public function loadChangesetsForCommit($identifier) { $byte_limit = HeraldCommitAdapter::getEnormousByteLimit(); $time_limit = HeraldCommitAdapter::getEnormousTimeLimit(); $vcs = $this->getRepository()->getVersionControlSystem(); switch ($vcs) { case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT: case PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL: // For git and hg, we can use normal commands. $drequest = DiffusionRequest::newFromDictionary(array('repository' => $this->getRepository(), 'user' => $this->getViewer(), 'commit' => $identifier)); $raw_diff = DiffusionRawDiffQuery::newFromDiffusionRequest($drequest)->setTimeout($time_limit)->setByteLimit($byte_limit)->setLinesOfContext(0)->loadRawDiff(); break; case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN: // TODO: This diff has 3 lines of context, which produces slightly // incorrect "added file content" and "removed file content" results. // This may also choke on binaries, but "svnlook diff" does not support // the "--diff-cmd" flag. // For subversion, we need to use `svnlook`. $future = new ExecFuture('svnlook diff -t %s %s', $this->subversionTransaction, $this->subversionRepository); $future->setTimeout($time_limit); $future->setStdoutSizeLimit($byte_limit); $future->setStderrSizeLimit($byte_limit); list($raw_diff) = $future->resolvex(); break; default: throw new Exception(pht("Unknown VCS '%s!'", $vcs)); } if (strlen($raw_diff) >= $byte_limit) { throw new Exception(pht('The raw text of this change is enormous (larger than %d ' . 'bytes). Herald can not process it.', $byte_limit)); } if (!strlen($raw_diff)) { // If the commit is actually empty, just return no changesets. return array(); } $parser = new ArcanistDiffParser(); $changes = $parser->parseDiff($raw_diff); $diff = DifferentialDiff::newEphemeralFromRawChanges($changes); return $diff->getChangesets(); }
public function processRequest() { $request = $this->getRequest(); $user = $request->getUser(); $request = $this->getRequest(); $object_name = trim($request->getStr('object_name')); $e_name = true; $errors = array(); if ($request->isFormPost()) { if (!$object_name) { $e_name = 'Required'; $errors[] = 'An object name is required.'; } if (!$errors) { $matches = null; $object = null; if (preg_match('/^D(\\d+)$/', $object_name, $matches)) { $object = id(new DifferentialRevision())->load($matches[1]); if (!$object) { $e_name = 'Invalid'; $errors[] = 'No Differential Revision with that ID exists.'; } } else { if (preg_match('/^r([A-Z]+)(\\w+)$/', $object_name, $matches)) { $repo = id(new PhabricatorRepository())->loadOneWhere('callsign = %s', $matches[1]); if (!$repo) { $e_name = 'Invalid'; $errors[] = 'There is no repository with the callsign ' . $matches[1] . '.'; } $commit = id(new PhabricatorRepositoryCommit())->loadOneWhere('repositoryID = %d AND commitIdentifier = %s', $repo->getID(), $matches[2]); if (!$commit) { $e_name = 'Invalid'; $errors[] = 'There is no commit with that identifier.'; } $object = $commit; } else { $e_name = 'Invalid'; $errors[] = 'This object name is not recognized.'; } } if (!$errors) { if ($object instanceof DifferentialRevision) { $adapter = new HeraldDifferentialRevisionAdapter($object, $object->loadActiveDiff()); } else { if ($object instanceof PhabricatorRepositoryCommit) { $data = id(new PhabricatorRepositoryCommitData())->loadOneWhere('commitID = %d', $object->getID()); $adapter = new HeraldCommitAdapter($repo, $object, $data); } else { throw new Exception("Can not build adapter for object!"); } } $rules = HeraldRule::loadAllByContentTypeWithFullData($adapter->getHeraldTypeName()); $engine = new HeraldEngine(); $effects = $engine->applyRules($rules, $adapter); $dry_run = new HeraldDryRunAdapter(); $engine->applyEffects($effects, $dry_run); $xscript = $engine->getTranscript(); return id(new AphrontRedirectResponse())->setURI('/herald/transcript/' . $xscript->getID() . '/'); } } } if ($errors) { $error_view = new AphrontErrorView(); $error_view->setTitle('Form Errors'); $error_view->setErrors($errors); } else { $error_view = null; } $form = id(new AphrontFormView())->setUser($user)->appendChild('<p class="aphront-form-instructions">Enter an object to test rules ' . 'for, like a Diffusion commit (e.g., <tt>rX123</tt>) or a ' . 'Differential revision (e.g., <tt>D123</tt>). You will be shown the ' . 'results of a dry run on the object.</p>')->appendChild(id(new AphrontFormTextControl())->setLabel('Object Name')->setName('object_name')->setError($e_name)->setValue($object_name))->appendChild(id(new AphrontFormSubmitControl())->setValue('Test Rules')); $panel = new AphrontPanelView(); $panel->setHeader('Test Herald Rules'); $panel->setWidth(AphrontPanelView::WIDTH_FULL); $panel->appendChild($form); return $this->buildStandardPageResponse(array($error_view, $panel), array('title' => 'Test Console', 'tab' => 'test')); }