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

annotate src/org/tmatesoft/hg/core/HgCloneCommand.java @ 709:497e697636fc

Report merged lines as changed block if possible, not as a sequence of added/deleted blocks. To facilitate access to merge parent lines AddBlock got mergeLineAt() method that reports index of the line in the second parent (if any), while insertedAt() has been changed to report index in the first parent always

author	Artem Tikhomirov <tikhomirov.artem@gmail.com>
date	Wed, 21 Aug 2013 16:23:27 +0200
parents	545b1d4cc11d
children

rev	line source
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	1 /*
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	2 * Copyright (c) 2011-2013 TMate Software Ltd
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	3 *
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	4 * This program is free software; you can redistribute it and/or modify
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	5 * it under the terms of the GNU General Public License as published by
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	6 * the Free Software Foundation; version 2 of the License.
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	7 *
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	8 * This program is distributed in the hope that it will be useful,
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	11 * GNU General Public License for more details.
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	12 *
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	13 * For information on how to redistribute this software under
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	14 * the terms of a license other than GNU General Public License
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	15 * contact TMate Software at support@hg4j.com
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	16 */
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	17 package org.tmatesoft.hg.core;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	18
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	19 import static org.tmatesoft.hg.core.Nodeid.NULL;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	20 import static org.tmatesoft.hg.internal.RequiresFile.*;
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	21 import static org.tmatesoft.hg.internal.RevlogStreamWriter.preferCompleteOverPatch;
243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	22 import static org.tmatesoft.hg.internal.RevlogStreamWriter.preferCompressedOverComplete;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	23
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	24 import java.io.File;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	25 import java.io.FileOutputStream;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	26 import java.io.IOException;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	27 import java.util.ArrayList;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	28 import java.util.Collections;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	29 import java.util.TreeMap;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	30
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	31 import org.tmatesoft.hg.internal.ByteArrayDataAccess;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	32 import org.tmatesoft.hg.internal.DataAccess;
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	33 import org.tmatesoft.hg.internal.DataSerializer;
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	34 import org.tmatesoft.hg.internal.DataSerializer.ByteArrayDataSource;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	35 import org.tmatesoft.hg.internal.DigestHelper;
539 9edfd5a223b8 Commit: handle empty repository case Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 534 diff changeset	36 import org.tmatesoft.hg.internal.FNCacheFile;
9edfd5a223b8 Commit: handle empty repository case Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 534 diff changeset	37 import org.tmatesoft.hg.internal.Internals;
512 10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	38 import org.tmatesoft.hg.internal.Lifecycle;
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	39 import org.tmatesoft.hg.internal.Patch;
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: 431 diff changeset	40 import org.tmatesoft.hg.internal.RepoInitializer;
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	41 import org.tmatesoft.hg.internal.RevlogCompressor;
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	42 import org.tmatesoft.hg.internal.RevlogStreamWriter;
664 ae2d439fbed3 Utilize transaction when writing fncache. Better HgIOException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 637 diff changeset	43 import org.tmatesoft.hg.internal.Transaction;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	44 import org.tmatesoft.hg.repo.HgBundle;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	45 import org.tmatesoft.hg.repo.HgBundle.GroupElement;
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	46 import org.tmatesoft.hg.repo.HgInternals;
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: 418 diff changeset	47 import org.tmatesoft.hg.repo.HgInvalidControlFileException;
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: 418 diff changeset	48 import org.tmatesoft.hg.repo.HgInvalidStateException;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	49 import org.tmatesoft.hg.repo.HgLookup;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	50 import org.tmatesoft.hg.repo.HgRemoteRepository;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 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: 418 diff changeset	52 import org.tmatesoft.hg.repo.HgRuntimeException;
512 10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	53 import org.tmatesoft.hg.util.CancelSupport;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	54 import org.tmatesoft.hg.util.CancelledException;
539 9edfd5a223b8 Commit: handle empty repository case Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 534 diff changeset	55 import org.tmatesoft.hg.util.Path;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	56 import org.tmatesoft.hg.util.PathRewrite;
512 10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	57 import org.tmatesoft.hg.util.ProgressSupport;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	58
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	59 /**
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	60 * WORK IN PROGRESS, DO NOT USE
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	61 *
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	62 * @author Artem Tikhomirov
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	63 * @author TMate Software Ltd.
