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

annotate src/org/tmatesoft/hg/core/HgLogCommand.java @ 520:1ee452f31187

Experimental support for inverse direction history walking. Refactored/streamlined cancellation in HgLogCommand and down the stack

author	Artem Tikhomirov <tikhomirov.artem@gmail.com>
date	Fri, 21 Dec 2012 21:20:26 +0100
parents	0d5e1ea7955e
children	2103388d4010

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 /*
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	2 s * Copyright (c) 2011-2012 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;
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	33 import java.util.ListIterator;
64 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.Set;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	35 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	36
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	37 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	38 import org.tmatesoft.hg.internal.BatchRangeHelper;
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	39 import org.tmatesoft.hg.internal.Experimental;
328 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.IntMap;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	41 import org.tmatesoft.hg.internal.IntVector;
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;
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	44 import org.tmatesoft.hg.repo.HgChangelog;
154 ba2bf656f00f Changeset => RawChangeset Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 148 diff changeset	45 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset;
80 4222b04f34ee Follow history of a file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 77 diff changeset	46 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	47 import org.tmatesoft.hg.repo.HgInvalidControlFileException;
457 d78cb5ca3053 Get rid of ambiguity in method name Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 456 diff changeset	48 import org.tmatesoft.hg.repo.HgInvalidRevisionException;
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	49 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	50 import org.tmatesoft.hg.repo.HgParentChildMap;
74 6f1b88693d48 Complete refactoring to org.tmatesoft Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 70 diff changeset	51 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	52 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	53 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	54 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	55 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	56 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	57 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	58 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	59 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	60
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	61
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	62 /**
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	63 * 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	64 *
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	65 * <pre>
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	66 * Usage:
70 993f6f8e1314 Test for log command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 64 diff changeset	67 * 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	68 * </pre>
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	69 * 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	70 *
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	71 * @author Artem Tikhomirov
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	72 * @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	73 */
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	74 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	75
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	76 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	77 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	78 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	79 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	80 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	81 private Calendar date;
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	82 private Path file;
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	83 /*
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	84 * 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	85 * 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	86 */
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	87 private boolean followRenames;
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	88 /*
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	89 * 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	90 * 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	91 * 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	92 */
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	93 private boolean followAncestry;
193 37f3d4a596e4 Use common low to hi-level changeset api transformer Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 157 diff changeset	94 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	95 private HgParentChildMap<HgChangelog> parentHelper;
80 4222b04f34ee Follow history of a file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 77 diff changeset	96
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	97 public HgLogCommand(HgRepository hgRepo) {
107 7ec89d637f50 CatCommand Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 102 diff changeset	98 repo = hgRepo;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	99 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	100
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	101 /**
148 1a7a9a20e1f9 Exceptions, javadoc. Initial cancel and progress support Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 142 diff changeset	102 * 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	103 * 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	104 * @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	105 * @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	106 * @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	107 */
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	108 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	109 if (user == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	110 throw new IllegalArgumentException();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	111 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	112 if (users == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	113 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	114 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	115 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	116 return this;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	117 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	118
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 * 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	121 * 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	122 * 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	123 * @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	124 * @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	125 * @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	126 */
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	127 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	128 if (branch == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	129 throw new IllegalArgumentException();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	130 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	131 if (branches == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	132 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	133 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	134 branches.add(branch);
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	135 return this;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	136 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	137
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	138 // 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	139 // multiple?
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	140 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	141 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	142 // 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	143 // isSet(field) - false => don't use in detection of 'same date'
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	144 throw HgRepository.notImplemented();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	145 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	146
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 * @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	150 * @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	151 */
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	152 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	153 limit = num;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	154 return this;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	155 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	156
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 * 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	159 * 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	160 *
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	161 * @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	162 * @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	163 * @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	164 */
131 aa1629f36482 Renamed .core classes to start with Hg prefix Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 129 diff changeset	165 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	166 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	167 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	168 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	169 } 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	170 startRev = rev2;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	171 endRev = rev1;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	172 } else {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	173 startRev = rev1;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	174 endRev = rev2;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	175 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	176 return this;
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	177 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	178
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	179 /**
253 1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	180 * Select specific changeset
1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	181 *
1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	182 * @param nid changeset revision
1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	183 * @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	184 * @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	185 */
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	186 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	187 // XXX perhaps, shall support multiple (...) arguments and extend #execute to handle not only range, but also set of revisions.
