Mercurial > hg4j

annotate src/com/tmate/hgkit/ll/Changeset.java @ 47:b01500fe2604

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Log command output to match 'hg log'
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 14 Jan 2011 20:03:14 +0100
parents 21e26da142fa
children 26e3eeaa3962
rev   line source
38
50dfc69c108e Nodeid is confusing, denote it's reference to manifest
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 5
diff changeset
1 /*
50dfc69c108e Nodeid is confusing, denote it's reference to manifest
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 5
diff changeset
2 * Copyright (c) 2010, 2011 Artem Tikhomirov
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
3 */
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
4 package com.tmate.hgkit.ll;
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
5
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
6 import java.io.UnsupportedEncodingException;
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
7 import java.util.ArrayList;
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
8 import java.util.Collections;
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
9 import java.util.Date;
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
10 import java.util.Formatter;
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
11 import java.util.List;
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
12 import java.util.Locale;
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
13 import java.util.Map;
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
14
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
15 /**
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 * @see mercurial/changelog.py:read()
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
17 * <pre>
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18 format used:
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
19 nodeid\n : manifest node in ascii
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
20 user\n : user, no \n or \r allowed
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
21 time tz extra\n : date (time is int or float, timezone is int)
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
22 : extra is metadatas, encoded and separated by '\0'
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
23 : older versions ignore it
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
24 files\n\n : files modified by the cset, no \n or \r allowed
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
25 (.*) : comment (free text, ideally utf-8)
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
26
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
27 changelog v0 doesn't use extra
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
28 * </pre>
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
29 * @author artem
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
30 */
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
31 public class Changeset implements Cloneable /*for those that would like to keep a copy*/ {
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
32 // TODO immutable
38
50dfc69c108e Nodeid is confusing, denote it's reference to manifest
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 5
diff changeset
33 private /*final*/ Nodeid manifest;
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
34 private String user;
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
35 private String comment;
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
36 private List<String> files; // unmodifiable collection (otherwise #files() and implicit #clone() shall be revised)
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
37 private Date time;
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
38 private int timezone; // not sure it's of any use
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
39 private String extras; // TODO branch, etc.
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
40
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
41 private Changeset() {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
42 }
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
43
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
44 public Nodeid manifest() {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
45 return manifest;
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
46 }
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
48 public String user() {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
49 return user;
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
50 }
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
51
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
52 public String comment() {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
53 return comment;
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
54 }
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
55
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
56 public List<String> files() {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
57 return files;
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
58 }
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
59
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
60 public Date date() {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
61 return time;
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
62 }
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
63
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
64 public String dateString() {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
65 StringBuilder sb = new StringBuilder(30);
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
66 Formatter f = new Formatter(sb, Locale.US);
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
67 f.format("%ta %<tb %<td %<tH:%<tM:%<tS %<tY %<tz", time);
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
68 return sb.toString();
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
69 }
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
70
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
71 public Map<String, String> extras() {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
72 return null; // TODO
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
73 }
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
74
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
75 @Override
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
76 public String toString() {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
77 StringBuilder sb = new StringBuilder();
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
78 sb.append("Changeset {");
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
79 sb.append("User: ").append(user).append(", ");
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
80 sb.append("Comment: ").append(comment).append(", ");
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
81 sb.append("Manifest: ").append(manifest).append(", ");
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
82 sb.append("Date: ").append(time).append(", ");
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
83 sb.append("Files: ").append(files.size());
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
84 for (String s : files) {
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
85 sb.append(", ").append(s);
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
86 }
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
87 if (extras != null) {
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
88 sb.append(", Extra: ").append(extras);
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
89 }
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
90 sb.append("}");
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
91 return sb.toString();
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
92 }
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
93
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
94 public static Changeset parse(byte[] data, int offset, int length) {
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
95 Changeset rv = new Changeset();
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
96 rv.init(data, offset, length);
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
97 return rv;
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
98 }