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	64 */
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: 418 diff changeset	65 public class HgCloneCommand extends HgAbstractCommand<HgCloneCommand> {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	66
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	67 private File destination;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	68 private HgRemoteRepository srcRepo;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	69
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	70 public HgCloneCommand() {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	71 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	72
204 883f1efbcf27 Add clone,incoming and outging tests Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 202 diff changeset	73 /**
883f1efbcf27 Add clone,incoming and outging tests Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 202 diff changeset	74 * @param folder location to become root of the repository (i.e. where <em>.hg</em> folder would reside). Either
883f1efbcf27 Add clone,incoming and outging tests Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 202 diff changeset	75 * shall not exist or be empty otherwise.
883f1efbcf27 Add clone,incoming and outging tests Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 202 diff changeset	76 * @return <code>this</code> for convenience
883f1efbcf27 Add clone,incoming and outging tests Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 202 diff changeset	77 */
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	78 public HgCloneCommand destination(File folder) {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	79 destination = folder;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	80 return this;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	81 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	82
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	83 public HgCloneCommand source(HgRemoteRepository hgRemote) {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	84 srcRepo = hgRemote;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	85 return this;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	86 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	87
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: 418 diff changeset	88 /**
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: 418 diff changeset	89 *
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: 418 diff changeset	90 * @return
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: 418 diff changeset	91 * @throws HgBadArgumentException
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: 418 diff changeset	92 * @throws HgRemoteConnectionException
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: 418 diff changeset	93 * @throws HgRepositoryNotFoundException
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: 418 diff changeset	94 * @throws HgException
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: 418 diff changeset	95 * @throws CancelledException
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: 418 diff changeset	96 */
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: 418 diff changeset	97 public HgRepository execute() throws HgException, CancelledException {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	98 if (destination == null) {
295 981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 292 diff changeset	99 throw new IllegalArgumentException("Destination not set", null);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	100 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	101 if (srcRepo == null \|\| srcRepo.isInvalid()) {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	102 throw new HgBadArgumentException("Bad source repository", null);
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	103 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	104 if (destination.exists()) {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	105 if (!destination.isDirectory()) {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	106 throw new HgBadArgumentException(String.format("%s is not a directory", destination), null);
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	107 } else if (destination.list().length > 0) {
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	108 throw new HgBadArgumentException(String.format("%s shall be empty", destination), null);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	109 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	110 } else {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	111 destination.mkdirs();
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	112 }
512 10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	113 ProgressSupport progress = getProgressSupport(null);
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	114 CancelSupport cancel = getCancelSupport(null, true);
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	115 cancel.checkCancelled();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	116 // if cloning remote repo, which can stream and no revision is specified -
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	117 // can use 'stream_out' wireproto
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	118 //
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	119 try {
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	120 // pull all changes from the very beginning
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	121 // XXX consult getContext() if by any chance has a bundle ready, if not, then read and register
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	122 HgBundle completeChanges = srcRepo.getChanges(Collections.singletonList(NULL));
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	123 cancel.checkCancelled();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	124 WriteDownMate mate = new WriteDownMate(srcRepo.getSessionContext(), destination, progress, cancel);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	125 try {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	126 // instantiate new repo in the destdir
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	127 mate.initEmptyRepository();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	128 // pull changes
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	129 completeChanges.inspectAll(mate);