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	188 try {
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 final int csetRevIndex = repo.getChangelog().getRevisionIndex(nid);
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	190 return range(csetRevIndex, csetRevIndex);
457 d78cb5ca3053 Get rid of ambiguity in method name Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 456 diff changeset	191 } catch (HgInvalidRevisionException ex) {
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	192 throw new HgBadArgumentException("Can't find revision", ex).setRevision(nid);
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	193 }
253 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
1874d11054e5 HgLogCommand.changeset(Nodeid) to ease command configuration Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 250 diff changeset	196 /**
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	197 * 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	198 * 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	199 * 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	200 * {@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	201 *
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 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	203 * @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	204 * @return <code>this</code> for convenience
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	205 */
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	206 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	207 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	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 /**
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 * 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	212 *
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 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	214 * @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	215 * @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	216 * 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	217 * 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	218 *
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 * @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	220 */
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 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	222 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	223 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	224 followAncestry = followFileAncestry;
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	225 return this;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	226 }
142 37a34044e6bd More reasonable use of path normalizer and path.source Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 133 diff changeset	227
37a34044e6bd More reasonable use of path normalizer and path.source Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 133 diff changeset	228 /**
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	229 * 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	230 * @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	231 */
37a34044e6bd More reasonable use of path normalizer and path.source Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 133 diff changeset	232 public HgLogCommand file(String file, boolean followCopyRename) {
37a34044e6bd More reasonable use of path normalizer and path.source Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 133 diff changeset	233 return file(Path.create(repo.getToRepoPathHelper().rewrite(file)), followCopyRename);
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) {
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	241 return file(Path.create(repo.getToRepoPathHelper().rewrite(file)), followCopyRename, 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	242 }
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
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	244 /**
419 7f136a3fa671 Clean javadoc to fix obvious warnings Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 418 diff changeset	245 * 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	246 *
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	247 * @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	248 * @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	249 */
396 0ae53c32ecef Straighten out exceptions thrown when file access failed - three is too much Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 383 diff changeset	250 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	251 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	252 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	253 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	254 } 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	255 // 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	256 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	257 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	258 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	259 } 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	260 // 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	261 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	262 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	263 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	264 }
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	265 return collector.getChanges();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	266 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	267
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	268 /**
402 1fcc7f7b6d65 FIXMEs/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 396 diff changeset	269 * 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	270 *
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	271 * @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	272 * @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	273 * @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	274 * @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	275 * @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	276 * @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	277 */
370 a2341e761609 Let callback implementations deliver errors (e,g. own exceptions) to client code Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 368 diff changeset	278 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	279 if (handler == null) {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	280 throw new IllegalArgumentException();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	281 }
193 37f3d4a596e4 Use common low to hi-level changeset api transformer Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 157 diff changeset	282 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	283 throw new ConcurrentModificationException();
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	284 }
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	285 final int lastCset = endRev == TIP ? repo.getChangelog().getLastRevision() : endRev;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	286 // XXX pretty much like HgInternals.checkRevlogRange
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	287 if (lastCset < 0 \|\| lastCset > repo.getChangelog().getLastRevision()) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	288 throw new HgBadArgumentException(String.format("Bad value %d for end revision", endRev), 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	289 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	290 if (startRev < 0 \|\| startRev > 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	291 throw new HgBadArgumentException(String.format("Bad value %d for start revision for range [%1$d..%d]", startRev, lastCset), 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	292 }
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	293 final ProgressSupport progressHelper = getProgressSupport(handler);
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	294 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	295 try {
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	296 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	297 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	298 // 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	299 // 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	300 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	301 // 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	302 // 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	303 // 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	304 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	305 filterInsp.changesets(startRev, lastCset);
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	306 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	307 progressHelper.start(lastCset - startRev + 1);
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	308 if (iterateDirection == IterateDirection.FromOldToNew) {
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	309 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	310 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	311 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	312 } 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	313 assert 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	314 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	315 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	316 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	317 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	318 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	319 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	320 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	321 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	322 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	323 }
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 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	325 }
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 }
77 c677e1593919 Moved RevlogStream implementation into .internal Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 74 diff changeset	327 } 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	328 filterInsp.delegateTo(csetTransform);
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	329 final HgFileRenameHandlerMixin withCopyHandler = Adaptable.Factory.getAdapter(handler, HgFileRenameHandlerMixin.class, null);
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	330 List<Pair<HgDataFile, Nodeid>> fileRenames = buildFileRenamesQueue();
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	331 progressHelper.start(-1/XXX enum const, or a dedicated method startUnspecified(). How about startAtLeast(int)?/);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	332
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	333 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	334 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	335 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	336 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	337 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	338 @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	339 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	340 int[] commitRevisions = narrowChangesetRange(treeBuilder.getCommitRevisions(), startRev, 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	341 if (iterateDirection == IterateDirection.FromOldToNew) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	342 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	343 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	344 } 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	345 assert iterateDirection == IterateDirection.FromNewToOld;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	346 // 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	347 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	348 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	349 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	350 }
