hg4j: src/org/tmatesoft/hg/core/HgLogCommand.java annotate

annotate src/org/tmatesoft/hg/core/HgLogCommand.java @ 666:27a3ddedd6cc

Added tag v1.2m1 for changeset dde18bc7053b

author	Artem Tikhomirov <tikhomirov.artem@gmail.com>
date	Wed, 10 Jul 2013 20:22:07 +0200
parents	6526d8adbc0f
children	98ff1fb49abe

rev	line source
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1 /*
565 78a9e26e670d Refactor common code to initialize changelog revision for a command into standalone class Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 559 diff changeset	2 s * Copyright (c) 2011-2013 TMate Software Ltd
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	3 *
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	4 * This program is free software; you can redistribute it and/or modify
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	5 * it under the terms of the GNU General Public License as published by
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	6 * the Free Software Foundation; version 2 of the License.
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	7 *
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	8 * This program is distributed in the hope that it will be useful,
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	11 * GNU General Public License for more details.
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	12 *
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	13 * For information on how to redistribute this software under
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 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: 94 diff changeset	15 * contact TMate Software at support@hg4j.com
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	16 */
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	17 package org.tmatesoft.hg.core;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	18
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	19 import static org.tmatesoft.hg.repo.HgRepository.BAD_REVISION;
74 6f1b88693d48 Complete refactoring to org.tmatesoft Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 70 diff changeset	20 import static org.tmatesoft.hg.repo.HgRepository.TIP;
456 909306e412e2 Refactor LogFacility and SessionContext, better API for both Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 432 diff changeset	21 import static org.tmatesoft.hg.util.LogFacility.Severity.Error;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	22
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	23 import java.util.ArrayList;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	24 import java.util.Arrays;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	25 import java.util.Calendar;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	26 import java.util.Collection;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	27 import java.util.Collections;
511 122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	28 import java.util.Comparator;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	29 import java.util.ConcurrentModificationException;
510 90093ee56c0d Full-fledged test repo to follow file history. Investigating iteration direction alternatives (from new to old in addition to existing old to new) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 509 diff changeset	30 import java.util.Iterator;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	31 import java.util.LinkedList;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	32 import java.util.List;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	33 import java.util.Set;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	34 import java.util.TreeSet;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	35
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	36 import org.tmatesoft.hg.internal.AdapterPlug;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	37 import org.tmatesoft.hg.internal.BatchRangeHelper;
565 78a9e26e670d Refactor common code to initialize changelog revision for a command into standalone class Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 559 diff changeset	38 import org.tmatesoft.hg.internal.CsetParamKeeper;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	39 import org.tmatesoft.hg.internal.IntMap;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	40 import org.tmatesoft.hg.internal.IntVector;
526 2f9ed6bcefa2 Initial support for Revert command with accompanying minor refactoring Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 522 diff changeset	41 import org.tmatesoft.hg.internal.Internals;
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	42 import org.tmatesoft.hg.internal.Lifecycle;
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	43 import org.tmatesoft.hg.internal.LifecycleProxy;
596 43cfa08ff3fd HgBlameFacility refactoring: extract code to build file history that spans renames Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 571 diff changeset	44 import org.tmatesoft.hg.internal.ReverseIterator;
215 41a778e3fd31 Issue 5: Facilities for progress and cancellation. More specific exceptions. Exceptions from callbacks as RuntimeException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 205 diff changeset	45 import org.tmatesoft.hg.repo.HgChangelog;
154 ba2bf656f00f Changeset => RawChangeset Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 148 diff changeset	46 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset;
80 4222b04f34ee Follow history of a file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 77 diff changeset	47 import org.tmatesoft.hg.repo.HgDataFile;
423 9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	48 import org.tmatesoft.hg.repo.HgInvalidStateException;
456 909306e412e2 Refactor LogFacility and SessionContext, better API for both Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 432 diff changeset	49 import org.tmatesoft.hg.repo.HgParentChildMap;
74 6f1b88693d48 Complete refactoring to org.tmatesoft Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 70 diff changeset	50 import org.tmatesoft.hg.repo.HgRepository;
423 9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	51 import org.tmatesoft.hg.repo.HgRuntimeException;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	52 import org.tmatesoft.hg.repo.HgStatusCollector;
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	53 import org.tmatesoft.hg.util.Adaptable;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	54 import org.tmatesoft.hg.util.CancelSupport;
157 d5268ca7715b Merged branch wrap-data-access into default for resource-friendly data access. Updated API to promote that friendliness to clients (channels, not byte[]). More exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 154 diff changeset	55 import org.tmatesoft.hg.util.CancelledException;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	56 import org.tmatesoft.hg.util.Pair;
133 4a948ec83980 core.Path to util.Path as it's not Hg repo dependant Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 131 diff changeset	57 import org.tmatesoft.hg.util.Path;
215 41a778e3fd31 Issue 5: Facilities for progress and cancellation. More specific exceptions. Exceptions from callbacks as RuntimeException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 205 diff changeset	58 import org.tmatesoft.hg.util.ProgressSupport;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	59
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	60
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	61 /**
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	62 * Access to changelog, 'hg log' command counterpart.
aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	63 *
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	64 * <pre>
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	65 * Usage:
70 993f6f8e1314 Test for log command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 64 diff changeset	66 * new LogCommand().limit(20).branch("maintenance-2.1").user("me").execute(new MyHandler());
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	67 * </pre>
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	68 * Not thread-safe (each thread has to use own {@link HgLogCommand} instance).
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	69 *
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	70 * @author Artem Tikhomirov
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	71 * @author TMate Software Ltd.
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	72 */
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	73 public class HgLogCommand extends HgAbstractCommand<HgLogCommand> {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	74
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	75 private final HgRepository repo;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	76 private Set<String> users;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	77 private Set<String> branches;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	78 private int limit = 0, count = 0;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	79 private int startRev = 0, endRev = TIP;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	80 private Calendar date;
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	81 private Path file;
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	82 /*
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	83 * Whether to iterate file origins, if any.
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	84 * Makes sense only when file != null
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	85 */
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	86 private boolean followRenames;
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	87 /*
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	88 * Whether to track history of the selected file version (based on file revision
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	89 * in working dir parent), follow ancestors only.
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	90 * Note, 'hg log --follow' combines both #followHistory and #followAncestry
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	91 */
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	92 private boolean followAncestry;
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	93
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	94 private HgIterateDirection iterateDirection = HgIterateDirection.OldToNew;
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	95
193 37f3d4a596e4 Use common low to hi-level changeset api transformer Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 157 diff changeset	96 private ChangesetTransformer csetTransform;
432 1fc0da631200 Revlog.ParentWalker helper class got promoted as TLC, renamed to HgParentChildMap Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 431 diff changeset	97 private HgParentChildMap<HgChangelog> parentHelper;
80 4222b04f34ee Follow history of a file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 77 diff changeset	98
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	99 public HgLogCommand(HgRepository hgRepo) {
107 7ec89d637f50 CatCommand Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 102 diff changeset	100 repo = hgRepo;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	101 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	102
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	103 /**
148 1a7a9a20e1f9 Exceptions, javadoc. Initial cancel and progress support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 142 diff changeset	104 * Limit search to specified user. Multiple user names may be specified. Once set, user names can't be
1a7a9a20e1f9 Exceptions, javadoc. Initial cancel and progress support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 142 diff changeset	105 * cleared, use new command instance in such cases.
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	106 * @param user - full or partial name of the user, case-insensitive, non-null.
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	107 * @return <code>this</code> instance for convenience
148 1a7a9a20e1f9 Exceptions, javadoc. Initial cancel and progress support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 142 diff changeset	108 * @throws IllegalArgumentException when argument is null
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	109 */
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	110 public HgLogCommand user(String user) {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	111 if (user == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	112 throw new IllegalArgumentException();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	113 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	114 if (users == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	115 users = new TreeSet<String>();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	116 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	117 users.add(user.toLowerCase());
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	118 return this;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	119 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	120
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	121 /**
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	122 * Limit search to specified branch. Multiple branch specification possible (changeset from any of these
148 1a7a9a20e1f9 Exceptions, javadoc. Initial cancel and progress support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 142 diff changeset	123 * would be included in result). If unspecified, all branches are considered. There's no way to clean branch selection
1a7a9a20e1f9 Exceptions, javadoc. Initial cancel and progress support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 142 diff changeset	124 * once set, create fresh new command instead.
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	125 * @param branch - branch name, case-sensitive, non-null.
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	126 * @return <code>this</code> instance for convenience
148 1a7a9a20e1f9 Exceptions, javadoc. Initial cancel and progress support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 142 diff changeset	127 * @throws IllegalArgumentException when branch argument is null
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	128 */
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	129 public HgLogCommand branch(String branch) {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	130 if (branch == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	131 throw new IllegalArgumentException();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	132 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	133 if (branches == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	134 branches = new TreeSet<String>();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	135 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	136 branches.add(branch);
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	137 return this;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	138 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	139
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	140 // limit search to specific date
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	141 // multiple?