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	130 mate.checkFailure();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	131 mate.complete();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	132 } finally {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	133 completeChanges.unlink();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	134 progress.done();
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	135 }
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	136 } catch (HgRuntimeException ex) {
6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	137 throw new HgLibraryFailureException(ex);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	138 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	139 return new HgLookup().detect(destination);
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	140 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	141
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	142
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	143 // 1. process changelog, memorize nodeids to index
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	144 // 2. process manifest, using map from step 3, collect manifest nodeids
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	145 // 3. process every file, using map from 3, and consult set from step 4 to ensure repo is correct
512 10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	146 private static class WriteDownMate implements HgBundle.Inspector, Lifecycle {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	147 private final File hgDir;
190 9b99d27aeddc More debug printouts Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 186 diff changeset	148 private final PathRewrite storagePathHelper;
512 10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	149 private final ProgressSupport progressSupport;
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	150 private final CancelSupport cancelSupport;
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	151 private final SessionContext ctx;
571 e4ee4bf4c7d0 Let session context control creation of Path instances Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 539 diff changeset	152 private final Path.Source pathFactory;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	153 private FileOutputStream indexFile;
618 7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	154 private File currentFile;
190 9b99d27aeddc More debug printouts Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 186 diff changeset	155 private String filename; // human-readable name of the file being written, for log/exception purposes
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	156
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	157 private final TreeMap<Nodeid, Integer> changelogIndexes = new TreeMap<Nodeid, Integer>();
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	158 private boolean collectChangelogIndexes = false;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	159
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	160 private DataAccess prevRevContent;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	161 private final DigestHelper dh = new DigestHelper();
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	162 // recently processed nodes last, so that index in the array may be used as a linkRevision or baseRevision
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	163 private final ArrayList<Nodeid> revisionSequence = new ArrayList<Nodeid>();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	164
539 9edfd5a223b8 Commit: handle empty repository case Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 534 diff changeset	165 private FNCacheFile fncacheFile;
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: 431 diff changeset	166 private RepoInitializer repoInit;
512 10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	167 private Lifecycle.Callback lifecycleCallback;
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	168 private CancelledException cancelException;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	169
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	170 private RevlogStreamWriter.HeaderWriter revlogHeader = new RevlogStreamWriter.HeaderWriter(true);
243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	171 private RevlogCompressor revlogDataZip;
243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	172
243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	173 public WriteDownMate(SessionContext sessionCtx, File destDir, ProgressSupport progress, CancelSupport cancel) {
243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	174 ctx = sessionCtx;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	175 hgDir = new File(destDir, ".hg");
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: 431 diff changeset	176 repoInit = new RepoInitializer();
637 4a0bab2c6da1 HgInitCommand: expose repo init functionality Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 628 diff changeset	177 repoInit.setRequires(REVLOGV1 \| STORE \| FNCACHE \| DOTENCODE);
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	178 storagePathHelper = repoInit.buildDataFilesHelper(sessionCtx);
512 10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	179 progressSupport = progress;
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	180 cancelSupport = cancel;
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	181 revlogDataZip = new RevlogCompressor(sessionCtx);
571 e4ee4bf4c7d0 Let session context control creation of Path instances Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 539 diff changeset	182 pathFactory = ctx.getPathFactory();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	183 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	184
622 4e6179bde4fc Update to comply with Java 1.5 target Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 618 diff changeset	185 public void initEmptyRepository() throws HgIOException, HgRepositoryNotFoundException {
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: 431 diff changeset	186 repoInit.initEmptyRepository(hgDir);
622 4e6179bde4fc Update to comply with Java 1.5 target Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 618 diff changeset	187 assert (repoInit.getRequires() & FNCACHE) != 0;
4e6179bde4fc Update to comply with Java 1.5 target Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 618 diff changeset	188 // XXX perhaps, with WriteDownMate moving to a more appropriate location,
4e6179bde4fc Update to comply with Java 1.5 target Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 618 diff changeset	189 // we could instantiate HgRepository (or Internals) by other means, without exception?