126 b92a638764be Dispatch chnagesets even if Handler is not FileHistoryHandler Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 107 diff changeset	351 }
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	352 } 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	353 // 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	354 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	355 int fileEndRev = fileNode.getLastRevision();
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	356 if (iterateDirection == IterateDirection.FromOldToNew) {
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	357 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	358 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	359 } 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	360 assert 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	361 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	362 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	363 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	364 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	365 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	366 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	367 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	368 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	369 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	370 }
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	371 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	372 }
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	373 }
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	374 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	375 if (followRenames && withCopyHandler != null && nameIndex + 1 < fileRenamesSize) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	376 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	377 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	378 // A -> 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	379 if (iterateDirection == IterateDirection.FromOldToNew) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	380 // 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	381 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	382 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	383 } 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	384 assert iterateDirection == IterateDirection.FromNewToOld;
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	385 // 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	386 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	387 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	388 }
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	389 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	390 }
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 } // for renames
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	392 } // 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	393 } 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	394 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	395 } finally {
193 37f3d4a596e4 Use common low to hi-level changeset api transformer Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 157 diff changeset	396 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	397 progressHelper.done();
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	398 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	399 }
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	400
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	401 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	402 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	403 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	404 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	405 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	406
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	407 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	408 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	409 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	410 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	411 }
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	412 }
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	413 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	414
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	415 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	416 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	417 }
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	418
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	419 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	420 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	421 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	422 }
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
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 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	425 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	426 }
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
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 public Iterable<BatchRecord> iterate(final boolean reverse) {
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 return new Iterable<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	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 public Iterator<BatchRecord> iterator() {
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 return reverse ? new ReverseIterator<BatchRecord>(batch) : batch.iterator();
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 };
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 }
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 // 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	438 // 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	439 }
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
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	441 // 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	442 // 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	443 // 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	444 // 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	445 // 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	446 // 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	447 // 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	448 // }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	449
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	450 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	451 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	452 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	453 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	454 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	455 // 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	456 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	457 }
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 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	459 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	460 }
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 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	462 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	463 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	464 }
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 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	466 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	467 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	468 }
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 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	470 // 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	471 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	472 }
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 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	474 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	475 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	476 }
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
370 a2341e761609 Let callback implementations deliver errors (e,g. own exceptions) to client code Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 368 diff changeset	478 /**
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	479 * 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	480 * 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	481 * 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	482 *
1fcc7f7b6d65 FIXMEs/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 396 diff changeset	483 * @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	484 * @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	485 * @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	486 * @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	487 * @throws CancelledException if execution of the command was cancelled
402 1fcc7f7b6d65 FIXMEs/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 396 diff changeset	488 * @throws IllegalArgumentException if command is not satisfied with its arguments
1fcc7f7b6d65 FIXMEs/javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 396 diff changeset	489 * @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	490 */
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	491 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	492 if (handler == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	493 throw new IllegalArgumentException();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	494 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	495 if (csetTransform != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	496 throw new ConcurrentModificationException();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	497 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	498 if (file == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	499 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	500 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	501 final ProgressSupport progressHelper = getProgressSupport(handler);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	502 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	503 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	504
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	505
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	506 // XXX rename. dispatcher is not a proper name (most of the job done - managing history chunk interconnection)
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	507 final HandlerDispatcher dispatcher = new HandlerDispatcher() {
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	508
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	509 @Override
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	510 protected void once(HistoryNode n) throws HgCallbackTargetException, CancelledException {
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	511 handler.treeElement(ei.init(n, currentFileNode));
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	512 cancelHelper.checkCancelled();
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	513 }
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	514 };
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	515
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	516 // renamed files in the queue are placed with respect to #iterateDirection
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	517 // i.e. if we iterate from new to old, recent filenames come first
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	518 List<Pair<HgDataFile, Nodeid>> fileRenamesQueue = buildFileRenamesQueue();
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	519 // XXX perhaps, makes sense to look at selected file's revision when followAncestry is true
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	520 // to ensure file we attempt to trace is in the WC's parent. Native hg aborts if not.