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	142 public HgLogCommand date(Calendar date) {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	143 this.date = date;
418 528b6780a8bd A bit of FIXME cleanup (mostly degraded to TODO post 1.0), comments and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 415 diff changeset	144 // TODO post-1.0 implement
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	145 // isSet(field) - false => don't use in detection of 'same date'
526 2f9ed6bcefa2 Initial support for Revert command with accompanying minor refactoring Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 522 diff changeset	146 throw Internals.notImplemented();
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	147 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	148
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	149 /**
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	150 *
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	151 * @param num - number of changeset to produce. Pass 0 to clear the limit.
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	152 * @return <code>this</code> instance for convenience
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	153 */
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	154 public HgLogCommand limit(int num) {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	155 limit = num;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	156 return this;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	157 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	158
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	159 /**
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	160 * Limit to specified subset of Changelog, [min(rev1,rev2), max(rev1,rev2)], inclusive.
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	161 * Revision may be specified with {@link HgRepository#TIP}
427 31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	162 *
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	163 * @param rev1 - local index of start changeset revision
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	164 * @param rev2 - index of end changeset revision
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	165 * @return <code>this</code> instance for convenience
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	166 */
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	167 public HgLogCommand range(int rev1, int rev2) {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	168 if (rev1 != TIP && rev2 != TIP) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	169 startRev = rev2 < rev1 ? rev2 : rev1;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	170 endRev = startRev == rev2 ? rev1 : rev2;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	171 } else if (rev1 == TIP && rev2 != TIP) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	172 startRev = rev2;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	173 endRev = rev1;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	174 } else {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	175 startRev = rev1;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	176 endRev = rev2;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	177 }
565 78a9e26e670d Refactor common code to initialize changelog revision for a command into standalone class Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 559 diff changeset	178 // TODO [2.0 API break] shall throw HgBadArgumentException, like other commands do
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	179 return this;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	180 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	181
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	182 /**
253 1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	183 * Select specific changeset
1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	184 *
1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	185 * @param nid changeset revision
1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	186 * @return <code>this</code> for convenience
427 31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	187 * @throws HgBadArgumentException if failed to find supplied changeset revision
253 1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	188 */
427 31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	189 public HgLogCommand changeset(Nodeid nid) throws HgBadArgumentException {
253 1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	190 // XXX perhaps, shall support multiple (...) arguments and extend #execute to handle not only range, but also set of revisions.
565 78a9e26e670d Refactor common code to initialize changelog revision for a command into standalone class Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 559 diff changeset	191 final int csetRevIndex = new CsetParamKeeper(repo).set(nid).get();
78a9e26e670d Refactor common code to initialize changelog revision for a command into standalone class Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 559 diff changeset	192 return range(csetRevIndex, csetRevIndex);
253 1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	193 }
1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	194
1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	195 /**
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	196 * Visit history of a given file only. Note, unlike native <code>hg log</code> command argument <code>--follow</code>, this method doesn't
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	197 * follow file ancestry, but reports complete file history (with <code>followCopyRenames == true</code>, for each
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	198 * name of the file known in sequence). To achieve output similar to that of <code>hg log --follow filePath</code>, use
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	199 * {@link #file(Path, boolean, boolean) file(filePath, true, true)} alternative.
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	200 *
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	201 * @param filePath path relative to repository root. Pass <code>null</code> to reset.
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	202 * @param followCopyRename true to report changesets of the original file(-s), if copy/rename ever occured to the file.
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	203 * @return <code>this</code> for convenience
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	204 */
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	205 public HgLogCommand file(Path filePath, boolean followCopyRename) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	206 return file(filePath, followCopyRename, false);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	207 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	208
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	209 /**
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	210 * Full control over file history iteration.
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	211 *
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	212 * @param filePath path relative to repository root. Pass <code>null</code> to reset.
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	213 * @param followCopyRename true to report changesets of the original file(-s), if copy/rename ever occured to the file.
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	214 * @param followFileAncestry true to follow file history starting from revision at working copy parent. Note, only revisions
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	215 * accessible (i.e. on direct parent line) from the selected one will be reported. This is how <code>hg log --follow filePath</code>
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	216 * behaves, with the difference that this method allows separate control whether to follow renames or not.
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	217 *
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	218 * @return <code>this</code> for convenience
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	219 */
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	220 public HgLogCommand file(Path filePath, boolean followCopyRename, boolean followFileAncestry) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	221 file = filePath;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	222 followRenames = followCopyRename;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	223 followAncestry = followFileAncestry;
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	224 return this;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	225 }
142 37a34044e6bd More reasonable use of path normalizer and path.source Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 133 diff changeset	226
37a34044e6bd More reasonable use of path normalizer and path.source Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 133 diff changeset	227 /**
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	228 * Handy analog to {@link #file(Path, boolean)} when clients' paths come from filesystem and need conversion to repository's
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	229 * @return <code>this</code> for convenience
142 37a34044e6bd More reasonable use of path normalizer and path.source Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 133 diff changeset	230 */
37a34044e6bd More reasonable use of path normalizer and path.source Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 133 diff changeset	231 public HgLogCommand file(String file, boolean followCopyRename) {
571 e4ee4bf4c7d0 Let session context control creation of Path instances Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 565 diff changeset	232 Path.Source ps = repo.getSessionContext().getPathFactory();
e4ee4bf4c7d0 Let session context control creation of Path instances Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 565 diff changeset	233 return file(ps.path(repo.getToRepoPathHelper().rewrite(file)), followCopyRename);
142 37a34044e6bd More reasonable use of path normalizer and path.source Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 133 diff changeset	234 }
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	235
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	236 /**
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	237 * Handy analog to {@link #file(Path, boolean, boolean)} when clients' paths come from filesystem and need conversion to repository's
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	238 * @return <code>this</code> for convenience
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	239 */
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	240 public HgLogCommand file(String file, boolean followCopyRename, boolean followFileAncestry) {
571 e4ee4bf4c7d0 Let session context control creation of Path instances Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 565 diff changeset	241 Path.Source ps = repo.getSessionContext().getPathFactory();
e4ee4bf4c7d0 Let session context control creation of Path instances Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 565 diff changeset	242 return file(ps.path(repo.getToRepoPathHelper().rewrite(file)), followCopyRename, followFileAncestry);
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	243 }
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	244
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	245 /**
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	246 * Specifies order for changesets reported through #execute(...) methods.
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	247 * By default, command reports changeset in their natural repository order, older first,
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	248 * newer last (i.e. {@link HgIterateDirection#OldToNew}
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	249 *
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	250 * @param order {@link HgIterateDirection#NewToOld} to get newer revisions first
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	251 * @return <code>this</code> for convenience
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	252 */
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	253 public HgLogCommand order(HgIterateDirection order) {
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	254 iterateDirection = order;
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	255 return this;
2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	256 }
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	257
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	258 /**
419 7f136a3fa671 Clean javadoc to fix obvious warnings Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 418 diff changeset	259 * Similar to {@link #execute(HgChangesetHandler)}, collects and return result as a list.
427 31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	260 *
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	261 * @see #execute(HgChangesetHandler)
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	262 * @throws HgException subclass thereof to indicate specific issue with the command arguments or repository state
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	263 */
396 0ae53c32ecef Straighten out exceptions thrown when file access failed - three is too much Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 383 diff changeset	264 public List<HgChangeset> execute() throws HgException {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	265 CollectHandler collector = new CollectHandler();
215 41a778e3fd31 Issue 5: Facilities for progress and cancellation. More specific exceptions. Exceptions from callbacks as RuntimeException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 205 diff changeset	266 try {
41a778e3fd31 Issue 5: Facilities for progress and cancellation. More specific exceptions. Exceptions from callbacks as RuntimeException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 205 diff changeset	267 execute(collector);
423 9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	268 } catch (HgCallbackTargetException ex) {
9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	269 // see below for CanceledException
9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	270 HgInvalidStateException t = new HgInvalidStateException("Internal error");
9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	271 t.initCause(ex);
9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	272 throw t;
396 0ae53c32ecef Straighten out exceptions thrown when file access failed - three is too much Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 383 diff changeset	273 } catch (CancelledException ex) {
215 41a778e3fd31 Issue 5: Facilities for progress and cancellation. More specific exceptions. Exceptions from callbacks as RuntimeException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 205 diff changeset	274 // can't happen as long as our CollectHandler doesn't throw any exception
423 9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	275 HgInvalidStateException t = new HgInvalidStateException("Internal error");
9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	276 t.initCause(ex);
9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	277 throw t;
215 41a778e3fd31 Issue 5: Facilities for progress and cancellation. More specific exceptions. Exceptions from callbacks as RuntimeException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 205 diff changeset	278 }
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	279 return collector.getChanges();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	280 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	281
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	282 /**
402 1fcc7f7b6d65 FIXMEs/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 396 diff changeset	283 * Iterate over range of changesets configured in the command.