4e6179bde4fc Update to comply with Java 1.5 target Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 618 diff changeset	190 fncacheFile = new FNCacheFile(Internals.getInstance(new HgLookup(ctx).detect(hgDir)));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	191 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	192
664 ae2d439fbed3 Utilize transaction when writing fncache. Better HgIOException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 637 diff changeset	193 public void complete() throws HgIOException {
ae2d439fbed3 Utilize transaction when writing fncache. Better HgIOException Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 637 diff changeset	194 fncacheFile.write(new Transaction.NoRollback());
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	195 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	196
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	197 public void changelogStart() throws HgInvalidControlFileException {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	198 try {
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	199 revlogHeader.offset(0).baseRevision(-1);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	200 revisionSequence.clear();
618 7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	201 indexFile = new FileOutputStream(currentFile = new File(hgDir, filename = "store/00changelog.i"));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	202 collectChangelogIndexes = true;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	203 } catch (IOException ex) {
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	204 throw new HgInvalidControlFileException("Failed to write changelog", ex, new File(hgDir, filename));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	205 }
513 a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	206 stopIfCancelled();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	207 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	208
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	209 public void changelogEnd() throws HgInvalidControlFileException {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	210 try {
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	211 clearPreviousContent();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	212 collectChangelogIndexes = false;
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	213 closeIndexFile();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	214 } catch (IOException ex) {
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	215 throw new HgInvalidControlFileException("Failed to write changelog", ex, new File(hgDir, filename));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	216 }
513 a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	217 progressSupport.worked(1);
a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	218 stopIfCancelled();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	219 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	220
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	221 public void manifestStart() throws HgInvalidControlFileException {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	222 try {
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	223 revlogHeader.offset(0).baseRevision(-1);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	224 revisionSequence.clear();
618 7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	225 indexFile = new FileOutputStream(currentFile = new File(hgDir, filename = "store/00manifest.i"));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	226 } catch (IOException ex) {
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	227 throw new HgInvalidControlFileException("Failed to write manifest", ex, new File(hgDir, filename));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	228 }
513 a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	229 stopIfCancelled();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	230 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	231
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	232 public void manifestEnd() throws HgInvalidControlFileException {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	233 try {
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	234 clearPreviousContent();
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	235 closeIndexFile();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	236 } catch (IOException ex) {
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	237 throw new HgInvalidControlFileException("Failed to write manifest", ex, new File(hgDir, filename));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	238 }
513 a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	239 progressSupport.worked(1);
a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	240 stopIfCancelled();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	241 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	242
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	243 public void fileStart(String name) throws HgInvalidControlFileException {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	244 try {
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	245 revlogHeader.offset(0).baseRevision(-1);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	246 revisionSequence.clear();
292 a415fe296a50 Refactor PathRewrite to accept any char sequence, not only string Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 274 diff changeset	247 File file = new File(hgDir, filename = storagePathHelper.rewrite(name).toString());
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	248 file.getParentFile().mkdirs();
618 7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	249 indexFile = new FileOutputStream(currentFile = file);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	250 } catch (IOException ex) {
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: 418 diff changeset	251 String m = String.format("Failed to write file %s", filename);
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: 418 diff changeset	252 throw new HgInvalidControlFileException(m, ex, new File(filename));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	253 }
513 a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	254 stopIfCancelled();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	255 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	256
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	257 public void fileEnd(String name) throws HgInvalidControlFileException {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	258 try {
616 5e0313485eef encode directories as demanded by fncache format Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 571 diff changeset	259 fncacheFile.addIndex(pathFactory.path(name));
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	260 clearPreviousContent();
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	261 closeIndexFile();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	262 } catch (IOException ex) {
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: 418 diff changeset	263 String m = String.format("Failed to write file %s", filename);
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: 418 diff changeset	264 throw new HgInvalidControlFileException(m, ex, new File(filename));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	265 }
513 a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	266 progressSupport.worked(1);
a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	267 stopIfCancelled();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	268 }
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	269
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	270 private void clearPreviousContent() {
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	271 if (prevRevContent != null) {
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	272 prevRevContent.done();
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	273 prevRevContent = null;
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	274 }
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	275 }
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	276
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	277 private void closeIndexFile() throws IOException {
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	278 indexFile.close();
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	279 indexFile = null;
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	280 filename = null;
618 7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	281 currentFile = null;
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	282 }
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	283
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	284 private int knownRevision(Nodeid p) throws HgInvalidControlFileException {
274 9fb50c04f03c Use Nodeid.isNull check instead of NULL.equals Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 204 diff changeset	285 if (p.isNull()) {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	286 return -1;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	287 } else {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	288 for (int i = revisionSequence.size() - 1; i >= 0; i--) {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	289 if (revisionSequence.get(i).equals(p)) {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	290 return i;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	291 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	292 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	293 }
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: 418 diff changeset	294 String m = String.format("Can't find index of %s for file %s", p.shortNotation(), filename);
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	295 throw new HgInvalidControlFileException(m, null, new File(hgDir, filename)).setRevision(p);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	296 }
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	297
628 6526d8adbc0f Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 622 diff changeset	298 public boolean element(GroupElement ge) throws HgRuntimeException {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	299 try {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	300 assert indexFile != null;
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	301 boolean writeComplete = false;
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	302 Nodeid deltaBase = ge.patchBase();
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	303 if (deltaBase.isNull()) {
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	304 // NOTE, can't use both parents isNull == true to empty prevRevContent
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	305 // see build.gradle sample below why.
