Mercurial > hg4j

annotate src/org/tmatesoft/hg/internal/ChangesetParser.java @ 680:58a6900f845d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Blame: alternative strategy to handle merge revisions: map(diff(p1->base->p2)) to understand merge intentions better
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Sun, 21 Jul 2013 17:15:34 +0200
parents 545b1d4cc11d
children
rev   line source
673
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1 /*
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
2 * Copyright (c) 2010-2013 TMate Software Ltd
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
3 *
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
4 * This program is free software; you can redistribute it and/or modify
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
5 * it under the terms of the GNU General Public License as published by
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
6 * the Free Software Foundation; version 2 of the License.
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
7 *
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
8 * This program is distributed in the hope that it will be useful,
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
11 * GNU General Public License for more details.
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
12 *
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
13 * For information on how to redistribute this software under
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
14 * the terms of a license other than GNU General Public License
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
15 * contact TMate Software at support@hg4j.com
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 */
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
17 package org.tmatesoft.hg.internal;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
19 import java.io.IOException;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
20 import java.util.ArrayList;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
21 import java.util.Collections;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
22 import java.util.Date;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
23 import java.util.HashMap;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
24 import java.util.List;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
25 import java.util.Map;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
26
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
27 import org.tmatesoft.hg.core.Nodeid;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
28 import org.tmatesoft.hg.core.SessionContext;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
29 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
30 import org.tmatesoft.hg.repo.HgInvalidDataFormatException;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
31 import org.tmatesoft.hg.repo.HgRepository;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
32
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
33 /**
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
34 * @see mercurial/changelog.py:read()
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
35 *
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
36 * <pre>
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
37 * format used:
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
38 * nodeid\n : manifest node in ascii
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
39 * user\n : user, no \n or \r allowed
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
40 * time tz extra\n : date (time is int or float, timezone is int)
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
41 * : extra is metadatas, encoded and separated by '\0'
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
42 * : older versions ignore it
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
43 * files\n\n : files modified by the cset, no \n or \r allowed
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
44 * (.*) : comment (free text, ideally utf-8)
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
45 *
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
46 * changelog v0 doesn't use extra
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
47 * </pre>
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
48 *
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
49 * Extracted from internals of HgChangelog (the code initially from inside RawChangeset)
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
50 *
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
51 * @author Artem Tikhomirov
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
52 * @author TMate Software Ltd.
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
53 */
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
54 public final class ChangesetParser {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
55 private final EncodingHelper encHelper;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
56 // it's likely user names get repeated again and again throughout repository.
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
57 private final Pool<String> usersPool;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
58 private final Pool<String> filesPool;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
59 private final CsetFactory factory;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
60
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
61 public ChangesetParser(SessionContext.Source sessionContex, CsetFactory csetFactory) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
62 assert csetFactory != null;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
63 encHelper = Internals.buildFileNameEncodingHelper(sessionContex);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
64 usersPool = new Pool<String>();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
65 filesPool = new Pool<String>();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
66 factory = csetFactory;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
67 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
68
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
69 public void dispose() {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
70 usersPool.clear();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
71 filesPool.clear();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
72 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
73
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
74 public RawChangeset parse(DataAccess da) throws IOException, HgInvalidDataFormatException {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
75 byte[] data = da.byteArray();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
76 return parse(data);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
77 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
78
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
79 public RawChangeset parse(byte[] data) throws HgInvalidDataFormatException {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
80 return init(data, 0, data.length);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
81 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
82
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
83 private RawChangeset init(byte[] data, int offset, int length) throws HgInvalidDataFormatException {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
84 final int bufferEndIndex = offset + length;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
85 final byte lineBreak = (byte) '\n';
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
86 int breakIndex1 = indexOf(data, lineBreak, offset, bufferEndIndex);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
87 if (breakIndex1 == -1) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
88 throw new HgInvalidDataFormatException("Bad Changeset data");
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
89 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
90 Nodeid _nodeid = Nodeid.fromAscii(data, 0, breakIndex1);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
91 int breakIndex2 = indexOf(data, lineBreak, breakIndex1 + 1, bufferEndIndex);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
92 if (breakIndex2 == -1) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
93 throw new HgInvalidDataFormatException("Bad Changeset data");
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
94 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
95 String _user;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
96 _user = encHelper.userFromChangeset(data, breakIndex1 + 1, breakIndex2 - breakIndex1 - 1);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
97 _user = usersPool.unify(_user);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
98
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
99 int breakIndex3 = indexOf(data, lineBreak, breakIndex2 + 1, bufferEndIndex);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
100 if (breakIndex3 == -1) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
101 throw new HgInvalidDataFormatException("Bad Changeset data");
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
102 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
103 String _timeString = new String(data, breakIndex2 + 1, breakIndex3 - breakIndex2 - 1);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
104 int space1 = _timeString.indexOf(' ');
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
105 if (space1 == -1) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
106 throw new HgInvalidDataFormatException(String.format("Bad Changeset data: %s in [%d..%d]", "time string", breakIndex2+1, breakIndex3));
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
107 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
108 int space2 = _timeString.indexOf(' ', space1 + 1);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
109 if (space2 == -1) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
110 space2 = _timeString.length();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
111 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
112 long unixTime = Long.parseLong(_timeString.substring(0, space1));
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
113 int _timezone = Integer.parseInt(_timeString.substring(space1 + 1, space2));
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
114 // unixTime is local time, and timezone records difference of the local time to UTC.
