Mercurial > jhg

annotate src/com/tmate/hgkit/console/Outgoing.java @ 159:f5aed108754e wrap-data-access

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Approach with DataAccess instead of plain byte[] was merged into default branch
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 09 Mar 2011 13:28:02 +0100
parents de7217a0aa4d
children
rev   line source
30
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1 /*
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
2 * Copyright (c) 2011 Artem Tikhomirov
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
3 */
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
4 package com.tmate.hgkit.console;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
5
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
6 import java.util.Collection;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
7 import java.util.LinkedHashSet;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
8 import java.util.LinkedList;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
9 import java.util.List;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
10
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
11 import com.tmate.hgkit.fs.RepositoryLookup;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
12 import com.tmate.hgkit.ll.HgRepository;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
13 import com.tmate.hgkit.ll.Nodeid;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
14 import com.tmate.hgkit.ll.Revlog;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
15
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 /**
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
17 * hg out
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18 * @author artem
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
19 */
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
20 public class Outgoing {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
21
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
22 public static void main(String[] args) throws Exception {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
23 RepositoryLookup repoLookup = new RepositoryLookup();
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
24 RepositoryLookup.Options cmdLineOpts = RepositoryLookup.Options.parse(args);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
25 HgRepository hgRepo = repoLookup.detect(cmdLineOpts);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
26 if (hgRepo.isInvalid()) {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
27 System.err.printf("Can't find repository in: %s\n", hgRepo.getLocation());
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
28 return;
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
29 }
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
30 // FIXME detection of
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
31 List<Nodeid> base = new LinkedList<Nodeid>();
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
32 base.add(Nodeid.fromAscii("d6d2a630f4a6d670c90a5ca909150f2b426ec88f".getBytes(), 0, 40));
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
33 //
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
34 // fill with all known
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
35 Revlog.ParentWalker pw = hgRepo.getChangelog().new ParentWalker();
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
36 pw.init();
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
37 LinkedHashSet<Nodeid> sendToRemote = new LinkedHashSet<Nodeid>(pw.allNodes());
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
38 dump("initial state", sendToRemote);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
39 // remove base and its parents
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
40 LinkedList<Nodeid> queueToClean = new LinkedList<Nodeid>(base);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
41 while (!queueToClean.isEmpty()) {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
42 Nodeid nid = queueToClean.removeFirst();
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
43 if (sendToRemote.remove(nid)) {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
44 pw.appendParentsOf(nid, queueToClean);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
45 }
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
46 }
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
47 dump("Clean from known parents", sendToRemote);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
48 // XXX I think sendToRemote is what we actually need here - everything local, missing from remote
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
49 // however, if we need to send only a subset of these, need to proceed.
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
50 LinkedList<Nodeid> result = new LinkedList<Nodeid>();
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
51 // find among left those without parents
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
52 for (Nodeid nid : sendToRemote) {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
53 Nodeid p1 = pw.firstParent(nid);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
54 // in fact, we may assume nulls are never part of sendToRemote
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
55 if (p1 != null && !sendToRemote.contains(p1)) {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
56 Nodeid p2 = pw.secondParent(nid);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
57 if (p2 == null || !sendToRemote.contains(p2)) {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
58 result.add(nid);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
59 }
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
60 }
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
61 }
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
62 dump("Result", result);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
63 // final outcome is the collection of nodes between(lastresult and revision/tip)
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
64 //
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
65 System.out.println("TODO: nodes between result and tip");
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
66 }
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
67
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
68 private static void dump(String s, Collection<Nodeid> c) {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
69 System.out.println(s);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
70 for (Nodeid n : c) {
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
71 System.out.println(n);
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
72 }
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
73 }
de7217a0aa4d Look up changes in the local repo that are not in the remote
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
74 }