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	306 prevRevContent = new DataAccess(); // empty data
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	307 writeComplete = true;
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	308 // if (writeComplete) would set baseRevision correctly,
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	309 } else {
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	310 Nodeid prevRevision = revisionSequence.size() > 0 ? revisionSequence.get(revisionSequence.size()-1) : Nodeid.NULL;
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	311 if (!prevRevision.equals(deltaBase)) {
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	312 // presently, bundle group elements always patch previous, see
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	313 // (a) changegroup.py#builddeltaheader(): # do nothing with basenode, it is implicitly the previous one in HG10
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	314 // (b) revlog.py#group(): prev, curr = revs[r], revs[r + 1]
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	315 // for c in bundler.revchunk(self, curr, prev):
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	316 // so there's no reason to have code here to extract contents of deltaBase revision
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	317 String m = String.format("Revision %s import failed: delta base %s is not the last node we've handled (and know content for) %s", ge.node(), deltaBase, prevRevision);
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	318 throw new HgInvalidStateException(m);
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	319 }
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	320 }
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	321 //
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	322 Patch patch = HgInternals.patchFromData(ge);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	323 byte[] content = patch.apply(prevRevContent, -1);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	324 Nodeid p1 = ge.firstParent();
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	325 Nodeid p2 = ge.secondParent();
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	326 byte[] calculated = dh.sha1(p1, p2, content).asBinary();
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	327 final Nodeid node = ge.node();
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	328 if (!node.equalsTo(calculated)) {
531 95c2f43008bd Throw specific exception when checksum calculation fails Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 530 diff changeset	329 String m = String.format("Checksum failed: expected %s, calculated %s. File %s", node, calculated, filename);
95c2f43008bd Throw specific exception when checksum calculation fails Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 530 diff changeset	330 throw new HgRevisionIntegrityException(m, null, new File(hgDir, filename));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	331 }
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	332 revlogHeader.nodeid(node);
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	333 //
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	334 if (collectChangelogIndexes) {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	335 changelogIndexes.put(node, revisionSequence.size());
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	336 revlogHeader.linkRevision(revisionSequence.size());
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	337 } else {
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	338 Integer csRev = changelogIndexes.get(ge.cset());
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	339 if (csRev == 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: 418 diff changeset	340 throw new HgInvalidStateException(String.format("Changelog doesn't contain revision %s of %s", ge.cset().shortNotation(), filename));
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	341 }
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	342 revlogHeader.linkRevision(csRev.intValue());
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	343 }
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	344 //
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	345 revlogHeader.parents(knownRevision(p1), knownRevision(p2));
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	346 //
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	347 int patchSerializedLength = patch.serializedLength();
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	348 // no reason to keep patch if it's close (here, >75%) in size to the complete contents,
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	349 // save patching effort in this case
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	350 writeComplete = writeComplete \|\| preferCompleteOverPatch(patchSerializedLength, content.length);
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	351
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	352 if (writeComplete) {
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	353 revlogHeader.baseRevision(revisionSequence.size());
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	354 }
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	355 assert revlogHeader.baseRevision() >= 0;
688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	356
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	357 DataSerializer.DataSource dataSource = writeComplete ? new ByteArrayDataSource(content) : patch.new PatchDataSource();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	358 revlogDataZip.reset(dataSource);
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	359 final int compressedLen;
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	360 final boolean useUncompressedData = preferCompressedOverComplete(revlogDataZip.getCompressedLength(), dataSource.serializeLength());
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	361 if (useUncompressedData) {
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	362 // compression wasn't too effective,
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	363 compressedLen = dataSource.serializeLength() + 1 /1 byte for 'u' - uncompressed prefix byte/;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	364 } else {