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	284 *
205 ffc5f6d59f7e HgLogCommand.Handler is used in few places, pull up to top-level class, HgChangesetHandler Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 195 diff changeset	285 * @param handler callback to process changesets.
427 31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	286 * @throws HgCallbackTargetException propagated exception from the handler
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	287 * @throws HgException subclass thereof to indicate specific issue with the command arguments or repository state
380 9517df1ef7ec Comments/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 370 diff changeset	288 * @throws CancelledException if execution of the command was cancelled
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	289 * @throws IllegalArgumentException when inspector argument is null
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	290 * @throws ConcurrentModificationException if this log command instance is already running
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	291 */
370 a2341e761609 Let callback implementations deliver errors (e,g. own exceptions) to client code Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 368 diff changeset	292 public void execute(HgChangesetHandler handler) throws HgCallbackTargetException, HgException, CancelledException {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	293 if (handler == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	294 throw new IllegalArgumentException();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	295 }
193 37f3d4a596e4 Use common low to hi-level changeset api transformer Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 157 diff changeset	296 if (csetTransform != null) {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	297 throw new ConcurrentModificationException();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	298 }
215 41a778e3fd31 Issue 5: Facilities for progress and cancellation. More specific exceptions. Exceptions from callbacks as RuntimeException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 205 diff changeset	299 final ProgressSupport progressHelper = getProgressSupport(handler);
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	300 try {
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	301 if (repo.getChangelog().getRevisionCount() == 0) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	302 return;
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	303 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	304 final int lastCset = endRev == TIP ? repo.getChangelog().getLastRevision() : endRev;
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	305 // XXX pretty much like HgInternals.checkRevlogRange
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	306 if (lastCset < 0 \|\| lastCset > repo.getChangelog().getLastRevision()) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	307 throw new HgBadArgumentException(String.format("Bad value %d for end revision", lastCset), null);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	308 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	309 if (startRev < 0 \|\| startRev > lastCset) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	310 throw new HgBadArgumentException(String.format("Bad value %d for start revision for range [%1$d..%d]", startRev, lastCset), null);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	311 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	312 final int BATCH_SIZE = 100;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	313 count = 0;
432 1fc0da631200 Revlog.ParentWalker helper class got promoted as TLC, renamed to HgParentChildMap Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 431 diff changeset	314 HgParentChildMap<HgChangelog> pw = getParentHelper(file == null); // leave it uninitialized unless we iterate whole repo
193 37f3d4a596e4 Use common low to hi-level changeset api transformer Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 157 diff changeset	315 // ChangesetTransfrom creates a blank PathPool, and #file(String, boolean) above
37f3d4a596e4 Use common low to hi-level changeset api transformer Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 157 diff changeset	316 // may utilize it as well. CommandContext? How about StatusCollector there as well?
322 d68dcb3b5f49 Propagate command's CancelSupport to low-level API. CancelSupport from context got priority over one from command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 316 diff changeset	317 csetTransform = new ChangesetTransformer(repo, handler, pw, progressHelper, getCancelSupport(handler, true));
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	318 // FilteringInspector is responsible to check command arguments: users, branches, limit, etc.
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	319 // prior to passing cset to next Inspector, which is either (a) collector to reverse cset order, then invokes
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	320 // transformer from (b), below, with alternative cset order or (b) transformer to hi-level csets.
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	321 FilteringInspector filterInsp = new FilteringInspector();
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	322 filterInsp.changesets(startRev, lastCset);
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	323 if (file == null) {
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	324 progressHelper.start(lastCset - startRev + 1);
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	325 if (iterateDirection == HgIterateDirection.OldToNew) {
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	326 filterInsp.delegateTo(csetTransform);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	327 repo.getChangelog().range(startRev, lastCset, filterInsp);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	328 csetTransform.checkFailure();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	329 } else {
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	330 assert iterateDirection == HgIterateDirection.NewToOld;
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	331 BatchRangeHelper brh = new BatchRangeHelper(startRev, lastCset, BATCH_SIZE, true);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	332 BatchChangesetInspector batchInspector = new BatchChangesetInspector(Math.min(lastCset-startRev+1, BATCH_SIZE));
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	333 filterInsp.delegateTo(batchInspector);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	334 while (brh.hasNext()) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	335 brh.next();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	336 repo.getChangelog().range(brh.start(), brh.end(), filterInsp);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	337 for (BatchChangesetInspector.BatchRecord br : batchInspector.iterate(true)) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	338 csetTransform.next(br.csetIndex, br.csetRevision, br.cset);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	339 csetTransform.checkFailure();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	340 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	341 batchInspector.reset();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	342 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	343 }
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	344 } else {
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	345 filterInsp.delegateTo(csetTransform);
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	346 final HgFileRenameHandlerMixin withCopyHandler = Adaptable.Factory.getAdapter(handler, HgFileRenameHandlerMixin.class, null);
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	347 FileRenameQueueBuilder frqBuilder = new FileRenameQueueBuilder();
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	348 List<Pair<HgDataFile, Nodeid>> fileRenames = frqBuilder.buildFileRenamesQueue();
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	349 progressHelper.start(fileRenames.size());
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	350 for (int nameIndex = 0, fileRenamesSize = fileRenames.size(); nameIndex < fileRenamesSize; nameIndex++) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	351 Pair<HgDataFile, Nodeid> curRename = fileRenames.get(nameIndex);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	352 HgDataFile fileNode = curRename.first();
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	353 if (followAncestry) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	354 TreeBuildInspector treeBuilder = new TreeBuildInspector(followAncestry);
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	355 @SuppressWarnings("unused")
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	356 List<HistoryNode> fileAncestry = treeBuilder.go(fileNode, curRename.second());
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	357 int[] commitRevisions = narrowChangesetRange(treeBuilder.getCommitRevisions(), startRev, lastCset);
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	358 if (iterateDirection == HgIterateDirection.OldToNew) {
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	359 repo.getChangelog().range(filterInsp, commitRevisions);
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	360 csetTransform.checkFailure();
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	361 } else {
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	362 assert iterateDirection == HgIterateDirection.NewToOld;
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	363 // visit one by one in the opposite direction
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	364 for (int i = commitRevisions.length-1; i >= 0; i--) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	365 int csetWithFileChange = commitRevisions[i];
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	366 repo.getChangelog().range(csetWithFileChange, csetWithFileChange, filterInsp);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	367 }
126 b92a638764be Dispatch chnagesets even if Handler is not FileHistoryHandler Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 107 diff changeset	368 }
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	369 } else {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	370 // report complete file history (XXX may narrow range with [startRev, endRev], but need to go from file rev to link rev)
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	371 int fileStartRev = 0; //fileNode.getChangesetRevisionIndex(0) >= startRev
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	372 int fileEndRev = fileNode.getLastRevision();
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	373 if (iterateDirection == HgIterateDirection.OldToNew) {
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	374 fileNode.history(fileStartRev, fileEndRev, filterInsp);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	375 csetTransform.checkFailure();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	376 } else {
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	377 assert iterateDirection == HgIterateDirection.NewToOld;
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	378 BatchRangeHelper brh = new BatchRangeHelper(fileStartRev, fileEndRev, BATCH_SIZE, true);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	379 BatchChangesetInspector batchInspector = new BatchChangesetInspector(Math.min(fileEndRev-fileStartRev+1, BATCH_SIZE));
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	380 filterInsp.delegateTo(batchInspector);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	381 while (brh.hasNext()) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	382 brh.next();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	383 fileNode.history(brh.start(), brh.end(), filterInsp);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	384 for (BatchChangesetInspector.BatchRecord br : batchInspector.iterate(true /iterateDirection == IterateDirection.FromNewToOld/)) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	385 csetTransform.next(br.csetIndex, br.csetRevision, br.cset);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	386 csetTransform.checkFailure();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	387 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	388 batchInspector.reset();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	389 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	390 }
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	391 }
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	392 if (withCopyHandler != null && nameIndex + 1 < fileRenamesSize) {
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	393 Pair<HgDataFile, Nodeid> nextRename = fileRenames.get(nameIndex+1);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	394 HgFileRevision src, dst;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	395 // A -> B
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	396 if (iterateDirection == HgIterateDirection.OldToNew) {
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	397 // curRename: A, nextRename: B
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	398 src = new HgFileRevision(fileNode, curRename.second(), null);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	399 dst = new HgFileRevision(nextRename.first(), nextRename.first().getRevision(0), src.getPath());
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	400 } else {
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	401 assert iterateDirection == HgIterateDirection.NewToOld;
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	402 // curRename: B, nextRename: A
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	403 src = new HgFileRevision(nextRename.first(), nextRename.second(), null);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	404 dst = new HgFileRevision(fileNode, fileNode.getRevision(0), src.getPath());
80 4222b04f34ee Follow history of a file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 77 diff changeset	405 }
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	406 withCopyHandler.copy(src, dst);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	407 }
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	408 progressHelper.worked(1);
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	409 } // for renames
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	410 frqBuilder.reportRenameIfNotInQueue(fileRenames, withCopyHandler);
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	411 } // file != null
427 31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	412 } catch (HgRuntimeException ex) {
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	413 throw new HgLibraryFailureException(ex);
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	414 } finally {
193 37f3d4a596e4 Use common low to hi-level changeset api transformer Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 157 diff changeset	415 csetTransform = null;
215 41a778e3fd31 Issue 5: Facilities for progress and cancellation. More specific exceptions. Exceptions from callbacks as RuntimeException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 205 diff changeset	416 progressHelper.done();