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	521 progressHelper.start(4 * fileRenamesQueue.size());
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	522 for (int namesIndex = 0, renamesQueueSize = fileRenamesQueue.size(); namesIndex < renamesQueueSize; namesIndex++) {
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	523
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	524 final Pair<HgDataFile, Nodeid> renameInfo = fileRenamesQueue.get(namesIndex);
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	525 dispatcher.prepare(progressHelper, renameInfo);
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	526 cancelHelper.checkCancelled();
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	527 if (namesIndex > 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	528 dispatcher.connectWithLastJunctionPoint(renameInfo, fileRenamesQueue.get(namesIndex - 1), renameHandler);
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	529 }
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	530 if (namesIndex + 1 < renamesQueueSize) {
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	531 // there's at least one more name we are going to look at
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	532 dispatcher.updateJunctionPoint(renameInfo, fileRenamesQueue.get(namesIndex+1));
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	533 } else {
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	534 dispatcher.clearJunctionPoint();
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	535 }
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	536 dispatcher.dispatchAllChanges();
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	537 } // for fileRenamesQueue;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	538 progressHelper.done();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	539 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	540
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	541 /**
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	542 * DO NOT USE THIS METHOD, DEBUG PURPOSES ONLY!!!
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	543 */
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	544 @Experimental(reason="Work in progress")
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	545 public HgLogCommand debugSwitch1() {
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	546 // FIXME can't expose iteration direction unless general iteration (changelog, not a file) supports it, 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	547 // however, need to test the code already there, hence this debug switch
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	548 if (iterateDirection == IterateDirection.FromOldToNew) {
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	549 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	550 } 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	551 iterateDirection = IterateDirection.FromOldToNew;
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	552 }
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	553 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	554 }
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	555
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	556 private IterateDirection iterateDirection = IterateDirection.FromOldToNew;
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	557
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	558 private static class ReverseIterator<E> implements Iterator<E> {
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	559 private final ListIterator<E> listIterator;
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	560
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	561 public ReverseIterator(List<E> list) {
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	562 listIterator = list.listIterator(list.size());
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	563 }
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	564
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	565 public boolean hasNext() {
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	566 return listIterator.hasPrevious();
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	567 }
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	568 public E next() {
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	569 return listIterator.previous();
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	570 }
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	571 public void remove() {
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	572 listIterator.remove();
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	573 }
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	574 }
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	575
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	576 /**
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	577 * Follows file renames and build a list of all corresponding file nodes and revisions they were
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	578 * copied/renamed/branched at (IOW, their latest revision to look at).
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	579 *
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	580 * If {@link #followRenames} is <code>false</code>, the list contains one element only,
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	581 * file node with the name of the file as it was specified by the user.
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	582 *
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	583 * For the most recent file revision depends on {@link #followAncestry}, and is file revision from working copy parent
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	584 * in it's true. <code>null</code> indicates file's TIP revision shall be used.
