Mercurial > jhg

annotate src/org/tmatesoft/hg/internal/Internals.java @ 379:fa2be7a05af6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Implement discovery of mercurial installation, use it to read/write configuration files
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 09 Feb 2012 16:47:17 +0100
parents 9fb990c8a724
children 82336b7c54f4
rev   line source
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1 /*
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
2 * Copyright (c) 2011 TMate Software Ltd
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
3 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
4 * This program is free software; you can redistribute it and/or modify
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
5 * it under the terms of the GNU General Public License as published by
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
6 * the Free Software Foundation; version 2 of the License.
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
7 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
8 * This program is distributed in the hope that it will be useful,
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
11 * GNU General Public License for more details.
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
12 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
13 * For information on how to redistribute this software under
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
14 * the terms of a license other than GNU General Public License
102
a3a2e5deb320 Updated contact address to support@hg4j.com
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 83
diff changeset
15 * contact TMate Software at support@hg4j.com
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
16 */
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
17 package org.tmatesoft.hg.internal;
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
18
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
19 import static org.tmatesoft.hg.internal.RequiresFile.*;
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
20
202
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
21 import java.io.File;
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
22 import java.io.FileOutputStream;
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
23 import java.io.IOException;
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
24 import java.util.ArrayList;
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
25 import java.util.Arrays;
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
26 import java.util.Collections;
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
27 import java.util.LinkedHashSet;
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
28 import java.util.List;
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
29 import java.util.StringTokenizer;
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
30
295
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
31 import org.tmatesoft.hg.repo.HgInternals;
331
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
32 import org.tmatesoft.hg.repo.HgRepoConfig.ExtensionsSection;
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
33 import org.tmatesoft.hg.repo.HgRepository;
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
34 import org.tmatesoft.hg.util.PathRewrite;
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
35
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
36 /**
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
37 * Fields/members that shall not be visible
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
38 *
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
39 * @author Artem Tikhomirov
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
40 * @author TMate Software Ltd.
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
41 */
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
42 public class Internals {
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
43
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
44 public static final String CFG_PROPERTY_HG_INSTALL_ROOT = "hg4j.hg.install_root";
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
45
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
46 private int requiresFlags = 0;
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
47 private List<Filter.Factory> filterFactories;
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
48
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
49
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
50 public Internals() {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
51 }
295
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
52
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
53 public void parseRequires(HgRepository hgRepo, File requiresFile) {
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
54 try {
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
55 new RequiresFile().parse(this, requiresFile);
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
56 } catch (IOException ex) {
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
57 // FIXME not quite sure error reading requires file shall be silently logged only.
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
58 HgInternals.getContext(hgRepo).getLog().error(getClass(), ex, null);
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
59 }
981f9f50bb6c Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 292
diff changeset
60 }
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
61
83
a5275143664c Complete path hash calculation of fncache requirement
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 74
diff changeset
62 public/*for tests, otherwise pkg*/ void setStorageConfig(int version, int flags) {
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
63 requiresFlags = flags;
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
64 }
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
65
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
66 // XXX perhaps, should keep both fields right here, not in the HgRepository
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
67 public PathRewrite buildDataFilesHelper() {
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
68 return new StoragePathHelper((requiresFlags & STORE) != 0, (requiresFlags & FNCACHE) != 0, (requiresFlags & DOTENCODE) != 0);
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
69 }
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
70
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
71 public PathRewrite buildRepositoryFilesHelper() {
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
72 if ((requiresFlags & STORE) != 0) {
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
73 return new PathRewrite() {
292
a415fe296a50 Refactor PathRewrite to accept any char sequence, not only string
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 202
diff changeset
74 public CharSequence rewrite(CharSequence path) {
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
75 return "store/" + path;
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
76 }
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
77 };
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
78 } else {
292
a415fe296a50 Refactor PathRewrite to accept any char sequence, not only string
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 202
diff changeset
79 return new PathRewrite.Empty();
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
80 }
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
81 }
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
82
331
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
83 public List<Filter.Factory> getFilters(HgRepository hgRepo) {
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
84 if (filterFactories == null) {
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
85 filterFactories = new ArrayList<Filter.Factory>();
331
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
86 ExtensionsSection cfg = hgRepo.getConfiguration().getExtensions();
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
87 if (cfg.isEnabled("eol")) {
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
88 NewlineFilter.Factory ff = new NewlineFilter.Factory();
331
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
89 ff.initialize(hgRepo);
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
90 filterFactories.add(ff);
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
91 }
331
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
92 if (cfg.isEnabled("keyword")) {
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
93 KeywordFilter.Factory ff = new KeywordFilter.Factory();
331
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
94 ff.initialize(hgRepo);
114
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
95 filterFactories.add(ff);
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
96 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
97 }
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
98 return filterFactories;
46291ec605a0 Filters to read and initialize according to configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 102
diff changeset
99 }
202
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
100
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
101 public void initEmptyRepository(File hgDir) throws IOException {
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
102 hgDir.mkdir();
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
103 FileOutputStream requiresFile = new FileOutputStream(new File(hgDir, "requires"));
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
104 StringBuilder sb = new StringBuilder(40);
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
105 sb.append("revlogv1\n");
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
106 if ((requiresFlags & STORE) != 0) {
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
107 sb.append("store\n");
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
108 }
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
109 if ((requiresFlags & FNCACHE) != 0) {
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
110 sb.append("fncache\n");
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
111 }
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
112 if ((requiresFlags & DOTENCODE) != 0) {
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
113 sb.append("dotencode\n");
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
114 }
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
115 requiresFile.write(sb.toString().getBytes());
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
116 requiresFile.close();
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
117 new File(hgDir, "store").mkdir(); // with that, hg verify says ok.