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	417 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	418 }
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	419
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	420 private static class BatchChangesetInspector extends AdapterPlug implements HgChangelog.Inspector {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	421 private static class BatchRecord {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	422 public final int csetIndex;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	423 public final Nodeid csetRevision;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	424 public final RawChangeset cset;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	425
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	426 public BatchRecord(int index, Nodeid nodeid, RawChangeset changeset) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	427 csetIndex = index;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	428 csetRevision = nodeid;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	429 cset = changeset;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	430 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	431 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	432 private final ArrayList<BatchRecord> batch;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	433
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	434 public BatchChangesetInspector(int batchSizeHint) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	435 batch = new ArrayList<BatchRecord>(batchSizeHint);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	436 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	437
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	438 public BatchChangesetInspector reset() {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	439 batch.clear();
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	440 return this;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	441 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	442
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	443 public void next(int revisionIndex, Nodeid nodeid, RawChangeset cset) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	444 batch.add(new BatchRecord(revisionIndex, nodeid, cset.clone()));
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	445 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	446
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	447 public Iterable<BatchRecord> iterate(final boolean reverse) {
596 43cfa08ff3fd HgBlameFacility refactoring: extract code to build file history that spans renames Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 571 diff changeset	448 return reverse ? ReverseIterator.reversed(batch) : batch;
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	449 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	450
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	451 // alternative would be dispatch(HgChangelog.Inspector) and dispatchReverse()
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	452 // methods, but progress and cancellation might get messy then
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	453 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	454
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	455 // public static void main(String[] args) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	456 // int[] r = new int[] {17, 19, 21, 23, 25, 29};
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	457 // System.out.println(Arrays.toString(narrowChangesetRange(r, 0, 45)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	458 // System.out.println(Arrays.toString(narrowChangesetRange(r, 0, 25)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	459 // System.out.println(Arrays.toString(narrowChangesetRange(r, 5, 26)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	460 // System.out.println(Arrays.toString(narrowChangesetRange(r, 20, 26)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	461 // System.out.println(Arrays.toString(narrowChangesetRange(r, 26, 28)));
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	462 // }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	463
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	464 private static int[] narrowChangesetRange(int[] csetRange, int startCset, int endCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	465 int lastInRange = csetRange[csetRange.length-1];
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	466 assert csetRange.length < 2 \|\| csetRange[0] < lastInRange; // sorted
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	467 assert startCset >= 0 && startCset <= endCset;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	468 if (csetRange[0] >= startCset && lastInRange <= endCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	469 // completely fits in
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	470 return csetRange;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	471 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	472 if (csetRange[0] > endCset \|\| lastInRange < startCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	473 return new int[0]; // trivial
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	474 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	475 int i = 0;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	476 while (i < csetRange.length && csetRange[i] < startCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	477 i++;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	478 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	479 int j = csetRange.length - 1;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	480 while (j > i && csetRange[j] > endCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	481 j--;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	482 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	483 if (i == j) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	484 // no values in csetRange fit into [startCset, endCset]
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	485 return new int[0];
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	486 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	487 int[] rv = new int[j-i+1];
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	488 System.arraycopy(csetRange, i, rv, 0, rv.length);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	489 return rv;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	490 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	491
370 a2341e761609 Let callback implementations deliver errors (e,g. own exceptions) to client code Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 368 diff changeset	492 /**
515 e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	493 * Tree-wise iteration of a file history, with handy access to parent-child relations between changesets.
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	494 * When file history is being followed, handler may additionally implement {@link HgFileRenameHandlerMixin}
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	495 * to get notified about switching between history chunks that belong to different names.
402 1fcc7f7b6d65 FIXMEs/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 396 diff changeset	496 *
1fcc7f7b6d65 FIXMEs/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 396 diff changeset	497 * @param handler callback to process changesets.
515 e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	498 * @see HgFileRenameHandlerMixin
427 31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	499 * @throws HgCallbackTargetException propagated exception from the handler
31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	500 * @throws HgException subclass thereof to indicate specific issue with the command arguments or repository state
380 9517df1ef7ec Comments/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 370 diff changeset	501 * @throws CancelledException if execution of the command was cancelled
402 1fcc7f7b6d65 FIXMEs/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 396 diff changeset	502 * @throws IllegalArgumentException if command is not satisfied with its arguments
1fcc7f7b6d65 FIXMEs/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 396 diff changeset	503 * @throws ConcurrentModificationException if this log command instance is already running
370 a2341e761609 Let callback implementations deliver errors (e,g. own exceptions) to client code Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 368 diff changeset	504 */
515 e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	505 public void execute(final HgChangesetTreeHandler handler) throws HgCallbackTargetException, HgException, CancelledException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	506 if (handler == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	507 throw new IllegalArgumentException();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	508 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	509 if (csetTransform != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	510 throw new ConcurrentModificationException();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	511 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	512 if (file == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	513 throw new IllegalArgumentException("History tree is supported for files only (at least now), please specify file");
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	514 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	515 final ProgressSupport progressHelper = getProgressSupport(handler);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	516 final CancelSupport cancelHelper = getCancelSupport(handler, true);
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	517 final HgFileRenameHandlerMixin renameHandler = Adaptable.Factory.getAdapter(handler, HgFileRenameHandlerMixin.class, null);
507 a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	518
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	519 try {
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	520
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	521 // XXX rename. dispatcher is not a proper name (most of the job done - managing history chunk interconnection)
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	522 final HandlerDispatcher dispatcher = new HandlerDispatcher() {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	523
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	524 @Override
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	525 protected void once(HistoryNode n) throws HgCallbackTargetException, CancelledException, HgRuntimeException {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	526 handler.treeElement(ei.init(n, currentFileNode));
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	527 cancelHelper.checkCancelled();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	528 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	529 };
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	530
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	531 // renamed files in the queue are placed with respect to #iterateDirection
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	532 // i.e. if we iterate from new to old, recent filenames come first
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	533 FileRenameQueueBuilder frqBuilder = new FileRenameQueueBuilder();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	534 List<Pair<HgDataFile, Nodeid>> fileRenamesQueue = frqBuilder.buildFileRenamesQueue();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	535 // XXX perhaps, makes sense to look at selected file's revision when followAncestry is true
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	536 // to ensure file we attempt to trace is in the WC's parent. Native hg aborts if not.
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	537 progressHelper.start(4 * fileRenamesQueue.size());
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	538 for (int namesIndex = 0, renamesQueueSize = fileRenamesQueue.size(); namesIndex < renamesQueueSize; namesIndex++) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	539
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	540 final Pair<HgDataFile, Nodeid> renameInfo = fileRenamesQueue.get(namesIndex);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	541 dispatcher.prepare(progressHelper, renameInfo);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	542 cancelHelper.checkCancelled();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	543 if (namesIndex > 0) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	544 dispatcher.connectWithLastJunctionPoint(renameInfo, fileRenamesQueue.get(namesIndex - 1));
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	545 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	546 if (namesIndex + 1 < renamesQueueSize) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	547 // there's at least one more name we are going to look at
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	548 dispatcher.updateJunctionPoint(renameInfo, fileRenamesQueue.get(namesIndex+1), renameHandler != null);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	549 } else {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	550 dispatcher.clearJunctionPoint();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	551 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	552 dispatcher.dispatchAllChanges();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	553 if (renameHandler != null && namesIndex + 1 < renamesQueueSize) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	554 dispatcher.reportRenames(renameHandler);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	555 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	556 } // for fileRenamesQueue;
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	557 frqBuilder.reportRenameIfNotInQueue(fileRenamesQueue, renameHandler);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	558 } catch (HgRuntimeException ex) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	559 throw new HgLibraryFailureException(ex);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	560 }
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	561 progressHelper.done();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	562 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	563
507 a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	564 /**
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	565 * Utility to build sequence of file renames
507 a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	566 */
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	567 private class FileRenameQueueBuilder {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	568
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	569 /**
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	570 * Follows file renames and build a list of all corresponding file nodes and revisions they were
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	571 * copied/renamed/branched at (IOW, their latest revision to look at).