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	585 *
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	586 * TODO may use HgFileRevision (after some refactoring to accept HgDataFile and Nodeid) instead of Pair
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	587 * and possibly reuse this functionality
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	588 *
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	589 * @return list of file renames, ordered with respect to {@link #iterateDirection}
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	590 */
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	591 private List<Pair<HgDataFile, Nodeid>> buildFileRenamesQueue() throws HgPathNotFoundException {
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	592 LinkedList<Pair<HgDataFile, Nodeid>> rv = new LinkedList<Pair<HgDataFile, Nodeid>>();
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	593 Nodeid startRev = null;
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	594 HgDataFile fileNode = repo.getFileNode(file);
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	595 if (!fileNode.exists()) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	596 throw new HgPathNotFoundException(String.format("File %s not found in the repository", file), file);
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	597 }
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	598 if (followAncestry) {
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	599 // TODO subject to dedicated method either in HgRepository (getWorkingCopyParentRevisionIndex)
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	600 // or in the HgDataFile (getWorkingCopyOriginRevision)
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	601 Nodeid wdParentChangeset = repo.getWorkingCopyParents().first();
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	602 if (!wdParentChangeset.isNull()) {
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	603 int wdParentRevIndex = repo.getChangelog().getRevisionIndex(wdParentChangeset);
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	604 startRev = repo.getManifest().getFileRevision(wdParentRevIndex, fileNode.getPath());
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	605 }
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	606 // else fall-through, assume null (eventually, lastRevision()) is ok here
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	607 }
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	608 rv.add(new Pair<HgDataFile, Nodeid>(fileNode, startRev));
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	609 if (!followRenames) {
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	610 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	611 }
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	612 while (fileNode.isCopy()) {
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	613 Path fp = fileNode.getCopySourceName();
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	614 Nodeid copyRev = fileNode.getCopySourceRevision();
5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	615 fileNode = repo.getFileNode(fp);
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	616 Pair<HgDataFile, Nodeid> p = new Pair<HgDataFile, Nodeid>(fileNode, copyRev);
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	617 if (iterateDirection == IterateDirection.FromOldToNew) {
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	618 rv.addFirst(p);
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	619 } else {
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	620 assert iterateDirection == IterateDirection.FromNewToOld;
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	621 rv.addLast(p);
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	622 }
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	623 };
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	624 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	625 }
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	626
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	627 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	628 private final boolean followAncestry;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	629
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	630 private HistoryNode[] completeHistory;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	631 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	632 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	633
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	634 TreeBuildInspector(boolean _followAncestry) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	635 followAncestry = _followAncestry;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	636 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	637
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	638 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	639 commitRevisions[revisionNumber] = linkedRevision;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	640 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	641
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	642 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	643 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	644 // 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	645 if (parent1 != -1) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	646 p1 = completeHistory[parent1];
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	647 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	648 if (parent2!= -1) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	649 p2 = completeHistory[parent2];
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	650 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	651 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	652 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	653
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	654 HistoryNode one(HgDataFile fileNode, Nodeid fileRevision) throws HgInvalidControlFileException {
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	655 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	656 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	657 }
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	658
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	659 HistoryNode one(HgDataFile fileNode, int fileRevIndexToVisit) throws HgInvalidControlFileException {
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	660 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	661 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	662 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	663 }
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	664 // 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	665 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	666 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	667 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	668 // 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	669 // 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	670 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	671 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	672 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	673 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	674 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	675 }
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	676
508 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 * 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	679 * 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	680 * 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	681 *
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	682 * @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	683 * 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	684 */
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	685 List<HistoryNode> go(HgDataFile fileNode, Nodeid fileLastRevisionToVisit) throws HgInvalidControlFileException {
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	686 resultHistory = null;
514 5dcb4581c8ef Report renames when following file history tree with HgFileRenameHandlerMixin Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 511 diff changeset	687 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	688 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	689 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	690 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	691 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	692 // 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	693 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	694 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	695 // 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	696 // 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	697 return resultHistory;
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	698 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	699 /*
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	700 * 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	701 * 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	702 * \| 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	703 * 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	704 * \| 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	705 * \|/
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	706 * 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	707 * \|
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	708 * 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	709 *
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	710 * 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	711 *
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	712 * 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	713 */
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	714 // 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	715 // 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	716 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	717 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	718 // 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	719 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	720 do {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	721 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	722 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	723 // 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	724 // 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	725 continue;
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	726 }
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	727 if (withFileChange.children != null) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	728 withFileChange.children.retainAll(strippedHistoryList);
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	729 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	730 strippedHistoryList.addFirst(withFileChange);
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	731 if (withFileChange.parent1 != null) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	732 queue.addLast(withFileChange.parent1);
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	733 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	734 if (withFileChange.parent2 != null) {
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	735 queue.addLast(withFileChange.parent2);
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	736 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	737 } 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	738 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	739
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	740 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	741 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	742 }
