DiffusionGitHistoryQuery.php
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DiffusionGitHistoryQuery.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 DiffusionGitHistoryQuery extends DiffusionHistoryQuery {

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

			$repository = $drequest->getRepository();
			$path = $drequest->getPath();
			$commit = $drequest->getCommit();

			$local_path = $repository->getDetail('local-path');
			$git = $drequest->getPathToGitBinary();

			list($stdout) = execx(
			'(cd %s && %s log '.
			'--skip=%d '.
			'-n %d '.
			'-M '.
			'-C '.
			'-B '.
			'--find-copies-harder '.
			'--raw '.
			'-t '.
			'--abbrev=40 '.
			'--pretty=format:%%x1c%%H%%x1d '.
			'%s -- %s)',
			$local_path,
			$git,
			$offset = 0,
			$this->getLimit(),
			$commit,
			$path);

			$commits = explode("\x1c", $stdout);
			array_shift($commits); // \x1c character is first, remove empty record

			$history = array();
			foreach ($commits as $commit) {
			list($hash, $raw) = explode("\x1d", $commit);

			$item = new DiffusionPathChange();
			$item->setCommitIdentifier($hash);
			$history[] = $item;
			}

			return $history;
			}

			}