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	572 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	573 * @param followRename when <code>false</code>, the list contains one element only,
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	574 * file node with the name of the file as it was specified by the user.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	575 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	576 * @param followAncestry the most recent file revision reported depends on this parameter,
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	577 * and it is file revision from working copy parent in there when it's true.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	578 * <code>null</code> as Pair's second indicates file's TIP revision shall be used.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	579 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	580 * TODO may use HgFileRevision (after some refactoring to accept HgDataFile and Nodeid) instead of Pair
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	581 * and possibly reuse this functionality
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	582 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	583 * @return list of file renames, ordered with respect to {@link #iterateDirection}
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	584 * @throws HgRuntimeException
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	585 */
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	586 public List<Pair<HgDataFile, Nodeid>> buildFileRenamesQueue() throws HgPathNotFoundException, HgRuntimeException {
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	587 LinkedList<Pair<HgDataFile, Nodeid>> rv = new LinkedList<Pair<HgDataFile, Nodeid>>();
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	588 Nodeid startRev = null;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	589 HgDataFile fileNode = repo.getFileNode(file);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	590 if (!fileNode.exists()) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	591 throw new HgPathNotFoundException(String.format("File %s not found in the repository", file), file);
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	592 }
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	593 if (followAncestry) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	594 // TODO subject to dedicated method either in HgRepository (getWorkingCopyParentRevisionIndex)
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	595 // or in the HgDataFile (getWorkingCopyOriginRevision)
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	596 Nodeid wdParentChangeset = repo.getWorkingCopyParents().first();
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	597 if (!wdParentChangeset.isNull()) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	598 int wdParentRevIndex = repo.getChangelog().getRevisionIndex(wdParentChangeset);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	599 startRev = repo.getManifest().getFileRevision(wdParentRevIndex, fileNode.getPath());
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	600 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	601 // else fall-through, assume null (eventually, lastRevision()) is ok here
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	602 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	603 Pair<HgDataFile, Nodeid> p = new Pair<HgDataFile, Nodeid>(fileNode, startRev);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	604 rv.add(p);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	605 if (!followRenames) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	606 return rv;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	607 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	608 while (hasOrigin(p)) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	609 p = origin(p);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	610 if (iterateDirection == HgIterateDirection.OldToNew) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	611 rv.addFirst(p);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	612 } else {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	613 assert iterateDirection == HgIterateDirection.NewToOld;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	614 rv.addLast(p);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	615 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	616 };
507 a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	617 return rv;
a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	618 }
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	619
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	620 public boolean hasOrigin(Pair<HgDataFile, Nodeid> p) throws HgRuntimeException {
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	621 return p.first().isCopy();
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	622 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	623
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	624 public Pair<HgDataFile, Nodeid> origin(Pair<HgDataFile, Nodeid> p) throws HgRuntimeException {
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	625 HgDataFile fileNode = p.first();
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	626 assert fileNode.isCopy();
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	627 Path fp = fileNode.getCopySourceName();
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	628 Nodeid copyRev = fileNode.getCopySourceRevision();
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	629 fileNode = repo.getFileNode(fp);
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	630 return new Pair<HgDataFile, Nodeid>(fileNode, copyRev);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	631 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	632
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	633 /**
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	634 * Shall report renames based solely on HgFileRenameHandlerMixin presence,
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	635 * even if queue didn't get rename information due to followRenames == false
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	636 *
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	637 * @param queue value from {@link #buildFileRenamesQueue()}
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	638 * @param renameHandler may be <code>null</code>
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	639 */
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	640 public void reportRenameIfNotInQueue(List<Pair<HgDataFile, Nodeid>> queue, HgFileRenameHandlerMixin renameHandler) throws HgCallbackTargetException, HgRuntimeException {
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	641 if (renameHandler != null && !followRenames) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	642 // If followRenames is true, all the historical names were in the queue and are processed already.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	643 // Hence, shall process origin explicitly only when renameHandler is present but followRenames is not requested.
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	644 assert queue.size() == 1; // see the way queue is constructed above
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	645 Pair<HgDataFile, Nodeid> curRename = queue.get(0);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	646 if (hasOrigin(curRename)) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	647 Pair<HgDataFile, Nodeid> origin = origin(curRename);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	648 HgFileRevision src, dst;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	649 src = new HgFileRevision(origin.first(), origin.second(), null);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	650 dst = new HgFileRevision(curRename.first(), curRename.first().getRevision(0), src.getPath());
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	651 renameHandler.copy(src, dst);
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	652 }
510 90093ee56c0d Full-fledged test repo to follow file history. Investigating iteration direction alternatives (from new to old in addition to existing old to new) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 509 diff changeset	653 }
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	654 }
507 a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	655 }
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	656
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	657 private static class TreeBuildInspector implements HgChangelog.ParentInspector, HgChangelog.RevisionInspector {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	658 private final boolean followAncestry;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	659
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	660 private HistoryNode[] completeHistory;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	661 private int[] commitRevisions;
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	662 private List<HistoryNode> resultHistory;
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	663
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	664 TreeBuildInspector(boolean _followAncestry) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	665 followAncestry = _followAncestry;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	666 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	667
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	668 public void next(int revisionNumber, Nodeid revision, int linkedRevision) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	669 commitRevisions[revisionNumber] = linkedRevision;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	670 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	671
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	672 public void next(int revisionNumber, Nodeid revision, int parent1, int parent2, Nodeid nidParent1, Nodeid nidParent2) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	673 HistoryNode p1 = null, p2 = null;
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	674 // IMPORTANT: method #one(), below, doesn't expect this code expects reasonable values at parent indexes
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	675 if (parent1 != -1) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	676 p1 = completeHistory[parent1];
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	677 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	678 if (parent2!= -1) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	679 p2 = completeHistory[parent2];
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	680 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	681 completeHistory[revisionNumber] = new HistoryNode(commitRevisions[revisionNumber], revision, p1, p2);
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	682 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	683
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	684 HistoryNode one(HgDataFile fileNode, Nodeid fileRevision) throws HgRuntimeException {
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	685 int fileRevIndexToVisit = fileNode.getRevisionIndex(fileRevision);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	686 return one(fileNode, fileRevIndexToVisit);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	687 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	688
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	689 HistoryNode one(HgDataFile fileNode, int fileRevIndexToVisit) throws HgRuntimeException {
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	690 resultHistory = null;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	691 if (fileRevIndexToVisit == HgRepository.TIP) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	692 fileRevIndexToVisit = fileNode.getLastRevision();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	693 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	694 // still, allocate whole array, for #next to be able to get null parent values
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	695 completeHistory = new HistoryNode[fileRevIndexToVisit+1];
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	696 commitRevisions = new int[completeHistory.length];
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	697 fileNode.indexWalk(fileRevIndexToVisit, fileRevIndexToVisit, this);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	698 // it's only single revision, no need to care about followAncestry
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	699 // but won't hurt to keep resultHistory != null and commitRevisions initialized just in case
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	700 HistoryNode rv = completeHistory[fileRevIndexToVisit];
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	701 commitRevisions = new int[] { commitRevisions[fileRevIndexToVisit] };
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	702 completeHistory = null; // no need to keep almost empty array in memory
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	703 resultHistory = Collections.singletonList(rv);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	704 return rv;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	705 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	706
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	707 /**
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	708 * Builds history of file changes (in natural order, from oldest to newest) up to (and including) file revision specified.
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	709 * If {@link TreeBuildInspector} follows ancestry, only elements that are on the line of ancestry of the revision at
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	710 * lastRevisionIndex would be included.
