
private function buildBeforeResponse($before)
{
$request = $this->getRequest();
$drequest = $this->getDiffusionRequest();
$before_req = DiffusionRequest::newFromDictionary(array('repository' => $drequest->getRepository(), 'commit' => $before));
$query = DiffusionCommitParentsQuery::newFromDiffusionRequest($before_req);
$parents = $query->loadParents();
$parent = head($parents);
// NOTE: If they get back to the very first commit, we just keep them there.
// We could maybe show a message or something.
$before_uri = $drequest->generateURI(array('action' => 'browse', 'commit' => $parent ? $parent->getCommitIdentifier() : $before, 'line' => $drequest->getLine()));
$before_uri->setQueryParams($request->getRequestURI()->getQueryParams());
$before_uri = $before_uri->alter('before', null);
return id(new AphrontRedirectResponse())->setURI($before_uri);
}
