1 /*
2 * Copyright (C) 2015, Kaloyan Raev <kaloyan.r@zend.com>
3 * and other copyright owners as documented in the project's IP log.
4 *
5 * This program and the accompanying materials are made available
6 * under the terms of the Eclipse Distribution License v1.0 which
7 * accompanies this distribution, is reproduced below, and is
8 * available at http://www.eclipse.org/org/documents/edl-v10.php
9 *
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials provided
22 * with the distribution.
23 *
24 * - Neither the name of the Eclipse Foundation, Inc. nor the
25 * names of its contributors may be used to endorse or promote
26 * products derived from this software without specific prior
27 * written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
30 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
32 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
34 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
35 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
36 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
37 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
38 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 */
43 package org.eclipse.jgit.api;
44
45 import java.io.IOException;
46 import java.net.URISyntaxException;
47 import java.util.List;
48
49 import org.eclipse.jgit.api.errors.GitAPIException;
50 import org.eclipse.jgit.api.errors.JGitInternalException;
51 import org.eclipse.jgit.lib.Repository;
52 import org.eclipse.jgit.lib.StoredConfig;
53 import org.eclipse.jgit.transport.RemoteConfig;
54 import org.eclipse.jgit.transport.URIish;
55
56 /**
57 * Used to to change the URL of a remote.
58 *
59 * This class has setters for all supported options and arguments of this
60 * command and a {@link #call()} method to finally execute the command.
61 *
62 * @see <a href=
63 * "http://www.kernel.org/pub/software/scm/git/docs/git-remote.html" > Git
64 * documentation about Remote</a>
65 *
66 * @since 4.2
67 */
68 public class RemoteSetUrlCommand extends GitCommand<RemoteConfig> {
69
70 private String name;
71
72 private URIish uri;
73
74 private boolean push;
75
76 /**
77 * @param repo
78 */
79 protected RemoteSetUrlCommand(Repository repo) {
80 super(repo);
81 }
82
83 /**
84 * The name of the remote to change the URL for.
85 *
86 * @param name
87 * a remote name
88 */
89 public void setName(String name) {
90 this.name = name;
91 }
92
93 /**
94 * The new URL for the remote.
95 *
96 * @param uri
97 * an URL for the remote
98 */
99 public void setUri(URIish uri) {
100 this.uri = uri;
101 }
102
103 /**
104 * Whether to change the push URL of the remote instead of the fetch URL.
105 *
106 * @param push
107 * <code>true</code> to set the push url, <code>false</code> to
108 * set the fetch url
109 */
110 public void setPush(boolean push) {
111 this.push = push;
112 }
113
114 /**
115 * Executes the {@code remote} command with all the options and parameters
116 * collected by the setter methods of this class.
117 *
118 * @return the {@link RemoteConfig} object of the modified remote
119 */
120 @Override
121 public RemoteConfig call() throws GitAPIException {
122 checkCallable();
123
124 try {
125 StoredConfig config = repo.getConfig();
126 RemoteConfig remote = new RemoteConfig(config, name);
127 if (push) {
128 List<URIish> uris = remote.getPushURIs();
129 if (uris.size() > 1) {
130 throw new JGitInternalException(
131 "remote.newtest.pushurl has multiple values"); //$NON-NLS-1$
132 } else if (uris.size() == 1) {
133 remote.removePushURI(uris.get(0));
134 }
135 remote.addPushURI(uri);
136 } else {
137 List<URIish> uris = remote.getURIs();
138 if (uris.size() > 1) {
139 throw new JGitInternalException(
140 "remote.newtest.url has multiple values"); //$NON-NLS-1$
141 } else if (uris.size() == 1) {
142 remote.removeURI(uris.get(0));
143 }
144 remote.addURI(uri);
145 }
146
147 remote.update(config);
148 config.save();
149 return remote;
150 } catch (IOException | URISyntaxException e) {
151 throw new JGitInternalException(e.getMessage(), e);
152 }
153 }
154
155 }