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	711 *
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	712 * @return list of history elements, from oldest to newest. In case {@link #followAncestry} is <code>true</code>, the list
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	713 * is modifiable (to further augment with last/first elements of renamed file histories)
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	714 */
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	715 List<HistoryNode> go(HgDataFile fileNode, Nodeid fileLastRevisionToVisit) throws HgRuntimeException {
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	716 resultHistory = null;
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	717 int fileLastRevIndexToVisit = fileLastRevisionToVisit == null ? fileNode.getLastRevision() : fileNode.getRevisionIndex(fileLastRevisionToVisit);
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	718 completeHistory = new HistoryNode[fileLastRevIndexToVisit+1];
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	719 commitRevisions = new int[completeHistory.length];
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	720 fileNode.indexWalk(0, fileLastRevIndexToVisit, this);
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	721 if (!followAncestry) {
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	722 // in case when ancestor not followed, it's safe to return unmodifiable list
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	723 resultHistory = Arrays.asList(completeHistory);
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	724 completeHistory = null;
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	725 // keep commitRevisions initialized, no need to recalculate them
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	726 // as they correspond 1:1 to resultHistory
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	727 return resultHistory;
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	728 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	729 /*
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	730 * Changesets, newest at the top:
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	731 * o <-- cset from working dir parent (as in dirstate), file not changed (file revision recorded points to that from A)
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	732 * \| x <-- revision with file changed (B')
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	733 * x / <-- revision with file changed (A)
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	734 * \| x <-- revision with file changed (B)
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	735 * \|/
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	736 * o <-- another changeset, where file wasn't changed
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	737 * \|
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	738 * x <-- revision with file changed (C)
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	739 *
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	740 * File history: B', A, B, C
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	741 *
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	742 * When "follow", SHALL NOT report B and B', but A and C
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	743 */
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	744 // strippedHistory: only those HistoryNodes from completeHistory that are on the same
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	745 // line of descendant, in order from older to newer
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	746 LinkedList<HistoryNode> strippedHistoryList = new LinkedList<HistoryNode>();
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	747 LinkedList<HistoryNode> queue = new LinkedList<HistoryNode>();
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	748 // look for ancestors of the selected history node
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	749 queue.add(completeHistory[fileLastRevIndexToVisit]);
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	750 do {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	751 HistoryNode withFileChange = queue.removeFirst();
511 122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	752 if (strippedHistoryList.contains(withFileChange)) {
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	753 // fork point for the change that was later merged (and we traced
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	754 // both lines of development by now.
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	755 continue;
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	756 }
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	757 if (withFileChange.children != null) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	758 withFileChange.children.retainAll(strippedHistoryList);
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	759 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	760 strippedHistoryList.addFirst(withFileChange);
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	761 if (withFileChange.parent1 != null) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	762 queue.addLast(withFileChange.parent1);
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	763 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	764 if (withFileChange.parent2 != null) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	765 queue.addLast(withFileChange.parent2);
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	766 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	767 } while (!queue.isEmpty());
511 122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	768 Collections.sort(strippedHistoryList, new Comparator<HistoryNode>() {
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	769
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	770 public int compare(HistoryNode o1, HistoryNode o2) {
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	771 return o1.changeset - o2.changeset;
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	772 }
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	773 });
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	774 completeHistory = null;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	775 commitRevisions = null;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	776 // collected values are no longer valid - shall
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	777 // strip off elements for missing HistoryNodes, but it's easier just to re-create the array
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	778 // from resultHistory later, once (and if) needed
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	779 return resultHistory = strippedHistoryList;
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	780 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	781
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	782 /**
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	783 * handy access to all HistoryNode[i].changeset values
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	784 */
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	785 int[] getCommitRevisions() {
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	786 if (commitRevisions == null) {
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	787 commitRevisions = new int[resultHistory.size()];
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	788 int i = 0;
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	789 for (HistoryNode n : resultHistory) {
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	790 commitRevisions[i++] = n.changeset;
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	791 }
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	792 }
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	793 return commitRevisions;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	794 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	795 };
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	796
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	797 private abstract class HandlerDispatcher {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	798 private final int CACHE_CSET_IN_ADVANCE_THRESHOLD = 100; /* XXX is it really worth it? */
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	799 // builds tree of nodes according to parents in file's revlog
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	800 private final TreeBuildInspector treeBuildInspector = new TreeBuildInspector(followAncestry);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	801 private List<HistoryNode> changeHistory;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	802 protected ElementImpl ei = null;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	803 private ProgressSupport progress;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	804 protected HgDataFile currentFileNode;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	805 // node where current file history chunk intersects with same file under other name history
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	806 // either mock of B(0) or A(k), depending on iteration order
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	807 private HistoryNode junctionNode;
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	808 // initialized when there's HgFileRenameHandlerMixin
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	809 private HgFileRevision copiedFrom, copiedTo;
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	810
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	811 // parentProgress shall be initialized with 4 XXX refactor all this stuff with parentProgress
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	812 public void prepare(ProgressSupport parentProgress, Pair<HgDataFile, Nodeid> renameInfo) throws HgRuntimeException {
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	813 // if we don't followAncestry, take complete history
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	814 // XXX treeBuildInspector knows followAncestry, perhaps the logic
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	815 // whether to take specific revision or the last one shall be there?
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	816 changeHistory = treeBuildInspector.go(renameInfo.first(), followAncestry ? renameInfo.second() : null);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	817 assert changeHistory.size() > 0;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	818 parentProgress.worked(1);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	819 int historyNodeCount = changeHistory.size();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	820 if (ei == null) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	821 // when follow is true, changeHistory.size() of the first revision might be quite short
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	822 // (e.g. bad fname recognized soon), hence ensure at least cache size at once
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	823 ei = new ElementImpl(Math.max(CACHE_CSET_IN_ADVANCE_THRESHOLD, historyNodeCount));
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	824 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	825 if (historyNodeCount < CACHE_CSET_IN_ADVANCE_THRESHOLD ) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	826 int[] commitRevisions = treeBuildInspector.getCommitRevisions();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	827 assert commitRevisions.length == changeHistory.size();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	828 // read bunch of changesets at once and cache 'em
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	829 ei.initTransform();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	830 repo.getChangelog().range(ei, commitRevisions);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	831 parentProgress.worked(1);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	832 progress = new ProgressSupport.Sub(parentProgress, 2);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	833 } else {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	834 progress = new ProgressSupport.Sub(parentProgress, 3);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	835 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	836 progress.start(historyNodeCount);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	837 // switch to present chunk's file node
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	838 switchTo(renameInfo.first());
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	839 }
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	840
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	841 public void updateJunctionPoint(Pair<HgDataFile, Nodeid> curRename, Pair<HgDataFile, Nodeid> nextRename, boolean needCopyFromTo) throws HgRuntimeException {
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	842 copiedFrom = copiedTo = null;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	843 //
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	844 // A (old) renamed to B(new). A(0..k..n) -> B(0..m). If followAncestry, k == n
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	845 // curRename.second() points to A(k)
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	846 if (iterateDirection == HgIterateDirection.OldToNew) {
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	847 // looking at A chunk (curRename), nextRename points to B
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	848 HistoryNode junctionSrc = findJunctionPointInCurrentChunk(curRename.second()); // A(k)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	849 HistoryNode junctionDestMock = treeBuildInspector.one(nextRename.first(), 0); // B(0)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	850 // junstionDestMock is mock object, once we iterate next rename, there'd be different HistoryNode
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	851 // for B's first revision. This means we read it twice, but this seems to be reasonable
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	852 // price for simplicity of the code (and opportunity to follow renames while not following ancestry)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	853 junctionSrc.bindChild(junctionDestMock);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	854 // Save mock A(k) 1) not to keep whole A history in memory 2) Don't need it's parent and children once get to B
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	855 // moreover, children of original A(k) (junctionSrc) would list mock B(0) which is undesired once we iterate over real B
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	856 junctionNode = new HistoryNode(junctionSrc.changeset, junctionSrc.fileRevision, null, null);
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	857 if (needCopyFromTo) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	858 copiedFrom = new HgFileRevision(curRename.first(), junctionNode.fileRevision, null); // "A", A(k)
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	859 copiedTo = new HgFileRevision(nextRename.first(), junctionDestMock.fileRevision, copiedFrom.getPath()); // "B", B(0)
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	860 }
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	861 } else {
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	862 assert iterateDirection == HgIterateDirection.NewToOld;
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	863 // looking at B chunk (curRename), nextRename points at A
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	864 HistoryNode junctionDest = changeHistory.get(0); // B(0)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	865 // prepare mock A(k)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	866 HistoryNode junctionSrcMock = treeBuildInspector.one(nextRename.first(), nextRename.second()); // A(k)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	867 // B(0) to list A(k) as its parent
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	868 // NOTE, A(k) would be different when we reach A chunk on the next iteration,
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	869 // but we do not care as long as TreeElement needs only parent/child changesets
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	870 // and not other TreeElements; so that it's enough to have mock parent node (just
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	871 // for the sake of parent cset revisions). We have to, indeed, update real A(k),
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	872 // once we get to iteration over A, with B(0) (junctionDest) as one more child.
