Mercurial > jhg

annotate cmdline/org/tmatesoft/hg/console/Incoming.java @ 176:a8df7162ec75

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Sat, 02 Apr 2011 03:01:14 +0200
parents b1de83ffa7f8
children e10225daface
rev   line source
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1 /*
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
2 * Copyright (c) 2011 TMate Software Ltd
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
3 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
4 * This program is free software; you can redistribute it and/or modify
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
5 * it under the terms of the GNU General Public License as published by
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
6 * the Free Software Foundation; version 2 of the License.
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
7 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
8 * This program is distributed in the hope that it will be useful,
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
11 * GNU General Public License for more details.
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
12 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
13 * For information on how to redistribute this software under
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
14 * the terms of a license other than GNU General Public License
102
a3a2e5deb320 Updated contact address to support@hg4j.com
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 98
diff changeset
15 * contact TMate Software at support@hg4j.com
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 */
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
17 package org.tmatesoft.hg.console;
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18
171
2c3e96674e2a Towards outgoing changes - initial detection logic, get connected with remote repo stub
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
19 import static org.tmatesoft.hg.core.Nodeid.NULL;
2c3e96674e2a Towards outgoing changes - initial detection logic, get connected with remote repo stub
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
20
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
21 import java.io.File;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
22 import java.net.URL;
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
23 import java.util.Arrays;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
24 import java.util.Collections;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
25 import java.util.Comparator;
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
26 import java.util.HashSet;
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
27 import java.util.Iterator;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
28 import java.util.LinkedHashMap;
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
29 import java.util.LinkedList;
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
30 import java.util.List;
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
31 import java.util.Map.Entry;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
32
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
33 import org.tmatesoft.hg.core.HgBadStateException;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
34 import org.tmatesoft.hg.core.HgException;
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
35 import org.tmatesoft.hg.core.Nodeid;
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
36 import org.tmatesoft.hg.internal.ConfigFile;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
37 import org.tmatesoft.hg.internal.Internals;
97
ee2c750b036d Changelog to HgChangelog
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 74
diff changeset
38 import org.tmatesoft.hg.repo.HgChangelog;
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
39 import org.tmatesoft.hg.repo.HgLookup;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
40 import org.tmatesoft.hg.repo.HgRemoteRepository;
171
2c3e96674e2a Towards outgoing changes - initial detection logic, get connected with remote repo stub
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
41 import org.tmatesoft.hg.repo.HgRemoteRepository.RemoteBranch;
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
42 import org.tmatesoft.hg.repo.HgRepository;
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
43
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
44
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
45 /**
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
46 * WORK IN PROGRESS, DO NOT USE
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
47 * hg incoming counterpart
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
48 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
49 * @author Artem Tikhomirov
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
50 * @author TMate Software Ltd.
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
51 */
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
52 public class Incoming {
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
53
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
54 public static void main(String[] args) throws Exception {
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
55 if (Boolean.FALSE.booleanValue()) {
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
56 new SequenceConstructor().test();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
57 return;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
58 }
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
59 Options cmdLineOpts = Options.parse(args);
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 33
diff changeset
60 HgRepository hgRepo = cmdLineOpts.findRepository();
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
61 if (hgRepo.isInvalid()) {
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
62 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
63 return;
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
64 }
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
65 String key = "svnkit";
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
66 ConfigFile cfg = new Internals().newConfigFile();
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
67 cfg.addLocation(new File(System.getProperty("user.home"), ".hgrc"));
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
68 String server = cfg.getSection("paths").get(key);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
69 if (server == null) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
70 throw new HgException(String.format("Can't find server %s specification in the config", key));
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
71 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
72 HgRemoteRepository hgRemote = new HgLookup().detect(new URL(server));
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
73 //
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
74 // in fact, all we need from changelog is set of all nodeids. However, since ParentWalker reuses same Nodeids, it's not too expensive
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
