Mercurial > hg4j

annotate src/org/tmatesoft/hg/internal/PhasesHelper.java @ 581:0890628ed51e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Progress/cancel support in new commands
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 22 Apr 2013 16:02:17 +0200
parents d2f6ab541330
children 6526d8adbc0f
rev   line source
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1 /*
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
2 * Copyright (c) 2012 TMate Software Ltd
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
3 *
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
4 * This program is free software; you can redistribute it and/or modify
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
5 * it under the terms of the GNU General Public License as published by
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
6 * the Free Software Foundation; version 2 of the License.
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
7 *
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
8 * This program is distributed in the hope that it will be useful,
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
11 * GNU General Public License for more details.
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
12 *
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
13 * For information on how to redistribute this software under
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
14 * the terms of a license other than GNU General Public License
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
15 * contact TMate Software at support@hg4j.com
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 */
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
17 package org.tmatesoft.hg.internal;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
19 import static org.tmatesoft.hg.repo.HgPhase.Draft;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
20 import static org.tmatesoft.hg.repo.HgPhase.Secret;
471
7bcfbc255f48 Merge changes from smartgit3 branch into 1.1 stream
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 451
diff changeset
21 import static org.tmatesoft.hg.util.LogFacility.Severity.Info;
7bcfbc255f48 Merge changes from smartgit3 branch into 1.1 stream
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 451
diff changeset
22 import static org.tmatesoft.hg.util.LogFacility.Severity.Warn;
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
23
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
24 import java.io.BufferedReader;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
25 import java.io.File;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
26 import java.io.FileReader;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
27 import java.io.IOException;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
28 import java.util.Collections;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
29 import java.util.HashMap;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
30 import java.util.LinkedList;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
31 import java.util.List;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
32
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
33 import org.tmatesoft.hg.core.HgChangeset;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
34 import org.tmatesoft.hg.core.Nodeid;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
35 import org.tmatesoft.hg.repo.HgChangelog;
471
7bcfbc255f48 Merge changes from smartgit3 branch into 1.1 stream
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 451
diff changeset
36 import org.tmatesoft.hg.repo.HgInvalidControlFileException;
7bcfbc255f48 Merge changes from smartgit3 branch into 1.1 stream
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 451
diff changeset
37 import org.tmatesoft.hg.repo.HgParentChildMap;
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
38 import org.tmatesoft.hg.repo.HgPhase;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
39 import org.tmatesoft.hg.repo.HgRepository;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
40
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
41 /**
490
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 474
diff changeset
42 * Support to deal with Mercurial phases feature (as of Mercurial version 2.1)
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 474
diff changeset
43 *
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 474
diff changeset
44 * @see http://mercurial.selenic.com/wiki/Phases
b3c16d1aede0 Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 474
diff changeset
45 * @see http://mercurial.selenic.com/wiki/PhasesDevel
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
46 *
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
47 * @author Artem Tikhomirov
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
48 * @author TMate Software Ltd.
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
49 */
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
50 public final class PhasesHelper {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
51
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
52 private final Internals repo;
471
7bcfbc255f48 Merge changes from smartgit3 branch into 1.1 stream
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 451
diff changeset
53 private final HgParentChildMap<HgChangelog> parentHelper;
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
54 private Boolean repoSupporsPhases;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
55 private List<Nodeid> draftPhaseRoots;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
56 private List<Nodeid> secretPhaseRoots;
449
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
57 private RevisionDescendants[][] phaseDescendants = new RevisionDescendants[HgPhase.values().length][];
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
58
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
59 public PhasesHelper(Internals internalRepo) {
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
60 this(internalRepo, null);
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
61 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
62
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
63 public PhasesHelper(Internals internalRepo, HgParentChildMap<HgChangelog> pw) {
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
64 repo = internalRepo;
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
65 parentHelper = pw;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
66 }
474
09f2d38ecf26 Tests for phases support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
67
09f2d38ecf26 Tests for phases support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
68 public HgRepository getRepo() {
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
69 return repo.getRepo();
474
09f2d38ecf26 Tests for phases support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 471
diff changeset
70 }
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
71
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
72 public boolean isCapableOfPhases() throws HgInvalidControlFileException {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
73 if (null == repoSupporsPhases) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
74 repoSupporsPhases = readRoots();
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
75 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
76 return repoSupporsPhases.booleanValue();
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
77 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
78
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
79
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
80 public HgPhase getPhase(HgChangeset cset) throws HgInvalidControlFileException {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
81 final Nodeid csetRev = cset.getNodeid();
471
7bcfbc255f48 Merge changes from smartgit3 branch into 1.1 stream
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 451
diff changeset
82 final int csetRevIndex = cset.getRevisionIndex();
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
83 return getPhase(csetRevIndex, csetRev);
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
84 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
85
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
86 public HgPhase getPhase(final int csetRevIndex, Nodeid csetRev) throws HgInvalidControlFileException {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
87 if (!isCapableOfPhases()) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
88 return HgPhase.Undefined;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
89 }
449
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
90 // csetRev is only used when parentHelper is available
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
91 if (parentHelper != null && (csetRev == null || csetRev.isNull())) {
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
92 csetRev = getRepo().getChangelog().getRevision(csetRevIndex);
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
93 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
94
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
95 for (HgPhase phase : new HgPhase[] {HgPhase.Secret, HgPhase.Draft }) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
96 List<Nodeid> roots = getPhaseRoots(phase);
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
97 if (roots.isEmpty()) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
98 continue;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
99 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
100 if (parentHelper != null) {
449
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
101 if (roots.contains(csetRev)) {
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
102 return phase;
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
103 }
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
104 if (parentHelper.childrenOf(roots).contains(csetRev)) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
105 return phase;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
106 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
107 } else {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
108 // no parent helper
449
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
109 // search all descendants.RevisuionDescendats includes root as well.