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
118 }
706bcc7cfee4 Basic test for HgIncomingCommand. Fix RepositoryComparator for cases when whole repository is unknown. Respect freshly initialized (empty) repositories in general.
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 150
diff changeset
119
292
a415fe296a50 Refactor PathRewrite to accept any char sequence, not only string
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 202
diff changeset
120 public static boolean runningOnWindows() {
a415fe296a50 Refactor PathRewrite to accept any char sequence, not only string
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 202
diff changeset
121 return System.getProperty("os.name").indexOf("Windows") != -1;
a415fe296a50 Refactor PathRewrite to accept any char sequence, not only string
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 202
diff changeset
122 }
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
123
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
124 /**
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
125 * For Unix, returns installation root, which is the parent directory of the hg executable (or symlink) being run.
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
126 * For Windows, it's Mercurial installation directory itself
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
127 */
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
128 private static File findHgInstallRoot() {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
129 // let clients to override Hg install location
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
130 String p = System.getProperty(CFG_PROPERTY_HG_INSTALL_ROOT);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
131 if (p != null) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
132 return new File(p);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
133 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
134 StringTokenizer st = new StringTokenizer(System.getenv("PATH"), System.getProperty("path.separator"), false);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
135 final boolean runsOnWin = runningOnWindows();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
136 while (st.hasMoreTokens()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
137 String pe = st.nextToken();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
138 File execCandidate = new File(pe, runsOnWin ? "hg.exe" : "hg");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
139 if (execCandidate.exists() && execCandidate.isFile()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
140 File execDir = execCandidate.getParentFile();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
141 // e.g. on Unix runs "/shared/tools/bin/hg", directory of interest is "/shared/tools/"
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
142 return runsOnWin ? execDir : execDir.getParentFile();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
143 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
144 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
145 return null;
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
146 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
147
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
148 /**
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
149 * @see http://www.selenic.com/mercurial/hgrc.5.html
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
150 */
331
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
151 public ConfigFile readConfiguration(HgRepository hgRepo, File repoRoot) throws IOException {
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
152 ConfigFile configFile = new ConfigFile();
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
153 File hgInstallRoot = findHgInstallRoot(); // may be null
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
154 //
351
5abba41751e6 Read extra predefined locations with mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 331
diff changeset
155 if (runningOnWindows()) {
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
156 if (hgInstallRoot != null) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
157 for (File f : getWindowsConfigFilesPerInstall(hgInstallRoot)) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
158 configFile.addLocation(f);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
159 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
160 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
161 LinkedHashSet<String> locations = new LinkedHashSet<String>();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
162 locations.add(System.getenv("USERPROFILE"));
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
163 locations.add(System.getenv("HOME"));
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
164 locations.remove(null);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
165 for (String loc : locations) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
166 File location = new File(loc);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
167 configFile.addLocation(new File(location, "Mercurial.ini"));
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
168 configFile.addLocation(new File(location, ".hgrc"));
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
169 }
351
5abba41751e6 Read extra predefined locations with mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 331
diff changeset
170 } else {
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
171 if (hgInstallRoot != null) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
172 File d = new File(hgInstallRoot, "etc/mercurial/hgrc.d/");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
173 if (d.isDirectory() && d.canRead()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
174 for (File f : listConfigFiles(d)) {
351
5abba41751e6 Read extra predefined locations with mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 331
diff changeset
175 configFile.addLocation(f);
5abba41751e6 Read extra predefined locations with mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 331
diff changeset
176 }
5abba41751e6 Read extra predefined locations with mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 331
diff changeset
177 }
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
178 configFile.addLocation(new File(hgInstallRoot, "etc/mercurial/hgrc"));
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
179 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
180 // same, but with absolute paths
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
181 File d = new File("/etc/mercurial/hgrc.d/");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
182 if (d.isDirectory() && d.canRead()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
183 for (File f : listConfigFiles(d)) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
184 configFile.addLocation(f);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
185 }
351
5abba41751e6 Read extra predefined locations with mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 331
diff changeset
186 }
5abba41751e6 Read extra predefined locations with mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 331
diff changeset
187 configFile.addLocation(new File("/etc/mercurial/hgrc"));
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
188 configFile.addLocation(new File(System.getenv("HOME"), ".hgrc"));
351
5abba41751e6 Read extra predefined locations with mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 331
diff changeset
189 }
331
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
190 // last one, overrides anything else
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
191 // <repo>/.hg/hgrc
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
192 configFile.addLocation(new File(repoRoot, "hgrc"));
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
193 return configFile;
a37ce7145c3f Access to repository configuration