75 // to reuse it here, XXX although later this may need to be refactored
98
225c48d964ed Changelog to HgChangelog, Refactoring doesn't recognize name with inner class
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 97
diff changeset
76 final HgChangelog.ParentWalker pw = hgRepo.getChangelog().new ParentWalker();
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
77 pw.init();
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
78 //
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
79 List<RemoteBranch> missingBranches = calculateMissingBranches(hgRepo, hgRemote);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
80 LinkedList<Nodeid> missing = new LinkedList<Nodeid>();
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
81 for (RemoteBranch rb : missingBranches) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
82 List<Nodeid> completeBranch = completeBranch(hgRemote, rb);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
83 // FIXME ensure topologically sorted result
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
84 missing.addAll(completeBranch);
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
85 }
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
86 // Collections.reverse(missing); // useful to test output, from newer to older
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
87 for (Nodeid n : missing) {
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
88 if (pw.knownNode(n)) {
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
89 System.out.println("Erroneous to fetch:" + n);
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
90 } else {
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
91 System.out.println(n);
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
92 }
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
93 }
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
94 }
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
95
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
96 private static List<RemoteBranch> calculateMissingBranches(HgRepository hgRepo, HgRemoteRepository hgRemote) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
97 // FIXME implement
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
98 //
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
99 // sample 0..52
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
100 Nodeid head = Nodeid.fromAscii("30bd389788464287cee22ccff54c330a4b715de5");
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
101 Nodeid root = Nodeid.fromAscii("dbd663faec1f0175619cf7668bddc6350548b8d6");
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
102 Nodeid p1 = NULL, p2 = NULL;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
103 RemoteBranch fake = new RemoteBranch(head, root, p1, p2);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
104 return Collections.singletonList(fake);
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
105 }
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
106
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
107 // RemoteBranch not necessarily a 'true' remote branch. I use this structure to keep root, head, and root's parents, any
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
108 // of them can be known locally, parent might be only one (when I split 'true' RemoteBranch in between because of locally known node
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
109 private static List<Nodeid> completeBranch(HgRemoteRepository hgRemote, RemoteBranch rb) throws HgException {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
110 class DataEntry {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
111 public final Nodeid queryHead;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
112 public final int headIndex;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
113 public List<Nodeid> entries;
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
114
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
115 public DataEntry(Nodeid head, int index, List<Nodeid> data) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
116 queryHead = head;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
117 headIndex = index;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
118 entries = data;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
119 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
120 };
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
121
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
122 List<Nodeid> initial = hgRemote.between(rb.head, rb.root);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
123 Nodeid[] result = new Nodeid[1 << initial.size()];
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
124 result[0] = rb.head;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
125 int rootIndex = -1; // index in the result, where to place branche's root.
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
126 LinkedList<DataEntry> datas = new LinkedList<DataEntry>();
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
127 // DataEntry in datas has entries list filled with 'between' data, whereas
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
128 // DataEntry in toQuery keeps only nodeid and its index, with entries to be initialized before
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
129 // moving to datas.
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
130 LinkedList<DataEntry> toQuery = new LinkedList<DataEntry>();
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
131 //
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
132 datas.add(new DataEntry(rb.head, 0, initial));
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
133 int totalQueries = 1;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
134 HashSet<Nodeid> queried = new HashSet<Nodeid>();
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
135 while(!datas.isEmpty()) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
136 do {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
137 DataEntry de = datas.removeFirst();
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
138 // populate result with discovered elements between de.qiueryRoot and branch's head
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
139 for (int i = 1, j = 0; j < de.entries.size(); i = i << 1, j++) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
140 int idx = de.headIndex + i;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
141 result[idx] = de.entries.get(j);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
142 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
143 // form next query entries from new unknown elements
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
144 if (de.entries.size() > 1) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
145 /* when entries has only one element, it means de.queryRoot was at head-2 position, and thus
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
146 * no new information can be obtained. E.g. when it's 2, it might be case of [0..4] query with
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
147 * [1,2] result, and we need one more query to get element 3.