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	743 });
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	744 completeHistory = null;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	745 commitRevisions = null;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	746 // 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	747 // 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	748 // 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	749 return resultHistory = strippedHistoryList;
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	750 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	751
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	752 /**
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	753 * 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	754 */
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	755 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	756 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	757 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	758 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	759 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	760 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	761 }
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	762 }
508 ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	763 return commitRevisions;
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	764 }
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	765 };
ca5202afea90 Support follow history option when walking file history tree Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 507 diff changeset	766
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	767 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	768 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	769 // 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	770 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	771 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	772 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	773 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	774 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	775 // 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	776 // 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	777 private HistoryNode 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	778
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	779 // parentProgress shall be initialized with 4 XXX refactor all this stuff with parentProgress
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	780 public void prepare(ProgressSupport parentProgress, Pair<HgDataFile, Nodeid> renameInfo) {
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	781 // 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	782 // 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	783 // 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	784 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	785 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	786 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	787 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	788 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	789 // 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	790 // (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	791 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	792 }
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	793 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	794 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	795 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	796 // 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	797 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	798 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	799 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	800 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	801 } 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	802 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	803 }
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 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	805 // 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	806 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	807 }
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	808
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	809 public void updateJunctionPoint(Pair<HgDataFile, Nodeid> curRename, Pair<HgDataFile, Nodeid> nextRename) {
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 // 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	811 // curRename.second() points to 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	812 if (iterateDirection == IterateDirection.FromOldToNew) {
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 // 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	814 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	815 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	816 // 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	817 // 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	818 // 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	819 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	820 // 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	821 // 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	822 junctionNode = new HistoryNode(junctionSrc.changeset, junctionSrc.fileRevision, null, 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	823 } 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	824 assert iterateDirection == IterateDirection.FromNewToOld;
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 // 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	826 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	827 // 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	828 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	829 // 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	830 // 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	831 // 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	832 // 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	833 // 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	834 // 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	835 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	836 // 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	837 junctionNode = new HistoryNode(junctionDest.changeset, junctionDest.fileRevision, null, 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	838 }
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 }
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	840
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	841 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	842 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	843 }
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
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 public void connectWithLastJunctionPoint(Pair<HgDataFile, Nodeid> curRename, Pair<HgDataFile, Nodeid> prevRename, HgFileRenameHandlerMixin renameHandler) throws HgCallbackTargetException {
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	846 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	847 // A renamed to B. 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	848 if (iterateDirection == IterateDirection.FromOldToNew) {
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 // 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	850 // 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	851 // 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	852 // 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	853 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	854 // 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	855 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	856 if (renameHandler != null) { // shall report renames
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	857 HgFileRevision copiedFrom = new HgFileRevision(prevRename.first(), junctionNode.fileRevision, null); // "A", 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	858 HgFileRevision copiedTo = new HgFileRevision(curRename.first(), junctionDest.fileRevision, copiedFrom.getPath()); // "B", 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	859 renameHandler.copy(copiedFrom, copiedTo);
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	860 }
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 {
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	862 assert iterateDirection == IterateDirection.FromNewToOld;
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 // 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	864 // 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	865 // 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	866 // 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	867 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	868 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	869 if (renameHandler != 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	870 HgFileRevision copiedFrom = new HgFileRevision(curRename.first(), junctionSrc.fileRevision, null); // "A", 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	871 HgFileRevision copiedTo = new HgFileRevision(prevRename.first(), junctionNode.fileRevision, copiedFrom.getPath()); // "B", 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	872 renameHandler.copy(copiedFrom, copiedTo);
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 }
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 }
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 }
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	876
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	877 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	878 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	879 // 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	880 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	881 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	882 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	883 }
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	884 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	885 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	886 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	887 }
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 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	890 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	891 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	892 }
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	893
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 protected abstract void once(HistoryNode n) throws HgCallbackTargetException, CancelledException;
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
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	896 public void dispatchAllChanges() throws HgCallbackTargetException, CancelledException {
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	897 // 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	898 Iterator<HistoryNode> 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	899 if (iterateDirection == IterateDirection.FromOldToNew) {
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 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	901 } 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	902 assert iterateDirection == IterateDirection.FromNewToOld;
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 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	904 }
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 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	906 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	907 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	908 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	909 }