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
99
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
100 /*package-local*/ void init(byte[] data, int offset, int length) {
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
101 final int bufferEndIndex = offset + length;
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
102 final byte lineBreak = (byte) '\n';
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
103 int breakIndex1 = indexOf(data, lineBreak, offset, bufferEndIndex);
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
104 if (breakIndex1 == -1) {
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
105 throw new IllegalArgumentException("Bad Changeset data");
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
106 }
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
107 Nodeid _nodeid = Nodeid.fromAscii(data, 0, breakIndex1);
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
108 int breakIndex2 = indexOf(data, lineBreak, breakIndex1+1, bufferEndIndex);
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
109 if (breakIndex2 == -1) {
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
110 throw new IllegalArgumentException("Bad Changeset data");
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
111 }
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
112 String _user = new String(data, breakIndex1+1, breakIndex2 - breakIndex1 - 1);
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
113 int breakIndex3 = indexOf(data, lineBreak, breakIndex2+1, bufferEndIndex);
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
114 if (breakIndex3 == -1) {
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
115 throw new IllegalArgumentException("Bad Changeset data");
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
116 }
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
117 String _timeString = new String(data, breakIndex2+1, breakIndex3 - breakIndex2 - 1);
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
118 int space1 = _timeString.indexOf(' ');
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
119 if (space1 == -1) {
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
120 throw new IllegalArgumentException("Bad Changeset data");
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
121 }
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
122 int space2 = _timeString.indexOf(' ', space1+1);
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
123 if (space2 == -1) {
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
124 space2 = _timeString.length();
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
125 }
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
126 long unixTime = Long.parseLong(_timeString.substring(0, space1)); // XXX Float, perhaps
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
127 int _timezone = Integer.parseInt(_timeString.substring(space1+1, space2));
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
128 // XXX not sure need to add timezone here - I can't figure out whether Hg keeps GMT time, and records timezone just for info, or unixTime is taken local
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
129 // on commit and timezone is recorded to adjust it to UTC.
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
130 Date _time = new Date(unixTime * 1000);
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
131 String _extras = space2 < _timeString.length() ? _timeString.substring(space2+1) : null;
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
132
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
133 //
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
134 int lastStart = breakIndex3 + 1;
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
135 int breakIndex4 = indexOf(data, lineBreak, lastStart, bufferEndIndex);
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
136 ArrayList<String> _files = new ArrayList<String>(5);
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
137 while (breakIndex4 != -1 && breakIndex4 + 1 < bufferEndIndex) {
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
138 _files.add(new String(data, lastStart, breakIndex4 - lastStart));
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
139 lastStart = breakIndex4 + 1;
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
140 if (data[breakIndex4 + 1] == lineBreak) {
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
141 // found \n\n
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
142 break;
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
143 } else {
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
144 breakIndex4 = indexOf(data, lineBreak, lastStart, bufferEndIndex);
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
145 }
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
146 }
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
147 if (breakIndex4 == -1 || breakIndex4 >= bufferEndIndex) {
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
148 throw new IllegalArgumentException("Bad Changeset data");
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
149 }
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
150 String _comment;
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
151 try {
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
152 _comment = new String(data, breakIndex4+2, bufferEndIndex - breakIndex4 - 2, "UTF-8");
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
153 } catch (UnsupportedEncodingException ex) {
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
154 _comment = "";
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
155 throw new IllegalStateException("Could hardly happen");
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
156 }
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
157 // change this instance at once, don't leave it partially changes in case of error
38
50dfc69c108e Nodeid is confusing, denote it's reference to manifest
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 5
diff changeset
158 this.manifest = _nodeid;
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
159 this.user = _user;
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
160 this.time = _time;
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
161 this.timezone = _timezone;
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
162 this.files = Collections.unmodifiableList(_files);
5
fc265ddeab26 File content and non-effective, although working, patch application
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 3
diff changeset
163 this.comment = _comment;
40
21e26da142fa Time parsing in Changeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 38
diff changeset
164 this.extras = _extras;
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
165 }
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
166
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
167 private static int indexOf(byte[] src, byte what, int startOffset, int endIndex) {
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
168 for (int i = startOffset; i < endIndex; i++) {
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
169 if (src[i] == what) {
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
170 return i;
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
171 }
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
172 }
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
173 return -1;
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
174 }
2
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
175
3
24bb4f365164 Rudimentary log functionality with basic infrastructure is in place
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 2
diff changeset
176 public interface Inspector {
2
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
177 // first(), last(), single().
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
178 // <T>
47
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
179 // TODO describe whether cset is new instance each time
b01500fe2604 Log command output to match 'hg log'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 40
diff changeset
180 void next(int revisionNumber, Nodeid nodeid, Changeset cset);
2
08db726a0fb7 Shaping out low-level Hg structures
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 0
diff changeset
181 }
0
dbd663faec1f Basic changelog parsing
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
182 }