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
148 */
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
149 for (int i =1, j = 0; j < de.entries.size(); i = i<<1, j++) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
150 int idx = de.headIndex + i;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
151 Nodeid x = de.entries.get(j);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
152 if (!queried.contains(x) && (rootIndex == -1 || rootIndex - de.headIndex > 1)) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
153 /*queries for elements right before head is senseless, but unless we know head's index, do it anyway*/
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
154 toQuery.add(new DataEntry(x, idx, null));
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
155 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
156 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
157 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
158 } while (!datas.isEmpty());
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
159 if (!toQuery.isEmpty()) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
160 totalQueries++;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
161 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
162 for (DataEntry de : toQuery) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
163 if (!queried.contains(de.queryHead)) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
164 queried.add(de.queryHead);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
165 List<Nodeid> between = hgRemote.between(de.queryHead, rb.root);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
166 if (rootIndex == -1 && between.size() == 1) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
167 // returned sequence of length 1 means we used element from [head-2] as root
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
168 int numberOfElementsExcludingRootAndHead = de.headIndex + 1;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
169 rootIndex = numberOfElementsExcludingRootAndHead + 1;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
170 System.out.printf("On query %d found out exact number of missing elements: %d\n", totalQueries, numberOfElementsExcludingRootAndHead);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
171 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
172 de.entries = between;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
173 datas.add(de); // queue up to record result and construct further requests
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
174 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
175 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
176 toQuery.clear();
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
177 }
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
178 if (rootIndex == -1) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
179 throw new HgBadStateException("Shall not happen, provided between output is correct"); // FIXME
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
180 }
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
181 result[rootIndex] = rb.root;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
182 boolean resultOk = true;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
183 LinkedList<Nodeid> fromRootToHead = new LinkedList<Nodeid>();
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
184 for (int i = 0; i <= rootIndex; i++) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
185 Nodeid n = result[i];
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
186 if (n == null) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
187 System.out.printf("ERROR: element %d wasn't found\n",i);
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
188 resultOk = false;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
189 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
190 fromRootToHead.addFirst(n); // reverse order
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
191 }
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
192 if (!resultOk) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
193 throw new HgBadStateException("See console for details"); // FIXME
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
194 }
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
195 return fromRootToHead;
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
196 }
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
197
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
198 private static class SequenceConstructor {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
199
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
200 private int[] between(int root, int head) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
201 if (head <= (root+1)) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
202 return new int[0];
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
203 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
204 System.out.printf("[%d, %d]\t\t", root, head);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
205 int size = 1 + (int) Math.floor(Math.log(head-root - 1) / Math.log(2));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
206 int[] rv = new int[size];
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
207 for (int v = 1, i = 0; i < rv.length; i++) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
208 rv[i] = root + v;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
209 v = v << 1;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
210 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
211 System.out.println(Arrays.toString(rv));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
212 return rv;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
213 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
214
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
215 public void test() {
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
216 int root = 0, head = 126;
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
217 int[] data = between(root, head); // max number of elements to recover is 2**data.length-1, when head is exactly
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
218 // 2**data.length element of the branch.
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
219 // In such case, total number of elements in the branch (including head and root, would be 2**data.length+1
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
220 int[] finalSequence = new int[1 + (1 << data.length >>> 5)]; // div 32 - total bits to integers, +1 for possible modulus
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
221 int exactNumberOfElements = -1; // exact number of meaningful bits in finalSequence
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
222 LinkedHashMap<Integer, int[]> datas = new LinkedHashMap<Integer, int[]>();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
223 datas.put(root, data);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
224 int totalQueries = 1;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
225 HashSet<Integer> queried = new HashSet<Integer>();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
226 int[] checkSequence = null;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
227 while(!datas.isEmpty()) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
228 LinkedList<int[]> toQuery = new LinkedList<int[]>();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
229 do {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
230 Iterator<Entry<Integer, int[]>> it = datas.entrySet().iterator();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
231 Entry<Integer, int[]> next = it.next();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
232 int r = next.getKey();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
233 data = next.getValue();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
234 it.remove();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
235 populate(r, head, data, finalSequence);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
236 if (checkSequence != null) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
237 boolean match = true;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
238 // System.out.println("Try to match:");
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
239 for (int i = 0; i < checkSequence.length; i++) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
240 // System.out.println(i);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
241 // System.out.println("control:" + toBinaryString(checkSequence[i], ' '));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
242 // System.out.println("present:" + toBinaryString(finalSequence[i], ' '));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
243 if (checkSequence[i] != finalSequence[i]) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
244 match = false;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
245 } else {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
246 match &= true;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
247 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