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 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	911 }
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
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 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	914 // 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	915 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	916 }
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 }
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
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	919
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	920 //
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	921
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	922 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	923
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	924 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	925 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	926 // 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	927 // 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	928 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	929
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	930 // 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	931 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	932 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	933 lastCset = end;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	934 }
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	935
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	936 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	937 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	938 // 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	939 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	940 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	941 } 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	942 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	943 }
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	944 }
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	945
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	946 public void next(int revisionNumber, Nodeid nodeid, RawChangeset cset) {
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	947 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	948 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	949 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	950 // 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	951 // 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	952 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	953 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	954 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	955 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	956 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	957 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	958 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	959 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	960 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	961 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	962 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	963 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	964 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	965 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	966 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	967 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	968 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	969 }
0d5e1ea7955e Tests for HgLogCommand#execute(HgChangesetHandler) with various combination of follow renames and ancestry Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 517 diff changeset	970 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	971 return;
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	972 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	973 }
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	974 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	975 // 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	976 }
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	977 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	978 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	979 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	980 lifecycleProxy.stop();
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	981 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	982 }
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	983 }
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	984
432 1fc0da631200 Revlog.ParentWalker helper class got promoted as TLC, renamed to HgParentChildMap Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 431 diff changeset	985 private HgParentChildMap<HgChangelog> getParentHelper(boolean create) throws HgInvalidControlFileException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	986 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	987 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	988 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	989 }
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	990 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	991 }
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	992
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	993 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	994 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	995
129 645829962785 core.Cset renamed to HgChangeset; repo.Changeset moved into HgChangelog Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 126 diff changeset	996 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	997 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	998 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	999
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	1000 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	1001 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	1002 }
19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1003 }
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1004
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1005 private static class HistoryNode {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1006 final int changeset;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1007 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	1008 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	1009 final HistoryNode parent2;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1010 List<HistoryNode> children;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1011
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1012 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	1013 changeset = cs;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1014 fileRevision = revision;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1015 parent1 = p1;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1016 parent2 = p2;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1017 if (p1 != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1018 p1.addChild(this);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1019 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1020 if (p2 != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1021 p2.addChild(this);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1022 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1023 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1024
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	1025 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	1026 if (children == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1027 children = new ArrayList<HistoryNode>(2);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1028 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1029 children.add(child);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1030 }
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	1031
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	1032 /**
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	1033 * 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	1034 * 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	1035 * 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	1036 * @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	1037 */
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	1038 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	1039 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	1040 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	1041 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	1042 }
511 122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	1043
122e0600799f Respect multiple joins/forks in a history of a single file Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 510 diff changeset	1044 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	1045 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	1046 }
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1047 }
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 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	1050 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	1051 private HgDataFile fileNode;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1052 private Pair<HgChangeset, HgChangeset> parents;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1053 private List<HgChangeset> children;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1054 private IntMap<HgChangeset> cachedChangesets;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1055 private ChangesetTransformer.Transformation transform;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1056 private Nodeid changesetRevision;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1057 private Pair<Nodeid,Nodeid> parentRevisions;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1058 private List<Nodeid> childRevisions;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1059
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1060 public ElementImpl(int total) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1061 cachedChangesets = new IntMap<HgChangeset>(total);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1062 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1063
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	1064 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	1065 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	1066 fileNode = df;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1067 parents = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1068 children = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1069 changesetRevision = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1070 parentRevisions = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1071 childRevisions = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1072 return this;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1073 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1074
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1075 public Nodeid fileRevision() {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1076 return historyNode.fileRevision;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1077 }
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	1078
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	1079 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	1080 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	1081 }
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1082
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	1083 public HgChangeset changeset() {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1084 return get(historyNode.changeset)[0];