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
115 Date _time = new Date(unixTime * 1000);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
116 String _extras = space2 < _timeString.length() ? _timeString.substring(space2 + 1) : null;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
117 Map<String, String> _extrasMap = parseExtras(_extras);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
118 //
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
119 int lastStart = breakIndex3 + 1;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
120 int breakIndex4 = indexOf(data, lineBreak, lastStart, bufferEndIndex);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
121 ArrayList<String> _files = null;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
122 if (breakIndex4 > lastStart) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
123 // if breakIndex4 == lastStart, we already found \n\n and hence there are no files (e.g. merge revision)
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
124 _files = new ArrayList<String>(5);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
125 while (breakIndex4 != -1 && breakIndex4 + 1 < bufferEndIndex) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
126 String fname = encHelper.fileFromChangeset(data, lastStart, breakIndex4 - lastStart);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
127 _files.add(filesPool.unify(fname));
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
128 lastStart = breakIndex4 + 1;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
129 if (data[breakIndex4 + 1] == lineBreak) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
130 // found \n\n
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
131 break;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
132 } else {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
133 breakIndex4 = indexOf(data, lineBreak, lastStart, bufferEndIndex);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
134 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
135 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
136 if (breakIndex4 == -1 || breakIndex4 >= bufferEndIndex) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
137 throw new HgInvalidDataFormatException("Bad Changeset data");
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
138 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
139 } else {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
140 breakIndex4--;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
141 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
142 String _comment = encHelper.commentFromChangeset(data, breakIndex4 + 2, bufferEndIndex - breakIndex4 - 2);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
143 RawChangeset target = factory.create(_nodeid, _user, _time, _timezone, _files, _comment, _extrasMap);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
144 return target;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
145 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
146
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
147 private Map<String, String> parseExtras(String _extras) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
148 final String extras_branch_key = "branch";
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
149 _extras = _extras == null ? null : _extras.trim();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
150 if (_extras == null || _extras.length() == 0) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
151 return Collections.singletonMap(extras_branch_key, HgRepository.DEFAULT_BRANCH_NAME);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
152 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
153 Map<String, String> _extrasMap = new HashMap<String, String>();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
154 int lastIndex = 0;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
155 do {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
156 String pair;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
157 int sp = _extras.indexOf('\0', lastIndex);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
158 if (sp == -1) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
159 sp = _extras.length();
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
160 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
161 if (sp > lastIndex) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
162 pair = _extras.substring(lastIndex, sp);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
163 pair = decode(pair);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
164 int eq = pair.indexOf(':');
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
165 _extrasMap.put(pair.substring(0, eq), pair.substring(eq + 1));
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
166 lastIndex = sp + 1;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
167 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
168 } while (lastIndex < _extras.length());
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
169 if (!_extrasMap.containsKey(extras_branch_key)) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
170 _extrasMap.put(extras_branch_key, HgRepository.DEFAULT_BRANCH_NAME);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
171 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
172 return Collections.unmodifiableMap(_extrasMap);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
173 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
174
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
175 private static int indexOf(byte[] src, byte what, int startOffset, int endIndex) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
176 for (int i = startOffset; i < endIndex; i++) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
177 if (src[i] == what) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
178 return i;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
179 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
180 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
181 return -1;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
182 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
183
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
184 private static String decode(String s) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
185 if (s != null && s.indexOf('\\') != -1) {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
186 // TestAuxUtilities#testChangelogExtrasDecode
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
187 return s.replace("\\\\", "\\").replace("\\n", "\n").replace("\\r", "\r").replace("\\0", "\00");
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
188 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
189 return s;
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
190 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
191
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
192 public interface CsetFactory {
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
193 public RawChangeset create(Nodeid nodeid, String user, Date time, int timezone, List<String> files, String comment, Map<String, String> extrasMap);
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
194 }
545b1d4cc11d Refactor HgBundle.GroupElement (clear experimental mark), resolve few technical debt issues
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
195 }