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
110 for (RevisionDescendants rd : getPhaseDescendants(phase)) {
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
111 // isCandidate is to go straight to another root if changeset was added later that the current root
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
112 if (rd.isCandidate(csetRevIndex) && rd.isDescendant(csetRevIndex)) {
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
113 return phase;
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
114 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
115 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
116 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
117 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
118 return HgPhase.Public;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
119
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
120 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
121
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
122 private Boolean readRoots() throws HgInvalidControlFileException {
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
123 File phaseroots = repo.getFileFromStoreDir("phaseroots");
451
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
124 BufferedReader br = null;
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
125 try {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
126 if (!phaseroots.exists()) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
127 return Boolean.FALSE;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
128 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
129 HashMap<HgPhase, List<Nodeid>> phase2roots = new HashMap<HgPhase, List<Nodeid>>();
451
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
130 br = new BufferedReader(new FileReader(phaseroots));
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
131 String line;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
132 while ((line = br.readLine()) != null) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
133 String[] lc = line.trim().split("\\s+");
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
134 if (lc.length == 0) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
135 continue;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
136 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
137 if (lc.length != 2) {
501
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
138 repo.getSessionContext().getLog().dump(getClass(), Warn, "Bad line in phaseroots:%s", line);
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
139 continue;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
140 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
141 int phaseIndex = Integer.parseInt(lc[0]);
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
142 Nodeid rootRev = Nodeid.fromAscii(lc[1]);
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
143 if (!getRepo().getChangelog().isKnown(rootRev)) {
501
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
144 repo.getSessionContext().getLog().dump(getClass(), Warn, "Phase(%d) root node %s doesn't exist in the repository, ignored.", phaseIndex, rootRev);
451
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
145 continue;
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
146 }
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
147 HgPhase phase = HgPhase.parse(phaseIndex);
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
148 List<Nodeid> roots = phase2roots.get(phase);
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
149 if (roots == null) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
150 phase2roots.put(phase, roots = new LinkedList<Nodeid>());
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
151 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
152 roots.add(rootRev);
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
153 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
154 draftPhaseRoots = phase2roots.containsKey(Draft) ? phase2roots.get(Draft) : Collections.<Nodeid>emptyList();
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
155 secretPhaseRoots = phase2roots.containsKey(Secret) ? phase2roots.get(Secret) : Collections.<Nodeid>emptyList();
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
156 } catch (IOException ex) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
157 throw new HgInvalidControlFileException(ex.toString(), ex, phaseroots);
451
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
158 } finally {
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
159 if (br != null) {
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
160 try {
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
161 br.close();
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
162 } catch (IOException ex) {
501
d2f6ab541330 Change the way extensions are accessed (with ExtensionsManager now), add preliminary Rebase extension support
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 493
diff changeset
163 repo.getSessionContext().getLog().dump(getClass(), Info, ex, null);
451
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
164 // ignore the exception otherwise
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
165 }
39fe00407937 HgBadStateException in ParentWalker.assertSortedIndex when phaseroots lists non-existent revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 449
diff changeset
166 }
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
167 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
168 return Boolean.TRUE;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
169 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
170
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
171 private List<Nodeid> getPhaseRoots(HgPhase phase) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
172 switch (phase) {
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
173 case Draft : return draftPhaseRoots;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
174 case Secret : return secretPhaseRoots;
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
175 }
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
176 return Collections.emptyList();
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
177 }
449
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
178
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
179
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
180 private RevisionDescendants[] getPhaseDescendants(HgPhase phase) throws HgInvalidControlFileException {
447
056f724bdc21 Cache earliest phase root revision not to evaluate all the time
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 446
diff changeset
181 int ordinal = phase.ordinal();
449
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
182 if (phaseDescendants[ordinal] == null) {
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
183 phaseDescendants[ordinal] = buildPhaseDescendants(phase);
447
056f724bdc21 Cache earliest phase root revision not to evaluate all the time
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 446
diff changeset
184 }
449
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
185 return phaseDescendants[ordinal];
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
186 }
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
187
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
188 private RevisionDescendants[] buildPhaseDescendants(HgPhase phase) throws HgInvalidControlFileException {
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
189 int[] roots = toIndexes(getPhaseRoots(phase));
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
190 RevisionDescendants[] rv = new RevisionDescendants[roots.length];
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
191 for (int i = 0; i < roots.length; i++) {
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
192 rv[i] = new RevisionDescendants(getRepo(), roots[i]);
449
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
193 rv[i].build();
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
194 }
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
195 return rv;
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
196 }
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
197
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
198 private int[] toIndexes(List<Nodeid> roots) throws HgInvalidControlFileException {
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
199 int[] rv = new int[roots.size()];
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
200 for (int i = 0; i < rv.length; i++) {
493
ba36f66c32b4 Refactor to keep knowledge about repository control files and their location in respect to .hg/ in a single place (facilitate future adoption of shared repositories)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 490
diff changeset
201 rv[i] = getRepo().getChangelog().getRevisionIndex(roots.get(i));
449
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
202 }
5787e912f60e Speed up changeset phase detection when no parent cache is avalable
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 448
diff changeset
203 return rv;
447
056f724bdc21 Cache earliest phase root revision not to evaluate all the time
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 446
diff changeset
204 }
445
d0e5dc3cae6e Support for phases functionality from Mercurial 2.1
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
205 }