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1085 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1086
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	1087 public Pair<HgChangeset, HgChangeset> parents() {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1088 if (parents != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1089 return parents;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1090 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1091 HistoryNode p;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1092 final int p1, p2;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1093 if ((p = historyNode.parent1) != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1094 p1 = p.changeset;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1095 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1096 p1 = -1;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1097 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1098 if ((p = historyNode.parent2) != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1099 p2 = p.changeset;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1100 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1101 p2 = -1;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1102 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1103 HgChangeset[] r = get(p1, p2);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1104 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	1105 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1106
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	1107 public Collection<HgChangeset> children() {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1108 if (children != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1109 return children;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1110 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1111 if (historyNode.children == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1112 children = Collections.emptyList();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1113 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1114 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	1115 int j = 0;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1116 for (HistoryNode hn : historyNode.children) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1117 childrentChangesetNumbers[j++] = hn.changeset;
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 children = Arrays.asList(get(childrentChangesetNumbers));
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1120 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1121 return children;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1122 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1123
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1124 void populate(HgChangeset cs) {
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1125 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	1126 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1127
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	1128 private HgChangeset[] get(int... changelogRevisionIndex) {
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1129 HgChangeset[] rv = new HgChangeset[changelogRevisionIndex.length];
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1130 IntVector misses = new IntVector(changelogRevisionIndex.length, -1);
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1131 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	1132 if (changelogRevisionIndex[i] == -1) {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1133 rv[i] = null;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1134 continue;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1135 }
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1136 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	1137 if (cached != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1138 rv[i] = cached;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1139 } else {
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1140 misses.add(changelogRevisionIndex[i]);
328 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 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1143 if (misses.size() > 0) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1144 final int[] changesets2read = misses.toArray();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1145 initTransform();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1146 repo.getChangelog().range(this, changesets2read);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1147 for (int changeset2read : changesets2read) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1148 HgChangeset cs = cachedChangesets.get(changeset2read);
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1149 if (cs == null) {
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	1150 HgInvalidStateException t = new HgInvalidStateException(String.format("Can't get changeset for revision %d", changeset2read));
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	1151 throw t.setRevisionIndex(changeset2read);
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1152 }
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1153 // 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	1154 // thus need to find original index
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1155 boolean sanity = false;
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1156 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	1157 if (changelogRevisionIndex[i] == cs.getRevisionIndex()) {
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1158 rv[i] = cs;
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1159 sanity = true;
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1160 break;
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1161 }
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1162 }
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1163 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	1164 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	1165 }
2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1166 assert sanity;
328 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 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1169 return rv;
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
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1172 // 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	1173 void initTransform() throws HgRuntimeException {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1174 if (transform == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1175 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	1176 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1177 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1178
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1179 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	1180 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	1181 populate(cs.clone());
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1182 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1183
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	1184 public Nodeid changesetRevision() {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1185 if (changesetRevision == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1186 changesetRevision = getRevision(historyNode.changeset);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1187 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1188 return changesetRevision;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1189 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1190
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	1191 public Pair<Nodeid, Nodeid> parentRevisions() {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1192 if (parentRevisions == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1193 HistoryNode p;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1194 final Nodeid p1, p2;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1195 if ((p = historyNode.parent1) != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1196 p1 = getRevision(p.changeset);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1197 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1198 p1 = Nodeid.NULL;;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1199 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1200 if ((p = historyNode.parent2) != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1201 p2 = getRevision(p.changeset);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1202 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1203 p2 = Nodeid.NULL;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1204 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1205 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	1206 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1207 return parentRevisions;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1208 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1209
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	1210 public Collection<Nodeid> childRevisions() {
328 a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1211 if (childRevisions != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1212 return childRevisions;
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 if (historyNode.children == null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1215 childRevisions = Collections.emptyList();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1216 } else {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1217 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	1218 for (HistoryNode hn : historyNode.children) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1219 rv.add(getRevision(hn.changeset));
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 childRevisions = Collections.unmodifiableList(rv);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1222 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1223 return childRevisions;
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1224 }
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 // reading nodeid involves reading index only, guess, can afford not to optimize multiple reads
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	1227 private Nodeid getRevision(int changelogRevisionNumber) {
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	1228 // 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	1229 HgChangeset cs = cachedChangesets.get(changelogRevisionNumber);
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1230 if (cs != null) {
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1231 return cs.getNodeid();
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1232 } else {
403 2747b0723867 FIXMEs: work on exceptions and javadoc Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 402 diff changeset	1233 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	1234 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1235 }
a674b8590362 Move file tree history to upper API level Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 322 diff changeset	1236 }
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	1237
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	1238 private enum IterateDirection {
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	1239 FromOldToNew, FromNewToOld
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	1240 }
64 19e9e220bf68 Convenient commands constitute hi-level API. org.tmatesoft namespace, GPL2 statement Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1241 }

Mercurial > jhg

annotate src/org/tmatesoft/hg/core/HgLogCommand.java @ 520:1ee452f31187