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	365 compressedLen= revlogDataZip.getCompressedLength();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	366 }
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	367
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	368 revlogHeader.length(content.length, compressedLen);
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	369
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	370 // XXX may be wise not to create DataSerializer for each revision, but for a file
618 7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	371 DataSerializer sds = new DataSerializer() {
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	372 @Override
618 7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	373 public void write(byte[] data, int offset, int length) throws HgIOException {
7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	374 try {
7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	375 indexFile.write(data, offset, length);
7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	376 } catch (IOException ex) {
7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	377 throw new HgIOException("Write failure", ex, currentFile);
7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	378 }
7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	379 }
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	380 };
243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	381 revlogHeader.serialize(sds);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	382
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	383 if (useUncompressedData) {
673 545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	384 sds.writeByte((byte) 'u');
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 664 diff changeset	385 dataSource.serialize(sds);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	386 } else {
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	387 int actualCompressedLenWritten = revlogDataZip.writeCompressedData(sds);
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	388 if (actualCompressedLenWritten != compressedLen) {
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	389 throw new HgInvalidStateException(String.format("Expected %d bytes of compressed data, but actually wrote %d in %s", compressedLen, actualCompressedLenWritten, filename));
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	390 }
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	391 }
534 243202f1bda5 Commit: refactor revision creation code from clone command to work separately, fit into existing library structure Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 532 diff changeset	392 sds.done();
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	393 //
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	394 revisionSequence.add(node);
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	395 prevRevContent.done();
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	396 prevRevContent = new ByteArrayDataAccess(content);
618 7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	397 } catch (HgIOException ex) {
7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	398 String m = String.format("Failed to write revision %s of file %s", ge.node().shortNotation(), filename);
7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	399 throw new HgInvalidControlFileException(m, ex, currentFile);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	400 } catch (IOException ex) {
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: 418 diff changeset	401 String m = String.format("Failed to write revision %s of file %s", ge.node().shortNotation(), filename);
618 7c0d2ce340b8 Refactor approach how content finds it way down to a commit revision Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 616 diff changeset	402 throw new HgInvalidControlFileException(m, ex, currentFile);
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	403 }
513 a41d955dc360 Issue 39: HgCloneCommand doesn't use CancelSupport/ProgressSupport handlers Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 512 diff changeset	404 return cancelException == null;
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	405 }
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	406 /*
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	407 $ hg debugindex build.gradle
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	408 rev offset length base linkrev nodeid p1 p2
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	409 0 0 857 0 454 b2a1b20d1933 000000000000 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	410 1 857 319 0 455 5324c8f2b550 b2a1b20d1933 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	411 2 1176 533 0 460 4011d52141cd 5324c8f2b550 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	412 3 1709 85 0 463 d0be58845306 4011d52141cd 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	413 4 1794 105 0 464 3ddd456244a0 d0be58845306 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	414 5 1899 160 0 466 a3f374fbf33a 3ddd456244a0 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	415 6 2059 133 0 468 0227d28e0db6 a3f374fbf33a 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	416
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	417 once we get a bundle for this repository and look into it for the same file:
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	418
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	419 $hg debugbundle -a /tmp/hg-bundle-4418325145435980614.tmp
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	420 format: id, p1, p2, cset, delta base, len(delta)
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	421
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	422 build.gradle
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	423 62a101b7994c6c5b0423ba6c802f8c64d24ef784 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 6ec4af642ba8024edd636af15e672c97cc3294e4 0000000000000000000000000000000000000000 1368
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	424 b2a1b20d1933d0605aab6780ee52fe5ab3073832 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 7dcc920e2d57d5850ee9f08ac863251460565bd3 62a101b7994c6c5b0423ba6c802f8c64d24ef784 2373
