Differential D21078 Diff 50213 src/query/ArcanistGitCommitMessageHardpointQuery.php

Changeset View

Standalone View

				<?php

				final class ArcanistGitCommitMessageHardpointQuery
				extends ArcanistWorkflowHardpointQuery {

				public function getHardpoints() {
				return array(
				ArcanistCommitRefPro::HARDPOINT_MESSAGE,
				);
				}

				protected function canLoadRef(ArcanistRefPro $ref) {
				return ($ref instanceof ArcanistCommitRefPro);
				}

				protected function canLoadHardpoint() {
				$api = $this->getRepositoryAPI();
				return ($api instanceof ArcanistGitAPI);
				}

				public function loadHardpoint(array $refs, $hardpoint) {
				$api = $this->getRepositoryAPI();

				$hashes = mpull($refs, 'getCommitHash');
				$unique_hashes = array_fuse($hashes);

				// TODO: Update this to use "%B", see T5028. We can also bulk-resolve
				// these with "git show --quiet --format=... hash hash hash ... --".

				$futures = array();
				foreach ($unique_hashes as $hash) {
				$futures[$hash] = $api->execFutureLocal(
				'log -n1 --format=%s %s --',
				'%s%n%n%b',
				$hash);
				}

				yield $this->yieldFutures($futures);

				$messages = array();
				foreach ($futures as $hash => $future) {
				list($stdout) = $future->resolvex();
				$messages[$hash] = $stdout;
				}

				foreach ($hashes as $ref_key => $hash) {
				$hashes[$ref_key] = $messages[$hash];
				}

				yield $this->yieldMap($hashes);
				}

				}