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annotate src/org/tmatesoft/hg/repo/Lookup.java @ 87:25f2e5d1cd8b

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Fix IAE when changeset has no files listed (merged revision)
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 26 Jan 2011 01:07:26 +0100
parents 6f1b88693d48
children
rev   line source
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1 /*
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2 * Copyright (c) 2010-2011 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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15 * contact TMate Software at support@svnkit.com
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16 */
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17 package org.tmatesoft.hg.repo;
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18
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19 import java.io.File;
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20
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21 /**
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22 *
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23 * @author Artem Tikhomirov
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24 * @author TMate Software Ltd.
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25 */
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26 public class Lookup {
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27
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28 public HgRepository detectFromWorkingDir() throws Exception {
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29 return detect(System.getProperty("user.dir"));
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30 }
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31
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32 public HgRepository detect(String location) throws Exception /*FIXME Exception type, RepoInitException? */ {
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33 File dir = new File(location);
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34 File repository;
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35 do {
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36 repository = new File(dir, ".hg");
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37 if (repository.exists() && repository.isDirectory()) {
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38 break;
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39 }
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40 repository = null;
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41 dir = dir.getParentFile();
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42
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43 } while(dir != null);
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44 if (repository == null) {
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45 return new HgRepository(location);
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46 }
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47 return new HgRepository(repository);
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aa1912c70b36 Fix offset issue for inline revlogs. Commandline processing.
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48 }
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49 }