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	425 5324c8f2b5503a4d1ead3ac40a9851c27572166b b2a1b20d1933d0605aab6780ee52fe5ab3073832 0000000000000000000000000000000000000000 7b883bf03b14ccea8ee74db0a34f9f66ca644a3c b2a1b20d1933d0605aab6780ee52fe5ab3073832 579
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	426 4011d52141cd717c92cbf350a93522d2f3ee415e 5324c8f2b5503a4d1ead3ac40a9851c27572166b 0000000000000000000000000000000000000000 55e9588b84b83aa96fe76a06ee8bf067c5d3c90e 5324c8f2b5503a4d1ead3ac40a9851c27572166b 1147
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	427 d0be588453068787dcb3ee05f8edfe47fdd5ae78 4011d52141cd717c92cbf350a93522d2f3ee415e 0000000000000000000000000000000000000000 ad0322a4af204547c400e1846b2b83d446ab8da5 4011d52141cd717c92cbf350a93522d2f3ee415e 85
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	428 3ddd456244a08f81779163d9faf922a6dcd9e53e d0be588453068787dcb3ee05f8edfe47fdd5ae78 0000000000000000000000000000000000000000 3ace1fc95d0a1a941b6427c60b6e624f96dd71ad d0be588453068787dcb3ee05f8edfe47fdd5ae78 151
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	429 a3f374fbf33aba1cc3b4f472db022b5185880f5d 3ddd456244a08f81779163d9faf922a6dcd9e53e 0000000000000000000000000000000000000000 3ca4ae7bdd3890b8ed89bfea1b42af593e04b373 3ddd456244a08f81779163d9faf922a6dcd9e53e 195
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	430 0227d28e0db69afebee34cd5a4151889fb6271da a3f374fbf33aba1cc3b4f472db022b5185880f5d 0000000000000000000000000000000000000000 31bd09da0dcfe48e1fc662143f91ff402238aa84 a3f374fbf33aba1cc3b4f472db022b5185880f5d 145
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	431
532 688c1ab113bb Introduce explicit reference to base patch in bundle's group element, use it when cloning to fix defect when few revisions list null,null parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 531 diff changeset	432 but there's no delta base information in the bundle file, it's merely a hard-coded convention
530 0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	433
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	434 It's unclear where the first chunk (identified 62a101b7...) comes from (by the way, there's no such changeset as 6ec4af... as specified in the chunk, while 7dcc920e.. IS changeset 454)
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	435
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	436 EXPLANATION:
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	437 if cloned repository comes from svnkit repo (where's the gradle branch):
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	438 $hg debugindex build.gradle
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	439 rev offset length base linkrev nodeid p1 p2
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	440 0 0 590 0 213 62a101b7994c 000000000000 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	441 1 590 872 0 452 b2a1b20d1933 000000000000 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	442 2 1462 319 0 453 5324c8f2b550 b2a1b20d1933 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	443 3 1781 533 0 459 4011d52141cd 5324c8f2b550 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	444 4 2314 85 0 462 d0be58845306 4011d52141cd 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	445 5 2399 105 0 466 3ddd456244a0 d0be58845306 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	446 6 2504 160 0 468 a3f374fbf33a 3ddd456244a0 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	447 7 2664 133 0 470 0227d28e0db6 a3f374fbf33a 000000000000
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	448
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	449 and the aforementioned bundle was result of hg incoming svnkit!!!
0f6fa88e2162 Towards commit command: refactor clone, extract pieces to reuse. Describe a defect discovered when bundle has few patches with 0,0 parents Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 513 diff changeset	450 */
512 10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	451
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	452 public void start(int count, Callback callback, Object token) {
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	453 progressSupport.start(count);
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	454 lifecycleCallback = callback;
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	455 }
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	456
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	457 public void finish(Object token) {
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	458 progressSupport.done();
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	459 lifecycleCallback = null;
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	460 }
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	461
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	462 public void checkFailure() throws CancelledException {
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	463 if (cancelException != null) {
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	464 throw cancelException;
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	465 }
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	466 }
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	467
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	468 private void stopIfCancelled() {
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	469 try {
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	470 cancelSupport.checkCancelled();
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	471 return;
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	472 } catch (CancelledException ex) {
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	473 cancelException = ex;
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	474 lifecycleCallback.stop();
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	475 }
10ca3ede8367 Issue 39: Progress and Cancel support for Clone command Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: 490 diff changeset	476 }
186 44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	477 }
44a34baabea0 Clone refactored into a command. HgBundle needs means to control its lifecycle, to be deleted when no longer needed Artem Tikhomirov <tikhomirov.artem@gmail.com> parents: diff changeset	478 }

Mercurial > jhg

annotate src/org/tmatesoft/hg/core/HgCloneCommand.java @ 709:497e697636fc