testing

DiffusionLowLevelMercurialBranchesQuery.php
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			<?php

			/**
			* Execute and parse a low-level Mercurial branches query using `hg branches`.
			*/
			final class DiffusionLowLevelMercurialBranchesQuery
			extends DiffusionLowLevelQuery {

			protected function executeQuery() {
			$repository = $this->getRepository();

			// NOTE: `--debug` gives us 40-character hashes.
			list($stdout) = $repository->execxLocalCommand(
			'--debug branches');
			$stdout = PhabricatorRepository::filterMercurialDebugOutput($stdout);

			$branches = array();

			$lines = ArcanistMercurialParser::parseMercurialBranches($stdout);
			foreach ($lines as $name => $spec) {
			$branches[] = id(new DiffusionBranchInformation())
			->setName($name)
			->setHeadCommitIdentifier($spec['rev']);
			}

			return $branches;
			}

			}