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 295
diff changeset
194 }
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
195
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
196 private static List<File> getWindowsConfigFilesPerInstall(File hgInstallDir) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
197 File f = new File(hgInstallDir, "Mercurial.ini");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
198 if (f.exists()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
199 return Collections.singletonList(f);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
200 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
201 f = new File(hgInstallDir, "hgrc.d/");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
202 if (f.canRead() && f.isDirectory()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
203 return listConfigFiles(f);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
204 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
205 // FIXME query registry, e.g. with
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
206 // Runtime.exec("reg query HKLM\Software\Mercurial")
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
207 //
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
208 f = new File("C:\\Mercurial\\Mercurial.ini");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
209 if (f.exists()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
210 return Collections.singletonList(f);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
211 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
212 return Collections.emptyList();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
213 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
214
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
215 private static List<File> listConfigFiles(File dir) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
216 assert dir.canRead();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
217 assert dir.isDirectory();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
218 final File[] allFiles = dir.listFiles();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
219 // File is Comparable, lexicographically by default
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
220 Arrays.sort(allFiles);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
221 ArrayList<File> rv = new ArrayList<File>(allFiles.length);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
222 for (File f : allFiles) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
223 if (f.getName().endsWith(".rc")) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
224 rv.add(f);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
225 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
226 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
227 return rv;
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
228 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
229
378
9fb990c8a724 Investigate approaches to alter Mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 351
diff changeset
230 public static File getInstallationConfigurationFileToWrite() {
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
231 File hgInstallRoot = findHgInstallRoot(); // may be null
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
232 // choice of which hgrc to pick here is according to my own pure discretion
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
233 if (hgInstallRoot != null) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
234 // use this location only if it's writable
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
235 File cfg = new File(hgInstallRoot, runningOnWindows() ? "Mercurial.ini" : "etc/mercurial/hgrc");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
236 if (cfg.canWrite() || cfg.getParentFile().canWrite()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
237 return cfg;
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
238 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
239 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
240 // fallback
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
241 if (runningOnWindows()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
242 if (hgInstallRoot == null) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
243 return new File("C:\\Mercurial\\Mercurial.ini");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
244 } else {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
245 // yes, we tried this file already (above) and found it non-writable
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
246 // let caller fail with can't write
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
247 return new File(hgInstallRoot, "Mercurial.ini");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
248 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
249 } else {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
250 return new File("/etc/mercurial/hgrc");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
251 }
378
9fb990c8a724 Investigate approaches to alter Mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 351
diff changeset
252 }
9fb990c8a724 Investigate approaches to alter Mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 351
diff changeset
253
9fb990c8a724 Investigate approaches to alter Mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 351
diff changeset
254 public static File getUserConfigurationFileToWrite() {
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
255 LinkedHashSet<String> locations = new LinkedHashSet<String>();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
256 final boolean runsOnWindows = runningOnWindows();
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
257 if (runsOnWindows) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
258 locations.add(System.getenv("USERPROFILE"));
378
9fb990c8a724 Investigate approaches to alter Mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 351
diff changeset
259 }
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
260 locations.add(System.getenv("HOME"));
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
261 locations.remove(null);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
262 for (String loc : locations) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
263 File location = new File(loc);
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
264 File rv = new File(location, ".hgrc");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
265 if (rv.exists() && rv.canWrite()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
266 return rv;
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
267 }
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
268 if (runsOnWindows) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
269 rv = new File(location, "Mercurial.ini");
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
270 if (rv.exists() && rv.canWrite()) {
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
271 return rv;
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
272 }
378
9fb990c8a724 Investigate approaches to alter Mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 351
diff changeset
273 }
9fb990c8a724 Investigate approaches to alter Mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 351
diff changeset
274 }
379
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
275 // fallback to default, let calling code fail with Exception if can't write
fa2be7a05af6 Implement discovery of mercurial installation, use it to read/write configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 378
diff changeset
276 return new File(System.getProperty("user.home"), ".hgrc");
378
9fb990c8a724 Investigate approaches to alter Mercurial configuration files
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 351
diff changeset
277 }
74
6f1b88693d48 Complete refactoring to org.tmatesoft
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
278 }