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annotate cmdline/org/tmatesoft/hg/console/Outgoing.java @ 183:9807bf8f3a9c

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Do not assume second parent can be set only when first one is set
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 13 Apr 2011 14:15:13 +0200
parents cd3371670f0b
children c6fa4dbfc458
rev   line source
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1 /*
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2 * Copyright (c) 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@hg4j.com
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16 */
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17 package org.tmatesoft.hg.console;
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19 import java.util.Collection;
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20 import java.util.List;
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21
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22 import org.tmatesoft.hg.core.HgException;
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23 import org.tmatesoft.hg.core.Nodeid;
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24 import org.tmatesoft.hg.internal.RepositoryComparator;
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25 import org.tmatesoft.hg.repo.HgChangelog;
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26 import org.tmatesoft.hg.repo.HgLookup;
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27 import org.tmatesoft.hg.repo.HgRemoteRepository;
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28 import org.tmatesoft.hg.repo.HgRepository;
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31 /**
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32 * WORK IN PROGRESS, DO NOT USE
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33 * hg outgoing
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34 *
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35 * @author Artem Tikhomirov
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36 * @author TMate Software Ltd.
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37 */
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38 public class Outgoing {
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40 public static void main(String[] args) throws Exception {
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41 Options cmdLineOpts = Options.parse(args);
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42 HgRepository hgRepo = cmdLineOpts.findRepository();
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43 if (hgRepo.isInvalid()) {
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44 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
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45 return;
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46 }
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47 HgRemoteRepository hgRemote = new HgLookup().detectRemote("hg4j-gc", hgRepo);
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48 if (hgRemote.isInvalid()) {
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49 System.err.printf("Remote repository %s is not valid", hgRemote.getLocation());
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50 return;
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51 }
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53 HgChangelog.ParentWalker pw = hgRepo.getChangelog().new ParentWalker();
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54 pw.init();
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56 RepositoryComparator repoCompare = new RepositoryComparator(pw, hgRemote);
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57 repoCompare.compare(null);
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58 List<Nodeid> commonKnown = repoCompare.getCommon();
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59 dump("Nodes known to be both locally and at remote server", commonKnown);
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60 // sanity check
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61 for (Nodeid n : commonKnown) {
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62 if (!pw.knownNode(n)) {
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63 throw new HgException("Unknown node reported as common:" + n);
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64 }
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65 }
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66 // find all local children of commonKnown
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67 List<Nodeid> result = pw.childrenOf(commonKnown);
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68 dump("Result", result);
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69 }
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72 private static void dump(String s, Collection<Nodeid> c) {
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73 System.out.println(s);
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74 for (Nodeid n : c) {
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75 System.out.println(n);
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76 }
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77 }
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78 }