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	873 junctionSrcMock.bindChild(junctionDest);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	874 // Save mock B(0), for reasons see above for opposite direction
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	875 junctionNode = new HistoryNode(junctionDest.changeset, junctionDest.fileRevision, null, null);
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	876 if (needCopyFromTo) {
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	877 copiedFrom = new HgFileRevision(nextRename.first(), junctionSrcMock.fileRevision, null); // "A", A(k)
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	878 copiedTo = new HgFileRevision(curRename.first(), junctionNode.fileRevision, copiedFrom.getPath()); // "B", B(0)
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	879 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	880 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	881 }
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	882
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	883 public void reportRenames(HgFileRenameHandlerMixin renameHandler) throws HgCallbackTargetException, HgRuntimeException {
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	884 if (renameHandler != null) { // shall report renames
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	885 assert copiedFrom != null;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	886 assert copiedTo != null;
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	887 renameHandler.copy(copiedFrom, copiedTo);
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	888 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	889 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	890
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	891 public void clearJunctionPoint() {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	892 junctionNode = null;
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	893 copiedFrom = copiedTo = null;
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	894 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	895
528 f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	896 /**
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	897 * Replace mock src/dest HistoryNode connected to junctionNode with a real one
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	898 */
f7fbf48b9383 Report rename when walking file history regardless of followRenames parameter, solely based on HgFileRenameHandlerMixin presence Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 526 diff changeset	899 public void connectWithLastJunctionPoint(Pair<HgDataFile, Nodeid> curRename, Pair<HgDataFile, Nodeid> prevRename) {
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	900 assert junctionNode != null;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	901 // A renamed to B. A(0..k..n) -> B(0..m). If followAncestry: k == n
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	902 if (iterateDirection == HgIterateDirection.OldToNew) {
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	903 // forward, from old to new:
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	904 // changeHistory points to B
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	905 // Already reported: A(0)..A(n), A(k) is in junctionNode
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	906 // Shall connect histories: A(k).bind(B(0))
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	907 HistoryNode junctionDest = changeHistory.get(0); // B(0)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	908 // junctionNode is A(k)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	909 junctionNode.bindChild(junctionDest);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	910 } else {
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	911 assert iterateDirection == HgIterateDirection.NewToOld;
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	912 // changeHistory points to A
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	913 // Already reported B(m), B(m-1)...B(0), B(0) is in junctionNode
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	914 // Shall connect histories A(k).bind(B(0))
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	915 // if followAncestry: A(k) is latest in changeHistory (k == n)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	916 HistoryNode junctionSrc = findJunctionPointInCurrentChunk(curRename.second()); // A(k)
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	917 junctionSrc.bindChild(junctionNode);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	918 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	919 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	920
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	921 private HistoryNode findJunctionPointInCurrentChunk(Nodeid fileRevision) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	922 if (followAncestry) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	923 // use the fact we don't go past junction point when followAncestry == true
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	924 HistoryNode rv = changeHistory.get(changeHistory.size() - 1);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	925 assert rv.fileRevision.equals(fileRevision);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	926 return rv;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	927 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	928 for (HistoryNode n : changeHistory) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	929 if (n.fileRevision.equals(fileRevision)) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	930 return n;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	931 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	932 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	933 int csetStart = changeHistory.get(0).changeset;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	934 int csetEnd = changeHistory.get(changeHistory.size() - 1).changeset;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	935 throw new HgInvalidStateException(String.format("For change history (cset[%d..%d]) could not find node for file change %s", csetStart, csetEnd, fileRevision.shortNotation()));
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	936 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	937
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	938 protected abstract void once(HistoryNode n) throws HgCallbackTargetException, CancelledException, HgRuntimeException;
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	939
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	940 public void dispatchAllChanges() throws HgCallbackTargetException, CancelledException, HgRuntimeException {
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	941 // XXX shall sort changeHistory according to changeset numbers?
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	942 Iterator<HistoryNode> it;
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	943 if (iterateDirection == HgIterateDirection.OldToNew) {
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	944 it = changeHistory.listIterator();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	945 } else {
522 2103388d4010 Expose option to report changesets in reversed order Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 520 diff changeset	946 assert iterateDirection == HgIterateDirection.NewToOld;
516 0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	947 it = new ReverseIterator<HistoryNode>(changeHistory);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	948 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	949 while(it.hasNext()) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	950 HistoryNode n = it.next();
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	951 once(n);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	952 progress.worked(1);
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	953 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	954 changeHistory = null;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	955 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	956
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	957 public void switchTo(HgDataFile df) {
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	958 // from now on, use df in TreeElement
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	959 currentFileNode = df;
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	960 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	961 }
0ae5768081aa Allow walking file rename history independently from file ancestry (native hg log --follow does both at once) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 515 diff changeset	962
507 a6435c1a42d0 Test for HgChangesetTreeHandler - make sure nothing is broken prior to adding --follow support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	963
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	964 //
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	965
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	966 private class FilteringInspector extends AdapterPlug implements HgChangelog.Inspector, Adaptable {
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	967
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	968 private int firstCset = BAD_REVISION, lastCset = BAD_REVISION;
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	969 private HgChangelog.Inspector delegate;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	970 // we use lifecycle to stop when limit is reached.
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	971 // delegate, however, may use lifecycle, too, so give it a chance
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	972 private LifecycleProxy lifecycleProxy;
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	973
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	974 // limit to changesets in this range only
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	975 public void changesets(int start, int end) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	976 firstCset = start;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	977 lastCset = end;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	978 }
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	979
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	980 public void delegateTo(HgChangelog.Inspector inspector) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	981 delegate = inspector;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	982 // let delegate control life cycle, too
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	983 if (lifecycleProxy == null) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	984 super.attachAdapter(Lifecycle.class, lifecycleProxy = new LifecycleProxy(inspector));
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	985 } else {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	986 lifecycleProxy.init(inspector);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	987 }
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	988 }
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	989
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	990 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) throws HgRuntimeException {
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	991 if (limit > 0 && count >= limit) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	992 return;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	993 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	994 // XXX may benefit from optional interface with #isInterested(int csetRev) - to avoid
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	995 // RawChangeset instantiation
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	996 if (firstCset != BAD_REVISION && revisionNumber < firstCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	997 return;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	998 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	999 if (lastCset != BAD_REVISION && revisionNumber > lastCset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1000 return;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1001 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1002 if (branches != null && !branches.contains(cset.branch())) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1003 return;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1004 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1005 if (users != null) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1006 String csetUser = cset.user().toLowerCase();
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1007 boolean found = false;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1008 for (String u : users) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1009 if (csetUser.indexOf(u) != -1) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1010 found = true;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1011 break;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1012 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1013 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1014 if (!found) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1015 return;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1016 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1017 }
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1018 if (date != null) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1019 // TODO post-1.0 implement date support for log
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1020 }
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	1021 delegate.next(revisionNumber, nodeid, cset);
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	1022 count++;
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	1023 if (limit > 0 && count >= limit) {
1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	1024 lifecycleProxy.stop();
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1025 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1026 }
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	1027 }
518 0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	1028
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1029 private HgParentChildMap<HgChangelog> getParentHelper(boolean create) throws HgRuntimeException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1030 if (parentHelper == null && create) {
432 1fc0da631200 Revlog.ParentWalker helper class got promoted as TLC, renamed to HgParentChildMap Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 431 diff changeset	1031 parentHelper = new HgParentChildMap<HgChangelog>(repo.getChangelog());
195 c9b305df0b89 Optimization: use ParentWalker to get changeset's parents, if possible. Do not keep duplicating nodeids and strings in manifest revisions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 193 diff changeset	1032 parentHelper.init();
c9b305df0b89 Optimization: use ParentWalker to get changeset's parents, if possible. Do not keep duplicating nodeids and strings in manifest revisions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 193 diff changeset	1033 }
c9b305df0b89 Optimization: use ParentWalker to get changeset's parents, if possible. Do not keep duplicating nodeids and strings in manifest revisions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 193 diff changeset	1034 return parentHelper;
c9b305df0b89 Optimization: use ParentWalker to get changeset's parents, if possible. Do not keep duplicating nodeids and strings in manifest revisions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 193 diff changeset	1035 }
520 1ee452f31187 Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 518 diff changeset	1036
205 ffc5f6d59f7e HgLogCommand.Handler is used in few places, pull up to top-level class, HgChangesetHandler Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 195 diff changeset	1037 public static class CollectHandler implements HgChangesetHandler {
129 645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 126 diff changeset	1038 private final List<HgChangeset> result = new LinkedList<HgChangeset>();
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1039
129 645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 126 diff changeset	1040 public List<HgChangeset> getChanges() {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1041 return Collections.unmodifiableList(result);
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1042 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1043
427 31a89587eb04 FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 424 diff changeset	1044 public void cset(HgChangeset changeset) {
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1045 result.add(changeset.clone());
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1046 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1047 }
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1048
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1049 private static class HistoryNode {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1050 final int changeset;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1051 final Nodeid fileRevision;
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1052 HistoryNode parent1; // there's special case when we can alter it, see #bindChild()
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1053 final HistoryNode parent2;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1054 List<HistoryNode> children;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1055
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1056 HistoryNode(int cs, Nodeid revision, HistoryNode p1, HistoryNode p2) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1057 changeset = cs;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1058 fileRevision = revision;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1059 parent1 = p1;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1060 parent2 = p2;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1061 if (p1 != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1062 p1.addChild(this);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1063 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1064 if (p2 != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1065 p2.addChild(this);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1066 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1067 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1068
