Mercurial > hg4j

annotate src/org/tmatesoft/hg/core/HgStatus.java @ 338:3cfa4d908fc9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add options to control DataAccessProvider, allow to turn off use of file memory mapping in particular to solve potential sharing violation (os file handle gets released on MappedByteByffer being GC'd, not on FileChannel.close())
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Tue, 15 Nov 2011 04:47:03 +0100
parents f052f40839ec
children 5f9073eabf06
rev   line source
127
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1 /*
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
2 * Copyright (c) 2011 TMate Software Ltd
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
3 *
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
4 * This program is free software; you can redistribute it and/or modify
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
5 * it under the terms of the GNU General Public License as published by
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
6 * the Free Software Foundation; version 2 of the License.
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
7 *
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
8 * This program is distributed in the hope that it will be useful,
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
11 * GNU General Public License for more details.
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
12 *
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
13 * For information on how to redistribute this software under
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
14 * the terms of a license other than GNU General Public License
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
15 * contact TMate Software at support@hg4j.com
127
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 */
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
17 package org.tmatesoft.hg.core;
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18
247
f052f40839ec Issue 9: NPE in getModificationDate for files with status 'Unknown'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 154
diff changeset
19 import java.io.File;
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
20 import java.util.Date;
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
21
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
22 import org.tmatesoft.hg.internal.ChangelogHelper;
154
ba2bf656f00f Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 143
diff changeset
23 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset;
133
4a948ec83980 core.Path to util.Path as it's not Hg repo dependant
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 131
diff changeset
24 import org.tmatesoft.hg.util.Path;
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
25
131
aa1629f36482 Renamed .core classes to start with Hg prefix
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 129
diff changeset
26 /**
aa1629f36482 Renamed .core classes to start with Hg prefix
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 129
diff changeset
27 * Repository file status and extra handy information.
aa1629f36482 Renamed .core classes to start with Hg prefix
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 129
diff changeset
28 *
aa1629f36482 Renamed .core classes to start with Hg prefix
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 129
diff changeset
29 * @author Artem Tikhomirov
aa1629f36482 Renamed .core classes to start with Hg prefix
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 129
diff changeset
30 * @author TMate Software Ltd.
aa1629f36482 Renamed .core classes to start with Hg prefix
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 129
diff changeset
31 */
127
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
32 public class HgStatus {
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
33
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
34 public enum Kind {
143
b9700740553a Command line tools parse and respect most of command-line arguments
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 140
diff changeset
35 Modified, Added, Removed, Missing, Unknown, Clean, Ignored
b9700740553a Command line tools parse and respect most of command-line arguments
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 140
diff changeset
36 // I'd refrain from changing order of these constants, just in case someone (erroneously, of course ;), uses .ordinal()
127
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
37 };
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
38
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
39 private final HgStatus.Kind kind;
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
40 private final Path path;
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
41 private final Path origin;
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
42 private final ChangelogHelper logHelper;
127
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
43
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
44 HgStatus(HgStatus.Kind kind, Path path, ChangelogHelper changelogHelper) {
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
45 this(kind, path, null, changelogHelper);
127
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
46 }
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
47
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
48 HgStatus(HgStatus.Kind kind, Path path, Path copyOrigin, ChangelogHelper changelogHelper) {
127
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
49 this.kind = kind;
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
50 this.path = path;
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
51 origin = copyOrigin;
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
52 logHelper = changelogHelper;
127
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
53 }
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
54
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
55 public HgStatus.Kind getKind() {
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
56 return kind;
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
57 }
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
58
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
59 public Path getPath() {
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
60 return path;
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
61 }
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
62
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
63 public Path getOriginalPath() {
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
64 return origin;
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
65 }
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
66
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
67 public boolean isCopy() {
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
68 return origin != null;
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
69 }
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
70
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
71 /**
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
72 * @return <code>null</code> if author for the change can't be deduced (e.g. for clean files it's senseless)
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
73 */
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
74 public String getModificationAuthor() {
154
ba2bf656f00f Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 143
diff changeset
75 RawChangeset cset = logHelper.findLatestChangeWith(path);
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
76 if (cset == null) {
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
77 if (kind == Kind.Modified || kind == Kind.Added || kind == Kind.Removed /*&& RightBoundary is TIP*/) {
140
1c1891ad1c73 Slight optimization
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 133
diff changeset
78 // perhaps, also for Kind.Missing?
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
79 return logHelper.getNextCommitUsername();
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
80 }
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
81 } else {
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
82 return cset.user();
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
83 }
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
84 return null;
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
85 }
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
86
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
87 public Date getModificationDate() {
154
ba2bf656f00f Changeset => RawChangeset
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 143
diff changeset
88 RawChangeset cset = logHelper.findLatestChangeWith(path);
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
89 if (cset == null) {
247
f052f40839ec Issue 9: NPE in getModificationDate for files with status 'Unknown'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 154
diff changeset
90 File localFile = new File(logHelper.getRepo().getWorkingDir(), path.toString());
f052f40839ec Issue 9: NPE in getModificationDate for files with status 'Unknown'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 154
diff changeset
91 if (localFile.canRead()) {
f052f40839ec Issue 9: NPE in getModificationDate for files with status 'Unknown'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 154
diff changeset
92 return new Date(localFile.lastModified());
f052f40839ec Issue 9: NPE in getModificationDate for files with status 'Unknown'
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 154
diff changeset
93 }
128
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
94 // FIXME check dirstate and/or local file for tstamp
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
95 return new Date(); // what's correct
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
96 } else {
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
97 return cset.date();
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
98 }
44b97930570c Introduced ChangelogHelper to look up changesets files were modified in
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 127
diff changeset
99 }
127
2e395db595e2 Moved HgStatus to toplevel
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
100 }