DiffusionMercurialLastModifiedQuery.php
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	<?php

	/*
	* Copyright 2011 Facebook, Inc.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	final class DiffusionMercurialLastModifiedQuery
	extends DiffusionLastModifiedQuery {

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

	$path = $drequest->getPath();

	// TODO: Share some of this with History query.
	list($hash) = $repository->execxLocalCommand(
	'log --template %s --limit 1 --branch %s --rev %s:0 -- %s',
	'{node}\\n',
	$drequest->getBranch(),
	$drequest->getCommit(),
	nonempty(ltrim($path, '/'), '.'));
	$hash = trim($hash);

	$commit = id(new PhabricatorRepositoryCommit())->loadOneWhere(
	'repositoryID = %d AND commitIdentifier = %s',
	$repository->getID(),
	$hash);
	if ($commit) {
	$commit_data = id(new PhabricatorRepositoryCommitData())->loadOneWhere(
	'commitID = %d',
	$commit->getID());
	}

	return array($commit, $commit_data);
	}

	}