248 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
249 System.out.println(match ? "Match, on query:" + totalQueries : "Didn't match");
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
250 }
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
251 if (data.length > 1) {
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
252 /*queries for elements next to head is senseless, hence data.length check above and head-x below*/
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
253 for (int x : data) {
176
a8df7162ec75 Extracting complete branch using remote between call to detect incoming changes is done. Arguments reorderd in remote repo to better match Hg server ideology, not my mental convenience
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 174
diff changeset
254 if (!queried.contains(x) && head - x > 1) {
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
255 toQuery.add(new int[] {x, head});
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
256 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
257 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
258 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
259 } while (!datas.isEmpty()) ;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
260 if (!toQuery.isEmpty()) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
261 System.out.println();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
262 totalQueries++;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
263 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
264 Collections.sort(toQuery, new Comparator<int[]>() {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
265
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
266 public int compare(int[] o1, int[] o2) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
267 return o1[0] < o2[0] ? -1 : (o1[0] == o2[0] ? 0 : 1);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
268 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
269 });
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
270 for (int[] x : toQuery) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
271 if (!queried.contains(x[0])) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
272 queried.add(x[0]);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
273 data = between(x[0], x[1]);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
274 if (exactNumberOfElements == -1 && data.length == 1) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
275 exactNumberOfElements = x[0] + 1;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
276 System.out.printf("On query %d found out exact number of missing elements: %d\n", totalQueries, exactNumberOfElements);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
277 // get a bit sequence of exactNumberOfElements, 0111..110
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
278 // to 'and' it with finalSequence later
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
279 int totalInts = (exactNumberOfElements + 2 /*heading and tailing zero bits*/) >>> 5;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
280 int trailingBits = (exactNumberOfElements + 2) & 0x1f;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
281 if (trailingBits != 0) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
282 totalInts++;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
283 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
284 checkSequence = new int[totalInts];
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
285 Arrays.fill(checkSequence, 0xffffffff);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
286 checkSequence[0] &= 0x7FFFFFFF;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
287 if (trailingBits == 0) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
288 checkSequence[totalInts-1] &= 0xFFFFFFFE;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
289 } else if (trailingBits == 1) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
290 checkSequence[totalInts-1] = 0;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
291 } else {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
292 // trailingBits include heading and trailing zero bits
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
293 int mask = 0x80000000 >> trailingBits-2; // with sign!
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
294 checkSequence[totalInts - 1] &= mask;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
295 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
296 for (int e : checkSequence) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
297 System.out.print(toBinaryString(e, ' '));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
298 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
299 System.out.println();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
300 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
301 datas.put(x[0], data);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
302 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
303 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
304 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
305
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
306 System.out.println("Total queries:" + totalQueries);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
307 for (int x : finalSequence) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
308 System.out.print(toBinaryString(x, ' '));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
309 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
310 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
311
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
312 private void populate(int root, int head, int[] data, int[] finalSequence) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
313 for (int i = 1, x = 0; root+i < head; i = i << 1, x++) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
314 int value = data[x];
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
315 int value_check = root+i;
174
b1de83ffa7f8 Build shall succeed with no precompiled classes, too
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 173
diff changeset
316 if (value != value_check) {
b1de83ffa7f8 Build shall succeed with no precompiled classes, too
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 173
diff changeset
317 throw new IllegalStateException();
b1de83ffa7f8 Build shall succeed with no precompiled classes, too
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 173
diff changeset
318 }
173
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
319 int wordIx = (root + i) >>> 5;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
320 int bitIx = (root + i) & 0x1f;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
321 finalSequence[wordIx] |= 1 << (31-bitIx);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
322 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
323 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
324
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
325 private static String toBinaryString(int x, char byteSeparator) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
326 StringBuilder sb = new StringBuilder(4*8+4);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
327 sb.append(toBinaryString((byte) (x >>> 24)));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
328 sb.append(byteSeparator);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
329 sb.append(toBinaryString((byte) ((x & 0x00ff0000) >>> 16)));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
330 sb.append(byteSeparator);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
331 sb.append(toBinaryString((byte) ((x & 0x00ff00) >>> 8)));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
332 sb.append(byteSeparator);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
333 sb.append(toBinaryString((byte) (x & 0x00ff)));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
334 sb.append(byteSeparator);
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
335 return sb.toString();
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
336 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
337
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
338 private static String toBinaryString(byte b) {
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
339 final String nibbles = "0000000100100011010001010110011110001001101010111100110111101111";
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
340 assert nibbles.length() == 16*4;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
341 int x1 = (b >>> 4) & 0x0f, x2 = b & 0x0f;
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
342 x1 *= 4; x2 *= 4; // 4 characters per nibble
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
343 return nibbles.substring(x1, x1+4).concat(nibbles.substring(x2, x2+4));
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
344 }
4bf061a7c001 Test algorithm to build sequence of missing revisions
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 171
diff changeset
345 }
31
346b66add79d Basic lookup for incoming changes
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
346 }