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1069 private void addChild(HistoryNode child) {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1070 if (children == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1071 children = new ArrayList<HistoryNode>(2);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1072 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1073 children.add(child);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1074 }
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1075
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1076 /**
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1077 * method to merge two history chunks for renamed file so that
517 9922d1f7cb2a Update test to use new command configuration argument (used to have followAncestry == true by default) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 516 diff changeset	1078 * this node's history continues (or forks, if we don't followAncestry)
9922d1f7cb2a Update test to use new command configuration argument (used to have followAncestry == true by default) Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 516 diff changeset	1079 * with that of child
509 a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1080 * @param child
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1081 */
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1082 public void bindChild(HistoryNode child) {
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1083 assert child.parent1 == null && child.parent2 == null;
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1084 child.parent1 = this;
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1085 addChild(child);
a30e74dca193 Establish parent-child between first and last elements of history chunks for two renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 508 diff changeset	1086 }
511 122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	1087
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	1088 public String toString() {
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	1089 return String.format("<cset:%d, parents: %s, %s>", changeset, parent1 == null ? "-" : String.valueOf(parent1.changeset), parent2 == null ? "-" : String.valueOf(parent2.changeset));
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	1090 }
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1091 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1092
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1093 private class ElementImpl implements HgChangesetTreeHandler.TreeElement, HgChangelog.Inspector {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1094 private HistoryNode historyNode;
515 e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	1095 private HgDataFile fileNode;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1096 private Pair<HgChangeset, HgChangeset> parents;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1097 private List<HgChangeset> children;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1098 private IntMap<HgChangeset> cachedChangesets;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1099 private ChangesetTransformer.Transformation transform;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1100 private Nodeid changesetRevision;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1101 private Pair<Nodeid,Nodeid> parentRevisions;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1102 private List<Nodeid> childRevisions;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1103
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1104 public ElementImpl(int total) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1105 cachedChangesets = new IntMap<HgChangeset>(total);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1106 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1107
515 e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	1108 ElementImpl init(HistoryNode n, HgDataFile df) {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1109 historyNode = n;
515 e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	1110 fileNode = df;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1111 parents = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1112 children = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1113 changesetRevision = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1114 parentRevisions = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1115 childRevisions = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1116 return this;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1117 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1118
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1119 public Nodeid fileRevision() {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1120 return historyNode.fileRevision;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1121 }
515 e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	1122
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	1123 public HgDataFile file() {
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	1124 return fileNode;
e6c8b9b654b2 Provide access to HgDataFile being iterated into HgChangesetTreeHandler.TreeElement to give context for renamed files Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 514 diff changeset	1125 }
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1126
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1127 public HgChangeset changeset() throws HgRuntimeException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1128 return get(historyNode.changeset)[0];
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1129 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1130
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1131 public Pair<HgChangeset, HgChangeset> parents() throws HgRuntimeException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1132 if (parents != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1133 return parents;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1134 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1135 HistoryNode p;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1136 final int p1, p2;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1137 if ((p = historyNode.parent1) != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1138 p1 = p.changeset;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1139 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1140 p1 = -1;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1141 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1142 if ((p = historyNode.parent2) != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1143 p2 = p.changeset;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1144 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1145 p2 = -1;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1146 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1147 HgChangeset[] r = get(p1, p2);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1148 return parents = new Pair<HgChangeset, HgChangeset>(r[0], r[1]);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1149 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1150
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1151 public Collection<HgChangeset> children() throws HgRuntimeException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1152 if (children != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1153 return children;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1154 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1155 if (historyNode.children == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1156 children = Collections.emptyList();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1157 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1158 int[] childrentChangesetNumbers = new int[historyNode.children.size()];
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1159 int j = 0;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1160 for (HistoryNode hn : historyNode.children) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1161 childrentChangesetNumbers[j++] = hn.changeset;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1162 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1163 children = Arrays.asList(get(childrentChangesetNumbers));
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1164 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1165 return children;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1166 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1167
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1168 void populate(HgChangeset cs) {
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1169 cachedChangesets.put(cs.getRevisionIndex(), cs);
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1170 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1171
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1172 private HgChangeset[] get(int... changelogRevisionIndex) throws HgRuntimeException {
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1173 HgChangeset[] rv = new HgChangeset[changelogRevisionIndex.length];
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1174 IntVector misses = new IntVector(changelogRevisionIndex.length, -1);
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1175 for (int i = 0; i < changelogRevisionIndex.length; i++) {
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1176 if (changelogRevisionIndex[i] == -1) {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1177 rv[i] = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1178 continue;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1179 }
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1180 HgChangeset cached = cachedChangesets.get(changelogRevisionIndex[i]);
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1181 if (cached != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1182 rv[i] = cached;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1183 } else {
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1184 misses.add(changelogRevisionIndex[i]);
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1185 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1186 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1187 if (misses.size() > 0) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1188 final int[] changesets2read = misses.toArray();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1189 initTransform();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1190 repo.getChangelog().range(this, changesets2read);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1191 for (int changeset2read : changesets2read) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1192 HgChangeset cs = cachedChangesets.get(changeset2read);
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1193 if (cs == null) {
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1194 throw new HgInvalidStateException(String.format("Can't get changeset for revision %d", changeset2read));
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1195 }
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1196 // HgChangelog.range may reorder changesets according to their order in the changelog
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1197 // thus need to find original index
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1198 boolean sanity = false;
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1199 for (int i = 0; i < changelogRevisionIndex.length; i++) {
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1200 if (changelogRevisionIndex[i] == cs.getRevisionIndex()) {
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1201 rv[i] = cs;
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1202 sanity = true;
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1203 break;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1204 }
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1205 }
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1206 if (!sanity) {
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: 457 diff changeset	1207 repo.getSessionContext().getLog().dump(getClass(), Error, "Index of revision %d:%s doesn't match any of requested", cs.getRevisionIndex(), cs.getNodeid().shortNotation());
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1208 }
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1209 assert sanity;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1210 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1211 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1212 return rv;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1213 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1214
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1215 // init only when needed
423 9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	1216 void initTransform() throws HgRuntimeException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1217 if (transform == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1218 transform = new ChangesetTransformer.Transformation(new HgStatusCollector(repo)/XXX try to reuse from context?/, getParentHelper(false));
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1219 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1220 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1221
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1222 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1223 HgChangeset cs = transform.handle(revisionNumber, nodeid, cset);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1224 populate(cs.clone());
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1225 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1226
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1227 public Nodeid changesetRevision() throws HgRuntimeException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1228 if (changesetRevision == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1229 changesetRevision = getRevision(historyNode.changeset);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1230 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1231 return changesetRevision;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1232 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1233
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1234 public Pair<Nodeid, Nodeid> parentRevisions() throws HgRuntimeException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1235 if (parentRevisions == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1236 HistoryNode p;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1237 final Nodeid p1, p2;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1238 if ((p = historyNode.parent1) != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1239 p1 = getRevision(p.changeset);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1240 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1241 p1 = Nodeid.NULL;;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1242 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1243 if ((p = historyNode.parent2) != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1244 p2 = getRevision(p.changeset);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1245 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1246 p2 = Nodeid.NULL;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1247 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1248 parentRevisions = new Pair<Nodeid, Nodeid>(p1, p2);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1249 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1250 return parentRevisions;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1251 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1252
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1253 public Collection<Nodeid> childRevisions() throws HgRuntimeException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1254 if (childRevisions != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1255 return childRevisions;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1256 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1257 if (historyNode.children == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1258 childRevisions = Collections.emptyList();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1259 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1260 ArrayList<Nodeid> rv = new ArrayList<Nodeid>(historyNode.children.size());
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1261 for (HistoryNode hn : historyNode.children) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1262 rv.add(getRevision(hn.changeset));
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1263 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1264 childRevisions = Collections.unmodifiableList(rv);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1265 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1266 return childRevisions;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1267 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1268
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1269 // reading nodeid involves reading index only, guess, can afford not to optimize multiple reads
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 596 diff changeset	1270 private Nodeid getRevision(int changelogRevisionNumber) throws HgRuntimeException {
423 9c9c442b5f2e Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 419 diff changeset	1271 // TODO post-1.0 pipe through pool
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1272 HgChangeset cs = cachedChangesets.get(changelogRevisionNumber);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1273 if (cs != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1274 return cs.getNodeid();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1275 } else {
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1276 return repo.getChangelog().getRevision(changelogRevisionNumber);
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1277 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1278 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1279 }
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1280 }

Mercurial > hg4j

annotate src/org/tmatesoft/hg/core/HgLogCommand.java @ 666:27a3ddedd6cc